Wriiten the controller Specs ref #3

Also set the basic Layout
Please enter the commit message for your changes. Lines starting

Gemfile

@@ -79,4 +79,4 @@ group :development, :test do
   gem 'simplecov'
 end
 
-# Use to count the successful operations in mongodb
+gem 'simple_form'

Gemfile.lock

@@ -188,6 +188,9 @@ GEM
       json
       redis (>= 3.0.6)
       redis-namespace (>= 1.3.1)
+    simple_form (3.0.2)
+      actionpack (~> 4.0)
+      activemodel (~> 4.0)
     simplecov (0.8.2)
       docile (~> 1.1.0)
       multi_json
@@ -247,6 +250,7 @@ DEPENDENCIES
   sdoc (~> 0.4.0)
   sendgrid
   sidekiq
+  simple_form
   simplecov
   spring
   therubyracer

app/views/layouts/application.html.haml

@@ -14,14 +14,18 @@
 
         %ul.nav.navbar-nav
           %li.active
-            %a{href: "#"}
+            %a{href: "#{home_index_path}"}
               %h4 Home
           %li
             %a{href: "#"} 
               %h4 Newsletters
           %li
-            %a{href: "#"}
-              %h4 Create New
+            %a{href: "#{new_user_path}"}
+              %h4 Add New User
+          %li
+            %a{href: "#{users_path}"}
+              %h4 All Users
+
 
         %ul.nav.navbar-nav.navbar-right
           %li.active

app/views/users/_form.html.haml

@@ -1,5 +1,8 @@
-= form_for @user do |f|
-  Email: #{f.text_field :email_id}
-  Subcription: #{f.text_field :is_subscribed}
-  Joined: #{f.text_field :joined_on}
-  Source: #{f.text_field :source}#{f.submit "Add User Id"}
+= simple_form_for (@user) do |f|
+  .inputs
+    = f.input :email_id
+    = f.input :is_subscribed
+    = f.input :joined_on
+    = f.input :source
+    = f.button :submit
+

app/views/users/index.html.haml

@@ -1,14 +1,4 @@
-
-
-
-
-
-
-
-
-
-
-%table 
+%table.table.table-striped 
   - @users.each do |user|
     %tr
       %td
@@ -18,4 +8,3 @@
       %td
         = link_to "Delete", user_path(user), method: :delete
     %tr
-= link_to "Add User Id", new_user_path

config/initializers/simple_form.rb

@@ -0,0 +1,145 @@
+# Use this setup block to configure all options available in SimpleForm.
+SimpleForm.setup do |config|
+  # Wrappers are used by the form builder to generate a
+  # complete input. You can remove any component from the
+  # 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|
+    ## Extensions enabled by default
+    # Any of these extensions can be disabled for a
+    # given input by passing: `f.input EXTENSION_NAME => false`.
+    # You can make any of these extensions optional by
+    # renaming `b.use` to `b.optional`.
+
+    # Determines whether to use HTML5 (:email, :url, ...)
+    # and required attributes
+    b.use :html5
+
+    # Calculates placeholders automatically from I18n
+    # You can also pass a string as f.input placeholder: "Placeholder"
+    b.use :placeholder
+
+    ## Optional extensions
+    # They are disabled unless you pass `f.input EXTENSION_NAME => :lookup`
+    # to the input. If so, they will retrieve the values from the model
+    # if any exists. If you want to enable the lookup for any of those
+    # extensions by default, you can change `b.optional` to `b.use`.
+
+    # Calculates maxlength from length validations for string inputs
+    b.optional :maxlength
+
+    # Calculates pattern from format validations for string inputs
+    b.optional :pattern
+
+    # Calculates min and max from length validations for numeric inputs
+    b.optional :min_max
+
+    # Calculates readonly automatically from readonly attributes
+    b.optional :readonly
+
+    ## Inputs
+    b.use :label_input
+    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.
+  config.default_wrapper = :default
+
+  # Define the way to render check boxes / radio buttons with labels.
+  # Defaults to :nested for bootstrap config.
+  #   inline: input + label
+  #   nested: label > input
+  config.boolean_style = :nested
+
+  # Default class for buttons
+  config.button_class = 'btn'
+
+  # Method used to tidy up errors. Specify any Rails Array method.
+  # :first lists the first message for each field.
+  # Use :to_sentence to list all errors for each field.
+  # config.error_method = :first
+
+  # Default tag used for error notification helper.
+  config.error_notification_tag = :div
+
+  # CSS class to add for error notification helper.
+  config.error_notification_class = 'alert alert-error'
+
+  # ID to add for error notification helper.
+  # config.error_notification_id = nil
+
+  # Series of attempts to detect a default label method for collection.
+  # config.collection_label_methods = [ :to_label, :name, :title, :to_s ]
+
+  # Series of attempts to detect a default value method for collection.
+  # config.collection_value_methods = [ :id, :to_s ]
+
+  # You can wrap a collection of radio/check boxes in a pre-defined tag, defaulting to none.
+  # config.collection_wrapper_tag = nil
+
+  # You can define the class to use on all collection wrappers. Defaulting to none.
+  # config.collection_wrapper_class = nil
+
+  # You can wrap each item in a collection of radio/check boxes with a tag,
+  # defaulting to :span. Please note that when using :boolean_style = :nested,
+  # SimpleForm will force this option to be a label.
+  # config.item_wrapper_tag = :span
+
+  # You can define a class to use in all item wrappers. Defaulting to none.
+  # config.item_wrapper_class = nil
+
+  # How the label text should be generated altogether with the required text.
+  # 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'
+
+  # You can define the class to use on all forms. Default is simple_form.
+  # config.form_class = :simple_form
+
+  # You can define which elements should obtain additional classes
+  # config.generate_additional_classes_for = [:wrapper, :label, :input]
+
+  # Whether attributes are required by default (or not). Default is true.
+  # config.required_by_default = true
+
+  # Tell browsers whether to use the native HTML5 validations (novalidate form option).
+  # These validations are enabled in SimpleForm's internal config but disabled by default
+  # in this configuration, which is recommended due to some quirks from different browsers.
+  # To stop SimpleForm from generating the novalidate option, enabling the HTML5 validations,
+  # change this configuration to true.
+  config.browser_validations = false
+
+  # Collection of methods to detect if a file type was given.
+  # config.file_methods = [ :mounted_as, :file?, :public_filename ]
+
+  # Custom mappings for input types. This should be a hash containing a regexp
+  # to match as key, and the input type that will be used when the field name
+  # matches the regexp as value.
+  # config.input_mappings = { /count/ => :integer }
+
+  # Custom wrappers for input types. This should be a hash containing an input
+  # type as key and the wrapper that will be used for all inputs with specified type.
+  # config.wrapper_mappings = { string: :prepend }
+
+  # Default priority for time_zone inputs.
+  # config.time_zone_priority = nil
+
+  # Default priority for country inputs.
+  # config.country_priority = nil
+
+  # When false, do not use translations for labels.
+  # config.translate_labels = true
+
+  # Automatically discover new inputs in Rails' autoload path.
+  # config.inputs_discovery = true
+
+  # Cache SimpleForm inputs discovery
+  # config.cache_discovery = !Rails.env.development?
+
+  # Default class for inputs
+  # config.input_class = nil
+end

config/initializers/simple_form_bootstrap.rb

@@ -0,0 +1,45 @@
+# Use this setup block to configure all options available in SimpleForm.
+SimpleForm.setup do |config|
+  config.wrappers :bootstrap, tag: 'div', class: 'control-group', error_class: 'error' do |b|
+    b.use :html5
+    b.use :placeholder
+    b.use :label
+    b.wrapper tag: 'div', class: 'controls' do |ba|
+      ba.use :input
+      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: "control-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|
+        prepend.use :input
+      end
+      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: "control-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|
+        append.use :input
+      end
+      input.use :hint,  wrap_with: { tag: 'span', class: 'help-block' }
+      input.use :error, wrap_with: { tag: 'span', class: 'help-inline' }
+    end
+  end
+
+  # Wrappers for forms and inputs using the Twitter Bootstrap toolkit.
+  # Check the Bootstrap docs (http://twitter.github.com/bootstrap)
+  # to learn about the different styles for forms and inputs,
+  # buttons and other elements.
+  config.default_wrapper = :bootstrap
+end

config/locales/simple_form.en.yml

@@ -0,0 +1,26 @@
+en:
+  simple_form:
+    "yes": 'Yes'
+    "no": 'No'
+    required:
+      text: 'required'
+      mark: '*'
+      # You can uncomment the line below if you need to overwrite the whole required html.
+      # When using html, text and mark won't be used.
+      # html: '<abbr title="required">*</abbr>'
+    error_notification:
+      default_message: "Please review the problems below:"
+    # Labels and hints examples
+    # labels:
+    #   defaults:
+    #     password: 'Password'
+    #   user:
+    #     new:
+    #       email: 'E-mail to sign in.'
+    #     edit:
+    #       email: 'E-mail.'
+    # hints:
+    #   defaults:
+    #     username: 'User name to sign in.'
+    #     password: 'No special characters, please.'
+

config/routes.rb

@@ -1,6 +1,7 @@
 Rails.application.routes.draw do
   resources :users
   resources :newsletters
+  resources :home
   root :to => "home#index"
 
   # The priority is based upon order of creation: first created -> highest priority.

lib/templates/haml/scaffold/_form.html.haml

@@ -0,0 +1,10 @@
+= simple_form_for(@<%= singular_table_name %>) do |f|
+  = f.error_notification
+
+  .form-inputs
+  <%- attributes.each do |attribute| -%>
+    = f.<%= attribute.reference? ? :association : :input %> :<%= attribute.name %>
+  <%- end -%>
+
+  .form-actions
+    = f.button :submit

spec/controllers/users_controller_spec.rb

@@ -1,5 +1,69 @@
 require 'rails_helper'
 
 RSpec.describe UsersController, :type => :controller do
+
+  context "Get index" do
+    it "list of user email" do
+      get :index
+      expect(response).to render_template("index")
+    end
+  end
 
+  context "GET show" do
+    let(:user) {FactoryGirl.create(:user)}
+    it "show the details of the users" do
+      get :show, {:id => user.id}
+      expect(response).to render_template("show")
+    end
+  end
+
+  context "GET new" do
+    let(:new_user) {FactoryGirl.attributes_for(:user)}
+    it "display new form for adding user" do
+      post :new, {user: new_user}
+      expect(response).to render_template("new")
+    end
+  end
+
+  context " POST create" do
+    let(:new_user) {FactoryGirl.attributes_for(:user)}
+    it "creates a new user" do
+      post :create, {user: new_user}
+      expect(response).to redirect_to(users_path)
+    end
+    it "not arise" do
+      post :create, {user: new_user}
+      expect(response).not_to render_template("new")
+    end
+  end
+
+  context "GET edit" do
+    let(:new_user) {FactoryGirl.create(:user)}
+    it "fetches the specific all the users" do
+      get :edit, {:id => new_user.id}
+      expect(response).to render_template("edit")
+    end
+  end
+
+
+  context "DELETE delete" do
+    let(:user) {FactoryGirl.create(:user)}
+    it "delete an user" do
+    delete :destroy, {:id => user.id}
+    expect(response).to redirect_to(users_path)
+    end
+  end
+
+
+  context "PUT update" do
+    let(:new_user) {FactoryGirl.create(:user)}
+    it "updates details of specified user" do
+      patch :update, {:id =>new_user.id, :user => { :email_id => new_user.email_id}}
+      expect(response).to redirect_to(users_path)
+    end
+    it " not arise" do
+      put :update, {:id =>new_user.id, :user => { :email => new_user.email_id}}
+      expect(response).not_to render_template("edit")
+    end
+  end
 end