From aff13d459aa091e2975d96420a4d66ef39b67f58 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ivan=20Verg=C3=A9s?= <ivan@pokecode.net>
Date: Fri, 2 Feb 2024 15:16:33 +0100
Subject: [PATCH] rubocop

---
 Gemfile                                       | 100 +++++------
 Rakefile                                      |   2 +-
 app/admin/category.rb                         |   3 +-
 app/admin/organization.rb                     |   2 +-
 app/admin/post.rb                             |   2 +-
 app/admin/transfer.rb                         |   2 +-
 app/admin/user.rb                             |   2 +-
 app/controllers/application_controller.rb     |   6 +-
 .../concerns/with_transfer_params.rb          |  10 +-
 app/controllers/errors_controller.rb          |   4 +-
 app/controllers/multi_transfers_controller.rb |  15 +-
 app/controllers/organizations_controller.rb   |   2 +-
 app/controllers/pages_controller.rb           |   8 +-
 app/controllers/petitions_controller.rb       |  15 +-
 app/controllers/posts_controller.rb           |   4 +-
 app/controllers/reports_controller.rb         |  28 ++--
 app/controllers/statistics_controller.rb      |  34 ++--
 app/controllers/transfers_controller.rb       |   3 +-
 app/controllers/users_controller.rb           |  27 +--
 app/decorators/member_decorator.rb            |   6 +-
 app/decorators/report/transfer_decorator.rb   |  13 +-
 app/decorators/view_model.rb                  |   3 +-
 app/helpers/active_admin_helper.rb            |   4 +-
 app/helpers/application_helper.rb             |  36 ++--
 app/helpers/glyph_helper.rb                   |   2 +-
 app/helpers/posts_helper.rb                   |   2 +-
 app/helpers/transfers_helper.rb               |   9 +-
 app/helpers/users_helper.rb                   |   2 +-
 app/jobs/create_push_notifications_job.rb     |   2 +-
 app/jobs/organization_notifier_job.rb         |   4 +-
 app/mailers/organization_notifier.rb          |   4 +-
 app/models/account.rb                         |   4 +-
 app/models/concerns/taggable.rb               |  12 +-
 app/models/event.rb                           |   2 +-
 app/models/member.rb                          |   2 +-
 app/models/movement.rb                        |   2 +-
 app/models/organization.rb                    |  16 +-
 app/models/petition.rb                        |   2 +-
 app/models/post.rb                            |  20 +--
 app/models/push_notification.rb               |   4 +-
 app/models/transfer.rb                        |   4 +-
 app/models/transfer_factory.rb                |   6 +-
 app/models/transfer_sources_options.rb        |   6 +-
 app/models/user.rb                            |  25 +--
 app/services/operations/transfers.rb          |   7 +-
 app/services/operations/transfers/base.rb     |   6 +-
 .../operations/transfers/one_to_many.rb       |   1 -
 app/services/persister/member_persister.rb    |   4 +-
 app/services/persister/post_persister.rb      |   4 +-
 app/services/persister/transfer_persister.rb  |   4 +-
 app/services/push_notifications/broadcast.rb  |   2 +-
 .../push_notifications/creator/base.rb        |   6 +-
 .../push_notifications/creator/post.rb        |   6 +-
 .../push_notifications/event_notifier/post.rb |  12 +-
 .../event_notifier_factory.rb                 |   2 +-
 app/services/transfer_importer.rb             |  10 +-
 app/services/user_importer.rb                 |   7 +-
 bin/bundle                                    |   4 +-
 bin/rails                                     |   6 +-
 bin/rake                                      |   4 +-
 bin/setup                                     |  16 +-
 config.ru                                     |   2 +-
 config/application.rb                         |  18 +-
 config/boot.rb                                |   6 +-
 config/environment.rb                         |   2 +-
 config/environments/development.rb            |   6 +-
 config/environments/production.rb             |  14 +-
 config/environments/staging.rb                |   2 +-
 config/environments/test.rb                   |   2 +-
 config/initializers/active_admin.rb           |   4 +-
 config/initializers/assets.rb                 |   2 +-
 config/initializers/devise.rb                 |  14 +-
 config/initializers/ransack.rb                |   6 +-
 config/initializers/rollbar.rb                |  17 +-
 config/initializers/session_store.rb          |   2 +-
 config/initializers/simple_form.rb            |  14 +-
 config/initializers/simple_form_bootstrap.rb  |  28 ++--
 config/initializers/superadmins.rb            |   2 +-
 config/routes.rb                              |  35 ++--
 db/migrate/00000000000001_setup_hstore.rb     |   1 +
 db/migrate/00000000000002_setup_pg_trgm.rb    |   1 +
 db/migrate/20121019101022_create_users.rb     |   9 +-
 .../20121104085711_create_categories.rb       |  10 +-
 db/migrate/20130222185624_create_transfer.rb  |   6 +-
 ...1102219_remove_features_from_categories.rb |   1 -
 ...621105452_acts_as_taggable_on_migration.rb |   8 +-
 ...02608_add_name_translations_to_category.rb |   1 +
 .../20131027215517_add_tags_to_posts.rb       |  14 +-
 ...1029202724_create_active_admin_comments.rb |  10 +-
 .../20131104013829_migrate_membership_data.rb |   1 -
 .../20131220160257_add_active_to_user.rb      |   2 +-
 db/migrate/20131227110122_create_documents.rb |   2 +-
 ...131227155440_add_devise_things_to_users.rb |   6 +-
 ...20140119161433_add_organization_to_post.rb |   1 +
 ...13141718_add_new_fields_to_organization.rb |   2 +-
 ...40514225527_add_active_fields_to_member.rb |   2 +-
 .../20180221161343_create_device_tokens.rb    |   6 +-
 db/migrate/20180501093846_create_events.rb    |  14 +-
 .../20180529144243_change_index_on_events.rb  |   6 +-
 ...04145622_add_title_to_push_notification.rb |   2 +-
 ...828160700_add_body_to_push_notification.rb |   2 +-
 ...831161349_add_data_to_push_notification.rb |   2 +-
 ...4456_process_invalid_push_notifications.rb |   2 +-
 ...0104_add_amount_constraint_to_movements.rb |   2 +-
 ...te_active_storage_tables.active_storage.rb |   8 +-
 .../20230312231058_migrate_hstore_to_json.rb  |   3 +-
 ...30314233504_add_icon_name_to_categories.rb |  22 +--
 .../20230401114456_make_terms_translatable.rb |   6 +-
 ...d_unique_index_on_member_uid_in_members.rb |   2 +-
 db/seeds.rb                                   |  32 ++--
 spec/admin/organizations_controller_spec.rb   |   8 +-
 .../application_controller_spec.rb            |   4 +-
 .../device_tokens_controller_spec.rb          |  16 +-
 spec/controllers/inquiries_controller_spec.rb |   4 +-
 .../multi_transfers_controller_spec.rb        |  23 ++-
 spec/controllers/offers_controller_spec.rb    |  59 ++++---
 .../organizations_controller_spec.rb          |  70 ++++----
 spec/controllers/pages_controller_spec.rb     |   6 +-
 spec/controllers/petitions_controller_spec.rb |  28 ++--
 spec/controllers/reports_controller_spec.rb   |  52 +++---
 spec/controllers/sessions_controller_spec.rb  |  12 +-
 .../controllers/statistics_controller_spec.rb |  28 ++--
 spec/controllers/tags_controller_spec.rb      |  22 +--
 spec/controllers/transfers_controller_spec.rb | 102 ++++++------
 spec/controllers/users_controller_spec.rb     | 157 +++++++++---------
 spec/decorators/member_decorator_spec.rb      |  66 ++++----
 .../report/member_decorator_spec.rb           |  44 ++---
 spec/decorators/report/post_decorator_spec.rb |  19 ++-
 spec/fabricators/device_token_fabricator.rb   |   2 +-
 spec/fabricators/organization_fabricator.rb   |   2 +-
 spec/fabricators/post_fabricator.rb           |   1 -
 spec/fabricators/user_fabricator.rb           |   6 +-
 spec/features/create_offer_spec.rb            |  25 ++-
 spec/features/sign_in_spec.rb                 |  22 +--
 spec/features/sign_out_spec.rb                |  10 +-
 spec/features/transfer_spec.rb                |  24 +--
 spec/helpers/active_admin_helper_spec.rb      |   6 +-
 spec/helpers/application_helper_spec.rb       |  25 +--
 spec/helpers/glyph_helper_spec.rb             |   8 +-
 spec/helpers/posts_helper_spec.rb             |   2 +-
 spec/helpers/transfers_helper_spec.rb         |  19 ++-
 .../create_push_notifications_job_spec.rb     |  20 +--
 spec/jobs/organization_notifier_job_spec.rb   |   6 +-
 spec/jobs/send_push_notifications_job_spec.rb |  18 +-
 spec/mailers/organization_notifier_spec.rb    |   4 +-
 spec/models/account_spec.rb                   |  20 +--
 spec/models/event_spec.rb                     |  25 +--
 spec/models/member_spec.rb                    |  14 +-
 spec/models/organization_spec.rb              |  20 +--
 spec/models/post_spec.rb                      |   2 +-
 spec/models/push_notification_spec.rb         |  26 +--
 spec/models/taggable_spec.rb                  |  18 +-
 spec/models/transfer_factory_spec.rb          |  30 ++--
 spec/models/transfer_sources_options_spec.rb  |  10 +-
 spec/models/transfer_spec.rb                  |   2 +-
 spec/services/operations/many_to_one_spec.rb  |  18 +-
 spec/services/operations/one_to_many_spec.rb  |  18 +-
 spec/services/operations/one_to_one_spec.rb   |  19 ++-
 spec/services/operations/transfers_spec.rb    |  18 +-
 .../persister/member_persister_spec.rb        |  16 +-
 .../services/persister/post_persister_spec.rb |  38 ++---
 .../persister/transfer_persister_spec.rb      |  16 +-
 .../push_notifications/broadcast_spec.rb      |  37 +++--
 .../event_notifier/post_spec.rb               |  40 ++---
 .../event_notifier_factory_spec.rb            |  14 +-
 spec/services/push_notifications/post_spec.rb |  56 +++----
 spec/services/user_importer_spec.rb           |  50 +++---
 spec/spec_helper.rb                           |  38 ++---
 spec/support/controller_macros.rb             |   2 +-
 spec/support/features/session_helpers.rb      |   8 +-
 spec/views/inquiries/show.html.erb_spec.rb    |  25 +--
 spec/views/offers/show.html.erb_spec.rb       |  84 +++++-----
 .../views/organizations/show.html.erb_spec.rb |  61 +++----
 173 files changed, 1309 insertions(+), 1260 deletions(-)
 mode change 100644 => 100755 Rakefile

diff --git a/Gemfile b/Gemfile
index d0b1fb044..fa73ca513 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,67 +1,67 @@
-source 'https://rubygems.org'
+source "https://rubygems.org"
 
-gem 'rails', '~> 6.1.1'
-gem 'rails-i18n', '~> 7.0'
+gem "activeadmin", "~> 2.14"
+gem "active_storage_validations", "~> 1.1.3"
+gem "aws-sdk-s3", "~> 1.94", require: false
+gem "bootsnap", "~> 1.12.0", require: false
+gem "devise", "~> 4.9.1"
+gem "devise-i18n", "~> 1.11.0"
+gem "has_scope", "~> 0.7.2"
+gem "http_accept_language", "~> 2.1.1"
+gem "image_processing", "~> 1.12"
+gem "json_translate", "~> 4.0.0"
+gem "kaminari", "~> 1.2.1"
+gem "pg", "~> 1.4"
+gem "pg_search", "~> 2.3.5"
+gem "prawn", "~> 2.4.0"
+gem "prawn-table", "~> 0.2.2"
 gem "puma", ">= 5.0.0"
-gem 'rdiscount', '~> 2.2.7'
-gem 'rubyzip', '~> 2.3.0'
-gem 'activeadmin', '~> 2.14'
-gem 'bootsnap', '~> 1.12.0', require: false
-gem 'has_scope', '~> 0.7.2'
-gem 'pundit', '~> 2.1.0'
-gem 'pg', '~> 1.4'
-gem 'json_translate', '~> 4.0.0'
-gem 'devise', '~> 4.9.1'
-gem 'devise-i18n', '~> 1.11.0'
-gem 'http_accept_language', '~> 2.1.1'
-gem 'kaminari', '~> 1.2.1'
-gem 'simple_form', '~> 5.0.2'
-gem 'rollbar', '~> 2.22.1'
-gem 'prawn', '~> 2.4.0'
-gem 'prawn-table', '~> 0.2.2'
-gem 'pg_search', '~> 2.3.5'
-gem 'skylight', '~> 5.0'
-gem 'sidekiq', '~> 6.5'
-gem 'sidekiq-cron', '~> 1.9.1'
-gem 'aws-sdk-s3', '~> 1.94', require: false
-gem 'image_processing', '~> 1.12'
-gem 'active_storage_validations', '~> 1.1.3'
+gem "pundit", "~> 2.1.0"
+gem "rails", "~> 6.1.1"
+gem "rails-i18n", "~> 7.0"
+gem "rdiscount", "~> 2.2.7"
+gem "rollbar", "~> 2.22.1"
+gem "rubyzip", "~> 2.3.0"
+gem "sidekiq", "~> 6.5"
+gem "sidekiq-cron", "~> 1.9.1"
+gem "simple_form", "~> 5.0.2"
+gem "skylight", "~> 5.0"
 
 # Assets
-gem 'jquery-rails', '~> 4.4.0'
-gem 'bootstrap-sass', '~> 3.4'
-gem 'sassc-rails', '~> 2.1.2'
-gem 'select2-rails', '~> 4.0.13'
+gem "bootstrap-sass", "~> 3.4"
+gem "jquery-rails", "~> 4.4.0"
+gem "sassc-rails", "~> 2.1.2"
+gem "select2-rails", "~> 4.0.13"
 
 group :production do
   # we are using an ExecJS runtime only on the precompilation phase
-  gem 'uglifier', '~> 4.2.0', require: false
+  gem "uglifier", "~> 4.2.0", require: false
 end
 
 group :development do
-  gem 'listen', '~> 3.2.0'
-  gem 'localeapp', '~> 3.3', require: false
-  gem 'letter_opener', '~> 1.7.0'
-  gem 'web-console', '~> 4.1.0'
-  gem 'uglifier', '~> 4.2.0'
+  gem "letter_opener", "~> 1.7.0"
+  gem "listen", "~> 3.2.0"
+  gem "localeapp", "~> 3.3", require: false
+  gem "uglifier", "~> 4.2.0"
+  gem "web-console", "~> 4.1.0"
 end
 
 group :development, :test do
-  gem 'byebug', '~> 11.0'
-  gem 'rubocop', '~> 1.6', require: false
-  gem 'rubocop-rails', '~> 2.9', require: false
-  gem 'dotenv-rails', '~> 2.7.1'
+  gem "byebug", "~> 11.0"
+  gem "dotenv-rails", "~> 2.7.1"
+  gem "rubocop", "~> 1.6", require: false
+  gem "rubocop-rails", "~> 2.9", require: false
 end
 
 group :test do
-  gem 'rspec-rails', '~> 4.0.0'
-  gem 'rails-controller-testing'
-  gem 'database_cleaner', '~> 1.8.5'
-  gem 'shoulda-matchers', '~> 4.4'
-  gem 'fabrication', '~> 2.20'
-  gem 'faker', '~> 2.15'
-  gem 'capybara', '~> 3.29'
-  gem 'selenium-webdriver', '~> 4.1.0'
-  gem 'webdrivers', '~> 5.3'
-  gem 'simplecov', '~> 0.22', require: false
+  gem "capybara", "~> 3.29"
+  gem "database_cleaner", "~> 1.8.5"
+  gem "fabrication", "~> 2.20"
+  gem "faker", "~> 2.15"
+  gem "rails-controller-testing"
+  gem "rspec-rails", "~> 4.0.0"
+  gem "selenium-webdriver", "~> 4.1.0"
+  gem "shoulda-matchers", "~> 4.4"
+  gem "simplecov", "~> 0.22", require: false
+  gem "webdrivers", "~> 5.3"
 end
diff --git a/Rakefile b/Rakefile
old mode 100644
new mode 100755
index baff55158..1015d36a8
--- a/Rakefile
+++ b/Rakefile
@@ -2,6 +2,6 @@
 # Add your own tasks in files placed in lib/tasks ending in .rake,
 # for example lib/tasks/capistrano.rake, and they will automatically be available to Rake.
 
-require File.expand_path('../config/application', __FILE__)
+require File.expand_path("config/application", __dir__)
 
 Rails.application.load_tasks
diff --git a/app/admin/category.rb b/app/admin/category.rb
index 009b14c12..bb07c7e69 100644
--- a/app/admin/category.rb
+++ b/app/admin/category.rb
@@ -13,7 +13,8 @@
   form do |f|
     f.inputs do
       f.input :name
-      f.input :icon_name, hint: "See all available <a href='https://getbootstrap.com/docs/3.3/components/#glyphicons' target='_blank'>icons here</a>".html_safe
+      f.input :icon_name,
+              hint: "See all available <a href='https://getbootstrap.com/docs/3.3/components/#glyphicons' target='_blank'>icons here</a>".html_safe
     end
     f.actions
   end
diff --git a/app/admin/organization.rb b/app/admin/organization.rb
index 62f85c35d..b04e18587 100644
--- a/app/admin/organization.rb
+++ b/app/admin/organization.rb
@@ -73,5 +73,5 @@ def destroy
   filter :updated_at
 
   permit_params :name, :email, :web, :phone, :city, :neighborhood,
-    :address, :description, :public_opening_times, :logo
+                :address, :description, :public_opening_times, :logo
 end
diff --git a/app/admin/post.rb b/app/admin/post.rb
index c0d0e5057..cdfdf9527 100644
--- a/app/admin/post.rb
+++ b/app/admin/post.rb
@@ -46,7 +46,7 @@
   end
 
   permit_params :type, :tag_list, :title, :category_id, :user_id,
-    :description, :organization_id, :active, :is_group
+                :description, :organization_id, :active, :is_group
 
   filter :type, as: :select, collection: -> { Post.subclasses }
   filter :id
diff --git a/app/admin/transfer.rb b/app/admin/transfer.rb
index 7857e1422..88b752a93 100644
--- a/app/admin/transfer.rb
+++ b/app/admin/transfer.rb
@@ -1,5 +1,5 @@
 ActiveAdmin.register Transfer do
-  includes :post, movements: { account: [:accountable, :organization] }
+  includes :post, movements: { account: %i[accountable organization] }
 
   actions :index, :destroy
 
diff --git a/app/admin/user.rb b/app/admin/user.rb
index 060f9e844..83faec2f3 100644
--- a/app/admin/user.rb
+++ b/app/admin/user.rb
@@ -85,5 +85,5 @@
   end
 
   permit_params :username, :email, :phone, :postcode, :gender, :locale,
-    members_attributes: [:id, :organization_id, :active, :manager, :_destroy]
+                members_attributes: %i[id organization_id active manager _destroy]
 end
diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb
index a8823c0c8..e90142817 100644
--- a/app/controllers/application_controller.rb
+++ b/app/controllers/application_controller.rb
@@ -114,18 +114,18 @@ def set_locale
 
   def user_not_authorized
     flash[:error] = "You are not authorized to perform this action."
-    redirect_to(request.referrer || root_path)
+    redirect_to(request.referer || root_path)
   end
 
   def resource_not_found
-    render 'errors/not_found', status: 404
+    render "errors/not_found", status: :not_found
   end
 
   def member_should_exist_and_be_active
     if !current_member
       redirect_to organizations_path
     elsif !current_member.active
-      flash[:error] = I18n.t('users.index.account_deactivated')
+      flash[:error] = I18n.t("users.index.account_deactivated")
       redirect_to select_organization_path
     end
   end
diff --git a/app/controllers/concerns/with_transfer_params.rb b/app/controllers/concerns/with_transfer_params.rb
index a9b766369..934cf6e8c 100644
--- a/app/controllers/concerns/with_transfer_params.rb
+++ b/app/controllers/concerns/with_transfer_params.rb
@@ -1,10 +1,10 @@
 module WithTransferParams
   def transfer_params
-    permitted_transfer_params = [
-      :destination,
-      :amount,
-      :reason,
-      :post_id,
+    permitted_transfer_params = %i[
+      destination
+      amount
+      reason
+      post_id
     ]
 
     permitted_transfer_params.push(:source) if admin?
diff --git a/app/controllers/errors_controller.rb b/app/controllers/errors_controller.rb
index 479fe79df..c000e9c97 100644
--- a/app/controllers/errors_controller.rb
+++ b/app/controllers/errors_controller.rb
@@ -1,9 +1,9 @@
 class ErrorsController < ApplicationController
   def not_found
-    render status: 404
+    render status: :not_found
   end
 
   def internal_server_error
-    render status: 500
+    render status: :internal_server_error
   end
 end
diff --git a/app/controllers/multi_transfers_controller.rb b/app/controllers/multi_transfers_controller.rb
index 91f45a0b9..e78a6bc54 100644
--- a/app/controllers/multi_transfers_controller.rb
+++ b/app/controllers/multi_transfers_controller.rb
@@ -1,12 +1,12 @@
 class MultiTransfersController < ApplicationController
   include WithTransferParams
 
-  STEPS = [
-    'select_type',
-    'select_source',
-    'select_target',
-    'set_params',
-    'confirm'
+  STEPS = %w[
+    select_type
+    select_source
+    select_target
+    set_params
+    confirm
   ]
 
   def step
@@ -60,11 +60,10 @@ def prepare_template_vars
       @target_accountable = Account.find(@to.first).accountable
     end
 
-    @should_render_offer_selector = (
+    @should_render_offer_selector =
       @type_of_transfer.to_sym == :many_to_one &&
       @target_accountable &&
       @target_accountable.offers.length > 0
-    )
 
     @from_names = Account.find(@from).map(&:accountable).map(&:to_s)
     @to_names = Account.find(@to).map(&:accountable).map(&:to_s)
diff --git a/app/controllers/organizations_controller.rb b/app/controllers/organizations_controller.rb
index 37daeafcc..45d1b747c 100644
--- a/app/controllers/organizations_controller.rb
+++ b/app/controllers/organizations_controller.rb
@@ -1,5 +1,5 @@
 class OrganizationsController < ApplicationController
-  before_action :load_resource, only: [:show, :edit, :update, :set_current]
+  before_action :load_resource, only: %i[show edit update set_current]
   before_action :user_should_be_confirmed
 
   def index
diff --git a/app/controllers/pages_controller.rb b/app/controllers/pages_controller.rb
index 771445e51..f4264dbae 100644
--- a/app/controllers/pages_controller.rb
+++ b/app/controllers/pages_controller.rb
@@ -1,9 +1,7 @@
 class PagesController < ApplicationController
   def show
-    begin
-      render template: "pages/#{params[:page]}"
-    rescue ActionView::MissingTemplate
-      render "errors/not_found", status: 404
-    end
+    render template: "pages/#{params[:page]}"
+  rescue ActionView::MissingTemplate
+    render "errors/not_found", status: :not_found
   end
 end
diff --git a/app/controllers/petitions_controller.rb b/app/controllers/petitions_controller.rb
index 8dc4d432b..a897f4e9a 100644
--- a/app/controllers/petitions_controller.rb
+++ b/app/controllers/petitions_controller.rb
@@ -9,9 +9,9 @@ def create
       OrganizationNotifier.new_petition(petition).deliver_now
       OrganizationNotifier.petition_sent(petition).deliver_now
 
-      flash[:notice] = t('petitions.application_status', status: t("petitions.status.sent"))
+      flash[:notice] = t("petitions.application_status", status: t("petitions.status.sent"))
     else
-      flash[:error] = t('errors.internal_server_error.description')
+      flash[:error] = t("errors.internal_server_error.description")
     end
 
     redirect_back fallback_location: organization_path(petition.organization)
@@ -22,18 +22,19 @@ def update
     status = params[:status]
 
     if petition.update(status: status)
-      petition.user.add_to_organization(petition.organization) if status == 'accepted'
-      flash[:notice] = t('petitions.application_status', status: t("petitions.status.#{status}"))
+      petition.user.add_to_organization(petition.organization) if status == "accepted"
+      flash[:notice] = t("petitions.application_status", status: t("petitions.status.#{status}"))
     else
-      flash[:error] = t('errors.internal_server_error.description')
+      flash[:error] = t("errors.internal_server_error.description")
     end
 
     redirect_to manage_petitions_path
   end
 
   def manage
-    @status = params[:status] || 'pending'
-    @users = User.joins(:petitions).where(petitions: { organization_id: current_organization.id, status: @status }).page(params[:page]).per(20)
+    @status = params[:status] || "pending"
+    @users = User.joins(:petitions).where(petitions: { organization_id: current_organization.id,
+                                                       status: @status }).page(params[:page]).per(20)
   end
 
   private
diff --git a/app/controllers/posts_controller.rb b/app/controllers/posts_controller.rb
index 373c6cee8..21e6062ba 100644
--- a/app/controllers/posts_controller.rb
+++ b/app/controllers/posts_controller.rb
@@ -1,4 +1,4 @@
-class PostsController <  ApplicationController
+class PostsController < ApplicationController
   has_scope :by_category, as: :cat
   has_scope :tagged_with, as: :tag
   has_scope :by_organization, as: :org
@@ -94,7 +94,7 @@ def set_user_id(p)
 
   def post_params
     permitted_fields = [:description, :end_on, :start_on, :title, :category_id,
-                        :user_id, :is_group, :active, tag_list: []]
+                        :user_id, :is_group, :active, { tag_list: [] }]
 
     params.fetch(resource, {}).permit(*permitted_fields).tap do |p|
       set_user_id(p)
diff --git a/app/controllers/reports_controller.rb b/app/controllers/reports_controller.rb
index 5b2b271fa..d7749ea35 100644
--- a/app/controllers/reports_controller.rb
+++ b/app/controllers/reports_controller.rb
@@ -1,4 +1,4 @@
-require 'zip'
+require "zip"
 
 class ReportsController < ApplicationController
   before_action :authenticate_user!
@@ -8,20 +8,20 @@ class ReportsController < ApplicationController
   def user_list
     @members = report_collection("Member")
 
-    report_responder('Member', current_organization, @members)
+    report_responder("Member", current_organization, @members)
   end
 
   def post_list
     @post_type = (params[:type] || "offer").capitalize.constantize
     @posts = report_collection(@post_type)
 
-    report_responder('Post', current_organization, @posts, @post_type)
+    report_responder("Post", current_organization, @posts, @post_type)
   end
 
   def transfer_list
-    @transfers = report_collection('Transfer')
+    @transfers = report_collection("Transfer")
 
-    report_responder('Transfer', current_organization, @transfers)
+    report_responder("Transfer", current_organization, @transfers)
   end
 
   def download_all
@@ -35,7 +35,7 @@ def download_all
         end
       end
       zip_data = File.read(temp_file.path)
-      send_data(zip_data, type: 'application/zip', disposition: 'attachment', filename: filename)
+      send_data(zip_data, type: "application/zip", disposition: "attachment", filename: filename)
     rescue Errno::ENOENT
       redirect_to download_all_report_path
     ensure
@@ -65,11 +65,11 @@ def get_report(report_class, *args)
 
   def report_collection(report_class)
     case report_class.to_s
-    when 'Member'
-      current_organization.members.active.includes(:user).order('members.member_uid')
-    when 'Transfer'
+    when "Member"
+      current_organization.members.active.includes(:user).order("members.member_uid")
+    when "Transfer"
       current_organization.all_transfers_with_accounts
-    when 'Inquiry', 'Offer'
+    when "Inquiry", "Offer"
       report_class = report_class.constantize if report_class.is_a?(String)
 
       current_organization.posts.of_active_members.active.
@@ -84,10 +84,10 @@ def add_csv_to_zip(report_class, zip)
     collection = report_collection(report_class)
 
     report = if report_class.in? %w(Inquiry Offer)
-      get_report("Csv::Post", current_organization, collection, report_class.constantize)
-    else
-      get_report("Csv::#{report_class}", current_organization, collection)
-    end
+               get_report("Csv::Post", current_organization, collection, report_class.constantize)
+             else
+               get_report("Csv::#{report_class}", current_organization, collection)
+             end
 
     file = Tempfile.new
     file.write(report.run)
diff --git a/app/controllers/statistics_controller.rb b/app/controllers/statistics_controller.rb
index aa719b219..8d705c327 100644
--- a/app/controllers/statistics_controller.rb
+++ b/app/controllers/statistics_controller.rb
@@ -8,16 +8,16 @@ def global_activity
     @total_hours = num_movements = 0
     members.each do |m|
       num_movements += m.account.movements.count
-      @total_hours += m.account.movements.map do
-        |a| (a.amount > 0) ? a.amount : 0
+      @total_hours += m.account.movements.map do |a|
+        a.amount > 0 ? a.amount : 0
       end.inject(0, :+)
     end
     @total_hours += current_organization.account.movements.
-                    map { |a| (a.amount > 0) ? a.amount : 0 }.inject(0, :+)
+                    map { |a| a.amount > 0 ? a.amount : 0 }.inject(0, :+)
 
     @num_swaps = (num_movements + current_organization.account.movements.count) / 2
 
-    from = params[:from].presence.try(:to_date) || DateTime.now.to_date - 5.month
+    from = params[:from].presence.try(:to_date) || DateTime.now.to_date - 5.months
     to = params[:to].presence.try(:to_date) || DateTime.now.to_date
     num_months = (to.year * 12 + to.month) - (from.year * 12 + from.month) + 1
     date = from
@@ -38,10 +38,10 @@ def global_activity
 
       sum_hours = 0
       swaps_members.flatten.each do |s|
-        sum_hours += (s.amount > 0) ? s.amount : 0
+        sum_hours += s.amount > 0 ? s.amount : 0
       end
-      sum_hours += swaps_organization.map do
-        |a| (a.amount > 0) ? a.amount : 0
+      sum_hours += swaps_organization.map do |a|
+        a.amount > 0 ? a.amount : 0
       end.inject(0, :+)
       sum_hours = sum_hours / 3600.0 if sum_hours > 0
       @hours_swaps_months << sum_hours
@@ -147,12 +147,12 @@ def compute_age(date_of_birth)
 
   def age_group_labels
     {
-      0..17   => "-17",
-      18..24  => "18-24",
-      25..34  => "25-34",
-      35..44  => "35-44",
-      45..54  => "45-54",
-      55..64  => "55-64",
+      0..17 => "-17",
+      18..24 => "18-24",
+      25..34 => "25-34",
+      35..44 => "35-44",
+      45..54 => "45-54",
+      55..64 => "55-64",
       65..100 => "65+",
     }
   end
@@ -161,10 +161,10 @@ def gender_counts(members)
     members.each_with_object(Hash.new(0)) do |member, counts|
       gender = member.user_gender
       gender_label = if gender.present?
-        t("simple_form.options.user.gender.#{gender}")
-      else
-        t("statistics.demographics.unknown")
-      end
+                       t("simple_form.options.user.gender.#{gender}")
+                     else
+                       t("statistics.demographics.unknown")
+                     end
       counts[gender_label] += 1
     end
   end
diff --git a/app/controllers/transfers_controller.rb b/app/controllers/transfers_controller.rb
index e65506566..5baf275ba 100644
--- a/app/controllers/transfers_controller.rb
+++ b/app/controllers/transfers_controller.rb
@@ -14,7 +14,8 @@ def create
     if persister.save
       redirect_to redirect_target
     else
-      redirect_back fallback_location: redirect_target, alert: transfer.errors.full_messages.to_sentence
+      redirect_back fallback_location: redirect_target,
+                    alert: transfer.errors.full_messages.to_sentence
     end
   end
 
diff --git a/app/controllers/users_controller.rb b/app/controllers/users_controller.rb
index 689adef37..c464d76bd 100644
--- a/app/controllers/users_controller.rb
+++ b/app/controllers/users_controller.rb
@@ -1,7 +1,8 @@
 class UsersController < ApplicationController
   before_action :authenticate_user!, except: %i[signup create]
   before_action :user_should_be_confirmed, except: %i[signup create please_confirm]
-  before_action :member_should_exist_and_be_active, except: %i[signup create edit show update please_confirm]
+  before_action :member_should_exist_and_be_active,
+                except: %i[signup create edit show update please_confirm]
 
   has_scope :tagged_with, as: :tag
 
@@ -9,11 +10,11 @@ def index
     members = current_organization.members.active
     members = apply_scopes(members)
 
-    search_and_load_members members, { s: 'user_last_sign_in_at DESC' }
+    search_and_load_members members, { s: "user_last_sign_in_at DESC" }
   end
 
   def manage
-    search_and_load_members current_organization.members, { s: 'member_uid ASC' }
+    search_and_load_members current_organization.members, { s: "member_uid ASC" }
   end
 
   def show
@@ -55,7 +56,7 @@ def create
     else
       @user.email = "" if empty_email
 
-      render action: @user.from_signup ? 'signup' : 'new'
+      render action: @user.from_signup ? "signup" : "new"
     end
   end
 
@@ -98,7 +99,9 @@ def search_and_load_members(members_scope, default_search_params)
     @search = members_scope.ransack(default_search_params.merge(params.to_unsafe_h.fetch(:q, {})))
 
     result = @search.result
-    orders = result.order_values.map { |order| order.direction == :asc ? "#{order.to_sql} NULLS FIRST" : "#{order.to_sql} NULLS LAST" }
+    orders = result.order_values.map do |order|
+      order.direction == :asc ? "#{order.to_sql} NULLS FIRST" : "#{order.to_sql} NULLS LAST"
+    end
     result = result.except(:order).order(orders.join(", ")) if orders.count > 0
 
     @members = result.eager_load(:account, :user).page(params[:page]).per(20)
@@ -114,8 +117,10 @@ def scoped_users
   def user_params
     fields_to_permit = %w"gender username email date_of_birth phone alt_phone active
                           locale description notifications push_notifications postcode"
-    fields_to_permit += %w"admin registration_number
-                           registration_date" if admin?
+    if admin?
+      fields_to_permit += %w"admin registration_number
+                             registration_date"
+    end
     fields_to_permit += %w"organization_id superadmin" if superadmin?
     fields_to_permit += %w"password" if params[:from_signup].present?
 
@@ -139,13 +144,13 @@ def redirect_to_after_create
       if params[:more]
         redirect_to new_user_path,
                     notice: I18n.t("users.new.user_created_add",
-                                  uid: id,
-                                  name: @user.username)
+                                   uid: id,
+                                   name: @user.username)
       else
         redirect_to users_path,
                     notice: I18n.t("users.index.user_created",
-                                  uid: id,
-                                  name: @user.username)
+                                   uid: id,
+                                   name: @user.username)
       end
     end
   end
diff --git a/app/decorators/member_decorator.rb b/app/decorators/member_decorator.rb
index c3d0aaefe..f522da9b1 100644
--- a/app/decorators/member_decorator.rb
+++ b/app/decorators/member_decorator.rb
@@ -7,11 +7,11 @@ def manager?
   end
 
   def row_css_class
-    'bg-danger' unless active?
+    "bg-danger" unless active?
   end
 
   def inactive_icon
-    view.glyph('time') unless active?
+    view.glyph("time") unless active?
   end
 
   def link_to_self
@@ -20,7 +20,7 @@ def link_to_self
 
   def mail_to
     email = user.unconfirmed_email || user.email
-    view.mail_to(email) if email && !email.end_with?('example.com')
+    view.mail_to(email) if email && !email.end_with?("example.com")
   end
 
   def account_balance
diff --git a/app/decorators/report/transfer_decorator.rb b/app/decorators/report/transfer_decorator.rb
index 305a4dcdc..323bfea53 100644
--- a/app/decorators/report/transfer_decorator.rb
+++ b/app/decorators/report/transfer_decorator.rb
@@ -1,7 +1,8 @@
 class Report::TransferDecorator
   include Rails.application.routes.url_helpers
   include ActionView::Helpers
-  include ApplicationHelper, TransfersHelper
+  include TransfersHelper
+  include ApplicationHelper
 
   def initialize(org, collection)
     @org = org
@@ -17,11 +18,11 @@ def name(extension)
 
   def headers
     [
-      I18n.t('statistics.all_transfers.date'),
-      I18n.t('statistics.all_transfers.from'),
-      I18n.t('statistics.all_transfers.to'),
-      I18n.t('statistics.all_transfers.post'),
-      I18n.t('statistics.all_transfers.quantity')
+      I18n.t("statistics.all_transfers.date"),
+      I18n.t("statistics.all_transfers.from"),
+      I18n.t("statistics.all_transfers.to"),
+      I18n.t("statistics.all_transfers.post"),
+      I18n.t("statistics.all_transfers.quantity")
     ]
   end
 
diff --git a/app/decorators/view_model.rb b/app/decorators/view_model.rb
index 8de925637..ee45101bf 100644
--- a/app/decorators/view_model.rb
+++ b/app/decorators/view_model.rb
@@ -26,7 +26,7 @@
 #
 # From controllers, one can pass `self.class.helpers`, and from tests it is
 # enough to use ApplicationController.new.view_context.
-# 
+#
 class ViewModel
   attr_reader :object, :view, :routes
 
@@ -36,4 +36,3 @@ def initialize(object, view)
     @routes = Rails.application.routes.url_helpers
   end
 end
-
diff --git a/app/helpers/active_admin_helper.rb b/app/helpers/active_admin_helper.rb
index 8e43496a7..ea899b730 100644
--- a/app/helpers/active_admin_helper.rb
+++ b/app/helpers/active_admin_helper.rb
@@ -1,8 +1,8 @@
 module ActiveAdminHelper
   def render_translations(attribute, joiner = " | ")
-     attribute.map do |locale, translation|
+    attribute.map do |locale, translation|
       tag.strong("#{I18n.t("locales.#{locale}", locale: locale)}: ") +
-      tag.span(translation)
+        tag.span(translation)
     end.join(joiner).html_safe
   end
 end
diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb
index 5fe37cdd8..b655d9407 100644
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -1,15 +1,17 @@
 module ApplicationHelper
-  TEXT_SUCCESS = 'text-success'.freeze
-  TEXT_DANGER = 'text-danger'.freeze
+  TEXT_SUCCESS = "text-success".freeze
+  TEXT_DANGER = "text-danger".freeze
 
   def page_title
-    current_organization || 'TimeOverflow'
+    current_organization || "TimeOverflow"
   end
 
   def avatar_url(user, size = 32)
-    user.avatar.attached? ?
-      user.avatar.variant(resize: "#{size}x#{size}") :
+    if user.avatar.attached?
+      user.avatar.variant(resize: "#{size}x#{size}")
+    else
       gravatar_url(user, size)
+    end
   end
 
   def gravatar_url(user, size = 32)
@@ -76,7 +78,7 @@ def show_error_messages!(resource)
   # Content can be nil, in that case
   # it will be the same as an empty string.
   def markdown(content)
-    RDiscount.new(content || ''.freeze).to_html.html_safe
+    RDiscount.new(content || "".freeze).to_html.html_safe
   end
   alias m markdown
 
@@ -92,12 +94,12 @@ def green_red(amount)
 
   def get_body_css_class(controller)
     classes = {
-      'home' => 'landing-page',
-      'sessions' => 'login-page',
-      'pages' => 'pages',
-      'unlocks' => 'unlocks-page',
-      'passwords' => 'passwords-page',
-      'confirmations' => 'confirmations-page'
+      "home" => "landing-page",
+      "sessions" => "login-page",
+      "pages" => "pages",
+      "unlocks" => "unlocks-page",
+      "passwords" => "passwords-page",
+      "confirmations" => "confirmations-page"
     }
 
     "#{classes[controller]}"
@@ -105,12 +107,12 @@ def get_body_css_class(controller)
 
   def alert_class(alert)
     case alert
-    when 'error', 'alert'
-      'alert-danger'
-    when 'notice'
-      'alert-success'
+    when "error", "alert"
+      "alert-danger"
+    when "notice"
+      "alert-success"
     else
-      'alert-info'
+      "alert-info"
     end
   end
 end
diff --git a/app/helpers/glyph_helper.rb b/app/helpers/glyph_helper.rb
index ddff8d266..56640eb71 100644
--- a/app/helpers/glyph_helper.rb
+++ b/app/helpers/glyph_helper.rb
@@ -8,7 +8,7 @@ module GlyphHelper
     "organization" => "tower"
   }
 
-  def glyph(kind, title=nil)
+  def glyph(kind, title = nil)
     kind = kind.to_s.underscore
     content_tag :span, "",
                 class: "glyphicon glyphicon-#{glyph_name(kind)}",
diff --git a/app/helpers/posts_helper.rb b/app/helpers/posts_helper.rb
index bc8f14619..079fce2b2 100644
--- a/app/helpers/posts_helper.rb
+++ b/app/helpers/posts_helper.rb
@@ -1,7 +1,7 @@
 module PostsHelper
   def members_for_select(post)
     members = current_organization.members.active.order("members.member_uid").
-              map { |mem| ["#{mem.member_uid} #{mem.user.to_s}", mem.user_id] }
+              map { |mem| ["#{mem.member_uid} #{mem.user}", mem.user_id] }
 
     options_for_select(members, selected: post.user.id || current_user.id)
   end
diff --git a/app/helpers/transfers_helper.rb b/app/helpers/transfers_helper.rb
index 7e6cf20f0..acf960f1a 100644
--- a/app/helpers/transfers_helper.rb
+++ b/app/helpers/transfers_helper.rb
@@ -12,13 +12,14 @@ def accounts_from_movements(transfer, with_links: false)
       account = movement.account
 
       if account.accountable.blank?
-        I18n.t('users.show.deleted_user')
-      elsif account.accountable_type == 'Organization'
+        I18n.t("users.show.deleted_user")
+      elsif account.accountable_type == "Organization"
         link_to_if(with_links, account, organization_path(account.accountable))
       elsif account.accountable.active
-        link_to_if(with_links, account.accountable.display_name_with_uid, user_path(account.accountable.user))
+        link_to_if(with_links, account.accountable.display_name_with_uid,
+                   user_path(account.accountable.user))
       else
-        I18n.t('users.show.inactive_user')
+        I18n.t("users.show.inactive_user")
       end
     end
   end
diff --git a/app/helpers/users_helper.rb b/app/helpers/users_helper.rb
index e0562469b..0c5b937c7 100644
--- a/app/helpers/users_helper.rb
+++ b/app/helpers/users_helper.rb
@@ -40,6 +40,6 @@ def can_toggle_active?(_member)
   end
 
   def status_applications(status)
-    t('petitions.status_applications', status: t("petitions.status.#{status}").humanize)
+    t("petitions.status_applications", status: t("petitions.status.#{status}").humanize)
   end
 end
diff --git a/app/jobs/create_push_notifications_job.rb b/app/jobs/create_push_notifications_job.rb
index 64a7ab5a6..049da2bb9 100644
--- a/app/jobs/create_push_notifications_job.rb
+++ b/app/jobs/create_push_notifications_job.rb
@@ -4,7 +4,7 @@ class CreatePushNotificationsJob < ActiveJob::Base
   def perform(event_id:)
     event = ::Event.find_by_id(event_id)
 
-    raise 'A valid Event must be provided' unless event
+    raise "A valid Event must be provided" unless event
 
     if event.post_id
       ::PushNotifications::Creator::Post.new(event: event).create!
diff --git a/app/jobs/organization_notifier_job.rb b/app/jobs/organization_notifier_job.rb
index e8949bba6..fac2df25d 100644
--- a/app/jobs/organization_notifier_job.rb
+++ b/app/jobs/organization_notifier_job.rb
@@ -27,8 +27,8 @@ def users_by_locale(organization)
     with_notifications = organization.users.online_active.actives.notifications
     org_locales = with_notifications.pluck(:locale).uniq
 
-    org_locales.each_with_object({}) do |locale, hash|
-      hash[locale] = with_notifications.where(locale: locale)
+    org_locales.index_with do |locale|
+      with_notifications.where(locale: locale)
     end
   end
 end
diff --git a/app/mailers/organization_notifier.rb b/app/mailers/organization_notifier.rb
index d3ed1fcd5..6579fbcd7 100644
--- a/app/mailers/organization_notifier.rb
+++ b/app/mailers/organization_notifier.rb
@@ -19,7 +19,7 @@ def new_petition(petition)
 
     I18n.with_locale(locale) do
       mail(
-        subject: 'New Application',
+        subject: "New Application",
         to: organization.users.joins(:members).where(members: { manager: true }).pluck(:email).uniq
       )
     end
@@ -30,7 +30,7 @@ def petition_sent(petition)
 
     I18n.with_locale(locale) do
       mail(
-        subject: 'Application sent correctly',
+        subject: "Application sent correctly",
         to: petition.user.email
       )
     end
diff --git a/app/models/account.rb b/app/models/account.rb
index c441349ba..012534264 100644
--- a/app/models/account.rb
+++ b/app/models/account.rb
@@ -23,9 +23,7 @@ def update_balance
   end
 
   # Print the account as its accountable reference
-  def to_s
-    accountable.to_s
-  end
+  delegate :to_s, to: :accountable
 
   protected
 
diff --git a/app/models/concerns/taggable.rb b/app/models/concerns/taggable.rb
index 4dba82ec7..2bec8aaa5 100644
--- a/app/models/concerns/taggable.rb
+++ b/app/models/concerns/taggable.rb
@@ -34,16 +34,18 @@ def tag_list
     # @return [Hash<String => Integer>]
     def tag_cloud
       Hash[
-        all_tags
-          .group_by(&:to_s)
-          .map { |tag_name, values| [tag_name, values.size] }
-          .sort_by { |array| array.first.downcase }
+        all_tags.
+        group_by(&:to_s).
+        map { |tag_name, values| [tag_name, values.size] }.
+        sort_by { |array| array.first.downcase }
       ]
     end
 
     def find_like_tag(pattern)
       transliterated_pattern = pattern.present? ? ActiveSupport::Inflector.transliterate(pattern) : ""
-      all_tags.uniq.select { |t| ActiveSupport::Inflector.transliterate(t) =~ /#{transliterated_pattern}/i }
+      all_tags.uniq.select do |t|
+        ActiveSupport::Inflector.transliterate(t) =~ /#{transliterated_pattern}/i
+      end
     end
 
     # Builds a hash where the keys are the capital letters of the tags and the
diff --git a/app/models/event.rb b/app/models/event.rb
index fa05bfd21..0b2fd0cea 100644
--- a/app/models/event.rb
+++ b/app/models/event.rb
@@ -16,6 +16,6 @@ class Event < ApplicationRecord
   def resource_presence
     return if post_id.present? ^ member_id.present? ^ transfer_id.present?
 
-    errors.add(:base, 'Specify only one resource id: `post_id`, `member_id` or `transfer_id`')
+    errors.add(:base, "Specify only one resource id: `post_id`, `member_id` or `transfer_id`")
   end
 end
diff --git a/app/models/member.rb b/app/models/member.rb
index 28285f486..c97b54902 100644
--- a/app/models/member.rb
+++ b/app/models/member.rb
@@ -27,7 +27,7 @@ class Member < ApplicationRecord
   delegate :balance, to: :account, prefix: true, allow_nil: true
   delegate :gender, :date_of_birth, to: :user, prefix: true, allow_nil: true
 
-  scope :by_month, -> (month) { where(created_at: month.beginning_of_month..month.end_of_month) }
+  scope :by_month, ->(month) { where(created_at: month.beginning_of_month..month.end_of_month) }
   scope :active, -> { where active: true }
   scope :by_organization, ->(org) { where(organization_id: org) if org }
 
diff --git a/app/models/movement.rb b/app/models/movement.rb
index 078a427c7..3cad5edde 100644
--- a/app/models/movement.rb
+++ b/app/models/movement.rb
@@ -9,7 +9,7 @@ class Movement < ApplicationRecord
   belongs_to :account, optional: true
   belongs_to :transfer, optional: true
 
-  scope :by_month, -> (month) { where(created_at: month.beginning_of_month..month.end_of_month) }
+  scope :by_month, ->(month) { where(created_at: month.beginning_of_month..month.end_of_month) }
 
   validates :amount, numericality: { other_than: 0 }
 
diff --git a/app/models/organization.rb b/app/models/organization.rb
index cec867101..d97efc08d 100644
--- a/app/models/organization.rb
+++ b/app/models/organization.rb
@@ -2,13 +2,13 @@ class Organization < ApplicationRecord
   include PgSearch::Model
 
   pg_search_scope :search_by_query,
-    against: %i[city neighborhood address name],
-    ignoring: :accents,
-    using: {
-      tsearch: {
-        prefix: true
-      }
-    }
+                  against: %i[city neighborhood address name],
+                  ignoring: :accents,
+                  using: {
+                    tsearch: {
+                      prefix: true
+                    }
+                  }
 
   has_one_attached :logo
 
@@ -73,7 +73,7 @@ def next_reg_number_seq
 
   def ensure_url
     return if web.blank? || URI.parse(web).is_a?(URI::HTTP)
-  rescue
+  rescue StandardError
     errors.add(:web, :url_format_invalid)
   else
     if URI.parse("http://#{web}").is_a?(URI::HTTP)
diff --git a/app/models/petition.rb b/app/models/petition.rb
index 24ad28376..dbad7ee41 100644
--- a/app/models/petition.rb
+++ b/app/models/petition.rb
@@ -1,5 +1,5 @@
 class Petition < ApplicationRecord
-  enum status: %i[pending accepted declined]
+  enum status: { pending: 0, accepted: 1, declined: 2 }
 
   belongs_to :user
   belongs_to :organization
diff --git a/app/models/post.rb b/app/models/post.rb
index 199755bf3..0c63f5486 100644
--- a/app/models/post.rb
+++ b/app/models/post.rb
@@ -3,14 +3,14 @@ class Post < ApplicationRecord
   include PgSearch::Model
 
   pg_search_scope :search_by_query,
-    against: [:title, :description, :tags],
-    ignoring: :accents,
-    using: {
-      tsearch: {
-        prefix: true,
-        tsvector_column: 'tsv'
-      }
-    }
+                  against: %i[title description tags],
+                  ignoring: :accents,
+                  using: {
+                    tsearch: {
+                      prefix: true,
+                      tsvector_column: "tsv"
+                    }
+                  }
 
   attr_reader :member_id
 
@@ -47,7 +47,7 @@ class Post < ApplicationRecord
   validates :title, presence: true
 
   def as_indexed_json(*)
-    as_json(only: [:title, :description, :tags, :organization_id])
+    as_json(only: %i[title description tags organization_id])
   end
 
   def to_s
@@ -71,6 +71,6 @@ def member
   end
 
   def rendered_description
-    RDiscount.new(description || '', :autolink)
+    RDiscount.new(description || "", :autolink)
   end
 end
diff --git a/app/models/push_notification.rb b/app/models/push_notification.rb
index 8344537b8..26872ed82 100644
--- a/app/models/push_notification.rb
+++ b/app/models/push_notification.rb
@@ -1,6 +1,6 @@
 class PushNotification < ApplicationRecord
-  belongs_to :event, foreign_key: 'event_id'
-  belongs_to :device_token, foreign_key: 'device_token_id'
+  belongs_to :event
+  belongs_to :device_token
 
   validates :title, :body, presence: true, allow_blank: false
 
diff --git a/app/models/transfer.rb b/app/models/transfer.rb
index 41e4db8ca..10419f19b 100644
--- a/app/models/transfer.rb
+++ b/app/models/transfer.rb
@@ -24,7 +24,8 @@ class Transfer < ApplicationRecord
 
   def make_movements
     movements.create(account: Account.find(source_id), amount: -amount.to_i, created_at: created_at)
-    movements.create(account: Account.find(destination_id), amount: amount.to_i, created_at: created_at)
+    movements.create(account: Account.find(destination_id), amount: amount.to_i,
+                     created_at: created_at)
   end
 
   def source_id
@@ -37,6 +38,7 @@ def destination_id
 
   def different_source_and_destination
     return unless source == destination
+
     errors.add(:base, :same_account)
   end
 end
diff --git a/app/models/transfer_factory.rb b/app/models/transfer_factory.rb
index a093299cd..29769d8d2 100644
--- a/app/models/transfer_factory.rb
+++ b/app/models/transfer_factory.rb
@@ -73,8 +73,8 @@ def admin?
   #
   # @return [Account]
   def destination_account
-    @destination_account ||= current_organization
-      .all_accounts
-      .find(destination_account_id)
+    @destination_account ||= current_organization.
+                             all_accounts.
+                             find(destination_account_id)
   end
 end
diff --git a/app/models/transfer_sources_options.rb b/app/models/transfer_sources_options.rb
index f9c2b2a9d..252d5fda2 100644
--- a/app/models/transfer_sources_options.rb
+++ b/app/models/transfer_sources_options.rb
@@ -13,9 +13,9 @@ def initialize(sources)
   #
   # @return [Array<String, Integer>]
   def to_a
-    sources
-      .sort_by { |account| to_accountable_type_and_uid(account) }
-      .map { |account| to_text_and_value(account) }
+    sources.
+      sort_by { |account| to_accountable_type_and_uid(account) }.
+      map { |account| to_text_and_value(account) }
   end
 
   private
diff --git a/app/models/user.rb b/app/models/user.rb
index 49f462f19..8a3b58cd0 100644
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -1,16 +1,9 @@
 class User < ApplicationRecord
-  devise *[
-    :database_authenticatable,
-    :recoverable,
-    :rememberable,
-    :confirmable,
-    :lockable,
-    :trackable,
-    :timeoutable
-  ]
+  devise :database_authenticatable, :recoverable, :rememberable, :confirmable, :lockable,
+         :trackable, :timeoutable
 
   ransacker :username do
-    Arel.sql('unaccent(users.username)')
+    Arel.sql("unaccent(users.username)")
   end
 
   GENDERS = %w(
@@ -20,8 +13,7 @@ class User < ApplicationRecord
     prefer_not_to_answer
   )
 
-  attr_accessor :empty_email
-  attr_accessor :from_signup
+  attr_accessor :empty_email, :from_signup
 
   has_one_attached :avatar
 
@@ -47,8 +39,8 @@ class User < ApplicationRecord
   validates :password, presence: true, if: :from_signup?
   # Allows @domain.com for dummy emails but does not allow pure invalid
   # emails like 'without email'
-  validates_format_of :email,
-                      with: /\A([^@\s]+)@((?:[-a-z0-9]+\.)+[a-z]{2,})\Z/i
+  validates :email,
+            format: { with: /\A([^@\s]+)@((?:[-a-z0-9]+\.)+[a-z]{2,})\Z/i }
   validates :gender, inclusion: { in: GENDERS, allow_blank: true }
 
   def as_member_of(organization)
@@ -85,7 +77,7 @@ def add_to_organization(organization)
     persister = ::Persister::MemberPersister.new(member)
     persister.save
 
-    return member if member.persisted?
+    member if member.persisted?
   end
 
   def active?(organization)
@@ -133,7 +125,8 @@ def email_if_real
   end
 
   def was_member?(petition)
-    petition.status == 'accepted' && Member.where(organization: petition.organization, user: self).none?
+    petition.status == "accepted" && Member.where(organization: petition.organization,
+                                                  user: self).none?
   end
 
   def from_signup?
diff --git a/app/services/operations/transfers.rb b/app/services/operations/transfers.rb
index 8bd56a59b..003f78c8c 100644
--- a/app/services/operations/transfers.rb
+++ b/app/services/operations/transfers.rb
@@ -11,12 +11,11 @@ def create(from:, to:, transfer_params:)
     end
 
     def transfer_klass(from:, to:)
-      case
-      when from.length == 1 && to.length == 1
+      if from.length == 1 && to.length == 1
         OneToOne
-      when from.length > 1 && to.length == 1
+      elsif from.length > 1 && to.length == 1
         ManyToOne
-      when from.length == 1 && to.length > 1
+      elsif from.length == 1 && to.length > 1
         OneToMany
       else
         raise ArgumentError, "Unknown type of transfer"
diff --git a/app/services/operations/transfers/base.rb b/app/services/operations/transfers/base.rb
index 7950b069b..67d265424 100644
--- a/app/services/operations/transfers/base.rb
+++ b/app/services/operations/transfers/base.rb
@@ -37,9 +37,9 @@ def transfers
 
       def build_transfer(source:, destination:)
         ::Transfer.new(transfer_params_for(
-          source: source,
-          destination: destination
-        ))
+                         source: source,
+                         destination: destination
+                       ))
       end
 
       def transfer_params_for(source:, destination:)
diff --git a/app/services/operations/transfers/one_to_many.rb b/app/services/operations/transfers/one_to_many.rb
index f24f4e9ae..629e749b6 100644
--- a/app/services/operations/transfers/one_to_many.rb
+++ b/app/services/operations/transfers/one_to_many.rb
@@ -22,4 +22,3 @@ def destinations
     end
   end
 end
-
diff --git a/app/services/persister/member_persister.rb b/app/services/persister/member_persister.rb
index c03bcd201..b790740c6 100644
--- a/app/services/persister/member_persister.rb
+++ b/app/services/persister/member_persister.rb
@@ -12,7 +12,7 @@ def save
         create_save_event!
         member
       end
-    rescue ActiveRecord::RecordInvalid => _exception
+    rescue ActiveRecord::RecordInvalid => _e
       false
     end
 
@@ -22,7 +22,7 @@ def update(params)
         create_update_event!
         member
       end
-    rescue ActiveRecord::RecordInvalid => _exception
+    rescue ActiveRecord::RecordInvalid => _e
       false
     end
 
diff --git a/app/services/persister/post_persister.rb b/app/services/persister/post_persister.rb
index c5287647c..c9bea3a34 100644
--- a/app/services/persister/post_persister.rb
+++ b/app/services/persister/post_persister.rb
@@ -13,7 +13,7 @@ def save
         enqueue_push_notification_job!
         post
       end
-    rescue ActiveRecord::RecordInvalid => _exception
+    rescue ActiveRecord::RecordInvalid => _e
       false
     end
 
@@ -24,7 +24,7 @@ def update(params)
         enqueue_push_notification_job!
         post
       end
-    rescue ActiveRecord::RecordInvalid => _exception
+    rescue ActiveRecord::RecordInvalid => _e
       false
     end
 
diff --git a/app/services/persister/transfer_persister.rb b/app/services/persister/transfer_persister.rb
index 2a48cfa20..c540d6f6f 100644
--- a/app/services/persister/transfer_persister.rb
+++ b/app/services/persister/transfer_persister.rb
@@ -12,7 +12,7 @@ def save
         create_save_event!
         transfer
       end
-    rescue ActiveRecord::RecordInvalid => _exception
+    rescue ActiveRecord::RecordInvalid => _e
       false
     end
 
@@ -22,7 +22,7 @@ def update(params)
         create_update_event!
         transfer
       end
-    rescue ActiveRecord::RecordInvalid => _exception
+    rescue ActiveRecord::RecordInvalid => _e
       false
     end
 
diff --git a/app/services/push_notifications/broadcast.rb b/app/services/push_notifications/broadcast.rb
index 9681ea9d2..09f07c987 100644
--- a/app/services/push_notifications/broadcast.rb
+++ b/app/services/push_notifications/broadcast.rb
@@ -46,7 +46,7 @@ def client
     end
 
     def uri
-      URI('https://exp.host/--/api/v2/push/send')
+      URI("https://exp.host/--/api/v2/push/send")
     end
 
     def headers
diff --git a/app/services/push_notifications/creator/base.rb b/app/services/push_notifications/creator/base.rb
index b7fdec805..f08f0eef9 100644
--- a/app/services/push_notifications/creator/base.rb
+++ b/app/services/push_notifications/creator/base.rb
@@ -27,15 +27,15 @@ def create!
       attr_accessor :event
 
       def title
-        raise 'implement the private method `title`'
+        raise "implement the private method `title`"
       end
 
       def body
-        raise 'implement the private method `body`'
+        raise "implement the private method `body`"
       end
 
       def data
-        raise 'implement the private method `data`'
+        raise "implement the private method `data`"
       end
     end
   end
diff --git a/app/services/push_notifications/creator/post.rb b/app/services/push_notifications/creator/post.rb
index 66e047d6e..6a2fdf94d 100644
--- a/app/services/push_notifications/creator/post.rb
+++ b/app/services/push_notifications/creator/post.rb
@@ -11,16 +11,16 @@ def body
         description = event.post.description
 
         if description.blank?
-          'No description'
+          "No description"
         else
           description.truncate(20)
         end
       end
 
       def data
-        if event.post.class.to_s == 'Offer'
+        if event.post.class.to_s == "Offer"
           { url: Rails.application.routes.url_helpers.offer_path(event.post) }
-        elsif event.post.class.to_s == 'Inquiry'
+        elsif event.post.class.to_s == "Inquiry"
           { url: Rails.application.routes.url_helpers.inquiry_path(event.post) }
         else
           {}
diff --git a/app/services/push_notifications/event_notifier/post.rb b/app/services/push_notifications/event_notifier/post.rb
index 0a685c03e..9ed81e156 100644
--- a/app/services/push_notifications/event_notifier/post.rb
+++ b/app/services/push_notifications/event_notifier/post.rb
@@ -29,12 +29,12 @@ def device_tokens
       #
       # @return <User::ActiveRecord_AssociationRelation>
       def user_ids
-        post
-          .organization
-          .users
-          .select(:id)
-          .where('members.active = true')
-          .where('users.push_notifications = true')
+        post.
+          organization.
+          users.
+          select(:id).
+          where("members.active = true").
+          where("users.push_notifications = true")
       end
     end
   end
diff --git a/app/services/push_notifications/event_notifier_factory.rb b/app/services/push_notifications/event_notifier_factory.rb
index 092583084..2f0a4e480 100644
--- a/app/services/push_notifications/event_notifier_factory.rb
+++ b/app/services/push_notifications/event_notifier_factory.rb
@@ -7,7 +7,7 @@ def initialize(event:)
     def build
       return EventNotifier::Post.new(event: event) if event.post_id
 
-      raise 'The resource associated to the Event is not supported'
+      raise "The resource associated to the Event is not supported"
     end
 
     private
diff --git a/app/services/transfer_importer.rb b/app/services/transfer_importer.rb
index 93acbc135..617909c51 100644
--- a/app/services/transfer_importer.rb
+++ b/app/services/transfer_importer.rb
@@ -15,8 +15,9 @@ class TransferImporter
     :post_id
   ) do
     def transfer_from_row(organization_id, errors)
-      source = find_account(source_id, source_type, organization_id, errors, 'source')
-      destination = find_account(destination_id, destination_type, organization_id, errors, 'destination')
+      source = find_account(source_id, source_type, organization_id, errors, "source")
+      destination = find_account(destination_id, destination_type, organization_id, errors,
+                                 "destination")
       return unless source && destination
 
       Transfer.new(
@@ -32,14 +33,15 @@ def transfer_from_row(organization_id, errors)
     private
 
     def find_account(id, type, organization_id, errors, direction)
-      acc = if type.downcase == 'organization'
+      acc = if type.downcase == "organization"
               Organization.find(organization_id).account
             else
               Member.find_by(member_uid: id, organization_id: organization_id)&.account
             end
 
       unless acc
-        errors.push(account_id: id, errors: "#{direction}_id #{id} not found in organization #{organization_id}")
+        errors.push(account_id: id,
+                    errors: "#{direction}_id #{id} not found in organization #{organization_id}")
         return false
       end
       acc
diff --git a/app/services/user_importer.rb b/app/services/user_importer.rb
index b75ac273c..8a9c2f1e6 100644
--- a/app/services/user_importer.rb
+++ b/app/services/user_importer.rb
@@ -68,9 +68,10 @@ def member_from_row(row, user, organization, errors)
                                            entry_date: row.entry_date,
                                            user_id: user.id)
 
-      errors.push(member_id: row.member_id, email: row.email,
-                  errors: member.errors.full_messages
-                 ) if member.errors.present?
+      if member.errors.present?
+        errors.push(member_id: row.member_id, email: row.email,
+                    errors: member.errors.full_messages)
+      end
     end
   end
 end
diff --git a/bin/bundle b/bin/bundle
index 66e9889e8..67efc37fb 100755
--- a/bin/bundle
+++ b/bin/bundle
@@ -1,3 +1,3 @@
 #!/usr/bin/env ruby
-ENV['BUNDLE_GEMFILE'] ||= File.expand_path('../../Gemfile', __FILE__)
-load Gem.bin_path('bundler', 'bundle')
+ENV["BUNDLE_GEMFILE"] ||= File.expand_path("../Gemfile", __dir__)
+load Gem.bin_path("bundler", "bundle")
diff --git a/bin/rails b/bin/rails
index 073966023..efc037749 100755
--- a/bin/rails
+++ b/bin/rails
@@ -1,4 +1,4 @@
 #!/usr/bin/env ruby
-APP_PATH = File.expand_path('../config/application', __dir__)
-require_relative '../config/boot'
-require 'rails/commands'
+APP_PATH = File.expand_path("../config/application", __dir__)
+require_relative "../config/boot"
+require "rails/commands"
diff --git a/bin/rake b/bin/rake
index 17240489f..4fbf10b96 100755
--- a/bin/rake
+++ b/bin/rake
@@ -1,4 +1,4 @@
 #!/usr/bin/env ruby
-require_relative '../config/boot'
-require 'rake'
+require_relative "../config/boot"
+require "rake"
 Rake.application.run
diff --git a/bin/setup b/bin/setup
index f1b194644..8a019fb31 100755
--- a/bin/setup
+++ b/bin/setup
@@ -1,8 +1,8 @@
 #!/usr/bin/env ruby
-require 'fileutils'
+require "fileutils"
 
 # path to your application root.
-APP_ROOT = File.expand_path('..', __dir__)
+APP_ROOT = File.expand_path("..", __dir__)
 
 def system!(*args)
   system(*args) || abort("\n== Command #{args} failed ==")
@@ -13,16 +13,16 @@ FileUtils.chdir APP_ROOT do
   # This script is idempotent, so that you can run it at anytime and get an expectable outcome.
   # Add necessary setup steps to this file.
 
-  puts '== Installing dependencies =='
-  system! 'gem install bundler --conservative'
-  system('bundle check') || system!('bundle install')
+  puts "== Installing dependencies =="
+  system! "gem install bundler --conservative"
+  system("bundle check") || system!("bundle install")
 
   puts "\n== Preparing database =="
-  system! 'bin/rails db:prepare'
+  system! "bin/rails db:prepare"
 
   puts "\n== Removing old logs and tempfiles =="
-  system! 'bin/rails log:clear tmp:clear'
+  system! "bin/rails log:clear tmp:clear"
 
   puts "\n== Restarting application server =="
-  system! 'bin/rails restart'
+  system! "bin/rails restart"
 end
diff --git a/config.ru b/config.ru
index f7ba0b527..441e6ff0c 100644
--- a/config.ru
+++ b/config.ru
@@ -1,5 +1,5 @@
 # This file is used by Rack-based servers to start the application.
 
-require_relative 'config/environment'
+require_relative "config/environment"
 
 run Rails.application
diff --git a/config/application.rb b/config/application.rb
index 5abfe24d0..ffa5a692f 100644
--- a/config/application.rb
+++ b/config/application.rb
@@ -1,6 +1,6 @@
-require File.expand_path('../boot', __FILE__)
+require File.expand_path("boot", __dir__)
 
-require 'rails/all'
+require "rails/all"
 
 # Require the gems listed in Gemfile, including any gems
 # you've limited to :test, :development, or :production.
@@ -13,11 +13,11 @@ class Application < Rails::Application
 
     # I18n configuration
     config.i18n.default_locale = :es
-    config.i18n.available_locales = [:es, :ca, :eu, :gl, :en, :'pt-BR', :fr]
+    config.i18n.available_locales = %i[es ca eu gl en pt-BR fr]
     config.i18n.fallbacks = true
 
     # This tells Rails to serve error pages from the app itself, rather than using static error pages in public/
-    config.exceptions_app = self.routes
+    config.exceptions_app = routes
 
     # Activate the Skylight agent in staging. You need to provision the
     # SKYLIGHT_AUTHENTICATION env var for this to work.
@@ -31,10 +31,10 @@ class Application < Rails::Application
     config.active_record.schema_format = :sql
 
     # Guard against DNS rebinding attacks by permitting hosts
-    config.hosts << 'localhost'
-    config.hosts << 'timeoverflow.local'
-    config.hosts << 'staging.timeoverflow.org'
-    config.hosts << 'www.timeoverflow.org'
-    config.hosts << 'timeoverflow.org'
+    config.hosts << "localhost"
+    config.hosts << "timeoverflow.local"
+    config.hosts << "staging.timeoverflow.org"
+    config.hosts << "www.timeoverflow.org"
+    config.hosts << "timeoverflow.org"
   end
 end
diff --git a/config/boot.rb b/config/boot.rb
index b9e460cef..988a5ddc4 100644
--- a/config/boot.rb
+++ b/config/boot.rb
@@ -1,4 +1,4 @@
-ENV['BUNDLE_GEMFILE'] ||= File.expand_path('../Gemfile', __dir__)
+ENV["BUNDLE_GEMFILE"] ||= File.expand_path("../Gemfile", __dir__)
 
-require 'bundler/setup' # Set up gems listed in the Gemfile.
-require 'bootsnap/setup' # Speed up boot time by caching expensive operations.
+require "bundler/setup" # Set up gems listed in the Gemfile.
+require "bootsnap/setup" # Speed up boot time by caching expensive operations.
diff --git a/config/environment.rb b/config/environment.rb
index 426333bb4..cac531577 100644
--- a/config/environment.rb
+++ b/config/environment.rb
@@ -1,5 +1,5 @@
 # Load the Rails application.
-require_relative 'application'
+require_relative "application"
 
 # Initialize the Rails application.
 Rails.application.initialize!
diff --git a/config/environments/development.rb b/config/environments/development.rb
index c2189cb2a..532c74d5f 100644
--- a/config/environments/development.rb
+++ b/config/environments/development.rb
@@ -14,13 +14,13 @@
 
   # Enable/disable caching. By default caching is disabled.
   # Run rails dev:cache to toggle caching.
-  if Rails.root.join('tmp', 'caching-dev.txt').exist?
+  if Rails.root.join("tmp/caching-dev.txt").exist?
     config.action_controller.perform_caching = true
     config.action_controller.enable_fragment_cache_logging = true
 
     config.cache_store = :memory_store
     config.public_file_server.headers = {
-      'Cache-Control' => "public, max-age=#{2.days.to_i}"
+      "Cache-Control" => "public, max-age=#{2.days.to_i}"
     }
   else
     config.action_controller.perform_caching = false
@@ -38,7 +38,7 @@
 
   config.action_mailer.delivery_method = :letter_opener
   config.action_mailer.default_url_options = {
-    host: (ENV["MAIL_LINK_HOST"] || "localhost:3000")
+    host: ENV["MAIL_LINK_HOST"] || "localhost:3000"
   }
 
   # Print deprecation notices to the Rails logger.
diff --git a/config/environments/production.rb b/config/environments/production.rb
index 70249b0ef..34ae293aa 100644
--- a/config/environments/production.rb
+++ b/config/environments/production.rb
@@ -57,10 +57,16 @@
 
   # Use the lowest log level to ensure availability of diagnostic information
   # when problems arise.
-  config.log_level = %w(debug info warn error fatal).include?(ENV.fetch("RAILS_LOG_LEVEL", nil)) ? ENV["RAILS_LOG_LEVEL"] : :info
+  config.log_level = if %w(debug info warn error
+                           fatal).include?(ENV.fetch("RAILS_LOG_LEVEL",
+                                                     nil))
+                       ENV["RAILS_LOG_LEVEL"]
+                     else
+                       :info
+                     end
 
   # Prepend all log lines with the following tags.
-  config.log_tags = [ :request_id ]
+  config.log_tags = [:request_id]
 
   # Use a different cache store in production.
   # config.cache_store = :mem_cache_store
@@ -78,10 +84,10 @@
   config.action_mailer.delivery_method = :smtp
   config.action_mailer.default_url_options = {
     host: ENV["MAIL_LINK_HOST"],
-    protocol: (ENV["MAIL_LINK_PROTO"] || "https")
+    protocol: ENV["MAIL_LINK_PROTO"] || "https"
   }
 
-  smtp_env = Hash[ENV.map do |k,v|
+  smtp_env = Hash[ENV.map do |k, v|
     if /^SMTP_(.*)$/ === k
       [$1.downcase.to_sym, YAML.load(v)]
     end
diff --git a/config/environments/staging.rb b/config/environments/staging.rb
index cb080f68a..221c983cc 100644
--- a/config/environments/staging.rb
+++ b/config/environments/staging.rb
@@ -1,2 +1,2 @@
-# Use same settings we use for production
+#  Use same settings we use for production
 require_relative "production"
diff --git a/config/environments/test.rb b/config/environments/test.rb
index a897f877b..e7efdf9fd 100644
--- a/config/environments/test.rb
+++ b/config/environments/test.rb
@@ -16,7 +16,7 @@
   # Configure public file server for tests with Cache-Control for performance.
   config.public_file_server.enabled = true
   config.public_file_server.headers = {
-    'Cache-Control' => "public, max-age=#{1.hour.to_i}"
+    "Cache-Control" => "public, max-age=#{1.hour.to_i}"
   }
 
   # Show full error reports and disable caching.
diff --git a/config/initializers/active_admin.rb b/config/initializers/active_admin.rb
index 135f86fa6..9419a5c4d 100644
--- a/config/initializers/active_admin.rb
+++ b/config/initializers/active_admin.rb
@@ -13,7 +13,9 @@
     admin.build_menu :utility_navigation do |menu|
       menu.add id: :languages, label: -> { "Languages (#{I18n.t("locales.#{locale}")})" } do |lang|
         I18n.available_locales.each do |locale|
-          lang.add label: I18n.t("locales.#{locale}", locale: locale), url: ->{ url_for(locale: locale) }
+          lang.add label: I18n.t("locales.#{locale}", locale: locale), url: -> {
+                                                                              url_for(locale: locale)
+                                                                            }
         end
       end
       admin.add_current_user_to_menu menu
diff --git a/config/initializers/assets.rb b/config/initializers/assets.rb
index ee1f11b3a..487324424 100644
--- a/config/initializers/assets.rb
+++ b/config/initializers/assets.rb
@@ -1,7 +1,7 @@
 # Be sure to restart your server when you modify this file.
 
 # Version of your assets, change this if you want to expire all your assets.
-Rails.application.config.assets.version = '1.0'
+Rails.application.config.assets.version = "1.0"
 
 # Add additional assets to the asset load path.
 # Rails.application.config.assets.paths << Emoji.images_path
diff --git a/config/initializers/devise.rb b/config/initializers/devise.rb
index b26fd5bae..a9531aa03 100644
--- a/config/initializers/devise.rb
+++ b/config/initializers/devise.rb
@@ -4,13 +4,13 @@
   # The secret key used by Devise. Devise uses this key to generate
   # random tokens. Changing this key will render invalid all existing
   # confirmation, reset password and unlock tokens in the database.
-  config.secret_key = '314feb2dc06c4ff725d7c53e4d9d9aeda03dc2b7aa9ee1a9b74fbb48991c3dfb937165d752108c6406942f40ac4cf7786d71cf30869eeece2e8d9be1a5c3b1cb'
+  config.secret_key = "314feb2dc06c4ff725d7c53e4d9d9aeda03dc2b7aa9ee1a9b74fbb48991c3dfb937165d752108c6406942f40ac4cf7786d71cf30869eeece2e8d9be1a5c3b1cb"
 
   # ==> Mailer Configuration
   # Configure the e-mail address which will be shown in Devise::Mailer,
   # note that it will be overwritten if you use your own mailer class
   # with default "from" parameter.
-  config.mailer_sender = ENV['MAILER_SENDER'] || 'please-change-me-at-config-initializers-devise@example.com'
+  config.mailer_sender = ENV["MAILER_SENDER"] || "please-change-me-at-config-initializers-devise@example.com"
 
   # Configure the class responsible to send e-mails.
   # config.mailer = 'Devise::Mailer'
@@ -19,7 +19,7 @@
   # Load and configure the ORM. Supports :active_record (default) and
   # :mongoid (bson_ext recommended) by default. Other ORMs may be
   # available as additional gems.
-  require 'devise/orm/active_record'
+  require "devise/orm/active_record"
 
   # ==> Configuration for any authentication mechanism
   # Configure which keys are used when authenticating a user. The default is
@@ -41,12 +41,12 @@
   # Configure which authentication keys should be case-insensitive.
   # These keys will be downcased upon creating or modifying a user and when used
   # to authenticate or find a user. Default is :email.
-  config.case_insensitive_keys = [ :email ]
+  config.case_insensitive_keys = [:email]
 
   # Configure which authentication keys should have whitespace stripped.
   # These keys will have whitespace before and after removed upon creating or
   # modifying a user and when used to authenticate or find a user. Default is :email.
-  config.strip_whitespace_keys = [ :email ]
+  config.strip_whitespace_keys = [:email]
 
   # Tell if authentication through request.params is enabled. True by default.
   # It can be set to an array that will enable params authentication only for the
@@ -123,7 +123,7 @@
   config.reconfirmable = true
 
   # Defines which key will be used when confirming an account
-  config.confirmation_keys = [ :email ]
+  config.confirmation_keys = [:email]
 
   # ==> Configuration for :rememberable
   # The time the user will be remembered without asking for credentials again.
@@ -160,7 +160,7 @@
   config.lock_strategy = :failed_attempts
 
   # Defines which key will be used when locking and unlocking an account
-  config.unlock_keys = [ :email ]
+  config.unlock_keys = [:email]
 
   # Defines which strategy will be used to unlock an account.
   # :email = Sends an unlock link to the user email
diff --git a/config/initializers/ransack.rb b/config/initializers/ransack.rb
index 145aa5491..8f6fee546 100644
--- a/config/initializers/ransack.rb
+++ b/config/initializers/ransack.rb
@@ -1,8 +1,8 @@
 Ransack.configure do |config|
-  config.add_predicate 'unaccent_cont',
-                       arel_predicate: 'matches',
+  config.add_predicate "unaccent_cont",
+                       arel_predicate: "matches",
                        formatter: proc { |s| ActiveSupport::Inflector.transliterate("%#{s}%") },
                        validator: proc { |s| s.present? },
                        compounds: true,
                        type: :string
-end
\ No newline at end of file
+end
diff --git a/config/initializers/rollbar.rb b/config/initializers/rollbar.rb
index b31bdac41..f8ff7b923 100644
--- a/config/initializers/rollbar.rb
+++ b/config/initializers/rollbar.rb
@@ -1,15 +1,14 @@
-require 'rollbar/rails'
+require "rollbar/rails"
 Rollbar.configure do |config|
   # Without configuration, Rollbar is enabled in all environments.
   # To disable in specific environments, set config.enabled=false.
-  
-  config.access_token = ENV['ROLLBAR_ACCESS_TOKEN']
+
+  config.access_token = ENV["ROLLBAR_ACCESS_TOKEN"]
 
   # Here we'll disable in 'test':
-  if Rails.env.test? or ENV['ROLLBAR_ACCESS_TOKEN'].blank?
+  if Rails.env.test? or ENV["ROLLBAR_ACCESS_TOKEN"].blank?
     config.enabled = false
   end
-  
 
   # By default, Rollbar will try to call the `current_user` controller method
   # to fetch the logged-in user object, and then call that object's `id`,
@@ -34,13 +33,13 @@
   # You can also specify a callable, which will be called with the exception instance.
 
   # Ignore the typical "attacks..."
-  config.exception_level_filters.merge!('ActionController::RoutingError' => lambda { |e|
+  config.exception_level_filters.merge!("ActionController::RoutingError" => lambda { |e|
     e.message =~ %r(No route matches \[[A-Z]+\] "/(.+)")
     case $1.split("/").first.to_s.downcase
-    when *%w(myadmin phpmyadmin w00tw00t pma cgi-bin xmlrpc.php wp wordpress cfide)
-      'ignore'
+    when "myadmin", "phpmyadmin", "w00tw00t", "pma", "cgi-bin", "xmlrpc.php", "wp", "wordpress", "cfide"
+      "ignore"
     else
-      'warning'
+      "warning"
     end
   })
 
diff --git a/config/initializers/session_store.rb b/config/initializers/session_store.rb
index 3de777e44..5d93e9e06 100644
--- a/config/initializers/session_store.rb
+++ b/config/initializers/session_store.rb
@@ -1,3 +1,3 @@
 # Be sure to restart your server when you modify this file.
 
-Rails.application.config.session_store :cookie_store, key: '_timeoverflow_session'
+Rails.application.config.session_store :cookie_store, key: "_timeoverflow_session"
diff --git a/config/initializers/simple_form.rb b/config/initializers/simple_form.rb
index d86db2045..681614454 100644
--- a/config/initializers/simple_form.rb
+++ b/config/initializers/simple_form.rb
@@ -5,8 +5,8 @@
   # wrapper, change the order or even add your own to the
   # stack. The options given below are used to wrap the
   # whole input.
-  config.wrappers :default, :class => :input,
-    :hint_class => :field_with_hint, :error_class => :field_with_errors do |b|
+  config.wrappers :default, class: :input,
+                            hint_class: :field_with_hint, error_class: :field_with_errors do |b|
     ## Extensions enabled by default
     # Any of these extensions can be disabled for a
     # given input by passing: `f.input EXTENSION_NAME => false`.
@@ -41,8 +41,8 @@
 
     ## Inputs
     b.use :label_input
-    b.use :hint,  :wrap_with => { :tag => :span, :class => :hint }
-    b.use :error, :wrap_with => { :tag => :span, :class => :error }
+    b.use :hint,  wrap_with: { tag: :span, class: :hint }
+    b.use :error, wrap_with: { tag: :span, class: :error }
   end
 
   # The default wrapper to be used by the FormBuilder.
@@ -55,7 +55,7 @@
   config.boolean_style = :nested
 
   # Default class for buttons
-  config.button_class = 'btn btn-default'
+  config.button_class = "btn btn-default"
 
   # Method used to tidy up errors. Specify any Rails Array method.
   # :first lists the first message for each field.
@@ -66,7 +66,7 @@
   config.error_notification_tag = :div
 
   # CSS class to add for error notification helper.
-  config.error_notification_class = 'alert alert-danger'
+  config.error_notification_class = "alert alert-danger"
 
   # ID to add for error notification helper.
   # config.error_notification_id = nil
@@ -95,7 +95,7 @@
   # config.label_text = lambda { |label, required| "#{required} #{label}" }
 
   # You can define the class to use on all labels. Default is nil.
-  config.label_class = 'control-label'
+  config.label_class = "control-label"
 
   # You can define the class to use on all forms. Default is simple_form.
   # config.form_class = :simple_form
diff --git a/config/initializers/simple_form_bootstrap.rb b/config/initializers/simple_form_bootstrap.rb
index d18446f2f..e420612f3 100644
--- a/config/initializers/simple_form_bootstrap.rb
+++ b/config/initializers/simple_form_bootstrap.rb
@@ -1,39 +1,39 @@
 # Use this setup block to configure all options available in SimpleForm.
 SimpleForm.setup do |config|
-  config.wrappers :bootstrap, :tag => 'div', :class => 'form-group', :error_class => 'error' do |b|
+  config.wrappers :bootstrap, tag: "div", class: "form-group", error_class: "error" do |b|
     b.use :html5
     b.use :placeholder
     b.use :label
     # b.wrapper :tag => 'div', :class => 'controls' do |ba|
-      b.use :input, :class => "form-control"
-      # ba.use :error, :wrap_with => { :tag => 'span', :class => 'help-inline' }
-      # ba.use :hint,  :wrap_with => { :tag => 'p', :class => 'help-block' }
+    b.use :input, class: "form-control"
+    # ba.use :error, :wrap_with => { :tag => 'span', :class => 'help-inline' }
+    # ba.use :hint,  :wrap_with => { :tag => 'p', :class => 'help-block' }
     # end
   end
 
-  config.wrappers :prepend, :tag => 'div', :class => "form-group", :error_class => 'error' do |b|
+  config.wrappers :prepend, tag: "div", class: "form-group", error_class: "error" do |b|
     b.use :html5
     b.use :placeholder
     b.use :label
-    b.wrapper :tag => 'div', :class => 'controls' do |input|
-      input.wrapper :tag => 'div', :class => 'input-prepend' do |prepend|
+    b.wrapper tag: "div", class: "controls" do |input|
+      input.wrapper tag: "div", class: "input-prepend" do |prepend|
         prepend.use :input
       end
-      input.use :hint,  :wrap_with => { :tag => 'span', :class => 'help-block' }
-      input.use :error, :wrap_with => { :tag => 'span', :class => 'help-inline' }
+      input.use :hint,  wrap_with: { tag: "span", class: "help-block" }
+      input.use :error, wrap_with: { tag: "span", class: "help-inline" }
     end
   end
 
-  config.wrappers :append, :tag => 'div', :class => "form-group", :error_class => 'error' do |b|
+  config.wrappers :append, tag: "div", class: "form-group", error_class: "error" do |b|
     b.use :html5
     b.use :placeholder
     b.use :label
-    b.wrapper :tag => 'div', :class => 'controls' do |input|
-      input.wrapper :tag => 'div', :class => 'input-append' do |append|
+    b.wrapper tag: "div", class: "controls" do |input|
+      input.wrapper tag: "div", class: "input-append" do |append|
         append.use :input
       end
-      input.use :hint,  :wrap_with => { :tag => 'span', :class => 'help-block' }
-      input.use :error, :wrap_with => { :tag => 'span', :class => 'help-inline' }
+      input.use :hint,  wrap_with: { tag: "span", class: "help-block" }
+      input.use :error, wrap_with: { tag: "span", class: "help-inline" }
     end
   end
 
diff --git a/config/initializers/superadmins.rb b/config/initializers/superadmins.rb
index e1105cb00..7774a493a 100644
--- a/config/initializers/superadmins.rb
+++ b/config/initializers/superadmins.rb
@@ -1 +1 @@
-ADMINS = ENV["ADMINS"].to_s.split
\ No newline at end of file
+ADMINS = ENV["ADMINS"].to_s.split
diff --git a/config/routes.rb b/config/routes.rb
index 500c4581d..f5002e932 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -1,11 +1,11 @@
-require 'sidekiq/web'
-require 'sidekiq/cron/web'
+require "sidekiq/web"
+require "sidekiq/cron/web"
 
 Rails.application.routes.draw do
   root to: "home#index"
 
   authenticate :user, lambda { |u| Rails.env.development? || u.superadmin? } do
-    mount Sidekiq::Web => '/sidekiq'
+    mount Sidekiq::Web => "/sidekiq"
   end
 
   devise_for :users, controllers: { sessions: "sessions" }
@@ -16,7 +16,7 @@
 
   ActiveAdmin.routes(self)
 
-  get :switch_lang, to: 'application#switch_lang'
+  get :switch_lang, to: "application#switch_lang"
 
   get "/pages/:page" => "pages#show", as: :page
 
@@ -28,34 +28,35 @@
     get :give_time, on: :member
   end
 
-  resources :organizations, except: [:new, :create, :destroy], concerns: :accountable do
+  resources :organizations, except: %i[new create destroy], concerns: :accountable do
     member do
       post :set_current
     end
   end
-  get :select_organization, to: 'organizations#select_organization'
+  get :select_organization, to: "organizations#select_organization"
 
-  resources :users, concerns: :accountable, except: :destroy, :path => "members" do
+  resources :users, concerns: :accountable, except: :destroy, path: "members" do
     collection do
-      get 'signup'
-      get 'manage'
-      get 'please_confirm'
+      get "signup"
+      get "manage"
+      get "please_confirm"
     end
   end
-  put :update_avatar, to: 'users#update_avatar'
+  put :update_avatar, to: "users#update_avatar"
 
-  resources :petitions, only: [:create, :update] do
+  resources :petitions, only: %i[create update] do
     collection do
-      get 'manage'
+      get "manage"
     end
   end
 
-  resources :transfers, only: [:new, :create] do
+  resources :transfers, only: %i[new create] do
     member do
       put :delete_reason
     end
   end
-  match "multi/step/:step", to: "multi_transfers#step", via: [:get, :post], as: :multi_transfers_step
+  match "multi/step/:step", to: "multi_transfers#step", via: %i[get post],
+                            as: :multi_transfers_step
   post "multi/create", to: "multi_transfers#create", as: :multi_transfers_create
 
   resources :documents
@@ -99,6 +100,6 @@
     end
   end
 
-  match '/404', to: 'errors#not_found', via: :all
-  match '/500', to: 'errors#internal_server_error', via: :all
+  match "/404", to: "errors#not_found", via: :all
+  match "/500", to: "errors#internal_server_error", via: :all
 end
diff --git a/db/migrate/00000000000001_setup_hstore.rb b/db/migrate/00000000000001_setup_hstore.rb
index 9557de413..10c203dc4 100644
--- a/db/migrate/00000000000001_setup_hstore.rb
+++ b/db/migrate/00000000000001_setup_hstore.rb
@@ -2,6 +2,7 @@ class SetupHstore < ActiveRecord::Migration
   def self.up
     enable_extension "hstore"
   end
+
   def self.down
     disable_extension "hstore"
   end
diff --git a/db/migrate/00000000000002_setup_pg_trgm.rb b/db/migrate/00000000000002_setup_pg_trgm.rb
index 1176b668f..6ccb8321a 100644
--- a/db/migrate/00000000000002_setup_pg_trgm.rb
+++ b/db/migrate/00000000000002_setup_pg_trgm.rb
@@ -2,6 +2,7 @@ class SetupPgTrgm < ActiveRecord::Migration
   def self.up
     enable_extension "pg_trgm"
   end
+
   def self.down
     disable_extension "pg_trgm"
   end
diff --git a/db/migrate/20121019101022_create_users.rb b/db/migrate/20121019101022_create_users.rb
index d2b872d91..c20e05d0e 100644
--- a/db/migrate/20121019101022_create_users.rb
+++ b/db/migrate/20121019101022_create_users.rb
@@ -1,9 +1,9 @@
 class CreateUsers < ActiveRecord::Migration
   def change
     create_table :users do |t|
-      t.string :username,        :null => false  # if you use another field as a username, for example email, you can safely remove this field.
-      t.string :email,           :null => false # if you use this field as a username, you might want to make it :null => false.
-      t.string :password_digest, :default => nil
+      t.string :username,        null: false # if you use another field as a username, for example email, you can safely remove this field.
+      t.string :email,           null: false # if you use this field as a username, you might want to make it :null => false.
+      t.string :password_digest, default: nil
       t.date :date_of_birth
       t.string :identity_document
       t.string :member_code
@@ -22,7 +22,4 @@ def change
     add_index :users, :email
     add_index :users, :organization_id
   end
-
 end
-
-
diff --git a/db/migrate/20121104085711_create_categories.rb b/db/migrate/20121104085711_create_categories.rb
index b3728d16b..c1680b540 100644
--- a/db/migrate/20121104085711_create_categories.rb
+++ b/db/migrate/20121104085711_create_categories.rb
@@ -8,14 +8,14 @@ def change
     end
     add_index :categories, :parent_id
 
-    create_table :category_hierarchies, :id => false do |t|
-      t.integer  :ancestor_id, :null => false   # ID of the parent/grandparent/great-grandparent/... tag
-      t.integer  :descendant_id, :null => false # ID of the target tag
-      t.integer  :generations, :null => false   # Number of generations between the ancestor and the descendant. Parent/child = 1, for example.
+    create_table :category_hierarchies, id: false do |t|
+      t.integer  :ancestor_id, null: false   # ID of the parent/grandparent/great-grandparent/... tag
+      t.integer  :descendant_id, null: false # ID of the target tag
+      t.integer  :generations, null: false   # Number of generations between the ancestor and the descendant. Parent/child = 1, for example.
     end
 
     # For "all progeny of…" selects:
-    add_index :category_hierarchies, [:ancestor_id, :descendant_id], :unique => true
+    add_index :category_hierarchies, %i[ancestor_id descendant_id], unique: true
 
     # For "all ancestors of…" selects
     add_index :category_hierarchies, [:descendant_id]
diff --git a/db/migrate/20130222185624_create_transfer.rb b/db/migrate/20130222185624_create_transfer.rb
index 75d3ce923..2bb13225f 100644
--- a/db/migrate/20130222185624_create_transfer.rb
+++ b/db/migrate/20130222185624_create_transfer.rb
@@ -1,7 +1,5 @@
 class CreateTransfer < ActiveRecord::Migration
-  def up
-  end
+  def up; end
 
-  def down
-  end
+  def down; end
 end
diff --git a/db/migrate/20130621102219_remove_features_from_categories.rb b/db/migrate/20130621102219_remove_features_from_categories.rb
index 6cdb6f10b..ba90f3dc7 100644
--- a/db/migrate/20130621102219_remove_features_from_categories.rb
+++ b/db/migrate/20130621102219_remove_features_from_categories.rb
@@ -11,4 +11,3 @@ def change
     drop_table :category_hierarchies
   end
 end
-
diff --git a/db/migrate/20130621105452_acts_as_taggable_on_migration.rb b/db/migrate/20130621105452_acts_as_taggable_on_migration.rb
index e8b978d96..9c74afa67 100644
--- a/db/migrate/20130621105452_acts_as_taggable_on_migration.rb
+++ b/db/migrate/20130621105452_acts_as_taggable_on_migration.rb
@@ -9,18 +9,18 @@ def self.up
 
       # You should make sure that the column created is
       # long enough to store the required class names.
-      t.references :taggable, :polymorphic => true
-      t.references :tagger, :polymorphic => true
+      t.references :taggable, polymorphic: true
+      t.references :tagger, polymorphic: true
 
       # Limit is created to prevent MySQL error on index
       # length for MyISAM table type: http://bit.ly/vgW2Ql
-      t.string :context, :limit => 128
+      t.string :context, limit: 128
 
       t.datetime :created_at
     end
 
     add_index :taggings, :tag_id
-    add_index :taggings, [:taggable_id, :taggable_type, :context]
+    add_index :taggings, %i[taggable_id taggable_type context]
   end
 
   def self.down
diff --git a/db/migrate/20131025202608_add_name_translations_to_category.rb b/db/migrate/20131025202608_add_name_translations_to_category.rb
index 5cbcfa938..5c8cc5923 100644
--- a/db/migrate/20131025202608_add_name_translations_to_category.rb
+++ b/db/migrate/20131025202608_add_name_translations_to_category.rb
@@ -3,6 +3,7 @@ def up
     add_column :categories, :name_translations, :hstore
     remove_column :categories, :name
   end
+
   def down
     remove_column :categories, :name_translations, :hstore
     add_column :categories, :name
diff --git a/db/migrate/20131027215517_add_tags_to_posts.rb b/db/migrate/20131027215517_add_tags_to_posts.rb
index e03410a22..009b2bfcd 100644
--- a/db/migrate/20131027215517_add_tags_to_posts.rb
+++ b/db/migrate/20131027215517_add_tags_to_posts.rb
@@ -6,7 +6,7 @@ def up
     say "Tag column added"
 
     ActiveRecord::Base.connection.execute(
-    <<-SQL
+      <<-SQL
     WITH prepared_tags AS (
       SELECT "posts"."id" AS "id", array_agg("tags"."name") AS "tags"
       FROM "posts"
@@ -28,7 +28,6 @@ def up
     drop_table :tags
 
     say "acts_as_taggable_on tables removed"
-
   end
 
   def down
@@ -43,23 +42,20 @@ def down
 
       # You should make sure that the column created is
       # long enough to store the required class names.
-      t.references :taggable, :polymorphic => true
-      t.references :tagger, :polymorphic => true
+      t.references :taggable, polymorphic: true
+      t.references :tagger, polymorphic: true
 
       # Limit is created to prevent MySQL error on index
       # length for MyISAM table type: http://bit.ly/vgW2Ql
-      t.string :context, :limit => 128
+      t.string :context, limit: 128
 
       t.datetime :created_at
     end
 
     add_index :taggings, :tag_id
-    add_index :taggings, [:taggable_id, :taggable_type, :context]
-
+    add_index :taggings, %i[taggable_id taggable_type context]
 
     remove_column :posts, :tags
     remove_index :posts, :tags
   end
 end
-
-
diff --git a/db/migrate/20131029202724_create_active_admin_comments.rb b/db/migrate/20131029202724_create_active_admin_comments.rb
index 90ed7b93a..c521d5d8b 100644
--- a/db/migrate/20131029202724_create_active_admin_comments.rb
+++ b/db/migrate/20131029202724_create_active_admin_comments.rb
@@ -3,14 +3,14 @@ def self.up
     create_table :active_admin_comments do |t|
       t.string :namespace
       t.text   :body
-      t.string :resource_id,   :null => false
-      t.string :resource_type, :null => false 
-      t.references :author, :polymorphic => true
+      t.string :resource_id,   null: false
+      t.string :resource_type, null: false
+      t.references :author, polymorphic: true
       t.timestamps
     end
     add_index :active_admin_comments, [:namespace]
-    add_index :active_admin_comments, [:author_type, :author_id]
-    add_index :active_admin_comments, [:resource_type, :resource_id]
+    add_index :active_admin_comments, %i[author_type author_id]
+    add_index :active_admin_comments, %i[resource_type resource_id]
   end
 
   def self.down
diff --git a/db/migrate/20131104013829_migrate_membership_data.rb b/db/migrate/20131104013829_migrate_membership_data.rb
index 42b2c3188..c0ca46737 100644
--- a/db/migrate/20131104013829_migrate_membership_data.rb
+++ b/db/migrate/20131104013829_migrate_membership_data.rb
@@ -1,5 +1,4 @@
 class MigrateMembershipData < ActiveRecord::Migration
-
   class User < ActiveRecord::Base
     has_one :account, as: :accountable
     has_many :members
diff --git a/db/migrate/20131220160257_add_active_to_user.rb b/db/migrate/20131220160257_add_active_to_user.rb
index 00de4c4a7..3e3c034d4 100644
--- a/db/migrate/20131220160257_add_active_to_user.rb
+++ b/db/migrate/20131220160257_add_active_to_user.rb
@@ -1,5 +1,5 @@
 class AddActiveToUser < ActiveRecord::Migration
   def change
-    add_column :users, :active, :boolean, :default => true
+    add_column :users, :active, :boolean, default: true
   end
 end
diff --git a/db/migrate/20131227110122_create_documents.rb b/db/migrate/20131227110122_create_documents.rb
index 0fd364b7b..1be4a0173 100644
--- a/db/migrate/20131227110122_create_documents.rb
+++ b/db/migrate/20131227110122_create_documents.rb
@@ -9,7 +9,7 @@ def change
 
       t.timestamps
     end
-    add_index :documents, [:documentable_id, :documentable_type]
+    add_index :documents, %i[documentable_id documentable_type]
     add_index :documents, :label
   end
 end
diff --git a/db/migrate/20131227155440_add_devise_things_to_users.rb b/db/migrate/20131227155440_add_devise_things_to_users.rb
index 6d9a6d2b1..e1bd0c7f8 100644
--- a/db/migrate/20131227155440_add_devise_things_to_users.rb
+++ b/db/migrate/20131227155440_add_devise_things_to_users.rb
@@ -3,7 +3,7 @@ def change
     change_table :users do |t|
       ## Database authenticatable
       # t.string :email,              :null => false, :default => ''
-      t.string :encrypted_password, :null => false, :default => ''
+      t.string :encrypted_password, null: false, default: ""
 
       ## Recoverable
       t.string   :reset_password_token
@@ -13,7 +13,7 @@ def change
       t.datetime :remember_created_at
 
       ## Trackable
-      t.integer  :sign_in_count, :default => 0
+      t.integer  :sign_in_count, default: 0
       t.datetime :current_sign_in_at
       t.datetime :last_sign_in_at
       t.string   :current_sign_in_ip
@@ -26,7 +26,7 @@ def change
       t.string   :unconfirmed_email
 
       ## Lockable
-      t.integer  :failed_attempts, :default => 0
+      t.integer  :failed_attempts, default: 0
       t.string   :unlock_token
       t.datetime :locked_at
 
diff --git a/db/migrate/20140119161433_add_organization_to_post.rb b/db/migrate/20140119161433_add_organization_to_post.rb
index 7208af3e1..9328fd5d3 100644
--- a/db/migrate/20140119161433_add_organization_to_post.rb
+++ b/db/migrate/20140119161433_add_organization_to_post.rb
@@ -10,6 +10,7 @@ def up
       end
     end
   end
+
   def down
     remove_reference :posts, :organization, index: true
   end
diff --git a/db/migrate/20140513141718_add_new_fields_to_organization.rb b/db/migrate/20140513141718_add_new_fields_to_organization.rb
index d7a7dfa6e..788d344e3 100644
--- a/db/migrate/20140513141718_add_new_fields_to_organization.rb
+++ b/db/migrate/20140513141718_add_new_fields_to_organization.rb
@@ -1,6 +1,6 @@
 class AddNewFieldsToOrganization < ActiveRecord::Migration
   def change
-    change_table :organizations do |t| 
+    change_table :organizations do |t|
       t.string :email
       t.string :phone
       t.string :web
diff --git a/db/migrate/20140514225527_add_active_fields_to_member.rb b/db/migrate/20140514225527_add_active_fields_to_member.rb
index 2ac77b470..534e0b240 100644
--- a/db/migrate/20140514225527_add_active_fields_to_member.rb
+++ b/db/migrate/20140514225527_add_active_fields_to_member.rb
@@ -1,5 +1,5 @@
 class AddActiveFieldsToMember < ActiveRecord::Migration
   def change
-    add_column :members, :active, :boolean, :default => true
+    add_column :members, :active, :boolean, default: true
   end
 end
diff --git a/db/migrate/20180221161343_create_device_tokens.rb b/db/migrate/20180221161343_create_device_tokens.rb
index e2d368e3f..6963e5921 100644
--- a/db/migrate/20180221161343_create_device_tokens.rb
+++ b/db/migrate/20180221161343_create_device_tokens.rb
@@ -1,11 +1,11 @@
 class CreateDeviceTokens < ActiveRecord::Migration
   def change
     create_table :device_tokens do |t|
-      t.integer :user_id, :null => false
-      t.string :token, :null => false
+      t.integer :user_id, null: false
+      t.string :token, null: false
 
       t.timestamps
     end
-    add_index :device_tokens, [:user_id, :token], unique: true
+    add_index :device_tokens, %i[user_id token], unique: true
   end
 end
diff --git a/db/migrate/20180501093846_create_events.rb b/db/migrate/20180501093846_create_events.rb
index af3fffbee..2014ab0d6 100644
--- a/db/migrate/20180501093846_create_events.rb
+++ b/db/migrate/20180501093846_create_events.rb
@@ -9,20 +9,20 @@
 class CreateEvents < ActiveRecord::Migration
   def up
     create_table :events do |t|
-      t.integer :action, null:false
+      t.integer :action, null: false
       t.integer :post_id
       t.integer :member_id
       t.integer :transfer_id
       t.timestamps
     end
 
-    add_foreign_key :events, :posts, name: 'events_post_id_fkey'
-    add_foreign_key :events, :members, name: 'events_member_id_fkey'
-    add_foreign_key :events, :transfers, name: 'events_transfer_id_fkey'
+    add_foreign_key :events, :posts, name: "events_post_id_fkey"
+    add_foreign_key :events, :members, name: "events_member_id_fkey"
+    add_foreign_key :events, :transfers, name: "events_transfer_id_fkey"
 
-    add_index :events, :post_id, unique: true, where: 'post_id IS NOT NULL'
-    add_index :events, :member_id, unique: true, where: 'member_id IS NOT NULL'
-    add_index :events, :transfer_id, unique: true, where: 'transfer_id IS NOT NULL'
+    add_index :events, :post_id, unique: true, where: "post_id IS NOT NULL"
+    add_index :events, :member_id, unique: true, where: "member_id IS NOT NULL"
+    add_index :events, :transfer_id, unique: true, where: "transfer_id IS NOT NULL"
 
     execute <<-SQL
       ALTER TABLE events
diff --git a/db/migrate/20180529144243_change_index_on_events.rb b/db/migrate/20180529144243_change_index_on_events.rb
index f0753c69b..8696e9720 100644
--- a/db/migrate/20180529144243_change_index_on_events.rb
+++ b/db/migrate/20180529144243_change_index_on_events.rb
@@ -4,8 +4,8 @@ def change
     remove_index :events, :member_id
     remove_index :events, :transfer_id
 
-    add_index :events, :post_id, where: 'post_id IS NOT NULL'
-    add_index :events, :member_id, where: 'member_id IS NOT NULL'
-    add_index :events, :transfer_id, where: 'transfer_id IS NOT NULL'
+    add_index :events, :post_id, where: "post_id IS NOT NULL"
+    add_index :events, :member_id, where: "member_id IS NOT NULL"
+    add_index :events, :transfer_id, where: "transfer_id IS NOT NULL"
   end
 end
diff --git a/db/migrate/20180604145622_add_title_to_push_notification.rb b/db/migrate/20180604145622_add_title_to_push_notification.rb
index 9b4a91ed2..1e3c3fe68 100644
--- a/db/migrate/20180604145622_add_title_to_push_notification.rb
+++ b/db/migrate/20180604145622_add_title_to_push_notification.rb
@@ -1,6 +1,6 @@
 class AddTitleToPushNotification < ActiveRecord::Migration
   def up
-    add_column :push_notifications, :title, :string, null: false, default: ''
+    add_column :push_notifications, :title, :string, null: false, default: ""
   end
 
   def down
diff --git a/db/migrate/20180828160700_add_body_to_push_notification.rb b/db/migrate/20180828160700_add_body_to_push_notification.rb
index 52e697ca0..811f718b5 100644
--- a/db/migrate/20180828160700_add_body_to_push_notification.rb
+++ b/db/migrate/20180828160700_add_body_to_push_notification.rb
@@ -1,6 +1,6 @@
 class AddBodyToPushNotification < ActiveRecord::Migration
   def up
-    add_column :push_notifications, :body, :string, null: false, default: ''
+    add_column :push_notifications, :body, :string, null: false, default: ""
   end
 
   def down
diff --git a/db/migrate/20180831161349_add_data_to_push_notification.rb b/db/migrate/20180831161349_add_data_to_push_notification.rb
index 410349f2f..d7ecb2374 100644
--- a/db/migrate/20180831161349_add_data_to_push_notification.rb
+++ b/db/migrate/20180831161349_add_data_to_push_notification.rb
@@ -1,6 +1,6 @@
 class AddDataToPushNotification < ActiveRecord::Migration
   def up
-    add_column :push_notifications, :data, :json, null: false, default: '{}'
+    add_column :push_notifications, :data, :json, null: false, default: "{}"
   end
 
   def down
diff --git a/db/migrate/20180924164456_process_invalid_push_notifications.rb b/db/migrate/20180924164456_process_invalid_push_notifications.rb
index c29bde849..3e2bf2d94 100644
--- a/db/migrate/20180924164456_process_invalid_push_notifications.rb
+++ b/db/migrate/20180924164456_process_invalid_push_notifications.rb
@@ -12,6 +12,6 @@ def up
   end
 
   def down
-    puts 'no.'
+    puts "no."
   end
 end
diff --git a/db/migrate/20181004200104_add_amount_constraint_to_movements.rb b/db/migrate/20181004200104_add_amount_constraint_to_movements.rb
index 978eb0269..667162c1d 100644
--- a/db/migrate/20181004200104_add_amount_constraint_to_movements.rb
+++ b/db/migrate/20181004200104_add_amount_constraint_to_movements.rb
@@ -5,6 +5,6 @@ def change
       movement.transfer&.destroy
     end
 
-    execute 'ALTER TABLE movements ADD CONSTRAINT non_zero_amount CHECK(amount != 0)'
+    execute "ALTER TABLE movements ADD CONSTRAINT non_zero_amount CHECK(amount != 0)"
   end
 end
diff --git a/db/migrate/20210502160343_create_active_storage_tables.active_storage.rb b/db/migrate/20210502160343_create_active_storage_tables.active_storage.rb
index 87798267b..f8c490258 100644
--- a/db/migrate/20210502160343_create_active_storage_tables.active_storage.rb
+++ b/db/migrate/20210502160343_create_active_storage_tables.active_storage.rb
@@ -11,7 +11,7 @@ def change
       t.string   :checksum,     null: false
       t.datetime :created_at,   null: false
 
-      t.index [ :key ], unique: true
+      t.index [:key], unique: true
     end
 
     create_table :active_storage_attachments do |t|
@@ -21,7 +21,8 @@ def change
 
       t.datetime :created_at, null: false
 
-      t.index [ :record_type, :record_id, :name, :blob_id ], name: "index_active_storage_attachments_uniqueness", unique: true
+      t.index %i[record_type record_id name blob_id],
+              name: "index_active_storage_attachments_uniqueness", unique: true
       t.foreign_key :active_storage_blobs, column: :blob_id
     end
 
@@ -29,7 +30,8 @@ def change
       t.belongs_to :blob, null: false, index: false
       t.string :variation_digest, null: false
 
-      t.index %i[ blob_id variation_digest ], name: "index_active_storage_variant_records_uniqueness", unique: true
+      t.index %i[blob_id variation_digest],
+              name: "index_active_storage_variant_records_uniqueness", unique: true
       t.foreign_key :active_storage_blobs, column: :blob_id
     end
   end
diff --git a/db/migrate/20230312231058_migrate_hstore_to_json.rb b/db/migrate/20230312231058_migrate_hstore_to_json.rb
index 7ab08b7af..23be0cae5 100644
--- a/db/migrate/20230312231058_migrate_hstore_to_json.rb
+++ b/db/migrate/20230312231058_migrate_hstore_to_json.rb
@@ -1,7 +1,8 @@
 class MigrateHstoreToJson < ActiveRecord::Migration[6.1]
   def up
     rename_column :categories, :name_translations, :name_translations_hstore
-    add_column    :categories, :name_translations, :jsonb, default: {}, null: false, index: { using: 'gin' }
+    add_column    :categories, :name_translations, :jsonb, default: {}, null: false,
+                                                           index: { using: "gin" }
     execute       'UPDATE "categories" SET "name_translations" = json_object(hstore_to_matrix("name_translations_hstore"))::jsonb'
     remove_column :categories, :name_translations_hstore
   end
diff --git a/db/migrate/20230314233504_add_icon_name_to_categories.rb b/db/migrate/20230314233504_add_icon_name_to_categories.rb
index 7376d3a85..82c3efce6 100644
--- a/db/migrate/20230314233504_add_icon_name_to_categories.rb
+++ b/db/migrate/20230314233504_add_icon_name_to_categories.rb
@@ -4,19 +4,19 @@ def change
 
     # Initialize icon names for each category with mapping defined in #673
     icon_mapping = {
-      'Acompañamiento' => 'random',
-      'Asesoramiento' => 'briefcase',
-      'Clases' => 'education',
-      'Estética' => 'scissors',
-      'Ocio' => 'music',
-      'Otros' => 'asterisk',
-      'Préstamo de herramientas, material, libros, ...' => 'wrench',
-      'Salud' => 'apple',
-      'Tareas administrativas' => 'list-alt',
-      'Tareas domésticas' => 'shopping-cart'
+      "Acompañamiento" => "random",
+      "Asesoramiento" => "briefcase",
+      "Clases" => "education",
+      "Estética" => "scissors",
+      "Ocio" => "music",
+      "Otros" => "asterisk",
+      "Préstamo de herramientas, material, libros, ..." => "wrench",
+      "Salud" => "apple",
+      "Tareas administrativas" => "list-alt",
+      "Tareas domésticas" => "shopping-cart"
     }
     Category.all.each do |category|
-      category.update(icon_name: icon_mapping[category.name] || 'folder-open')
+      category.update(icon_name: icon_mapping[category.name] || "folder-open")
     end
   end
 end
diff --git a/db/migrate/20230401114456_make_terms_translatable.rb b/db/migrate/20230401114456_make_terms_translatable.rb
index c03e9ed2c..c65e675f2 100644
--- a/db/migrate/20230401114456_make_terms_translatable.rb
+++ b/db/migrate/20230401114456_make_terms_translatable.rb
@@ -3,7 +3,8 @@ def up
     add_column :documents, :title_translations, :jsonb, default: {}, null: false
     add_column :documents, :content_translations, :jsonb, default: {}, null: false
     Document.find_each do |doc|
-      doc.update_columns(title_translations: { es: doc[:title] }, content_translations: { es: doc[:content] })
+      doc.update_columns(title_translations: { es: doc[:title] },
+                         content_translations: { es: doc[:content] })
     end
     remove_column :documents, :title
     remove_column :documents, :content
@@ -13,7 +14,8 @@ def down
     add_column :documents, :title, :text
     add_column :documents, :content, :text
     Document.find_each do |doc|
-      doc.update_columns(title: doc.title_translations["es"], content: doc.content_translations["es"])
+      doc.update_columns(title: doc.title_translations["es"],
+                         content: doc.content_translations["es"])
     end
     remove_column :documents, :title_translations
     remove_column :documents, :content_translations
diff --git a/db/migrate/20231120164346_add_unique_index_on_member_uid_in_members.rb b/db/migrate/20231120164346_add_unique_index_on_member_uid_in_members.rb
index 563154534..4da1e26eb 100644
--- a/db/migrate/20231120164346_add_unique_index_on_member_uid_in_members.rb
+++ b/db/migrate/20231120164346_add_unique_index_on_member_uid_in_members.rb
@@ -1,5 +1,5 @@
 class AddUniqueIndexOnMemberUidInMembers < ActiveRecord::Migration[6.1]
   def change
-    add_index :members, [:organization_id, :member_uid], unique: true
+    add_index :members, %i[organization_id member_uid], unique: true
   end
 end
diff --git a/db/seeds.rb b/db/seeds.rb
index f0aece735..fcdcea84c 100644
--- a/db/seeds.rb
+++ b/db/seeds.rb
@@ -144,7 +144,7 @@
   EOF
   post.category_id = 5
   post.user_id = 1
-  post.tags = ["Rails", "Ruby", "programación"]
+  post.tags = %w[Rails Ruby programación]
   post.organization_id = 1
 end
 
@@ -154,7 +154,7 @@
   EOF
   post.category_id = 7
   post.user_id = 1
-  post.tags = ["Cocinar", "Cocina"]
+  post.tags = %w[Cocinar Cocina]
   post.organization_id = 1
 end
 
@@ -165,7 +165,7 @@
   EOF
   post.category_id = 5
   post.user_id = 2
-  post.tags = ["Yoga", "Estiramientos", "Respiración", "Meditación"]
+  post.tags = %w[Yoga Estiramientos Respiración Meditación]
   post.organization_id = 1
 end
 
@@ -175,7 +175,7 @@
   EOF
   post.category_id = 5
   post.user_id = 2
-  post.tags = ["Inglés", "English", "Conversación"]
+  post.tags = %w[Inglés English Conversación]
   post.organization_id = 1
 end
 
@@ -203,7 +203,7 @@
   EOF
   post.category_id = 5
   post.user_id = 1
-  post.tags = ["Markdown", "programación"]
+  post.tags = %w[Markdown programación]
   post.organization_id = 1
 end
 
@@ -213,7 +213,7 @@
   EOF
   post.category_id = 3
   post.user_id = 3
-  post.tags = ["casa", "manitas"]
+  post.tags = %w[casa manitas]
   post.organization_id = 1
 end
 
@@ -223,7 +223,7 @@
   EOF
   post.category_id = 7
   post.user_id = 1
-  post.tags = ["Cocinar", "Cocina", "Tupper"]
+  post.tags = %w[Cocinar Cocina Tupper]
   post.organization_id = 1
 end
 
@@ -233,14 +233,14 @@
   EOF
   post.category_id = 5
   post.user_id = 1
-  post.tags = ["Rails", "Ruby", "programación"]
+  post.tags = %w[Rails Ruby programación]
   post.organization_id = 1
 end
 
 Inquiry.find_or_create_by(title: "Cocina Tailandesa") do |post|
   post.category_id = 7
   post.user_id = 1
-  post.tags = ["Tailandesa", "Cocina"]
+  post.tags = %w[Tailandesa Cocina]
   post.organization_id = 1
 end
 
@@ -250,7 +250,7 @@
   EOF
   post.category_id = 7
   post.user_id = 3
-  post.tags = ["Cocinar", "Cocina", "Tupper"]
+  post.tags = %w[Cocinar Cocina Tupper]
   post.organization_id = 1
 end
 
@@ -260,7 +260,7 @@
   EOF
   post.category_id = 7
   post.user_id = 3
-  post.tags = ["Cocinar", "Cocina", "Tupper"]
+  post.tags = %w[Cocinar Cocina Tupper]
   post.organization_id = 1
 end
 
@@ -270,7 +270,7 @@
   EOF
   post.category_id = 5
   post.user_id = 1
-  post.tags = ["Inglés", "gramática", "Conversación"]
+  post.tags = %w[Inglés gramática Conversación]
   post.organization_id = 1
 end
 
@@ -288,7 +288,7 @@
   EOF
   post.category_id = 5
   post.user_id = 1
-  post.tags = ["Italiano", "clases", "Conversación"]
+  post.tags = %w[Italiano clases Conversación]
   post.organization_id = 1
 end
 
@@ -308,7 +308,7 @@
   EOF
   post.category_id = 5
   post.user_id = 2
-  post.tags = ["Yoga", "Estiramientos", "Respiración", "flexibilidad"]
+  post.tags = %w[Yoga Estiramientos Respiración flexibilidad]
   post.organization_id = 1
 end
 
@@ -318,7 +318,7 @@
   EOF
   post.category_id = 5
   post.user_id = 2
-  post.tags = ["Meditación", "Estiramientos", "Respiración", "flexibilidad"]
+  post.tags = %w[Meditación Estiramientos Respiración flexibilidad]
   post.organization_id = 1
 end
 
@@ -328,7 +328,7 @@
   EOF
   post.category_id = 5
   post.user_id = 1
-  post.tags = ["Aleman", "Deutsche", "Conversación"]
+  post.tags = %w[Aleman Deutsche Conversación]
   post.organization_id = 1
 end
 
diff --git a/spec/admin/organizations_controller_spec.rb b/spec/admin/organizations_controller_spec.rb
index cf0f77f2e..18218fc90 100644
--- a/spec/admin/organizations_controller_spec.rb
+++ b/spec/admin/organizations_controller_spec.rb
@@ -12,10 +12,12 @@
     it "sign out if current user is logged to organization deleted" do
       session[:current_organization_id] = organization.id
 
-      expect {
+      expect do
         delete :destroy, params: { id: organization.id }
-      }.to change { controller.current_user }.to(nil)
-      .and change { session[:current_organization_id] }.to(nil)
+      end.to change { controller.current_user }.to(nil).
+        and change {
+              session[:current_organization_id]
+            }.to(nil)
     end
   end
 end
diff --git a/spec/controllers/application_controller_spec.rb b/spec/controllers/application_controller_spec.rb
index ade414f43..c8a96495f 100644
--- a/spec/controllers/application_controller_spec.rb
+++ b/spec/controllers/application_controller_spec.rb
@@ -1,5 +1,5 @@
 RSpec.describe ApplicationController do
-  describe '#switch_lang' do
+  describe "#switch_lang" do
     let(:original_locale) { I18n.locale }
 
     before do
@@ -10,7 +10,7 @@
       I18n.locale = original_locale
     end
 
-    it 'switches locale to passed language via params' do
+    it "switches locale to passed language via params" do
       new_locale = (I18n.available_locales - [original_locale]).sample
 
       expect do
diff --git a/spec/controllers/device_tokens_controller_spec.rb b/spec/controllers/device_tokens_controller_spec.rb
index f97c6d62a..c8ae67d76 100644
--- a/spec/controllers/device_tokens_controller_spec.rb
+++ b/spec/controllers/device_tokens_controller_spec.rb
@@ -2,27 +2,27 @@
   let (:organization) { Fabricate(:organization) }
   let (:member) { Fabricate(:member, organization: organization) }
 
-  describe 'POST #create' do
-    context 'without login' do
-      it 'responds with error' do
+  describe "POST #create" do
+    context "without login" do
+      it "responds with error" do
         expect do
           post :create
         end.to change(DeviceToken, :count).by(0)
       end
     end
 
-    context 'with valid params' do
-      it 'creates a new device_token' do
+    context "with valid params" do
+      it "creates a new device_token" do
         login(member.user)
 
         expect do
-          post :create, params: { token: 'xxx' }
+          post :create, params: { token: "xxx" }
         end.to change(DeviceToken, :count).by(1)
       end
     end
 
-    context 'with invalid params' do
-      it 'responds with error' do
+    context "with invalid params" do
+      it "responds with error" do
         login(member.user)
         post :create
         expect(response.status).to eq(422)
diff --git a/spec/controllers/inquiries_controller_spec.rb b/spec/controllers/inquiries_controller_spec.rb
index 0a78b1982..0a443d210 100644
--- a/spec/controllers/inquiries_controller_spec.rb
+++ b/spec/controllers/inquiries_controller_spec.rb
@@ -42,8 +42,8 @@
 
           expect do
             post "create", params: { inquiry: { user: another_member.user,
-                                      category_id: test_category.id,
-                                      title: "New title" }}
+                                                category_id: test_category.id,
+                                                title: "New title" } }
           end.to change(Inquiry, :count).by(1)
         end
       end
diff --git a/spec/controllers/multi_transfers_controller_spec.rb b/spec/controllers/multi_transfers_controller_spec.rb
index 1d243a0e7..2817c759e 100644
--- a/spec/controllers/multi_transfers_controller_spec.rb
+++ b/spec/controllers/multi_transfers_controller_spec.rb
@@ -12,7 +12,7 @@
               category: test_category)
   end
 
-  it 'creates one to many transfers' do
+  it "creates one to many transfers" do
     expect do
       login(admin.user)
 
@@ -37,14 +37,14 @@
 
       post :step, params: params.merge!(
         step: 5,
-        transfer: {amount: 3600, reason: 'because of reasons'}
+        transfer: { amount: 3600, reason: "because of reasons" }
       )
 
       post :create, params: params
     end.to change { Transfer.count }.by(2)
   end
 
-  it 'creates many to one transfers' do
+  it "creates many to one transfers" do
     expect do
       login(admin.user)
 
@@ -69,15 +69,15 @@
 
       post :step, params: params.merge!(
         step: 5,
-        transfer: {amount: 3600, reason: 'because of reasons'}
+        transfer: { amount: 3600, reason: "because of reasons" }
       )
 
       post :create, params: params
     end.to change { Transfer.count }.by(2)
   end
 
-  context 'when only one source and one target is selected' do
-    it 'creates one to one transfers' do
+  context "when only one source and one target is selected" do
+    it "creates one to one transfers" do
       expect do
         login(admin.user)
 
@@ -102,7 +102,7 @@
 
         post :step, params: params.merge!(
           step: 5,
-          transfer: {amount: 3600, reason: 'because of reasons'}
+          transfer: { amount: 3600, reason: "because of reasons" }
         )
 
         post :create, params: params
@@ -110,8 +110,8 @@
     end
   end
 
-  context 'non admins' do
-    it 'cannot access step route' do
+  context "non admins" do
+    it "cannot access step route" do
       login(member.user)
 
       get :step, params: { step: 1 }
@@ -119,13 +119,12 @@
       expect(response).not_to have_http_status(:success)
     end
 
-    it 'cannot access create route' do
+    it "cannot access create route" do
       login(member.user)
 
       post :create
 
-      expect(response).to redirect_to('/')
+      expect(response).to redirect_to("/")
     end
   end
 end
-
diff --git a/spec/controllers/offers_controller_spec.rb b/spec/controllers/offers_controller_spec.rb
index d8b1319e0..bff601f8c 100644
--- a/spec/controllers/offers_controller_spec.rb
+++ b/spec/controllers/offers_controller_spec.rb
@@ -74,13 +74,13 @@
     end
 
     it "populates an array of offers" do
-      get :index, params: { q: 'compañeros' }
+      get :index, params: { q: "compañeros" }
 
       expect(assigns(:offers)).to eq([offer])
     end
 
     it "allows to search by partial word" do
-      get :index, params: { q: 'compañ' }
+      get :index, params: { q: "compañ" }
 
       expect(assigns(:offers)).to eq([offer])
     end
@@ -122,48 +122,48 @@
     end
   end
 
-  describe 'GET #show' do
-    context 'when the user is logged in' do
+  describe "GET #show" do
+    context "when the user is logged in" do
       before { login(another_member.user) }
 
-      context 'when the requested offer' do
-        context 'is not active' do
+      context "when the requested offer" do
+        context "is not active" do
           before do
             offer.active = false
             offer.save!
           end
 
-          it 'renders the 404 page' do
+          it "renders the 404 page" do
             get :show, params: { id: offer.id }
             expect(response.status).to eq(404)
           end
         end
 
-        context 'is active' do
-          context 'and the user that created the offer is not active anymore' do
+        context "is active" do
+          context "and the user that created the offer is not active anymore" do
             before do
               member.active = false
               member.save!
             end
 
-            it 'renders the 404 page' do
+            it "renders the 404 page" do
               get :show, params: { id: offer.id }
               expect(response.status).to eq(404)
             end
           end
 
-          context 'and the user that created the offer is active' do
-            it 'renders a successful response' do
+          context "and the user that created the offer is active" do
+            it "renders a successful response" do
               get :show, params: { id: offer.id }
               expect(response.status).to eq(200)
             end
 
-            it 'assigns the requested offer to @offer' do
+            it "assigns the requested offer to @offer" do
               get :show, params: { id: offer.id }
               expect(assigns(:offer)).to eq(offer)
             end
 
-            it 'assigns the account destination of the transfer' do
+            it "assigns the account destination of the transfer" do
               get :show, params: { id: offer.id }
               expect(assigns(:destination_account)).to eq(member.account)
             end
@@ -171,8 +171,8 @@
         end
       end
 
-      context 'when the user pertains to multiple organizations' do
-        context 'and user\'s current organization is different than offer\'s organization' do
+      context "when the user pertains to multiple organizations" do
+        context "and user's current organization is different than offer's organization" do
           let(:another_organization) { Fabricate(:organization) }
 
           before do
@@ -180,7 +180,7 @@
             allow(controller).to receive(:@current_organization).and_return(another_organization)
           end
 
-          it 'sets the offer\'s organization as user\'s current organization' do
+          it "sets the offer's organization as user's current organization" do
             get :show, params: { id: offer.id }
             expect(session[:current_organization_id]).to eq(offer.organization_id)
             expect(assigns(:current_organization)).to eq(offer.organization)
@@ -189,18 +189,17 @@
       end
     end
 
-    context 'when the user is not a member of the organization where the offer is published' do
+    context "when the user is not a member of the organization where the offer is published" do
       let(:another_user) { Fabricate(:user) }
 
       before { login(another_user) }
     end
 
-    context 'when the user is not logged in' do
-      it 'assigns the requested offer to @offer' do
+    context "when the user is not logged in" do
+      it "assigns the requested offer to @offer" do
         get :show, params: { id: offer.id }
         expect(assigns(:offer)).to eq(offer)
       end
-
     end
   end
 
@@ -212,8 +211,8 @@
 
           expect do
             post "create", params: { offer: { user: another_member.user,
-                                    category_id: test_category,
-                                    title: "New title" } }
+                                              category_id: test_category,
+                                              title: "New title" } }
           end.to change(Offer, :count).by(1)
         end
       end
@@ -234,10 +233,10 @@
           login(member.user)
 
           put "update", params: { id: offer.id, offer: Fabricate.to_params(:offer,
-                                         user: member,
-                                         title: "New title",
-                                         description: "New description",
-                                         tag_list: ["foo"]) }
+                                                                           user: member,
+                                                                           title: "New title",
+                                                                           description: "New description",
+                                                                           tag_list: ["foo"]) }
 
           offer.reload
           expect(offer.title).to eq("New title")
@@ -253,9 +252,9 @@
           login(member.user)
 
           put :update, params: { id: offer.id, offer: Fabricate.to_params(:offer,
-                                         user: nil,
-                                         title: "New title",
-                                         description: "New description") }
+                                                                          user: nil,
+                                                                          title: "New title",
+                                                                          description: "New description") }
 
           expect(offer.title).not_to eq("New title")
           expect(offer.description).not_to eq("New description")
diff --git a/spec/controllers/organizations_controller_spec.rb b/spec/controllers/organizations_controller_spec.rb
index e09b320d7..5f4ecf471 100644
--- a/spec/controllers/organizations_controller_spec.rb
+++ b/spec/controllers/organizations_controller_spec.rb
@@ -4,16 +4,16 @@
   let(:member) { Fabricate(:member, organization: organization) }
   let(:user) { member.user }
 
-  describe 'GET #index' do
-    context 'without parameters' do
-      it 'populates and array of organizations' do
+  describe "GET #index" do
+    context "without parameters" do
+      it "populates and array of organizations" do
         get :index
 
         expect(assigns(:organizations)).to include(organization, second_organization)
       end
     end
 
-    context 'a search is made' do
+    context "a search is made" do
       before do
         second_organization.name = "Banco del tiempo Doe"
         second_organization.city = "Sevilla"
@@ -25,47 +25,47 @@
         organization.save!
       end
 
-      it 'populates an array of organizations searching by city' do
-        get :index, params: { q: 'Sevilla' }
+      it "populates an array of organizations searching by city" do
+        get :index, params: { q: "Sevilla" }
 
         expect(assigns(:organizations)).to eq([second_organization])
       end
 
-      it 'populates an array of organizations searching by name' do
-        get :index, params: { q: 'Doe' }
+      it "populates an array of organizations searching by name" do
+        get :index, params: { q: "Doe" }
 
         expect(assigns(:organizations)).to eq([second_organization])
       end
 
-      it 'populates an array of organizations searching by address' do
-        get :index, params: { q: 'gloria' }
+      it "populates an array of organizations searching by address" do
+        get :index, params: { q: "gloria" }
 
         expect(assigns(:organizations)).to eq([second_organization])
       end
 
-      it 'populates an array of organizations searching by neighborhood' do
-        get :index, params: { q: 'Paz' }
+      it "populates an array of organizations searching by neighborhood" do
+        get :index, params: { q: "Paz" }
 
         expect(assigns(:organizations)).to eq([organization, second_organization])
       end
 
-      it 'allows to search by partial word' do
-        get :index, params: { q: 'Sev' }
+      it "allows to search by partial word" do
+        get :index, params: { q: "Sev" }
 
         expect(assigns(:organizations)).to eq([second_organization])
       end
 
-      it 'populates an array of organizations ignoring accents' do
-        get :index, params: { q: 'Sevillá' }
+      it "populates an array of organizations ignoring accents" do
+        get :index, params: { q: "Sevillá" }
 
         expect(assigns(:organizations)).to eq([second_organization])
       end
     end
 
-    context 'a user is logged' do
+    context "a user is logged" do
       before { login(member.user) }
 
-      it 'populates an array of user organizations' do
+      it "populates an array of user organizations" do
         get :index
 
         expect(assigns(:user_organizations)).to include(member.organization)
@@ -74,17 +74,17 @@
     end
   end
 
-  describe 'GET #show' do
-    it 'displays the organization page' do
-      get 'show', params: { id: organization.id }
+  describe "GET #show" do
+    it "displays the organization page" do
+      get "show", params: { id: organization.id }
 
       expect(assigns(:organization)).to eq(organization)
       expect(response.status).to eq(200)
     end
   end
 
-  describe 'GET #select_organization' do
-    it 'it shows the organizations in which the user is a member' do
+  describe "GET #select_organization" do
+    it "it shows the organizations in which the user is a member" do
       login(member.user)
 
       get :select_organization
@@ -94,35 +94,35 @@
     end
   end
 
-  describe 'POST #update' do
-    context 'with a logged user (admins organization)' do
+  describe "POST #update" do
+    context "with a logged user (admins organization)" do
       let(:member) { Fabricate(:member, organization: organization, manager: true) }
 
-      it 'allows to update organization' do
+      it "allows to update organization" do
         login(member.user)
 
-        post :update, params: { id: organization.id, organization: { name: 'New org name' } }
+        post :update, params: { id: organization.id, organization: { name: "New org name" } }
 
         organization.reload
-        expect(organization.name).to eq('New org name')
+        expect(organization.name).to eq("New org name")
       end
     end
 
-    context 'without a logged user' do
-      it 'does not allow to update organization' do
-        post :update, params: { id: organization.id, organization: { name: 'New org name' } }
+    context "without a logged user" do
+      it "does not allow to update organization" do
+        post :update, params: { id: organization.id, organization: { name: "New org name" } }
 
         expect(response).to redirect_to(root_path)
-        expect(flash[:error]).to eq('You are not authorized to perform this action.')
+        expect(flash[:error]).to eq("You are not authorized to perform this action.")
       end
     end
   end
 
-  describe '#set_current' do
+  describe "#set_current" do
     before { login(user) }
 
-    it 'stores the given organization as current organization in session' do
-      post 'set_current', params: { id: organization.id }
+    it "stores the given organization as current organization in session" do
+      post "set_current", params: { id: organization.id }
 
       expect(session[:current_organization_id]).to eq(organization.id)
     end
diff --git a/spec/controllers/pages_controller_spec.rb b/spec/controllers/pages_controller_spec.rb
index eba90f4ed..9abe843b6 100644
--- a/spec/controllers/pages_controller_spec.rb
+++ b/spec/controllers/pages_controller_spec.rb
@@ -1,12 +1,12 @@
 RSpec.describe PagesController do
-  describe '#show' do
-    it 'renders the page successfully' do
+  describe "#show" do
+    it "renders the page successfully" do
       get :show, params: { page: :about }
 
       expect(response).to render_template(:about)
     end
 
-    it 'returns a 404 if the page does not exist' do
+    it "returns a 404 if the page does not exist" do
       get :show, params: { page: :foo }
 
       expect(response.status).to eq(404)
diff --git a/spec/controllers/petitions_controller_spec.rb b/spec/controllers/petitions_controller_spec.rb
index 0d7bb916c..b16c80b2f 100644
--- a/spec/controllers/petitions_controller_spec.rb
+++ b/spec/controllers/petitions_controller_spec.rb
@@ -3,11 +3,11 @@
   let(:user) { Fabricate(:user) }
   let!(:admin) { Fabricate(:member, organization: organization, manager: true) }
 
-  describe 'POST #create' do
+  describe "POST #create" do
     before { login(user) }
 
-    it 'creates the petition' do
-      request.env['HTTP_REFERER'] = organizations_path
+    it "creates the petition" do
+      request.env["HTTP_REFERER"] = organizations_path
 
       expect do
         post :create, params: { user_id: user.id, organization_id: organization.id }
@@ -16,34 +16,34 @@
     end
   end
 
-  describe 'PUT #update' do
+  describe "PUT #update" do
     before { login(admin.user) }
-    let(:petition) { Petition.create(user: user, organization: organization, status: 'pending') }
+    let(:petition) { Petition.create(user: user, organization: organization, status: "pending") }
 
-    it 'decline the petition' do
-      put :update, params: { status: 'declined', id: petition.id }
+    it "decline the petition" do
+      put :update, params: { status: "declined", id: petition.id }
 
       petition.reload
-      expect(petition.status).to eq('declined')
+      expect(petition.status).to eq("declined")
     end
 
-    it 'accept the petition and add the user to the org' do
-      put :update, params: { status: 'accepted', id: petition.id }
+    it "accept the petition and add the user to the org" do
+      put :update, params: { status: "accepted", id: petition.id }
 
       petition.reload
       expect(user.members.last.organization.id).to eq(organization.id)
-      expect(petition.status).to eq('accepted')
+      expect(petition.status).to eq("accepted")
     end
   end
 
-  describe 'GET #manage' do
+  describe "GET #manage" do
     before do
       allow(controller).to receive(:current_organization) { organization }
       login(admin.user)
     end
-    let!(:petition) { Petition.create(user: user, organization: organization, status: 'pending') }
+    let!(:petition) { Petition.create(user: user, organization: organization, status: "pending") }
 
-    it 'populates a list of users with pending petitions' do
+    it "populates a list of users with pending petitions" do
       get :manage
 
       expect(assigns(:users)).to include(user)
diff --git a/spec/controllers/reports_controller_spec.rb b/spec/controllers/reports_controller_spec.rb
index 369402369..231f92749 100644
--- a/spec/controllers/reports_controller_spec.rb
+++ b/spec/controllers/reports_controller_spec.rb
@@ -23,20 +23,20 @@
     end
   end
 
-  context 'with a logged user' do
+  context "with a logged user" do
     before { login(member1.user) }
 
-    describe 'GET #user_list' do
-      it 'downloads a csv' do
-        get :user_list, params: { format: 'csv' }
+    describe "GET #user_list" do
+      it "downloads a csv" do
+        get :user_list, params: { format: "csv" }
 
         report = Report::Csv::Member.new(test_organization, test_organization.members.active)
         expect(response.body).to match(report.run)
         expect(response.media_type).to eq("text/csv")
       end
 
-      it 'downloads a pdf' do
-        get :user_list, params: { format: 'pdf' }
+      it "downloads a pdf" do
+        get :user_list, params: { format: "pdf" }
 
         report = Report::Pdf::Member.new(test_organization, test_organization.members.active)
         expect(response.body).to eq(report.run)
@@ -44,27 +44,27 @@
       end
     end
 
-    describe 'GET #post_list' do
+    describe "GET #post_list" do
       let(:report_posts) { test_organization.posts.of_active_members.group_by(&:category) }
 
-      it 'do NOT show the inactive members' do
-        get :post_list, params: { type: 'offer' }
+      it "do NOT show the inactive members" do
+        get :post_list, params: { type: "offer" }
 
         posts = assigns(:posts)[0][1]
         expect(posts.size).to eq(active_organization_offers.size)
         expect(posts.map(&:id)).to match_array(active_organization_offers.map(&:id))
       end
 
-      it 'downloads a csv' do
-        get :post_list, params: { type: 'offer', format: 'csv' }
+      it "downloads a csv" do
+        get :post_list, params: { type: "offer", format: "csv" }
 
         report = Report::Csv::Post.new(test_organization, report_posts, Offer)
         expect(response.body).to eq(report.run)
         expect(response.media_type).to eq("text/csv")
       end
 
-      it 'downloads a pdf' do
-        get :post_list, params: { type: 'offer', format: 'pdf' }
+      it "downloads a pdf" do
+        get :post_list, params: { type: "offer", format: "pdf" }
 
         report = Report::Pdf::Post.new(test_organization, report_posts, Offer)
         expect(response.body).to eq(report.run)
@@ -72,17 +72,17 @@
       end
     end
 
-    describe 'GET #transfer_list' do
-      it 'downloads a csv' do
-        get :transfer_list, params: { format: 'csv' }
+    describe "GET #transfer_list" do
+      it "downloads a csv" do
+        get :transfer_list, params: { format: "csv" }
 
         report = Report::Csv::Transfer.new(test_organization, test_organization.all_transfers)
         expect(response.body).to eq(report.run)
         expect(response.media_type).to eq("text/csv")
       end
 
-      it 'downloads a pdf' do
-        get :transfer_list, params: { format: 'pdf' }
+      it "downloads a pdf" do
+        get :transfer_list, params: { format: "pdf" }
 
         report = Report::Pdf::Transfer.new(test_organization, test_organization.all_transfers)
         expect(response.body).to eq(report.run)
@@ -90,18 +90,18 @@
       end
     end
 
-    describe 'GET #download_all' do
-      it 'downloads a zip' do
+    describe "GET #download_all" do
+      it "downloads a zip" do
         get :download_all
 
-        expect(response.media_type).to eq('application/zip')
-        expect(response.body).to include('Inquiries')
-        expect(response.body).to include('Offers')
-        expect(response.body).to include('Members')
-        expect(response.body).to include('Transfers')
+        expect(response.media_type).to eq("application/zip")
+        expect(response.body).to include("Inquiries")
+        expect(response.body).to include("Offers")
+        expect(response.body).to include("Members")
+        expect(response.body).to include("Transfers")
       end
 
-      it 'redirects to download_all_report_path (retry) if zip is not ready' do
+      it "redirects to download_all_report_path (retry) if zip is not ready" do
         allow(subject).to receive(:add_csv_to_zip).and_raise(Errno::ENOENT)
         get :download_all
 
diff --git a/spec/controllers/sessions_controller_spec.rb b/spec/controllers/sessions_controller_spec.rb
index aa52e9a52..d65837b54 100644
--- a/spec/controllers/sessions_controller_spec.rb
+++ b/spec/controllers/sessions_controller_spec.rb
@@ -1,18 +1,18 @@
 RSpec.describe SessionsController do
-  let(:user) { Fabricate(:user, password: 'papapa22', password_confirmation: 'papapa22') }
+  let(:user) { Fabricate(:user, password: "papapa22", password_confirmation: "papapa22") }
 
   before do
     request.env["devise.mapping"] = Devise.mappings[:user]
   end
 
-  describe '#create' do
-    it 'does not show a notice flash message' do
+  describe "#create" do
+    it "does not show a notice flash message" do
       post :create, params: { user: { email: user.email, password: user.password } }
 
       expect(flash[:notice]).to be_nil
     end
 
-    it 'redirects to the previous page' do
+    it "redirects to the previous page" do
       session["user_return_to"] = offers_path
 
       post :create, params: { user: { email: user.email, password: user.password } }
@@ -21,12 +21,12 @@
     end
   end
 
-  describe '#destroy' do
+  describe "#destroy" do
     before do
       post :create, params: { user: { email: user.email, password: user.password } }
     end
 
-    it 'does not show a notice flash message' do
+    it "does not show a notice flash message" do
       delete :destroy
 
       expect(flash[:notice]).to be_nil
diff --git a/spec/controllers/statistics_controller_spec.rb b/spec/controllers/statistics_controller_spec.rb
index 9907d7bc0..690c3e816 100644
--- a/spec/controllers/statistics_controller_spec.rb
+++ b/spec/controllers/statistics_controller_spec.rb
@@ -1,12 +1,12 @@
 RSpec.describe StatisticsController do
   let(:organization) { Fabricate(:organization) }
-  let(:user) { Fabricate(:user, date_of_birth: '1980-1-1', gender: 'others') }
+  let(:user) { Fabricate(:user, date_of_birth: "1980-1-1", gender: "others") }
   let(:member) { Fabricate(:member, organization: organization, user: user) }
 
   before(:each) { login(member.user) }
 
-  describe 'GET #all_transfers' do
-    it 'populates all transfers from current organization' do
+  describe "GET #all_transfers" do
+    it "populates all transfers from current organization" do
       transfer = Fabricate(:transfer, source: organization.account, destination: member.account)
       transfer2 = Fabricate(:transfer)
 
@@ -16,8 +16,8 @@
     end
   end
 
-  describe 'GET #global_activity' do
-    it 'populates some variables' do
+  describe "GET #global_activity" do
+    it "populates some variables" do
       2.times { Fabricate(:transfer, source: organization.account, destination: member.account) }
 
       get :global_activity
@@ -27,22 +27,24 @@
     end
   end
 
-  describe 'GET #type_swaps' do
-    it 'populates offers variable' do
+  describe "GET #type_swaps" do
+    it "populates offers variable" do
       category = Fabricate(:category)
-      Fabricate(:offer, organization: organization, user: member.user, category: category, tag_list: ["foo"])
-      Fabricate(:transfer, source: organization.account, destination: member.account, post: Offer.all.sample)
+      Fabricate(:offer, organization: organization, user: member.user, category: category,
+                        tag_list: ["foo"])
+      Fabricate(:transfer, source: organization.account, destination: member.account,
+                           post: Offer.all.sample)
 
       get :type_swaps
 
       expect(assigns(:offers)).to eq([
-        [category.name, "foo", 10, 1, 1.0]
-      ])
+                                       [category.name, "foo", 10, 1, 1.0]
+                                     ])
     end
   end
 
-  describe 'GET #demographics' do
-    it 'populates age_counts and gender_counts variables' do
+  describe "GET #demographics" do
+    it "populates age_counts and gender_counts variables" do
       get :demographics
 
       expect(assigns(:age_counts)).to eq({ "35-44" => 1 })
diff --git a/spec/controllers/tags_controller_spec.rb b/spec/controllers/tags_controller_spec.rb
index 412445d88..8048c072a 100644
--- a/spec/controllers/tags_controller_spec.rb
+++ b/spec/controllers/tags_controller_spec.rb
@@ -5,7 +5,9 @@
   let (:organization) { Fabricate(:organization) }
   let (:member) { Fabricate(:member, organization: organization, tags: member_tags) }
   let! (:offer) { Fabricate(:offer, user: member.user, organization: organization, tags: tags) }
-  let! (:inquiry) { Fabricate(:inquiry, user: member.user, organization: organization, tags: more_tags) }
+  let! (:inquiry) do
+    Fabricate(:inquiry, user: member.user, organization: organization, tags: more_tags)
+  end
 
   before(:each) do
     login(member.user)
@@ -53,27 +55,27 @@
       get :alpha_grouped_index
 
       expect(assigns(:tags)).to eq({
-        "H" => [["html", 2], ["html5", 1]],
-        "C" => [["css", 1]]
-      })
+                                     "H" => [["html", 2], ["html5", 1]],
+                                     "C" => [["css", 1]]
+                                   })
     end
 
     it "load offer tags" do
       get :alpha_grouped_index, params: { post_type: "offer" }
 
       expect(assigns(:tags)).to eq({
-        "B" => [["bar", 1], ["baz", 1]],
-        "F" => [["foo", 1]]
-      })
+                                     "B" => [["bar", 1], ["baz", 1]],
+                                     "F" => [["foo", 1]]
+                                   })
     end
 
     it "load inquiries tags" do
       get :alpha_grouped_index, params: { post_type: "inquiry" }
 
       expect(assigns(:tags)).to eq({
-        "J" => [["js", 1]],
-        "R" => [["rails", 1], ["ruby", 1]]
-      })
+                                     "J" => [["js", 1]],
+                                     "R" => [["rails", 1], ["ruby", 1]]
+                                   })
     end
 
     it "renders a partial with format js" do
diff --git a/spec/controllers/transfers_controller_spec.rb b/spec/controllers/transfers_controller_spec.rb
index a034f778c..af00858bd 100644
--- a/spec/controllers/transfers_controller_spec.rb
+++ b/spec/controllers/transfers_controller_spec.rb
@@ -4,12 +4,12 @@
   let (:member_giver) { Fabricate(:member, organization: test_organization) }
   let (:member_taker) { Fabricate(:member, organization: test_organization) }
 
-  describe '#new' do
+  describe "#new" do
     let(:user) { member_giver.user }
 
     before { login(user) }
 
-    context 'when the destination is a user account' do
+    context "when the destination is a user account" do
       let(:user_account) do
         user.members.find_by(organization: user.organizations.first).account
       end
@@ -20,48 +20,48 @@
         }
       end
 
-      it 'finds the accountable' do
+      it "finds the accountable" do
         get :new, params: params
-        expect(response.body)
-          .to include("<a href=\"/members/#{member_giver.user.id}\">#{member_giver.display_name_with_uid}</a>")
+        expect(response.body).
+          to include("<a href=\"/members/#{member_giver.user.id}\">#{member_giver.display_name_with_uid}</a>")
       end
 
-      it 'finds the destination account' do
+      it "finds the destination account" do
         get :new, params: params
         expect(response.body).to include("<input class=\"form-control hidden form-control\" autocomplete=\"off\" type=\"hidden\" value=\"#{user_account.id}\" name=\"transfer[destination]\" id=\"transfer_destination\" />")
       end
 
-      it 'builds a transfer with the id of the destination' do
+      it "builds a transfer with the id of the destination" do
         get :new, params: params
-        expect(response.body)
-          .to include("<input class=\"form-control hidden form-control\" autocomplete=\"off\" type=\"hidden\" value=\"#{user_account.id}\" name=\"transfer[destination]\" id=\"transfer_destination\" />")
+        expect(response.body).
+          to include("<input class=\"form-control hidden form-control\" autocomplete=\"off\" type=\"hidden\" value=\"#{user_account.id}\" name=\"transfer[destination]\" id=\"transfer_destination\" />")
       end
 
-      context 'when the offer is specified' do
+      context "when the offer is specified" do
         let(:offer) { Fabricate(:offer, organization: user.organizations.first) }
 
-        it 'finds the transfer offer' do
+        it "finds the transfer offer" do
           get :new, params: params.merge(offer: offer.id)
           expect(response.body).to include("<h3>#{offer}</h3>")
         end
 
-        it 'builds a transfer with the offer as post' do
+        it "builds a transfer with the offer as post" do
           get :new, params: params.merge(offer: offer.id)
           expect(response.body).to include("<input class=\"form-control hidden form-control\" autocomplete=\"off\" type=\"hidden\" value=\"#{offer.id}\" name=\"transfer[post_id]\" id=\"transfer_post_id\" />")
         end
       end
 
-      context 'when the offer is not specified' do
-        it 'does not find any offer' do
+      context "when the offer is not specified" do
+        it "does not find any offer" do
           get :new, params: params
           expect(response.body).to include('<option value="" label=" ">')
         end
       end
 
-      context 'when the user is admin of the current organization' do
+      context "when the user is admin of the current organization" do
         let(:user) { member_admin.user }
 
-        it 'finds all accounts in the organization as sources' do
+        it "finds all accounts in the organization as sources" do
           get :new, params: params
 
           expect(response.body).to include("<select id=\"select2\" class=\"form-control\" name=\"transfer[source]\"><option selected=\"selected\" value=\"#{member_admin.account.id}\">#{member_admin.member_uid} Member #{member_admin}</option>")
@@ -69,16 +69,16 @@
         end
       end
 
-      context 'when the user is not admin of the current organization' do
-        it 'does not assign :sources' do
+      context "when the user is not admin of the current organization" do
+        it "does not assign :sources" do
           get :new, params: params
-          expect(response.body)
-            .not_to include("<select id=\"select2\" class=\"form-control\" name=\"transfer[source]\">")
+          expect(response.body).
+            not_to include("<select id=\"select2\" class=\"form-control\" name=\"transfer[source]\">")
         end
       end
     end
 
-    context 'when the destination is an organization account' do
+    context "when the destination is an organization account" do
       let(:params) do
         {
           id: test_organization.id,
@@ -86,31 +86,31 @@
         }
       end
 
-      it 'finds the accountable' do
+      it "finds the accountable" do
         get :new, params: params
-        expect(response.body)
-          .to include("<a href=\"/organizations/#{test_organization.id}\">#{test_organization}</a>")
+        expect(response.body).
+          to include("<a href=\"/organizations/#{test_organization.id}\">#{test_organization}</a>")
       end
 
-      it 'finds the destination account' do
+      it "finds the destination account" do
         get :new, params: params
         expect(response.body).to include("<input class=\"form-control hidden form-control\" autocomplete=\"off\" type=\"hidden\" value=\"#{test_organization.account.id}\" name=\"transfer[destination]\" id=\"transfer_destination\" />")
       end
 
-      it 'builds a transfer with the id of the destination' do
+      it "builds a transfer with the id of the destination" do
         get :new, params: params
-        expect(response.body)
-          .to include("<input class=\"form-control hidden form-control\" autocomplete=\"off\" type=\"hidden\" value=\"#{test_organization.account.id}\" name=\"transfer[destination]\" id=\"transfer_destination\" />")
+        expect(response.body).
+          to include("<input class=\"form-control hidden form-control\" autocomplete=\"off\" type=\"hidden\" value=\"#{test_organization.account.id}\" name=\"transfer[destination]\" id=\"transfer_destination\" />")
       end
 
-      context 'when the user is the admin of the current organization' do
+      context "when the user is the admin of the current organization" do
         let(:user) { member_admin.user }
 
-        it 'renders the page successfully' do
-          expect(get :new, params: params).to be_ok
+        it "renders the page successfully" do
+          expect(get(:new, params: params)).to be_ok
         end
 
-        it 'finds the transfer source' do
+        it "finds the transfer source" do
           get :new, params: params
 
           expect(response.body).to include("<select id=\"select2\" class=\"form-control\" name=\"transfer[source]\"><option selected=\"selected\" value=\"#{member_admin.account.id}\">#{member_admin.member_uid} Member #{member_admin}</option>")
@@ -118,10 +118,10 @@
         end
       end
 
-      context 'when an offer is specified' do
+      context "when an offer is specified" do
         let(:offer) { Fabricate(:offer, organization: test_organization) }
 
-        it 'finds the transfer offer' do
+        it "finds the transfer offer" do
           get :new, params: params.merge(offer: offer.id)
           expect(response.body).to include("<h3>#{offer}</h3>")
         end
@@ -129,13 +129,13 @@
     end
   end
 
-  describe 'POST #create' do
+  describe "POST #create" do
     before { login(user) }
 
-    context 'with valid params' do
-      context 'with an admin user logged' do
+    context "with valid params" do
+      context "with an admin user logged" do
         subject(:post_create) do
-          post 'create', params: { transfer: {
+          post "create", params: { transfer: {
             source: member_giver.account.id,
             destination: member_taker.account.id,
             amount: 5
@@ -144,15 +144,15 @@
 
         let(:user) { member_admin.user }
 
-        it 'creates a new Transfer' do
+        it "creates a new Transfer" do
           expect { post_create }.to change(Transfer, :count).by 1
         end
 
-        it 'creates two Movements' do
+        it "creates two Movements" do
           expect { post_create }.to change { Movement.count }.by 2
         end
 
-        it 'updates the balance of both accounts' do
+        it "updates the balance of both accounts" do
           expect do
             post_create
             member_giver.reload
@@ -165,9 +165,9 @@
         end
       end
 
-      context 'with a regular user logged' do
+      context "with a regular user logged" do
         subject(:post_create) do
-          post 'create', params: { transfer: {
+          post "create", params: { transfer: {
             destination: member_taker.account.id,
             amount: 5
           } }
@@ -175,15 +175,15 @@
 
         let(:user) { member_giver.user }
 
-        it 'creates a new Transfer' do
+        it "creates a new Transfer" do
           expect { post_create }.to change(Transfer, :count).by 1
         end
 
-        it 'creates two Movements' do
+        it "creates two Movements" do
           expect { post_create }.to change { Movement.count }.by 2
         end
 
-        it 'updates the balance of both accounts' do
+        it "updates the balance of both accounts" do
           expect do
             post_create
             member_giver.reload
@@ -195,13 +195,13 @@
           end.to change { member_taker.account.balance.to_i }.by 5
         end
 
-        it 'redirects to destination' do
+        it "redirects to destination" do
           expect(post_create).to redirect_to(member_taker.user)
         end
       end
     end
 
-    context 'with invalid params' do
+    context "with invalid params" do
       let(:user) { member_giver.user }
       let(:referer) { "/transfers/new?destination_account_id=#{member_taker.account.id}" }
 
@@ -209,10 +209,10 @@
         request.env["HTTP_REFERER"] = referer
       end
 
-      it 'does not create any Transfer and redirects to back if the amount is 0' do
-        expect {
+      it "does not create any Transfer and redirects to back if the amount is 0" do
+        expect do
           post(:create, params: { transfer: { amount: 0, destination: member_taker.account.id } })
-        }.not_to change(Transfer, :count)
+        end.not_to change(Transfer, :count)
 
         expect(response).to redirect_to(referer)
       end
diff --git a/spec/controllers/users_controller_spec.rb b/spec/controllers/users_controller_spec.rb
index b715a4f9a..ae8aded04 100644
--- a/spec/controllers/users_controller_spec.rb
+++ b/spec/controllers/users_controller_spec.rb
@@ -30,7 +30,7 @@
               organization: test_organization,
               active: false,
               manager: false)
-    end
+  end
 
   let!(:user) { member.user }
   let!(:another_user) { another_member.user }
@@ -42,7 +42,7 @@
   describe "GET #index" do
     before { login(user) }
 
-    it 'sorts the users by their last_sign_in_at desc by default' do
+    it "sorts the users by their last_sign_in_at desc by default" do
       member.user.update_column(:last_sign_in_at, DateTime.now)
       another_member.user.update_column(:last_sign_in_at, nil)
 
@@ -52,7 +52,7 @@
       expect(assigns(:members).last).to eq(another_member)
     end
 
-    it 'allows to sort by member_uid' do
+    it "allows to sort by member_uid" do
       member.increment!(:member_uid, Member.maximum(:member_uid) + 1)
 
       get :index, params: { q: { s: "member_uid desc" } }
@@ -60,24 +60,24 @@
       expect(assigns(:members).first).to eq(member)
     end
 
-    context 'when a user has many memberships' do
+    context "when a user has many memberships" do
       let!(:member_in_another_organization) { Fabricate(:member, user: user) }
 
       before do
         member.account.update_attribute(
           :balance,
-          Time.parse('13:33').seconds_since_midnight
+          Time.parse("13:33").seconds_since_midnight
         )
       end
 
-      it 'gets her membership in the current organization' do
+      it "gets her membership in the current organization" do
         get :index
 
-        expect(assigns(:members))
-          .to eq([member, another_member, member_admin, wrong_email_member, empty_email_member])
+        expect(assigns(:members)).
+          to eq([member, another_member, member_admin, wrong_email_member, empty_email_member])
       end
 
-      it 'shows data for her membership in the current organization' do
+      it "shows data for her membership in the current organization" do
         get :index
         expect(response.body).to include("13:33")
       end
@@ -93,8 +93,8 @@
           user.update!(last_sign_in_at: Time.current - i.days)
         end
 
-        expect(assigns(:members).map(&:user))
-          .to eq(expected_users)
+        expect(assigns(:members).map(&:user)).
+          to eq(expected_users)
       end
     end
 
@@ -104,24 +104,24 @@
 
         get "index"
 
-        expect(assigns(:members).map(&:user))
-          .to eq([user, another_user, admin_user, wrong_user, empty_email_user])
+        expect(assigns(:members).map(&:user)).
+          to eq([user, another_user, admin_user, wrong_user, empty_email_user])
       end
     end
 
-    context 'with a member deactivate' do
-      it 'is redirected to select organization' do
+    context "with a member deactivate" do
+      it "is redirected to select organization" do
         login(deactivate_user)
 
         get :index
 
-        expect(response).to redirect_to('/select_organization')
+        expect(response).to redirect_to("/select_organization")
       end
     end
 
-    context 'when searching' do
-      it 'allows to search by member_uid' do
-        user = Fabricate(:user, username: 'foo', email: 'foo@email.com')
+    context "when searching" do
+      it "allows to search by member_uid" do
+        user = Fabricate(:user, username: "foo", email: "foo@email.com")
         member = Fabricate(:member, user: user, organization: test_organization, member_uid: 1000)
 
         get :index, params: { q: { member_search_unaccent_cont: 1000 } }
@@ -129,26 +129,28 @@
         expect(assigns(:members)).to include(member)
       end
 
-      it 'allows to search by member tags in searcher' do
-        user = Fabricate(:user, username: 'foo', email: 'foo@email.com')
-        member = Fabricate(:member, user: user, organization: test_organization, member_uid: 1000, tags: ["Boss"])
+      it "allows to search by member tags in searcher" do
+        user = Fabricate(:user, username: "foo", email: "foo@email.com")
+        member = Fabricate(:member, user: user, organization: test_organization, member_uid: 1000,
+                                    tags: ["Boss"])
 
         get :index, params: { q: { member_search_unaccent_cont: "Bos" } }
 
         expect(assigns(:members)).to include(member)
       end
 
-      it 'allows to search by member tags clicking on one' do
-        user = Fabricate(:user, username: 'foo', email: 'foo@email.com')
-        member = Fabricate(:member, user: user, organization: test_organization, member_uid: 1000, tags: ["Boss"])
+      it "allows to search by member tags clicking on one" do
+        user = Fabricate(:user, username: "foo", email: "foo@email.com")
+        member = Fabricate(:member, user: user, organization: test_organization, member_uid: 1000,
+                                    tags: ["Boss"])
 
         get :index, params: { tag: "Boss" }
 
         expect(assigns(:members)).to include(member)
       end
 
-      it 'allows to search a member ignoring accents of user\'s username' do
-        user = Fabricate(:user, username: 'fôô', email: 'test@email.com')
+      it "allows to search a member ignoring accents of user's username" do
+        user = Fabricate(:user, username: "fôô", email: "test@email.com")
         member = Fabricate(:member, user: user, organization: test_organization)
 
         get :index, params: { q: { member_search_unaccent_cont: "foo" } }
@@ -163,7 +165,7 @@
   describe "GET #manage" do
     before { login(user) }
 
-    it 'sorts the users by their member_uid asc by default' do
+    it "sorts the users by their member_uid asc by default" do
       member.increment!(:member_uid, Member.maximum(:member_uid) + 1)
 
       get :manage
@@ -171,25 +173,25 @@
       expect(assigns(:members).last).to eq(member)
     end
 
-    context 'when sorting by balance' do
+    context "when sorting by balance" do
       before do
         member_admin.account.update_attribute(:balance, 3600)
       end
 
-      context 'desc' do
-        let(:direction) { 'desc' }
+      context "desc" do
+        let(:direction) { "desc" }
 
-        it 'orders the rows by their balance' do
+        it "orders the rows by their balance" do
           get :manage, params: { q: { s: "account_balance #{direction}" } }
 
           expect(assigns(:members).pluck(:user_id).first).to eq(admin_user.id)
         end
       end
 
-      context 'asc' do
-        let(:direction) { 'asc' }
+      context "asc" do
+        let(:direction) { "asc" }
 
-        it 'orders the rows by their balance' do
+        it "orders the rows by their balance" do
           get :manage, params: { q: { s: "account_balance #{direction}" } }
 
           expect(assigns(:members).pluck(:user_id).last).to eq(admin_user.id)
@@ -197,8 +199,8 @@
       end
     end
 
-    context 'when searching' do
-      it 'allows to search by phone' do
+    context "when searching" do
+      it "allows to search by phone" do
         user = Fabricate(:user, phone: 123456789)
         member = Fabricate(:member, user: user, organization: test_organization)
 
@@ -207,9 +209,10 @@
         expect(assigns(:members)).to include(member)
       end
 
-      it 'allows to search by member tags' do
+      it "allows to search by member tags" do
         user = Fabricate(:user)
-        member = Fabricate(:member, user: user, organization: test_organization, member_uid: 1000, tags: ["Boss"])
+        member = Fabricate(:member, user: user, organization: test_organization, member_uid: 1000,
+                                    tags: ["Boss"])
 
         get :index, params: { q: { member_search_unaccent_cont: "Bos" } }
 
@@ -228,7 +231,7 @@
           expect(assigns(:user)).to eq(user)
         end
 
-        it 'links to new_transfer_path for his individual offers' do
+        it "links to new_transfer_path for his individual offers" do
           offer = Fabricate(:offer, user: user, organization: test_organization)
 
           get "show", params: { id: user.id }
@@ -246,14 +249,14 @@
           expect(assigns(:user)).to eq(user)
         end
 
-        it 'links to new_transfer_path' do
+        it "links to new_transfer_path" do
           get "show", params: { id: user.id }
           expect(response.body).to include(
             "<a href=\"/transfers/new?destination_account_id=#{member.account.id}&amp;id=#{user.id}\">"
           )
         end
 
-        it 'links to new_transfer_path for his individual offers' do
+        it "links to new_transfer_path for his individual offers" do
           offer = Fabricate(:offer, user: user, organization: test_organization)
 
           get "show", params: { id: user.id }
@@ -267,19 +270,17 @@
 
   describe "POST #create" do
     context "with empty email" do
-
       subject do
         post "create", params: { user: Fabricate.to_params(:user,
-                                       username: user.username + "2",
-                                       email: "",
-                                       phone: "1234",
-                                       alt_phone: "4321") }
+                                                           username: user.username + "2",
+                                                           email: "",
+                                                           phone: "1234",
+                                                           alt_phone: "4321") }
       end
 
       before { login(admin_user) }
 
       it "can create a user with empty email and generates dummy email" do
-
         expect { subject }.to change(User, :count).by(1)
 
         u = User.find_by(username: user.username + "2")
@@ -335,15 +336,18 @@
           user.valid?
           expect(user.errors[:email]).not_to be_empty
         end
-
       end
 
-      context 'with no logged user' do
-        before { allow_any_instance_of(ActionController::TestRequest).to receive(:referer).and_return(signup_users_path) }
+      context "with no logged user" do
+        before do
+          allow_any_instance_of(ActionController::TestRequest).to receive(:referer).and_return(signup_users_path)
+        end
 
-        it 'creates the user' do
+        it "creates the user" do
           expect do
-            post :create, params: { user: Fabricate.to_params(:user, password: '1234test'), from_signup: 'true' }
+            post :create,
+                 params: { user: Fabricate.to_params(:user, password: "1234test"),
+                           from_signup: "true" }
           end.to change(User, :count).by(1)
           expect(subject).to redirect_to(terms_path)
         end
@@ -352,7 +356,9 @@
   end
 
   describe "PUT #update" do
-    before { allow_any_instance_of(ActionController::TestRequest).to receive(:referer).and_return('/edit') }
+    before do
+      allow_any_instance_of(ActionController::TestRequest).to receive(:referer).and_return("/edit")
+    end
 
     context "with valid params" do
       context "with a logged" do
@@ -365,11 +371,11 @@
 
           it "changes @user's own attributes" do
             put "update", params: { id: user.id, user: Fabricate.to_params(:user,
-                                          username: user.username,
-                                          email: user.email,
-                                          phone: "1234",
-                                          alt_phone: "4321",
-                                          postcode: "40000"), tag_list: %w"tag1 tag2" }
+                                                                           username: user.username,
+                                                                           email: user.email,
+                                                                           phone: "1234",
+                                                                           alt_phone: "4321",
+                                                                           postcode: "40000"), tag_list: %w"tag1 tag2" }
 
             user.reload
             expect(user.phone).to eq("1234")
@@ -380,10 +386,10 @@
 
           it "cannot change another user's attributes" do
             put "update", params: { id: another_user.id, user: Fabricate.to_params(:user,
-                                          username: another_user.username,
-                                          email: another_user.email,
-                                          phone: "5678",
-                                          alt_phone: "8765") }
+                                                                                   username: another_user.username,
+                                                                                   email: another_user.email,
+                                                                                   phone: "5678",
+                                                                                   alt_phone: "8765") }
 
             user.reload
             expect(user.phone).not_to eq("5678")
@@ -401,11 +407,11 @@
 
           it "changes @user's attributes" do
             put "update", params: { id: user.id, user: Fabricate.to_params(:user,
-                                          username: user.username,
-                                          email: user.email,
-                                          phone: "1234",
-                                          alt_phone: "4321",
-                                          postcode: "40000"), tag_list: %w"tag1 tag2" }
+                                                                           username: user.username,
+                                                                           email: user.email,
+                                                                           phone: "1234",
+                                                                           alt_phone: "4321",
+                                                                           postcode: "40000"), tag_list: %w"tag1 tag2" }
 
             user.reload
             expect(user.phone).to eq("1234")
@@ -423,10 +429,10 @@
 
         it "does not change @user's attributes" do
           put :update, params: { id: user.id, user: Fabricate.to_params(:user,
-                                        username: nil,
-                                        email: nil,
-                                        phone: "1234",
-                                        alt_phone: "4321") }
+                                                                        username: nil,
+                                                                        email: nil,
+                                                                        phone: "1234",
+                                                                        alt_phone: "4321") }
 
           expect(user.phone).not_to eq("1234")
           expect(user.alt_phone).not_to eq("4321")
@@ -447,7 +453,8 @@
       end
 
       it "change the photo attached @user" do
-        put :update_avatar, params: { avatar: uploaded_file, original_width: 500, height_width: 140 }
+        put :update_avatar,
+            params: { avatar: uploaded_file, original_width: 500, height_width: 140 }
 
         expect(user.avatar.attached?).to eq true
       end
@@ -463,7 +470,9 @@
       end
 
       it "don't change the photo attached if the file size it too big" do
-        allow_any_instance_of(ActionDispatch::Http::UploadedFile).to receive(:size) { AvatarGenerator::MAX_SIZE.megabytes + 1.megabyte }
+        allow_any_instance_of(ActionDispatch::Http::UploadedFile).to receive(:size) {
+                                                                       AvatarGenerator::MAX_SIZE.megabytes + 1.megabyte
+                                                                     }
 
         put :update_avatar, params: { avatar: uploaded_file }
 
diff --git a/spec/decorators/member_decorator_spec.rb b/spec/decorators/member_decorator_spec.rb
index 733e3d850..773fc6c4f 100644
--- a/spec/decorators/member_decorator_spec.rb
+++ b/spec/decorators/member_decorator_spec.rb
@@ -4,96 +4,96 @@
   let(:view_context) { ApplicationController.new.view_context }
   let(:decorator) { MemberDecorator.new(member, view_context) }
 
-  describe '#row_css_class' do
+  describe "#row_css_class" do
     subject { decorator.row_css_class }
 
-    context 'active member' do
+    context "active member" do
       it { is_expected.to be_nil }
     end
 
-    context 'inactive member' do
+    context "inactive member" do
       before { member.update(active: false) }
-      it { is_expected.to eq('bg-danger') }
+      it { is_expected.to eq("bg-danger") }
     end
   end
 
-  describe '#inactive_icon' do
+  describe "#inactive_icon" do
     subject { decorator.inactive_icon }
 
-    context 'active member' do
+    context "active member" do
       it { is_expected.to be_nil }
     end
 
-    context 'inactive member' do
+    context "inactive member" do
       before { member.update(active: false) }
-      it { is_expected.to match('icon') }
+      it { is_expected.to match("icon") }
     end
   end
 
-  describe '#link_to_self' do
+  describe "#link_to_self" do
     subject { decorator.link_to_self }
-    it { is_expected.to match("members/#{member.user.id}")}
+    it { is_expected.to match("members/#{member.user.id}") }
   end
 
-  describe '#mail_to' do
+  describe "#mail_to" do
     subject { decorator.mail_to }
 
-    context 'with standard email' do
-      let(:email) { 'foobar@gmail.com' }
+    context "with standard email" do
+      let(:email) { "foobar@gmail.com" }
 
-      context 'unconfirmed' do
+      context "unconfirmed" do
         before { member.user.update(unconfirmed_email: email) }
-        it { is_expected.to include('mailto:foobar@gmail.com') }
+        it { is_expected.to include("mailto:foobar@gmail.com") }
       end
 
-      context 'confirmed' do
+      context "confirmed" do
         before { member.user.update(email: email) }
-        it { is_expected.to include('mailto:foobar@gmail.com') }
+        it { is_expected.to include("mailto:foobar@gmail.com") }
       end
     end
 
-    context 'with placeholder email' do
-      let(:email) { 'foobar@example.com' }
+    context "with placeholder email" do
+      let(:email) { "foobar@example.com" }
 
-      context 'unconfirmed' do
+      context "unconfirmed" do
         before { member.user.update(unconfirmed_email: email) }
         it { is_expected.to be_nil }
       end
 
-      context 'confirmed' do
+      context "confirmed" do
         before { member.user.update(email: email) }
         it { is_expected.to be_nil }
       end
     end
   end
 
-  describe '#account_balance' do
+  describe "#account_balance" do
     subject { decorator.account_balance }
-    it { is_expected.to eq('&mdash;') }
+    it { is_expected.to eq("&mdash;") }
 
-    context 'with positive balance' do
+    context "with positive balance" do
       before { member.account.update_attribute(:balance, 3600) }
-      it { is_expected.to eq('1:00') }
+      it { is_expected.to eq("1:00") }
     end
 
-    context 'with negative balance' do
+    context "with negative balance" do
       before { member.account.update_attribute(:balance, -7500) }
-      it { is_expected.to eq('-2:05') }
+      it { is_expected.to eq("-2:05") }
     end
   end
 
-  describe '#toggle_manager_member_path' do
+  describe "#toggle_manager_member_path" do
     subject { decorator.toggle_manager_member_path }
-    it { is_expected.to include("members/#{member.id}/toggle_manager")}
+    it { is_expected.to include("members/#{member.id}/toggle_manager") }
   end
 
-  describe '#cancel_member_path' do
+  describe "#cancel_member_path" do
     subject { decorator.cancel_member_path }
-    it { is_expected.to include("members/#{member.id}")}
+    it { is_expected.to include("members/#{member.id}") }
   end
 
-  describe '#toggle_active_member_path' do
+  describe "#toggle_active_member_path" do
     subject { decorator.toggle_active_member_path }
-    it { is_expected.to include("members/#{member.id}/toggle_active")}
+    it { is_expected.to include("members/#{member.id}/toggle_active") }
   end
 end
diff --git a/spec/decorators/report/member_decorator_spec.rb b/spec/decorators/report/member_decorator_spec.rb
index 384bde77f..869f11c22 100644
--- a/spec/decorators/report/member_decorator_spec.rb
+++ b/spec/decorators/report/member_decorator_spec.rb
@@ -15,31 +15,31 @@
 
   it "#headers" do
     expect(decorator.headers).to eq([
-      "N",
-      User.human_attribute_name(:username),
-      User.human_attribute_name(:email),
-      User.human_attribute_name(:phone),
-      User.human_attribute_name(:alt_phone),
-      User.human_attribute_name(:created_at),
-      User.human_attribute_name(:last_sign_in_at),
-      User.human_attribute_name(:locale),
-      Account.human_attribute_name(:balance)
-    ])
+                                      "N",
+                                      User.human_attribute_name(:username),
+                                      User.human_attribute_name(:email),
+                                      User.human_attribute_name(:phone),
+                                      User.human_attribute_name(:alt_phone),
+                                      User.human_attribute_name(:created_at),
+                                      User.human_attribute_name(:last_sign_in_at),
+                                      User.human_attribute_name(:locale),
+                                      Account.human_attribute_name(:balance)
+                                    ])
   end
 
   it "#rows" do
     expect(decorator.rows).to eq([
-      [
-        member.member_uid,
-        member.user.username,
-        member.user.email_if_real,
-        member.user.phone,
-        member.user.alt_phone,
-        member.user.created_at.to_s,
-        member.user.last_sign_in_at.to_s,
-        member.user.locale,
-        member.account_balance.to_s
-      ]
-    ])
+                                   [
+                                     member.member_uid,
+                                     member.user.username,
+                                     member.user.email_if_real,
+                                     member.user.phone,
+                                     member.user.alt_phone,
+                                     member.user.created_at.to_s,
+                                     member.user.last_sign_in_at.to_s,
+                                     member.user.locale,
+                                     member.account_balance.to_s
+                                   ]
+                                 ])
   end
 end
diff --git a/spec/decorators/report/post_decorator_spec.rb b/spec/decorators/report/post_decorator_spec.rb
index d9aa9c099..760c21a69 100644
--- a/spec/decorators/report/post_decorator_spec.rb
+++ b/spec/decorators/report/post_decorator_spec.rb
@@ -24,12 +24,12 @@
 
   it "#headers" do
     expect(decorator.headers).to eq([
-      "",
-      Offer.model_name.human,
-      Post.human_attribute_name(:tag_list),
-      User.model_name.human,
-      Post.human_attribute_name(:created_at)
-    ])
+                                      "",
+                                      Offer.model_name.human,
+                                      Post.human_attribute_name(:tag_list),
+                                      User.model_name.human,
+                                      Post.human_attribute_name(:created_at)
+                                    ])
   end
 
   it "#rows" do
@@ -37,8 +37,9 @@
     offer = org.offers.of_active_members.active.first
 
     expect(decorator.rows).to eq([
-      ["", category.name, "", "", ""],
-      [offer.id, offer.title, offer.tag_list.to_s, "#{offer.user} (#{offer.member_uid})", offer.created_at.to_s]
-    ])
+                                   ["", category.name, "", "", ""],
+                                   [offer.id, offer.title, offer.tag_list.to_s, "#{offer.user} (#{offer.member_uid})",
+                                    offer.created_at.to_s]
+                                 ])
   end
 end
diff --git a/spec/fabricators/device_token_fabricator.rb b/spec/fabricators/device_token_fabricator.rb
index ad354d147..1c8c84d5b 100644
--- a/spec/fabricators/device_token_fabricator.rb
+++ b/spec/fabricators/device_token_fabricator.rb
@@ -1,3 +1,3 @@
 Fabricator(:device_token) do
-  token 'token'
+  token "token"
 end
diff --git a/spec/fabricators/organization_fabricator.rb b/spec/fabricators/organization_fabricator.rb
index b446a08a8..04f238c51 100644
--- a/spec/fabricators/organization_fabricator.rb
+++ b/spec/fabricators/organization_fabricator.rb
@@ -1,3 +1,3 @@
 Fabricator(:organization) do
   name { Faker::Company.name }
-end
\ No newline at end of file
+end
diff --git a/spec/fabricators/post_fabricator.rb b/spec/fabricators/post_fabricator.rb
index c5871867c..5360d2e13 100644
--- a/spec/fabricators/post_fabricator.rb
+++ b/spec/fabricators/post_fabricator.rb
@@ -14,7 +14,6 @@
   description { Faker::Lorem.paragraph }
   category { Fabricate(:category) }
   active { true }
-
 end
 
 Fabricator(:offer) do
diff --git a/spec/fabricators/user_fabricator.rb b/spec/fabricators/user_fabricator.rb
index 7698cfa01..f2a7c301b 100644
--- a/spec/fabricators/user_fabricator.rb
+++ b/spec/fabricators/user_fabricator.rb
@@ -4,8 +4,10 @@
   date_of_birth { DateTime.now.utc }
   phone { Faker::PhoneNumber.phone_number }
   alt_phone { Faker::PhoneNumber.cell_phone }
-  address { Faker::Address.street_address + " " + Faker::Address.zip_code + " " + Faker::Address.city + " (" + Faker::Address.state + ")"}
-  gender { ["male", "female"].shuffle.first }
+  address do
+    Faker::Address.street_address + " " + Faker::Address.zip_code + " " + Faker::Address.city + " (" + Faker::Address.state + ")"
+  end
+  gender { %w[male female].sample }
   description { Faker::Lorem.paragraph }
   last_sign_in_at { DateTime.new(2018, 10, 1) }
   terms_accepted_at DateTime.now.utc
diff --git a/spec/features/create_offer_spec.rb b/spec/features/create_offer_spec.rb
index d0833206c..ea7e9c5d8 100644
--- a/spec/features/create_offer_spec.rb
+++ b/spec/features/create_offer_spec.rb
@@ -1,9 +1,9 @@
-RSpec.feature 'create offer' do
+RSpec.feature "create offer" do
   let(:user) do
     user = Fabricate(
       :user,
-      email: 'user@timeoverflow.org',
-      password: 'papapa22',
+      email: "user@timeoverflow.org",
+      password: "papapa22",
       terms_accepted_at: 1.day.from_now
     )
 
@@ -15,21 +15,20 @@
   let(:organization) { Fabricate(:organization) }
 
   let!(:category) do
-    Category.create(name: 'le category')
+    Category.create(name: "le category")
   end
 
-  context 'create an offer' do
-    it 'can be created' do
+  context "create an offer" do
+    it "can be created" do
       sign_in_with(user.email, user.password)
-      click_on I18n.t('activerecord.models.offer.other')
-      click_on I18n.t('helpers.submit.create', model: I18n.t('activerecord.models.offer.one'))
-      fill_in 'offer_title', with: 'Le title'
-      fill_in 'offer_description', with: 'Lorem ipsum in the night'
-      select category.name, from: 'offer_category_id'
+      click_on I18n.t("activerecord.models.offer.other")
+      click_on I18n.t("helpers.submit.create", model: I18n.t("activerecord.models.offer.one"))
+      fill_in "offer_title", with: "Le title"
+      fill_in "offer_description", with: "Lorem ipsum in the night"
+      select category.name, from: "offer_category_id"
 
       # TODO there are two i18n keys for getting "Crear oferta" copy ( one returns 'Crear oferta' and the other 'Crear Oferta' )
-      click_on I18n.t('offers.new.submit', model: I18n.t('activerecord.models.offer.one'))
+      click_on I18n.t("offers.new.submit", model: I18n.t("activerecord.models.offer.one"))
     end
   end
 end
-
diff --git a/spec/features/sign_in_spec.rb b/spec/features/sign_in_spec.rb
index 1d458e5b7..9487b6d12 100644
--- a/spec/features/sign_in_spec.rb
+++ b/spec/features/sign_in_spec.rb
@@ -1,24 +1,24 @@
-RSpec.feature 'sign in' do
+RSpec.feature "sign in" do
   let(:user) do
-    Fabricate(:user, email: 'user@timeoverflow.org', password: 'papapa22')
+    Fabricate(:user, email: "user@timeoverflow.org", password: "papapa22")
   end
 
-  context 'with a valid password' do
-    it 'signs the user in' do
-      Capybara.current_session.driver.browser.manage.delete_cookie('_timeoverflow_session')
+  context "with a valid password" do
+    it "signs the user in" do
+      Capybara.current_session.driver.browser.manage.delete_cookie("_timeoverflow_session")
 
       sign_in_with(user.email, user.password)
 
-      expect(Capybara.current_session.driver.browser.manage.cookie_named('_timeoverflow_session')).to be_truthy
-      expect(page).not_to have_selector('.alert-danger')
+      expect(Capybara.current_session.driver.browser.manage.cookie_named("_timeoverflow_session")).to be_truthy
+      expect(page).not_to have_selector(".alert-danger")
     end
   end
 
-  context 'with an invalid password' do
-    it 'shows an error' do
-      sign_in_with(user.email, 'wrong_password')
+  context "with an invalid password" do
+    it "shows an error" do
+      sign_in_with(user.email, "wrong_password")
 
-      expect(page).to have_selector('.alert-danger')
+      expect(page).to have_selector(".alert-danger")
     end
   end
 end
diff --git a/spec/features/sign_out_spec.rb b/spec/features/sign_out_spec.rb
index 0b43a1d79..87e80bbd5 100644
--- a/spec/features/sign_out_spec.rb
+++ b/spec/features/sign_out_spec.rb
@@ -1,17 +1,17 @@
-RSpec.feature 'sign out' do
+RSpec.feature "sign out" do
   let!(:user) do
     Fabricate(
       :user,
-      email: 'user@timeoverflow.org',
-      password: 'papapa22',
+      email: "user@timeoverflow.org",
+      password: "papapa22",
       terms_accepted_at: 1.day.from_now
     )
   end
 
-  it 'signs the user out' do
+  it "signs the user out" do
     sign_in_with(user.email, user.password)
     click_link user.email
-    click_link I18n.t('application.navbar.sign_out')
+    click_link I18n.t("application.navbar.sign_out")
 
     expect(current_path).to eq(root_path)
   end
diff --git a/spec/features/transfer_spec.rb b/spec/features/transfer_spec.rb
index 8dd8b3f6f..9201cb9b0 100644
--- a/spec/features/transfer_spec.rb
+++ b/spec/features/transfer_spec.rb
@@ -1,9 +1,9 @@
-RSpec.feature 'time transfer' do
+RSpec.feature "time transfer" do
   let(:user) do
     user = Fabricate(
       :user,
-      email: 'user@timeoverflow.org',
-      password: 'papapa22',
+      email: "user@timeoverflow.org",
+      password: "papapa22",
       terms_accepted_at: 1.day.from_now
     )
 
@@ -13,7 +13,7 @@
   end
 
   let(:other_user) do
-    other_user = Fabricate(:user, email: 'other_user@timeoverflow.org', password: 'papapa22')
+    other_user = Fabricate(:user, email: "other_user@timeoverflow.org", password: "papapa22")
 
     other_user.add_to_organization(organization)
     other_user
@@ -21,28 +21,28 @@
 
   let(:organization) { Fabricate(:organization) }
 
-  it 'transfers time from one account to another' do
+  it "transfers time from one account to another" do
     offer = Fabricate(:offer, user: other_user, organization: organization)
     sign_in_with(user.email, user.password)
     navigate_to_member
     navigate_to_transfer_for(offer)
     submit_transfer_form_with(hours: 2)
 
-    expect(page).to have_css('.transactions tr', count: 1, text: '2:00')
+    expect(page).to have_css(".transactions tr", count: 1, text: "2:00")
   end
 
   def submit_transfer_form_with(hours: nil, minutes: nil)
     within transfer_form do
-      fill_in 'transfer_hours', with: hours
-      fill_in 'transfer_minutes', with: minutes
+      fill_in "transfer_hours", with: hours
+      fill_in "transfer_minutes", with: minutes
 
-      click_button 'Crear Transferencia'
+      click_button "Crear Transferencia"
     end
   end
 
   def navigate_to_transfer_for(offer)
     click_link offer.title
-    click_link I18n.t('offers.show.give_time_for')
+    click_link I18n.t("offers.show.give_time_for")
   end
 
   def navigate_to_member
@@ -52,10 +52,10 @@ def navigate_to_member
   end
 
   def members_list
-    find('.to-member-cards')
+    find(".to-member-cards")
   end
 
   def transfer_form
-    find('#new_transfer')
+    find("#new_transfer")
   end
 end
diff --git a/spec/helpers/active_admin_helper_spec.rb b/spec/helpers/active_admin_helper_spec.rb
index f7d0971d4..2707d4a22 100644
--- a/spec/helpers/active_admin_helper_spec.rb
+++ b/spec/helpers/active_admin_helper_spec.rb
@@ -1,7 +1,7 @@
 RSpec.describe ActiveAdminHelper do
-  describe '#render_translations' do
-    it 'renders hash to HTML' do
-      attr_with_translations = { en: 'hi', es: 'hola' }
+  describe "#render_translations" do
+    it "renders hash to HTML" do
+      attr_with_translations = { en: "hi", es: "hola" }
       expect(helper.render_translations(attr_with_translations)).to eq("<strong>English: </strong><span>hi</span> | <strong>Español: </strong><span>hola</span>")
     end
   end
diff --git a/spec/helpers/application_helper_spec.rb b/spec/helpers/application_helper_spec.rb
index 5a46b6d61..3f5915d2c 100644
--- a/spec/helpers/application_helper_spec.rb
+++ b/spec/helpers/application_helper_spec.rb
@@ -1,10 +1,11 @@
 RSpec.describe ApplicationHelper do
-  describe 'avatar_url' do
-    it 'returns the avatar when it is attached' do
+  describe "avatar_url" do
+    it "returns the avatar when it is attached" do
       user = Fabricate(:user)
       filename = "image.png"
       temp_file = Tempfile.new(filename)
-      user.avatar.attach(io: File.open(temp_file.path), filename: 'name.png', content_type: 'image/png')
+      user.avatar.attach(io: File.open(temp_file.path), filename: "name.png",
+                         content_type: "image/png")
       temp_file.close
       temp_file.unlink
       img = helper.avatar_url(user, 50)
@@ -14,7 +15,7 @@
       expect(img.blob.filename).to eq("name.png")
     end
 
-    it 'returns url to gravatar when there is no avatar attached' do
+    it "returns url to gravatar when there is no avatar attached" do
       user = Fabricate(:user)
       gravatar_id = Digest::MD5::hexdigest(user.email).downcase
 
@@ -22,13 +23,13 @@
     end
   end
 
-  describe 'seconds_to_hm' do
-    it 'with 0 returns the default value' do
+  describe "seconds_to_hm" do
+    it "with 0 returns the default value" do
       expect(helper.seconds_to_hm(0)).to eq("&mdash;")
       expect(helper.seconds_to_hm(0, 0)).to eq(0)
     end
 
-    it 'with non-zero returns specific format' do
+    it "with non-zero returns specific format" do
       expect(helper.seconds_to_hm(10)).to eq("0:00")
       expect(helper.seconds_to_hm(60)).to eq("0:01")
       expect(helper.seconds_to_hm(-60)).to eq("-0:01")
@@ -36,10 +37,10 @@
     end
   end
 
-  it 'alert_class returns specific error classes' do
-    expect(helper.alert_class('error')).to eq('alert-danger')
-    expect(helper.alert_class('alert')).to eq('alert-danger')
-    expect(helper.alert_class('notice')).to eq('alert-success')
-    expect(helper.alert_class('foo')).to eq('alert-info')
+  it "alert_class returns specific error classes" do
+    expect(helper.alert_class("error")).to eq("alert-danger")
+    expect(helper.alert_class("alert")).to eq("alert-danger")
+    expect(helper.alert_class("notice")).to eq("alert-success")
+    expect(helper.alert_class("foo")).to eq("alert-info")
   end
 end
diff --git a/spec/helpers/glyph_helper_spec.rb b/spec/helpers/glyph_helper_spec.rb
index 9338db192..7bc68ffed 100644
--- a/spec/helpers/glyph_helper_spec.rb
+++ b/spec/helpers/glyph_helper_spec.rb
@@ -1,10 +1,10 @@
 RSpec.describe GlyphHelper do
-  describe 'glyph helper' do
-    it 'renders an span with glyphicon classes' do
-      expect(helper.glyph('foo')).to match(/<span class=\"glyphicon glyphicon-foo\"><\/span>/)
+  describe "glyph helper" do
+    it "renders an span with glyphicon classes" do
+      expect(helper.glyph("foo")).to match(/<span class="glyphicon glyphicon-foo"><\/span>/)
     end
 
-    it 'special mappings' do
+    it "special mappings" do
       sample = GlyphHelper::GLYPHS.to_a.sample[0]
       expect(helper.glyph(sample)).to match(GlyphHelper::GLYPHS[sample])
     end
diff --git a/spec/helpers/posts_helper_spec.rb b/spec/helpers/posts_helper_spec.rb
index 87efa5aac..cb7ca9a97 100644
--- a/spec/helpers/posts_helper_spec.rb
+++ b/spec/helpers/posts_helper_spec.rb
@@ -9,7 +9,7 @@
     end
 
     it "returns organization active members with member_uid and name" do
-      expect(helper.members_for_select(offer)).to match(/<option selected.*>#{member.member_uid} #{member.user.to_s}<\/option>/)
+      expect(helper.members_for_select(offer)).to match(/<option selected.*>#{member.member_uid} #{member.user}<\/option>/)
     end
   end
 end
diff --git a/spec/helpers/transfers_helper_spec.rb b/spec/helpers/transfers_helper_spec.rb
index adb2048af..5d8a07ee2 100644
--- a/spec/helpers/transfers_helper_spec.rb
+++ b/spec/helpers/transfers_helper_spec.rb
@@ -1,18 +1,21 @@
 RSpec.describe TransfersHelper do
-  describe 'accounts_from_movements' do
+  describe "accounts_from_movements" do
     let(:organization) { Fabricate(:organization) }
     let(:member) { Fabricate(:member, organization: organization) }
-    let(:transfer) { Fabricate(:transfer, source: organization.account, destination: member.account) }
+    let(:transfer) do
+      Fabricate(:transfer, source: organization.account, destination: member.account)
+    end
 
-    it 'return accounts entries' do
+    it "return accounts entries" do
       expect(helper.accounts_from_movements(transfer)).to eq([
-        organization.to_s,
-        member.display_name_with_uid
-      ])
+                                                               organization.to_s,
+                                                               member.display_name_with_uid
+                                                             ])
     end
 
-    it 'return accounts entries with links' do
-      expect(helper.accounts_from_movements(transfer, with_links: true)).to include(/<a href=.*<\/a>/)
+    it "return accounts entries with links" do
+      expect(helper.accounts_from_movements(transfer,
+                                            with_links: true)).to include(/<a href=.*<\/a>/)
     end
   end
 end
diff --git a/spec/jobs/create_push_notifications_job_spec.rb b/spec/jobs/create_push_notifications_job_spec.rb
index cc5f6877f..76c43c4cc 100644
--- a/spec/jobs/create_push_notifications_job_spec.rb
+++ b/spec/jobs/create_push_notifications_job_spec.rb
@@ -1,25 +1,25 @@
 RSpec.describe CreatePushNotificationsJob, type: :job do
-  describe '#perform' do
-    context 'with an Event that doesn\'t exist' do
+  describe "#perform" do
+    context "with an Event that doesn't exist" do
       let(:event_id) { nil }
 
-      it 'raises an error' do
-        expect {
+      it "raises an error" do
+        expect do
           described_class.new.perform(event_id: event_id)
-        }.to raise_error 'A valid Event must be provided'
+        end.to raise_error "A valid Event must be provided"
       end
     end
 
-    context 'with an Event that does exist' do
+    context "with an Event that does exist" do
       let(:post) { Fabricate(:post) }
       let(:event) { Fabricate(:event, post: post, action: :created) }
       let(:event_id) { event.id }
 
-      it 'calls the PushNotification creator' do
+      it "calls the PushNotification creator" do
         creator = instance_double(::PushNotifications::Creator::Post)
-        expect(::PushNotifications::Creator::Post).to receive(:new)
-          .with(event: event)
-          .and_return(creator)
+        expect(::PushNotifications::Creator::Post).to receive(:new).
+          with(event: event).
+          and_return(creator)
         expect(creator).to receive(:create!)
 
         described_class.new.perform(event_id: event_id)
diff --git a/spec/jobs/organization_notifier_job_spec.rb b/spec/jobs/organization_notifier_job_spec.rb
index 44366ca24..980bd204a 100644
--- a/spec/jobs/organization_notifier_job_spec.rb
+++ b/spec/jobs/organization_notifier_job_spec.rb
@@ -7,11 +7,11 @@
   let!(:offer) { Fabricate(:offer, organization: org, user: user) }
   let!(:inquiry) { Fabricate(:inquiry, organization: org, user: user2) }
 
-  describe '#perform' do
+  describe "#perform" do
     it "should send emails in user's locale" do
-      expect {
+      expect do
         OrganizationNotifierJob.perform_now
-      }.to change { ActionMailer::Base.deliveries.count }.by(2)
+      end.to change { ActionMailer::Base.deliveries.count }.by(2)
     end
   end
 end
diff --git a/spec/jobs/send_push_notifications_job_spec.rb b/spec/jobs/send_push_notifications_job_spec.rb
index 3559bb974..e977275f7 100644
--- a/spec/jobs/send_push_notifications_job_spec.rb
+++ b/spec/jobs/send_push_notifications_job_spec.rb
@@ -1,5 +1,5 @@
 RSpec.describe SendPushNotificationsJob, type: :job do
-  describe '#perform' do
+  describe "#perform" do
     let(:user) { Fabricate(:user) }
     let(:device_token) { Fabricate(:device_token, user: user) }
     let(:post) { Fabricate(:post) }
@@ -10,8 +10,8 @@
         :push_notification,
         event: event_created,
         device_token: device_token,
-        title: 'A new Post hase been created.',
-        body: 'A push notification body.'
+        title: "A new Post hase been created.",
+        body: "A push notification body."
       )
     end
     let(:processed_push_notification) do
@@ -19,8 +19,8 @@
         :push_notification,
         event: event_updated,
         device_token: device_token,
-        title: 'A new Post hase been created.',
-        body: 'A push notification body.',
+        title: "A new Post hase been created.",
+        body: "A push notification body.",
         processed_at: Time.zone.now
       )
     end
@@ -30,11 +30,11 @@
       processed_push_notification
     end
 
-    it 'calls Broadcast to send the notifications' do
+    it "calls Broadcast to send the notifications" do
       broadcast = instance_double(::PushNotifications::Broadcast)
-      expect(::PushNotifications::Broadcast).to receive(:new)
-        .with(push_notifications: [push_notification])
-        .and_return(broadcast)
+      expect(::PushNotifications::Broadcast).to receive(:new).
+        with(push_notifications: [push_notification]).
+        and_return(broadcast)
       expect(broadcast).to receive(:send_notifications)
 
       described_class.new.perform
diff --git a/spec/mailers/organization_notifier_spec.rb b/spec/mailers/organization_notifier_spec.rb
index 039c0266f..ef9b17c00 100644
--- a/spec/mailers/organization_notifier_spec.rb
+++ b/spec/mailers/organization_notifier_spec.rb
@@ -7,9 +7,9 @@
 
   describe "send an email" do
     it "should send an email" do
-      expect {
+      expect do
         OrganizationNotifier.recent_posts(test_organization.posts, :en, [user]).deliver_now
-      }.to change { ActionMailer::Base.deliveries.count }.by(1)
+      end.to change { ActionMailer::Base.deliveries.count }.by(1)
     end
   end
 
diff --git a/spec/models/account_spec.rb b/spec/models/account_spec.rb
index 6fb62ceaa..e39c3144d 100644
--- a/spec/models/account_spec.rb
+++ b/spec/models/account_spec.rb
@@ -37,23 +37,23 @@
     expect(organization.account.organization).to eq organization
   end
 
-  describe '#update_balance' do
+  describe "#update_balance" do
     let(:account) { member.account }
 
-    context 'when the balance did not change since last balance update' do
+    context "when the balance did not change since last balance update" do
       before do
         account.movements << Movement.new(amount: 5)
         account.save
       end
 
-      it 'updates the account balance' do
+      it "updates the account balance" do
         # a callback in Movement already called #update_balance after creating
         # the movement above
         account.update_balance
         expect(account.balance).to eq(5)
       end
 
-      it 'does not flag the account' do
+      it "does not flag the account" do
         # a callback in Movement already called #update_balance after creating
         # the movement above
         account.update_balance
@@ -61,8 +61,8 @@
       end
     end
 
-    context 'when the balance changed since last balance update' do
-      context 'and the new balance falls within the limits allowed' do
+    context "when the balance changed since last balance update" do
+      context "and the new balance falls within the limits allowed" do
         before do
           account.max_allowed_balance = 100
           account.min_allowed_balance = 0
@@ -71,20 +71,20 @@
           account.save
         end
 
-        it 'updates the account balance' do
+        it "updates the account balance" do
           # a callback in Movement calls #update_balance after creating the
           # movement above
           expect(account.balance).to eq(5)
         end
 
-        it 'does not flag the account' do
+        it "does not flag the account" do
           # a callback in Movement calls #update_balance after creating the
           # movement above
           expect(account.flagged).to be_falsy
         end
       end
 
-      context 'and the new balance does not fall within the limits allowed' do
+      context "and the new balance does not fall within the limits allowed" do
         before do
           account.max_allowed_balance = 0
           account.min_allowed_balance = 0
@@ -93,7 +93,7 @@
           account.save
         end
 
-        it 'does not flag the account' do
+        it "does not flag the account" do
           # a callback in Movement calls #update_balance after creating the
           # movement above
           expect(account.flagged).to be_truthy
diff --git a/spec/models/event_spec.rb b/spec/models/event_spec.rb
index e907b9dad..24080ae9a 100644
--- a/spec/models/event_spec.rb
+++ b/spec/models/event_spec.rb
@@ -1,35 +1,38 @@
 RSpec.describe Event do
-  describe 'Validations' do
+  describe "Validations" do
     it { is_expected.to validate_presence_of(:action) }
     it do
-      is_expected.to define_enum_for(:action)
-        .with_values([:created, :updated])
+      is_expected.to define_enum_for(:action).
+        with_values(%i[created updated])
     end
 
-    describe '#resource_presence validation' do
+    describe "#resource_presence validation" do
       let(:post) { Fabricate(:post) }
       let(:member) { Fabricate(:member) }
-      let(:event) { Event.new action: 'created' }
+      let(:event) { Event.new action: "created" }
 
-      context 'has no resources' do
+      context "has no resources" do
         it { expect(event).to_not be_valid }
       end
 
-      context 'has one resource' do
+      context "has one resource" do
         before { event.post = post }
 
         it { expect(event).to be_valid }
       end
 
-      context 'has two resources' do
-        before { event.post = post; event.member = member }
+      context "has two resources" do
+        before do
+          event.post = post
+          event.member = member
+        end
 
         it { expect(event).to_not be_valid }
       end
     end
   end
 
-  describe 'Relations' do
+  describe "Relations" do
     it { is_expected.to belong_to(:post).optional }
     it { is_expected.to belong_to(:member).optional }
     it { is_expected.to belong_to(:transfer).optional }
@@ -40,7 +43,7 @@
     it { is_expected.to have_db_column(:transfer_id) }
   end
 
-  describe 'Indexes' do
+  describe "Indexes" do
     it { is_expected.to have_db_index(:post_id) }
     it { is_expected.to have_db_index(:member_id) }
     it { is_expected.to have_db_index(:transfer_id) }
diff --git a/spec/models/member_spec.rb b/spec/models/member_spec.rb
index c8ad2d3ae..9014821bf 100644
--- a/spec/models/member_spec.rb
+++ b/spec/models/member_spec.rb
@@ -13,11 +13,13 @@
   it { is_expected.to validate_presence_of(:member_uid) }
 
   describe "#offers" do
-    let(:member_offer) { Fabricate(
-      :offer,
-      user: member.user,
-      organization: member.organization)
-    }
+    let(:member_offer) do
+      Fabricate(
+        :offer,
+        user: member.user,
+        organization: member.organization
+      )
+    end
 
     it "should be a list of Offers matching user and organization" do
       another_member_offer = Fabricate(:offer)
@@ -33,7 +35,7 @@
     end
   end
 
-  describe '#display_id' do
+  describe "#display_id" do
     subject { member.display_id }
 
     it { is_expected.to eq(member.member_uid) }
diff --git a/spec/models/organization_spec.rb b/spec/models/organization_spec.rb
index 557c48eae..5d354f161 100644
--- a/spec/models/organization_spec.rb
+++ b/spec/models/organization_spec.rb
@@ -3,30 +3,30 @@
 
   describe "logo validation" do
     it "validates content_type" do
-      temp_file = Tempfile.new('test.txt')
-      organization.logo.attach(io: File.open(temp_file.path), filename: 'test.txt')
+      temp_file = Tempfile.new("test.txt")
+      organization.logo.attach(io: File.open(temp_file.path), filename: "test.txt")
 
       expect(organization).to be_invalid
 
-      temp_file = Tempfile.new('test.svg')
-      organization.logo.attach(io: File.open(temp_file.path), filename: 'test.svg')
+      temp_file = Tempfile.new("test.svg")
+      organization.logo.attach(io: File.open(temp_file.path), filename: "test.svg")
 
       expect(organization).to be_invalid
 
-      temp_file = Tempfile.new('test.png')
-      organization.logo.attach(io: File.open(temp_file.path), filename: 'test.png')
+      temp_file = Tempfile.new("test.png")
+      organization.logo.attach(io: File.open(temp_file.path), filename: "test.png")
 
       expect(organization).to be_valid
     end
   end
 
-  describe '#display_id' do
+  describe "#display_id" do
     subject { organization.display_id }
 
     it { is_expected.to eq(organization.account.accountable_id) }
   end
 
-  describe 'ensure_url validation' do
+  describe "ensure_url validation" do
     it "without http & https" do
       organization.web = "www.casa.com"
       expect(organization).to be_valid
@@ -65,9 +65,9 @@
     end
   end
 
-  it 'name is mandatory' do
+  it "name is mandatory" do
     organization.name = nil
     organization.save
-    expect(organization.errors[:name]).to include(I18n.t('errors.messages.blank'))
+    expect(organization.errors[:name]).to include(I18n.t("errors.messages.blank"))
   end
 end
diff --git a/spec/models/post_spec.rb b/spec/models/post_spec.rb
index 55ba751c4..ae84fd63e 100644
--- a/spec/models/post_spec.rb
+++ b/spec/models/post_spec.rb
@@ -1,5 +1,5 @@
 RSpec.describe Post do
-  describe 'Relations' do
+  describe "Relations" do
     it { is_expected.to belong_to(:category) }
     it { is_expected.to belong_to(:user) }
     it { is_expected.to have_many(:transfers) }
diff --git a/spec/models/push_notification_spec.rb b/spec/models/push_notification_spec.rb
index 60c08c537..1b411d8e2 100644
--- a/spec/models/push_notification_spec.rb
+++ b/spec/models/push_notification_spec.rb
@@ -1,49 +1,49 @@
 RSpec.describe PushNotification do
   let!(:event) { Fabricate.build(:event) }
-  let!(:device_token) { Fabricate.build(:device_token, token: 'token') }
+  let!(:device_token) { Fabricate.build(:device_token, token: "token") }
   let!(:push_notification) { described_class.new(device_token: device_token) }
 
-  describe 'Validations' do
+  describe "Validations" do
     it { is_expected.to validate_presence_of(:title) }
     it { is_expected.to validate_presence_of(:body) }
   end
 
-  describe 'Not blank validations' do
-    let(:valid_push_notification) {
+  describe "Not blank validations" do
+    let(:valid_push_notification) do
       PushNotification.new(
         event: event,
         device_token: device_token,
         title: "A title",
         body: "A body"
       )
-    }
+    end
 
-    it 'validates non blank fields' do
+    it "validates non blank fields" do
       expect(valid_push_notification).to be_valid
 
       valid_push_notification.tap do |with_blank_title|
-        with_blank_title.title = ''
+        with_blank_title.title = ""
         expect(with_blank_title).to_not be_valid
       end
 
       valid_push_notification.tap do |with_blank_body|
-        with_blank_body.body = ''
+        with_blank_body.body = ""
         expect(with_blank_body).to_not be_valid
       end
     end
   end
 
-  describe 'Associations' do
-    it { is_expected.to belong_to(:event).with_foreign_key('event_id') }
-    it { is_expected.to belong_to(:device_token).with_foreign_key('device_token_id') }
+  describe "Associations" do
+    it { is_expected.to belong_to(:event).with_foreign_key("event_id") }
+    it { is_expected.to belong_to(:device_token).with_foreign_key("device_token_id") }
 
     it { is_expected.to have_db_column(:event_id) }
     it { is_expected.to have_db_column(:device_token_id) }
   end
 
   describe "#token" do
-    it 'returns the associated DeviceToken\'s token' do
-      expect(push_notification.token).to eq('token')
+    it "returns the associated DeviceToken's token" do
+      expect(push_notification.token).to eq("token")
     end
   end
 end
diff --git a/spec/models/taggable_spec.rb b/spec/models/taggable_spec.rb
index 167e40c04..c3343244a 100644
--- a/spec/models/taggable_spec.rb
+++ b/spec/models/taggable_spec.rb
@@ -30,20 +30,20 @@
       expect(Offer.find_like_tag("foo")).to eq ["foo"]
       expect(Offer.find_like_tag("Foo")).to eq ["foo"]
       expect(Offer.find_like_tag("none")).to eq []
-      expect(Offer.find_like_tag("test")).to match_array ["test", "têst"]
-      expect(Offer.find_like_tag("têst")).to match_array ["test", "têst"]
+      expect(Offer.find_like_tag("test")).to match_array %w[test têst]
+      expect(Offer.find_like_tag("têst")).to match_array %w[test têst]
     end
 
-    describe '.alphabetical_grouped_tags' do
+    describe ".alphabetical_grouped_tags" do
       let(:tags) { %w(foo bar baz Boo) }
       let(:more_tags) { %w(foo baz qux) }
 
-      it 'sorts them by alphabetical order case insensitive' do
+      it "sorts them by alphabetical order case insensitive" do
         expect(Offer.alphabetical_grouped_tags).to eq({
-          'B' => [['bar', 1], ['baz', 2], ['Boo', 1]],
-          'F' => [['foo', 2]],
-          'Q' => [['qux', 1]]
-        })
+                                                        "B" => [["bar", 1], ["baz", 2], ["Boo", 1]],
+                                                        "F" => [["foo", 2]],
+                                                        "Q" => [["qux", 1]]
+                                                      })
       end
     end
   end
@@ -51,7 +51,7 @@
   it "#tag_list= writter accepts string and array" do
     offer = Offer.new
 
-    offer.tag_list = ["a", "b"]
+    offer.tag_list = %w[a b]
     expect(offer.tag_list).to eq "a, b"
 
     offer.tag_list = "c, d"
diff --git a/spec/models/transfer_factory_spec.rb b/spec/models/transfer_factory_spec.rb
index 50310d35a..8a1ec63e0 100644
--- a/spec/models/transfer_factory_spec.rb
+++ b/spec/models/transfer_factory_spec.rb
@@ -13,27 +13,27 @@
   let(:organization_offer) { Fabricate(:offer, organization: organization) }
   let(:destination_account_id) { nil }
 
-  describe '#offer' do
+  describe "#offer" do
     subject { transfer_factory.offer }
 
-    context 'when the offer exists' do
+    context "when the offer exists" do
       let(:offer_id) { organization_offer.id }
       it { is_expected.to eq(organization_offer) }
     end
 
-    context 'when the offer does not exist' do
+    context "when the offer does not exist" do
       let(:offer_id) { -1 }
       it { is_expected.to be_nil }
     end
   end
 
-  describe '#build_transfer' do
+  describe "#build_transfer" do
     subject(:transfer) { transfer_factory.build_transfer }
 
     let(:offer_id) { organization_offer.id }
     let(:destination_account_id) { destination_account.id }
 
-    context 'when the destination account belongs to an organization' do
+    context "when the destination account belongs to an organization" do
       let(:organization) { Fabricate(:organization) }
       let(:destination_account) { organization.account }
 
@@ -41,12 +41,12 @@
         Fabricate(:member, user: current_user, organization: organization)
       end
 
-      it 'does not assign the offer as the transfer post' do
+      it "does not assign the offer as the transfer post" do
         expect(transfer.post).to be_nil
       end
     end
 
-    context 'when the destination account belongs to a member' do
+    context "when the destination account belongs to a member" do
       let(:member) do
         Fabricate(:member, organization: organization, user: current_user)
       end
@@ -54,26 +54,26 @@
 
       it { is_expected.to be_a(Transfer) }
 
-      it 'assigns the offer as the transfer post' do
+      it "assigns the offer as the transfer post" do
         expect(transfer.post).to eq(organization_offer)
       end
 
-      context 'and the user does not belong to the organization' do
+      context "and the user does not belong to the organization" do
         let(:another_organization) { Fabricate(:organization) }
         let(:member) do
           Fabricate(:member, organization: another_organization, user: current_user)
         end
         let(:destination_account) { member.account }
 
-        it 'raises' do
-          expect { transfer_factory.build_transfer }
-            .to raise_error(ActiveRecord::RecordNotFound)
+        it "raises" do
+          expect { transfer_factory.build_transfer }.
+            to raise_error(ActiveRecord::RecordNotFound)
         end
       end
     end
   end
 
-  context '#transfer_sources' do
+  context "#transfer_sources" do
     subject { transfer_factory.transfer_sources }
 
     let(:offer_id) { organization_offer.id }
@@ -85,7 +85,7 @@
       Fabricate(:member, organization: organization, active: false)
     end
 
-    context 'when the user is admin of the organization' do
+    context "when the user is admin of the organization" do
       before do
         allow(current_user).to receive(:manages?).with(organization) { true }
       end
@@ -93,7 +93,7 @@
       it { is_expected.to eq([organization.account, active_member.account]) }
     end
 
-    context 'when the user is not admin of the organization' do
+    context "when the user is not admin of the organization" do
       before do
         allow(current_user).to receive(:manages?).with(organization) { false }
       end
diff --git a/spec/models/transfer_sources_options_spec.rb b/spec/models/transfer_sources_options_spec.rb
index 431fdae5a..17c81bc41 100644
--- a/spec/models/transfer_sources_options_spec.rb
+++ b/spec/models/transfer_sources_options_spec.rb
@@ -3,7 +3,7 @@
     described_class.new(sources)
   end
 
-  describe '#to_a' do
+  describe "#to_a" do
     let(:organization) { Fabricate(:organization) }
     let(:member) do
       Fabricate(:member, organization: organization, member_uid: 2)
@@ -16,9 +16,9 @@
       [organization.account, member.account, newer_member.account]
     end
 
-    it 'returns an array of option tags order by the acccountable type and its member_uid' do
-      expect(transfer_sources_options.to_a)
-        .to eq(
+    it "returns an array of option tags order by the acccountable type and its member_uid" do
+      expect(transfer_sources_options.to_a).
+        to eq(
           [
             [
               "#{newer_member.member_uid} #{newer_member.class} #{newer_member}",
@@ -33,7 +33,7 @@
               organization.account.id
             ]
           ]
-      )
+        )
     end
   end
 end
diff --git a/spec/models/transfer_spec.rb b/spec/models/transfer_spec.rb
index 50a669890..2301eb72e 100644
--- a/spec/models/transfer_spec.rb
+++ b/spec/models/transfer_spec.rb
@@ -1,5 +1,5 @@
 RSpec.describe Transfer do
-  describe 'Relations' do
+  describe "Relations" do
     it { is_expected.to belong_to(:post).optional }
     it { is_expected.to have_many(:movements) }
     it { is_expected.to have_many(:events) }
diff --git a/spec/services/operations/many_to_one_spec.rb b/spec/services/operations/many_to_one_spec.rb
index 0c639bf3b..70c41e144 100644
--- a/spec/services/operations/many_to_one_spec.rb
+++ b/spec/services/operations/many_to_one_spec.rb
@@ -6,21 +6,25 @@
     Operations::Transfers::ManyToOne.new(
       from: source_accounts.map(&:id),
       to: [destination_account.id],
-      transfer_params: { amount: 3600, reason: 'why not' }
+      transfer_params: { amount: 3600, reason: "why not" }
     )
   end
 
-  describe '#perform' do
-    it 'creates multiple transfers' do
+  describe "#perform" do
+    it "creates multiple transfers" do
       expect { operation.perform }.to change { Transfer.count }.by(5)
     end
 
-    it 'creates many movements towards destination account' do
-      expect { operation.perform }.to change { Movement.where(account_id: destination_account.id).count }.by(5)
+    it "creates many movements towards destination account" do
+      expect { operation.perform }.to change {
+                                        Movement.where(account_id: destination_account.id).count
+                                      }.by(5)
     end
 
-    it 'creates one movement from each source account' do
-      expect { operation.perform }.to change { Movement.where(account_id: source_accounts.map(&:id)).map(&:account_id).uniq.count }.by(5)
+    it "creates one movement from each source account" do
+      expect { operation.perform }.to change {
+                                        Movement.where(account_id: source_accounts.map(&:id)).map(&:account_id).uniq.count
+                                      }.by(5)
     end
   end
 end
diff --git a/spec/services/operations/one_to_many_spec.rb b/spec/services/operations/one_to_many_spec.rb
index 7d13a3a90..c5091a4a8 100644
--- a/spec/services/operations/one_to_many_spec.rb
+++ b/spec/services/operations/one_to_many_spec.rb
@@ -6,21 +6,25 @@
     Operations::Transfers::OneToMany.new(
       from: [source_account.id],
       to: destination_accounts.map(&:id),
-      transfer_params: { amount: 3600, reason: 'why not' }
+      transfer_params: { amount: 3600, reason: "why not" }
     )
   end
 
-  describe '#perform' do
-    it 'creates multiple transfers' do
+  describe "#perform" do
+    it "creates multiple transfers" do
       expect { operation.perform }.to change { Transfer.count }.by(5)
     end
 
-    it 'creates many movements from source account' do
-      expect { operation.perform }.to change { Movement.where(account_id: source_account.id).count }.by(5)
+    it "creates many movements from source account" do
+      expect { operation.perform }.to change {
+                                        Movement.where(account_id: source_account.id).count
+                                      }.by(5)
     end
 
-    it 'creates one movement towards each target account' do
-      expect { operation.perform }.to change { Movement.where(account_id: destination_accounts.map(&:id)).map(&:account_id).uniq.count }.by(5)
+    it "creates one movement towards each target account" do
+      expect { operation.perform }.to change {
+                                        Movement.where(account_id: destination_accounts.map(&:id)).map(&:account_id).uniq.count
+                                      }.by(5)
     end
   end
 end
diff --git a/spec/services/operations/one_to_one_spec.rb b/spec/services/operations/one_to_one_spec.rb
index 73a8d85e3..d9e8e6443 100644
--- a/spec/services/operations/one_to_one_spec.rb
+++ b/spec/services/operations/one_to_one_spec.rb
@@ -6,22 +6,25 @@
     Operations::Transfers::OneToOne.new(
       from: [source_account.id],
       to: [destination_account.id],
-      transfer_params: { amount: 3600, reason: 'why not' }
+      transfer_params: { amount: 3600, reason: "why not" }
     )
   end
 
-  describe '#perform' do
-    it 'creates multiple transfers' do
+  describe "#perform" do
+    it "creates multiple transfers" do
       expect { operation.perform }.to change { Transfer.count }.by(1)
     end
 
-    it 'creates one movement towards destination account' do
-      expect { operation.perform }.to change { Movement.where(account_id: source_account.id).count }.by(1)
+    it "creates one movement towards destination account" do
+      expect { operation.perform }.to change {
+                                        Movement.where(account_id: source_account.id).count
+                                      }.by(1)
     end
 
-    it 'creates one movement from each source account' do
-      expect { operation.perform }.to change { Movement.where(account_id: destination_account.id).count }.by(1)
+    it "creates one movement from each source account" do
+      expect { operation.perform }.to change {
+                                        Movement.where(account_id: destination_account.id).count
+                                      }.by(1)
     end
   end
 end
-
diff --git a/spec/services/operations/transfers_spec.rb b/spec/services/operations/transfers_spec.rb
index 522381145..b4ddc2321 100644
--- a/spec/services/operations/transfers_spec.rb
+++ b/spec/services/operations/transfers_spec.rb
@@ -1,33 +1,32 @@
 RSpec.describe Operations::Transfers do
-  describe 'create' do
-    let(:operation) {
+  describe "create" do
+    let(:operation) do
       Operations::Transfers.create(
         from: from,
         to: to,
         transfer_params: {}
       )
-    }
+    end
 
-    context 'when there is one source and many targets' do
+    context "when there is one source and many targets" do
       let(:from) { [1] }
       let(:to) { [2, 3] }
 
-      it 'instantiates a OneToMany operation' do
+      it "instantiates a OneToMany operation" do
         expect(operation).to be_a(Operations::Transfers::OneToMany)
       end
     end
 
-
-    context 'when there many sources and one target' do
+    context "when there many sources and one target" do
       let(:from) { [1, 2] }
       let(:to) { [3] }
 
-      it 'instantiates a ManyToOne operation' do
+      it "instantiates a ManyToOne operation" do
         expect(operation).to be_a(Operations::Transfers::ManyToOne)
       end
     end
 
-    context 'when weird shit is passed' do
+    context "when weird shit is passed" do
       let(:from) { [] }
       let(:to) { [] }
 
@@ -37,4 +36,3 @@
     end
   end
 end
-
diff --git a/spec/services/persister/member_persister_spec.rb b/spec/services/persister/member_persister_spec.rb
index 7d3b2084c..2bc78f0a5 100644
--- a/spec/services/persister/member_persister_spec.rb
+++ b/spec/services/persister/member_persister_spec.rb
@@ -4,29 +4,29 @@
   let(:member) { Fabricate.build(:member, user: user, organization: organization) }
   let(:persister) { ::Persister::MemberPersister.new(member) }
 
-  describe '#save' do
+  describe "#save" do
     before { persister.save }
 
-    it 'saves the member' do
+    it "saves the member" do
       expect(member).to be_persisted
     end
 
     # TODO: write better expectation
-    it 'creates an event' do
-      expect(Event.where(member_id: member.id).first.action).to eq('created')
+    it "creates an event" do
+      expect(Event.where(member_id: member.id).first.action).to eq("created")
     end
   end
 
-  describe '#update' do
+  describe "#update" do
     before { persister.update(member_uid: 666) }
 
-    it 'updates the resource attributes' do
+    it "updates the resource attributes" do
       expect(member.member_uid).to eq(666)
     end
 
     # TODO: write better expectation
-    it 'creates an event' do
-      expect(Event.where(member_id: member.id).first.action).to eq('updated')
+    it "creates an event" do
+      expect(Event.where(member_id: member.id).first.action).to eq("updated")
     end
   end
 end
diff --git a/spec/services/persister/post_persister_spec.rb b/spec/services/persister/post_persister_spec.rb
index b0955815d..377c5db07 100644
--- a/spec/services/persister/post_persister_spec.rb
+++ b/spec/services/persister/post_persister_spec.rb
@@ -8,60 +8,60 @@
       organization: organization,
       user: user,
       category: category,
-      title: 'Title'
+      title: "Title"
     )
   end
   let(:persister) { ::Persister::PostPersister.new(post) }
   let(:event) { Fabricate.build(:event, id: 27) }
 
-  describe '#save' do
-    it 'saves the post' do
+  describe "#save" do
+    it "saves the post" do
       persister.save
 
       expect(post).to be_persisted
     end
 
-    it 'creates an event' do
+    it "creates an event" do
       expect(::Event).to receive(:create!).with(action: :created, post: post).and_return(event)
 
       persister.save
     end
 
-    context 'background job' do
+    context "background job" do
       before do
         allow(::Event).to receive(:create!).and_return(event)
       end
 
-      it 'enqueues a CreatePushNotificationsJob background job' do
-        expect {
+      it "enqueues a CreatePushNotificationsJob background job" do
+        expect do
           persister.save
-        }.to enqueue_job(CreatePushNotificationsJob).with(event_id: 27)
+        end.to enqueue_job(CreatePushNotificationsJob).with(event_id: 27)
       end
     end
   end
 
-  describe '#update' do
-    it 'updates the resource attributes' do
-      persister.update(title: 'New title')
+  describe "#update" do
+    it "updates the resource attributes" do
+      persister.update(title: "New title")
 
-      expect(post.title).to eq('New title')
+      expect(post.title).to eq("New title")
     end
 
-    it 'creates an event' do
+    it "creates an event" do
       expect(::Event).to receive(:create!).with(action: :updated, post: post).and_return(event)
 
-      persister.update(title: 'New title')
+      persister.update(title: "New title")
     end
 
-    context 'background job' do
+    context "background job" do
       before do
         allow(::Event).to receive(:create!).and_return(event)
       end
 
-      it 'enqueues a CreatePushNotificationsJob background job' do
-        expect {
-          persister.update(title: 'New title')
-        }.to enqueue_job(CreatePushNotificationsJob).with(event_id: 27)
+      it "enqueues a CreatePushNotificationsJob background job" do
+        expect do
+          persister.update(title: "New title")
+        end.to enqueue_job(CreatePushNotificationsJob).with(event_id: 27)
       end
     end
   end
diff --git a/spec/services/persister/transfer_persister_spec.rb b/spec/services/persister/transfer_persister_spec.rb
index b64c26801..b83576e94 100644
--- a/spec/services/persister/transfer_persister_spec.rb
+++ b/spec/services/persister/transfer_persister_spec.rb
@@ -13,29 +13,29 @@
   end
   let(:persister) { ::Persister::TransferPersister.new(transfer) }
 
-  describe '#save' do
+  describe "#save" do
     before { persister.save }
 
-    it 'saves the transfer' do
+    it "saves the transfer" do
       expect(transfer).to be_persisted
     end
 
     # TODO: write better expectation
-    it 'creates an event' do
-      expect(Event.where(transfer_id: transfer.id).first.action).to eq('created')
+    it "creates an event" do
+      expect(Event.where(transfer_id: transfer.id).first.action).to eq("created")
     end
   end
 
-  describe '#update' do
+  describe "#update" do
     before { persister.update(amount: 666) }
 
-    it 'updates the resource attributes' do
+    it "updates the resource attributes" do
       expect(transfer.amount).to eq(666)
     end
 
     # TODO: write better expectation
-    it 'creates an event' do
-      expect(Event.where(transfer_id: transfer.id).first.action).to eq('updated')
+    it "creates an event" do
+      expect(Event.where(transfer_id: transfer.id).first.action).to eq("updated")
     end
   end
 end
diff --git a/spec/services/push_notifications/broadcast_spec.rb b/spec/services/push_notifications/broadcast_spec.rb
index 413a052d5..3be246fbd 100644
--- a/spec/services/push_notifications/broadcast_spec.rb
+++ b/spec/services/push_notifications/broadcast_spec.rb
@@ -1,5 +1,5 @@
 RSpec.describe PushNotifications::Broadcast do
-  describe '#send_notifications' do
+  describe "#send_notifications" do
     let(:user) { Fabricate(:user) }
     let(:device_token) { Fabricate(:device_token, user: user) }
     let(:post) { Fabricate(:post) }
@@ -13,59 +13,62 @@
         data: push_notification.data
       }
     end
-    let(:uri) { URI('https://exp.host/--/api/v2/push/send') }
+    let(:uri) { URI("https://exp.host/--/api/v2/push/send") }
     let(:client) { Net::HTTP.new(uri.host, uri.port) }
     let(:headers) { { "Content-Type" => "application/json" } }
 
-    context 'when there are push notifications to send' do
+    context "when there are push notifications to send" do
       let(:push_notification) do
         Fabricate(
           :push_notification,
           event: event_created,
           device_token: device_token,
-          title: 'Hola',
-          body: 'Caracola',
+          title: "Hola",
+          body: "Caracola",
           data: {}
         )
       end
 
-      context 'when the HTTP response is OK' do
+      context "when the HTTP response is OK" do
         let(:http_response) { Net::HTTPOK.new(1.0, 200, "OK") }
 
-        it 'calls Expo API to send notifications' do
+        it "calls Expo API to send notifications" do
           allow(Net::HTTP).to receive(:new).with(uri.host, uri.port).and_return(client)
-          expect(client).to receive(:post).with(uri.request_uri, [notification].to_json, headers).and_return(http_response)
+          expect(client).to receive(:post).with(uri.request_uri, [notification].to_json,
+                                                headers).and_return(http_response)
 
           described_class.new(push_notifications: push_notifications).send_notifications
         end
 
-        it 'flags the push_notification as processed' do
+        it "flags the push_notification as processed" do
           allow(Net::HTTP).to receive(:new).with(uri.host, uri.port).and_return(client)
-          allow(client).to receive(:post).with(uri.request_uri, [notification].to_json, headers).and_return(http_response)
+          allow(client).to receive(:post).with(uri.request_uri, [notification].to_json,
+                                               headers).and_return(http_response)
 
           described_class.new(push_notifications: push_notifications).send_notifications
 
           expect(push_notification.reload.processed_at).to_not be_nil
         end
 
-        context 'when the HTTP response is not OK' do
+        context "when the HTTP response is not OK" do
           let(:http_response) { Net::HTTPNotFound.new(1.0, 400, "Not Found") }
 
-          it 'raises an error' do
+          it "raises an error" do
             allow(Net::HTTP).to receive(:new).with(uri.host, uri.port).and_return(client)
-            allow(client).to receive(:post).with(uri.request_uri, [notification].to_json, headers).and_return(http_response)
+            allow(client).to receive(:post).with(uri.request_uri, [notification].to_json,
+                                                 headers).and_return(http_response)
             allow(http_response).to receive(:body).and_return("Everything is broken!")
 
-            expect {
+            expect do
               described_class.new(push_notifications: push_notifications).send_notifications
-            }.to raise_error(::PushNotifications::Broadcast::PostError)
+            end.to raise_error(::PushNotifications::Broadcast::PostError)
           end
         end
       end
     end
 
-    context 'when there are no push notifications to send' do
-      it 'calls Expo API to send notifications' do
+    context "when there are no push notifications to send" do
+      it "calls Expo API to send notifications" do
         expect(Net::HTTP).to_not receive(:new).with(uri.host, uri.port)
 
         described_class.new(push_notifications: push_notifications).send_notifications
diff --git a/spec/services/push_notifications/event_notifier/post_spec.rb b/spec/services/push_notifications/event_notifier/post_spec.rb
index d38245c71..38856122f 100644
--- a/spec/services/push_notifications/event_notifier/post_spec.rb
+++ b/spec/services/push_notifications/event_notifier/post_spec.rb
@@ -4,64 +4,64 @@
   let(:post) { Fabricate(:post, organization: organization, user: user) }
   let(:event) { Fabricate.build(:event, post: post, action: :created) }
 
-  describe '#device_tokens' do
-    context 'when a user pertains to the Post\'s organization' do
+  describe "#device_tokens" do
+    context "when a user pertains to the Post's organization" do
       let!(:member) { organization.members.create(user: user) }
 
-      context 'and the membership is active (default)' do
-        context 'and the user\'s setting push_notifications is set to true (default)' do
-          context 'and the user has a DeviceToken associated' do
-            let!(:device_token) { Fabricate(:device_token, user: user, token: 'aloha') }
+      context "and the membership is active (default)" do
+        context "and the user's setting push_notifications is set to true (default)" do
+          context "and the user has a DeviceToken associated" do
+            let!(:device_token) { Fabricate(:device_token, user: user, token: "aloha") }
 
-            it 'returns the device token associated with the user' do
+            it "returns the device token associated with the user" do
               expect(described_class.new(event: event).device_tokens).to eq([device_token])
             end
           end
 
-          context 'but the user has no DeviceToken associated' do
-            it 'doesn\'t return the user' do
+          context "but the user has no DeviceToken associated" do
+            it "doesn't return the user" do
               expect(described_class.new(event: event).device_tokens).to eq([])
             end
           end
         end
 
-        context 'and the user\'s setting push_notifications is set to false' do
+        context "and the user's setting push_notifications is set to false" do
           before do
             user.push_notifications = false
             user.save!
           end
 
-          context 'and the user has a DeviceToken associated' do
-            let!(:device_token) { Fabricate(:device_token, user: user, token: 'aloha') }
+          context "and the user has a DeviceToken associated" do
+            let!(:device_token) { Fabricate(:device_token, user: user, token: "aloha") }
 
-            it 'doesn\'t return the device token associated with the user' do
+            it "doesn't return the device token associated with the user" do
               expect(described_class.new(event: event).device_tokens).to_not include(device_token)
             end
           end
         end
       end
 
-      context 'and the membership is not active' do
+      context "and the membership is not active" do
         before do
           member.active = false
           member.save!
         end
 
-        context 'and the user has a DeviceToken associated' do
-          let!(:device_token) { Fabricate(:device_token, user: user, token: 'aloha') }
+        context "and the user has a DeviceToken associated" do
+          let!(:device_token) { Fabricate(:device_token, user: user, token: "aloha") }
 
-          it 'doesn\'t return the device token associated with the user' do
+          it "doesn't return the device token associated with the user" do
             expect(described_class.new(event: event).device_tokens).to_not include(device_token)
           end
         end
       end
     end
 
-    context 'when a user doesn\'t pertain to the Post\'s organization' do
+    context "when a user doesn't pertain to the Post's organization" do
       let(:other_user) { Fabricate(:user) }
-      let!(:device_token) { Fabricate(:device_token, user: other_user, token: 'WAT') }
+      let!(:device_token) { Fabricate(:device_token, user: other_user, token: "WAT") }
 
-      it 'doesn\'t return the user' do
+      it "doesn't return the user" do
         expect(described_class.new(event: event).device_tokens).to_not include(device_token)
       end
     end
diff --git a/spec/services/push_notifications/event_notifier_factory_spec.rb b/spec/services/push_notifications/event_notifier_factory_spec.rb
index c272d7425..692f845ff 100644
--- a/spec/services/push_notifications/event_notifier_factory_spec.rb
+++ b/spec/services/push_notifications/event_notifier_factory_spec.rb
@@ -1,14 +1,14 @@
 RSpec.describe PushNotifications::EventNotifierFactory do
-  describe '#build' do
+  describe "#build" do
     let(:user) { Fabricate.build(:user) }
     let(:organization) { Fabricate(:organization) }
     let(:factory) { described_class.new(event: event) }
 
-    context 'when the given Event is associated to a Post' do
+    context "when the given Event is associated to a Post" do
       let(:post) { Fabricate(:post, organization: organization, user: user) }
       let(:event) { Fabricate.build(:event, post: post, action: :created) }
 
-      it 'returns a Post notifier' do
+      it "returns a Post notifier" do
         notifier = instance_double(::PushNotifications::EventNotifier::Post)
         allow(::PushNotifications::EventNotifier::Post).to receive(:new).and_return(notifier)
 
@@ -16,13 +16,13 @@
       end
     end
 
-    context 'when the given Event is associated to a resource not supported' do
+    context "when the given Event is associated to a resource not supported" do
       let(:event) { Fabricate.build(:event, action: :created) }
 
-      it 'raises an error' do
-        expect {
+      it "raises an error" do
+        expect do
           factory.build
-        }.to raise_error('The resource associated to the Event is not supported')
+        end.to raise_error("The resource associated to the Event is not supported")
       end
     end
   end
diff --git a/spec/services/push_notifications/post_spec.rb b/spec/services/push_notifications/post_spec.rb
index 1c2d351f7..560d70aa5 100644
--- a/spec/services/push_notifications/post_spec.rb
+++ b/spec/services/push_notifications/post_spec.rb
@@ -1,6 +1,6 @@
 RSpec.describe PushNotifications::Creator::Post do
   let(:user) { Fabricate(:user) }
-  let!(:device_token) { Fabricate(:device_token, user: user, token: 'aloha') }
+  let!(:device_token) { Fabricate(:device_token, user: user, token: "aloha") }
   let(:organization) { Fabricate(:organization) }
   let(:post) { Fabricate(:post, organization: organization, user: user) }
   let(:event) { Fabricate.build(:event, post: post, action: :created) }
@@ -10,14 +10,14 @@
     organization.members.create(user: user)
   end
 
-  describe '#create!' do
-    context 'integration' do
-      it 'creates as many PushNotification resources as needed' do
+  describe "#create!" do
+    context "integration" do
+      it "creates as many PushNotification resources as needed" do
         expect { creator.create! }.to change { PushNotification.count }.by(1)
       end
     end
 
-    context 'unit' do
+    context "unit" do
       let(:post) do
         Fabricate(
           :post,
@@ -29,51 +29,51 @@
 
       before { allow(PushNotification).to receive(:create!) }
 
-      context 'when the post description is empty' do
-        let(:description) { '' }
+      context "when the post description is empty" do
+        let(:description) { "" }
 
-        it 'creates a PushNotification with a default body' do
+        it "creates a PushNotification with a default body" do
           creator.create!
 
-          expect(PushNotification)
-            .to have_received(:create!)
-            .with(include(body: 'No description'))
+          expect(PushNotification).
+            to have_received(:create!).
+            with(include(body: "No description"))
         end
       end
 
-      context 'when the post description is nil' do
+      context "when the post description is nil" do
         let(:description) { nil }
 
-        it 'creates a PushNotification with a default body' do
+        it "creates a PushNotification with a default body" do
           creator.create!
 
-          expect(PushNotification)
-            .to have_received(:create!)
-            .with(include(body: 'No description'))
+          expect(PushNotification).
+            to have_received(:create!).
+            with(include(body: "No description"))
         end
       end
 
-      context 'when the post description is shorter than 20 chars' do
-        let(:description) { 'description' }
+      context "when the post description is shorter than 20 chars" do
+        let(:description) { "description" }
 
-        it 'creates a PushNotification with the post body' do
+        it "creates a PushNotification with the post body" do
           creator.create!
 
-          expect(PushNotification)
-            .to have_received(:create!)
-            .with(include(body: post.description))
+          expect(PushNotification).
+            to have_received(:create!).
+            with(include(body: post.description))
         end
       end
 
-      context 'when the post description is larger than 20 chars' do
-        let(:description) { 'this is a very long description' }
+      context "when the post description is larger than 20 chars" do
+        let(:description) { "this is a very long description" }
 
-        it 'creates a PushNotification with the post body truncated' do
+        it "creates a PushNotification with the post body truncated" do
           creator.create!
 
-          expect(PushNotification)
-            .to have_received(:create!)
-            .with(include(body: post.description.truncate(20)))
+          expect(PushNotification).
+            to have_received(:create!).
+            with(include(body: post.description.truncate(20)))
         end
       end
     end
diff --git a/spec/services/user_importer_spec.rb b/spec/services/user_importer_spec.rb
index e95d69a54..b4cf1a75a 100644
--- a/spec/services/user_importer_spec.rb
+++ b/spec/services/user_importer_spec.rb
@@ -1,52 +1,54 @@
 RSpec.describe UserImporter do
-  describe '#call' do
+  describe "#call" do
     let(:organization) { Fabricate(:organization) }
     let(:user) do
       User.new(
-        username: 'Hermione Cadena Muñoz',
-        date_of_birth: '1989-03-16',
-        email: 'user@example.com',
-        phone: '622743103',
-        alt_phone: '691777984',
-        gender: 'female'
+        username: "Hermione Cadena Muñoz",
+        date_of_birth: "1989-03-16",
+        email: "user@example.com",
+        phone: "622743103",
+        alt_phone: "691777984",
+        gender: "female"
       )
     end
 
     # member_id, entry_date, username, gender, date_of_birth, phone, alt_phone, email
-    let(:csv_data) { StringIO.new('1,2018-01-30,Hermione,Cadena,Muñoz,1,1989-03-16,622743103,691777984,user@example.com') }
+    let(:csv_data) do
+      StringIO.new("1,2018-01-30,Hermione,Cadena,Muñoz,1,1989-03-16,622743103,691777984,user@example.com")
+    end
 
     before do
       I18n.locale = :en
 
-      allow(Organization)
-        .to receive(:find).with(organization.id).and_return(organization)
+      allow(Organization).
+        to receive(:find).with(organization.id).and_return(organization)
 
       allow(User).to receive(:new).with(
-        username: 'Hermione Cadena Muñoz',
-        date_of_birth: '1989-03-16',
-        email: 'user@example.com',
-        phone: '622743103',
-        alt_phone: '691777984',
-        gender: 'female',
+        username: "Hermione Cadena Muñoz",
+        date_of_birth: "1989-03-16",
+        email: "user@example.com",
+        phone: "622743103",
+        alt_phone: "691777984",
+        gender: "female",
         locale: :en
       ).and_return(user)
     end
 
-    it 'creates a user out of a CSV row' do
+    it "creates a user out of a CSV row" do
       expect(User).to receive(:new).with(
-        username: 'Hermione Cadena Muñoz',
-        date_of_birth: '1989-03-16',
-        email: 'user@example.com',
-        phone: '622743103',
-        alt_phone: '691777984',
-        gender: 'female',
+        username: "Hermione Cadena Muñoz",
+        date_of_birth: "1989-03-16",
+        email: "user@example.com",
+        phone: "622743103",
+        alt_phone: "691777984",
+        gender: "female",
         locale: :en
       ).and_return(user)
 
       described_class.call(organization.id, csv_data)
     end
 
-    it 'persists the user' do
+    it "persists the user" do
       expect(user).to receive(:save)
       described_class.call(organization.id, csv_data)
     end
diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb
index 92af9f357..d4b996443 100644
--- a/spec/spec_helper.rb
+++ b/spec/spec_helper.rb
@@ -1,26 +1,26 @@
-ENV["RAILS_ENV"] ||= 'test'
+ENV["RAILS_ENV"] ||= "test"
 ENV["ADMINS"] = "admin@timeoverflow.org"
 
-require 'simplecov'
+require "simplecov"
 
 SimpleCov.formatter = if ENV["CI"]
-  require "simplecov_json_formatter"
-  SimpleCov::Formatter::JSONFormatter
-else
-  SimpleCov::Formatter::HTMLFormatter
-end
-SimpleCov.start 'rails'
-
-require File.expand_path("../../config/environment", __FILE__)
-require 'rspec/rails'
-require 'capybara/rails'
-require 'capybara/rspec'
-require 'database_cleaner'
-require 'fabrication'
-require 'webdrivers'
-require 'selenium/webdriver'
-require 'faker'
-require 'shoulda/matchers'
+                        require "simplecov_json_formatter"
+                        SimpleCov::Formatter::JSONFormatter
+                      else
+                        SimpleCov::Formatter::HTMLFormatter
+                      end
+SimpleCov.start "rails"
+
+require File.expand_path("../config/environment", __dir__)
+require "rspec/rails"
+require "capybara/rails"
+require "capybara/rspec"
+require "database_cleaner"
+require "fabrication"
+require "webdrivers"
+require "selenium/webdriver"
+require "faker"
+require "shoulda/matchers"
 
 Capybara.server = :puma
 Capybara.register_driver :headless_chrome do |app|
diff --git a/spec/support/controller_macros.rb b/spec/support/controller_macros.rb
index b1104fdd7..f5aa8803a 100644
--- a/spec/support/controller_macros.rb
+++ b/spec/support/controller_macros.rb
@@ -2,7 +2,7 @@ module ControllerMacros
   def login(user = nil)
     @request.env["devise.mapping"] = Devise.mappings[:user]
 
-    @current_user = (user ? user : Fabricate(:user))
+    @current_user = user || Fabricate(:user)
     @current_organization = @current_user.try(:organizations).try(:first)
 
     sign_in @current_user
diff --git a/spec/support/features/session_helpers.rb b/spec/support/features/session_helpers.rb
index 45164a79c..8728c1330 100644
--- a/spec/support/features/session_helpers.rb
+++ b/spec/support/features/session_helpers.rb
@@ -1,10 +1,10 @@
 module Features
   module SessionHelpers
     def sign_in_with(email, password)
-      visit '/login'
-      fill_in 'user_email', with: email
-      fill_in 'user_password', with: password
-      find('input[type=submit]').click
+      visit "/login"
+      fill_in "user_email", with: email
+      fill_in "user_password", with: password
+      find("input[type=submit]").click
     end
   end
 end
diff --git a/spec/views/inquiries/show.html.erb_spec.rb b/spec/views/inquiries/show.html.erb_spec.rb
index 5ee44ac36..1fd7123d9 100644
--- a/spec/views/inquiries/show.html.erb_spec.rb
+++ b/spec/views/inquiries/show.html.erb_spec.rb
@@ -1,34 +1,35 @@
-RSpec.describe 'inquiries/show' do
+RSpec.describe "inquiries/show" do
   let(:organization) { Fabricate(:organization) }
   let(:member) { Fabricate(:member, organization: organization) }
   let(:inquiry) { Fabricate(:inquiry, user: member.user, organization: organization) }
-  let(:group_inquiry) { Fabricate(:inquiry, user: member.user, organization: organization, is_group: true) }
+  let(:group_inquiry) do
+    Fabricate(:inquiry, user: member.user, organization: organization, is_group: true)
+  end
   let(:destination_account) { Fabricate(:account) }
 
-
-  context 'when the user is not logged in' do
+  context "when the user is not logged in" do
     before do
       allow(view).to receive(:current_user).and_return(nil)
       allow(view).to receive(:current_organization).and_return(nil)
     end
 
-    context 'when it is not a group inquiry' do
-      it 'displays a label' do
+    context "when it is not a group inquiry" do
+      it "displays a label" do
         assign :inquiry, inquiry
         assign :destination_account, destination_account
-        render template: 'inquiries/show'
+        render template: "inquiries/show"
 
-        expect(rendered).to_not include(I18n.t('activerecord.attributes.inquiry.is_group'))
+        expect(rendered).to_not include(I18n.t("activerecord.attributes.inquiry.is_group"))
       end
     end
 
-    context 'when it is a group inquiry' do
-      it 'displays a label' do
+    context "when it is a group inquiry" do
+      it "displays a label" do
         assign :inquiry, group_inquiry
         assign :destination_account, destination_account
-        render template: 'inquiries/show'
+        render template: "inquiries/show"
 
-        expect(rendered).to include(I18n.t('activerecord.attributes.inquiry.is_group'))
+        expect(rendered).to include(I18n.t("activerecord.attributes.inquiry.is_group"))
       end
     end
   end
diff --git a/spec/views/offers/show.html.erb_spec.rb b/spec/views/offers/show.html.erb_spec.rb
index fce4ba595..cf8d67a36 100644
--- a/spec/views/offers/show.html.erb_spec.rb
+++ b/spec/views/offers/show.html.erb_spec.rb
@@ -1,8 +1,10 @@
-RSpec.describe 'offers/show' do
+RSpec.describe "offers/show" do
   let(:organization) { Fabricate(:organization) }
   let(:member) { Fabricate(:member, organization: organization) }
   let(:offer) { Fabricate(:offer, user: member.user, organization: organization) }
-  let(:group_offer) { Fabricate(:offer, user: member.user, organization: organization, is_group: true) }
+  let(:group_offer) do
+    Fabricate(:offer, user: member.user, organization: organization, is_group: true)
+  end
   let(:destination_account) { Fabricate(:account) }
 
   before do
@@ -10,7 +12,7 @@
     allow(offer).to receive(:member).and_return(member)
   end
 
-  context 'when the user is logged in' do
+  context "when the user is logged in" do
     let(:logged_user) { Fabricate(:user) }
 
     before do
@@ -23,18 +25,18 @@
       allow(view).to receive(:current_user).and_return(logged_user)
     end
 
-    context 'when the current organization is the same as offer\'s organization' do
+    context "when the current organization is the same as offer's organization" do
       before do
         allow(view).to receive(:current_organization) { offer.organization }
       end
 
-      it 'renders a link to the transfer page' do
+      it "renders a link to the transfer page" do
         assign :offer, offer
         assign :destination_account, destination_account
-        render template: 'offers/show'
+        render template: "offers/show"
 
         expect(rendered).to have_link(
-          t('offers.show.give_time_for'),
+          t("offers.show.give_time_for"),
           href: new_transfer_path(
             id: offer.user.id,
             offer: offer.id,
@@ -43,16 +45,16 @@
         )
       end
 
-      it 'displays offer\'s user details' do
+      it "displays offer's user details" do
         assign :offer, offer
         assign :destination_account, destination_account
-        render template: 'offers/show'
+        render template: "offers/show"
 
         expect(rendered).to include(offer.user.email)
       end
     end
 
-    context 'when the current organization is not the same as offer\'s organization' do
+    context "when the current organization is not the same as offer's organization" do
       let(:another_organization) { Fabricate(:organization) }
 
       before do
@@ -65,12 +67,12 @@
         allow(view).to receive(:current_organization) { another_organization }
       end
 
-      it 'doesn\'t render a link to the transfer page' do
+      it "doesn't render a link to the transfer page" do
         assign :offer, offer
-        render template: 'offers/show'
+        render template: "offers/show"
 
         expect(rendered).to_not have_link(
-          t('offers.show.give_time_for'),
+          t("offers.show.give_time_for"),
           href: new_transfer_path(
             id: offer.user.id,
             offer: offer.id,
@@ -79,41 +81,40 @@
         )
       end
 
-      it 'doesn\'t display offer\'s user details' do
+      it "doesn't display offer's user details" do
         assign :offer, offer
         assign :destination_account, destination_account
-        render template: 'offers/show'
+        render template: "offers/show"
 
         expect(rendered).to_not include(offer.user.email)
       end
 
-      it 'displays the offer\'s organization' do
+      it "displays the offer's organization" do
         assign :offer, offer
-        render template: 'offers/show'
+        render template: "offers/show"
 
         expect(rendered).to include(
-          t('posts.show.info',
+          t("posts.show.info",
             type: offer.class.model_name.human,
-            organization: offer.organization.name
-           )
+            organization: offer.organization.name)
         )
       end
     end
   end
 
-  context 'when the user is not logged in' do
+  context "when the user is not logged in" do
     before do
       allow(view).to receive(:current_user).and_return(nil)
       allow(view).to receive(:current_organization).and_return(nil)
     end
 
-    it 'does not render a link to the transfer page' do
+    it "does not render a link to the transfer page" do
       assign :offer, offer
       assign :destination_account, destination_account
-      render template: 'offers/show'
+      render template: "offers/show"
 
       expect(rendered).not_to have_link(
-        t('offers.show.give_time_for'),
+        t("offers.show.give_time_for"),
         href: new_transfer_path(
           id: offer.user.id,
           offer: offer.id,
@@ -122,53 +123,52 @@
       )
     end
 
-    it 'renders a link to the login page' do
+    it "renders a link to the login page" do
       assign :offer, offer
-      render template: 'offers/show'
+      render template: "offers/show"
 
       expect(rendered).to have_link(
-        t('layouts.application.login'),
+        t("layouts.application.login"),
         href: new_user_session_path
       )
     end
 
-    it 'displays the offer\'s organization' do
+    it "displays the offer's organization" do
       assign :offer, offer
-      render template: 'offers/show'
+      render template: "offers/show"
 
       expect(rendered).to include(
-        t('posts.show.info',
+        t("posts.show.info",
           type: offer.class.model_name.human,
-          organization: offer.organization.name
-         )
+          organization: offer.organization.name)
       )
     end
 
-    it 'doesn\'t display offer\'s user details' do
+    it "doesn't display offer's user details" do
       assign :offer, offer
       assign :destination_account, destination_account
-      render template: 'offers/show'
+      render template: "offers/show"
 
       expect(rendered).to_not include(offer.user.email)
     end
 
-    context 'when it is not a group offer' do
-      it 'displays a label' do
+    context "when it is not a group offer" do
+      it "displays a label" do
         assign :offer, offer
         assign :destination_account, destination_account
-        render template: 'offers/show'
+        render template: "offers/show"
 
-        expect(rendered).to_not include(I18n.t('activerecord.attributes.offer.is_group'))
+        expect(rendered).to_not include(I18n.t("activerecord.attributes.offer.is_group"))
       end
     end
 
-    context 'when it is a group offer' do
-      it 'displays a label' do
+    context "when it is a group offer" do
+      it "displays a label" do
         assign :offer, group_offer
         assign :destination_account, destination_account
-        render template: 'offers/show'
+        render template: "offers/show"
 
-        expect(rendered).to include(I18n.t('activerecord.attributes.offer.is_group'))
+        expect(rendered).to include(I18n.t("activerecord.attributes.offer.is_group"))
       end
     end
   end
diff --git a/spec/views/organizations/show.html.erb_spec.rb b/spec/views/organizations/show.html.erb_spec.rb
index 1b59d4a10..896798c2f 100644
--- a/spec/views/organizations/show.html.erb_spec.rb
+++ b/spec/views/organizations/show.html.erb_spec.rb
@@ -1,4 +1,4 @@
-RSpec.describe 'organizations/show' do
+RSpec.describe "organizations/show" do
   let(:organization) { Fabricate(:organization) }
 
   before do
@@ -8,30 +8,30 @@
     assign :organization, organization
   end
 
-  context 'without a logged user' do
+  context "without a logged user" do
     before do
       allow(view).to receive(:current_user).and_return(nil)
 
       assign :movements, []
-      render template: 'organizations/show'
+      render template: "organizations/show"
     end
 
-    it 'does not display link to new_transfer_path' do
+    it "does not display link to new_transfer_path" do
       expect(rendered).not_to have_link(
-        t('global.give_time'),
-          href: new_transfer_path(
+        t("global.give_time"),
+        href: new_transfer_path(
           id: organization,
           destination_account_id: organization.account.id
         )
       )
     end
 
-    it 'does not display the movements section' do
-      expect(rendered).not_to match t('organizations.movements')
+    it "does not display the movements section" do
+      expect(rendered).not_to match t("organizations.movements")
     end
   end
 
-  context 'with a logged user (organization member)' do
+  context "with a logged user (organization member)" do
     let(:member) { Fabricate(:member, organization: organization) }
     let(:user) { member.user }
 
@@ -39,54 +39,54 @@
       allow(view).to receive(:current_user).and_return(user)
 
       assign :movements, Movement.page
-      render template: 'organizations/show'
+      render template: "organizations/show"
     end
 
-    it 'links to new_transfer_path' do
+    it "links to new_transfer_path" do
       expect(rendered).to have_link(
-        t('global.give_time'),
-          href: new_transfer_path(
+        t("global.give_time"),
+        href: new_transfer_path(
           id: organization,
           destination_account_id: organization.account.id
         )
       )
     end
 
-    it 'diplays the movements section' do
-      expect(rendered).to match t('shared.movements.movements')
+    it "diplays the movements section" do
+      expect(rendered).to match t("shared.movements.movements")
     end
 
-    it 'displays the organization page' do
+    it "displays the organization page" do
       expect(rendered).to match(organization.name)
     end
 
-    it 'displays link to delete the member' do
+    it "displays link to delete the member" do
       expect(rendered).to have_link(
-        t('users.user_rows.delete_membership'),
+        t("users.user_rows.delete_membership"),
         href: member_path(member)
       )
     end
   end
 
-  context 'with a logged user (but not organization member)' do
+  context "with a logged user (but not organization member)" do
     let(:user) { Fabricate(:user) }
 
     before do
       allow(view).to receive(:current_user).and_return(user)
 
       assign :movements, Movement.page
-      render template: 'organizations/show'
+      render template: "organizations/show"
     end
 
-    it 'displays link to create petition' do
+    it "displays link to create petition" do
       expect(rendered).to have_link(
-        t('petitions.apply'),
+        t("petitions.apply"),
         href: petitions_path(user_id: user.id, organization_id: organization.id)
       )
     end
   end
 
-  context 'with a logged admin' do
+  context "with a logged admin" do
     let(:admin) { Fabricate(:member, organization: organization, manager: true) }
     let(:user) { admin.user }
 
@@ -94,15 +94,15 @@
       allow(view).to receive(:current_user).and_return(user)
 
       assign :movements, Movement.page
-      render template: 'organizations/show'
+      render template: "organizations/show"
     end
 
-    it 'has link to edit organization' do
-      expect(rendered).to have_link(t('global.edit'), href: edit_organization_path(organization))
+    it "has link to edit organization" do
+      expect(rendered).to have_link(t("global.edit"), href: edit_organization_path(organization))
     end
   end
 
-  context 'with a logged admin from other organization' do
+  context "with a logged admin from other organization" do
     let(:other_organization) { Fabricate(:organization) }
     let(:admin) { Fabricate(:member, organization: other_organization, manager: true) }
     let(:user) { admin.user }
@@ -111,11 +111,12 @@
       allow(view).to receive(:current_user).and_return(user)
 
       assign :movements, Movement.page
-      render template: 'organizations/show'
+      render template: "organizations/show"
     end
 
-    it 'does not have link to edit organization' do
-      expect(rendered).to_not have_link(t('global.edit'), href: edit_organization_path(organization))
+    it "does not have link to edit organization" do
+      expect(rendered).to_not have_link(t("global.edit"),
+                                        href: edit_organization_path(organization))
     end
   end
 end