Remove active support dependency for ood-portal-generator (#1572)

* Remove active support dependency for ood-portal-generator
Fixes #1347

* Add comment about RAILS-LICENSE

ood-portal-generator/Gemfile

@@ -4,7 +4,6 @@ source "https://rubygems.org"
 
 git_source(:github) {|repo_name| "https://github.com/#{repo_name}" }
 
-gem 'activesupport', '5.2.4.3'
 gem 'dotenv', '~> 2.1'
 gem "bcrypt"
 

ood-portal-generator/Gemfile.lock

@@ -1,19 +1,10 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    activesupport (5.2.4.3)
-      concurrent-ruby (~> 1.0, >= 1.0.2)
-      i18n (>= 0.7, < 2)
-      minitest (~> 5.1)
-      tzinfo (~> 1.1)
     bcrypt (3.1.16)
     climate_control (0.2.0)
-    concurrent-ruby (1.1.6)
     diff-lcs (1.3)
     dotenv (2.7.5)
-    i18n (1.8.3)
-      concurrent-ruby (~> 1.0)
-    minitest (5.14.1)
     rake (13.0.0)
     rspec (3.9.0)
       rspec-core (~> 3.9.0)
@@ -28,15 +19,11 @@ GEM
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.9.0)
     rspec-support (3.9.0)
-    thread_safe (0.3.6)
-    tzinfo (1.2.7)
-      thread_safe (~> 0.1)
 
 PLATFORMS
   ruby
 
 DEPENDENCIES
-  activesupport (= 5.2.4.3)
   bcrypt
   climate_control
   dotenv (~> 2.1)

ood-portal-generator/RAILS-LICENSE

@@ -0,0 +1,20 @@
+Copyright (c) 2005-2021 David Heinemeier Hansson
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

ood-portal-generator/lib/ood_portal_generator/dex.rb

@@ -1,9 +1,10 @@
-require 'active_support'
-require 'active_support/core_ext'
+require 'ood_portal_generator/hash_extensions'
 require 'securerandom'
 require 'fileutils'
 require 'bcrypt'
 
+using OodPortalGenerator::HashExtensions
+
 module OodPortalGenerator
   # A view class that renders a Dex configuration
   class Dex

ood-portal-generator/lib/ood_portal_generator/hash_extensions.rb

@@ -0,0 +1,81 @@
+module OodPortalGenerator
+  # Some elements have been taken from Rails (https://github.com/rails/rails)
+  # and it's LICENSE has been added as RAILS-LICENSE in the root directory of this project.
+  module HashExtensions
+    refine Hash do
+      # Returns a hash that includes everything except given keys.
+      #   hash = { a: true, b: false, c: nil }
+      #   hash.except(:c)     # => { a: true, b: false }
+      #   hash.except(:a, :b) # => { c: nil }
+      #   hash                # => { a: true, b: false, c: nil }
+      #
+      # This is useful for limiting a set of parameters to everything but a few known toggles:
+      #   @person.update(params[:person].except(:admin))
+      def except(*keys)
+        slice(*self.keys - keys)
+      end unless method_defined?(:except)
+
+      # Returns a new hash with all keys converted to symbols, as long as
+      # they respond to +to_sym+. This includes the keys from the root hash
+      # and from all nested hashes and arrays.
+      #
+      #   hash = { 'person' => { 'name' => 'Rob', 'age' => '28' } }
+      #
+      #   hash.deep_symbolize_keys
+      #   # => {:person=>{:name=>"Rob", :age=>"28"}}
+      def deep_symbolize_keys
+        deep_transform_keys { |key| key.to_sym rescue key }
+      end
+
+      # Returns a new hash with all keys converted by the block operation.
+      # This includes the keys from the root hash and from all
+      # nested hashes and arrays.
+      #
+      #  hash = { person: { name: 'Rob', age: '28' } }
+      #
+      #  hash.deep_transform_keys{ |key| key.to_s.upcase }
+      #  # => {"PERSON"=>{"NAME"=>"Rob", "AGE"=>"28"}}
+      def deep_transform_keys(&block)
+        _deep_transform_keys_in_object(self, &block)
+      end
+
+      # Destructively converts all keys by using the block operation.
+      # This includes the keys from the root hash and from all
+      # nested hashes and arrays.
+      def deep_transform_keys!(&block)
+        _deep_transform_keys_in_object!(self, &block)
+      end
+
+      private
+
+      # Support methods for deep transforming nested hashes and arrays.
+      def _deep_transform_keys_in_object(object, &block)
+        case object
+        when Hash
+          object.each_with_object(self.class.new) do |(key, value), result|
+            result[yield(key)] = _deep_transform_keys_in_object(value, &block)
+          end
+        when Array
+          object.map { |e| _deep_transform_keys_in_object(e, &block) }
+        else
+          object
+        end
+      end
+
+      def _deep_transform_keys_in_object!(object, &block)
+        case object
+        when Hash
+          object.keys.each do |key|
+            value = object.delete(key)
+            object[yield(key)] = _deep_transform_keys_in_object!(value, &block)
+          end
+          object
+        when Array
+          object.map! { |e| _deep_transform_keys_in_object!(e, &block) }
+        else
+          object
+        end
+      end
+    end
+  end
+end