drop dietary choices, social events, and html_export_path

app/controllers/admin/conference_controller.rb

@@ -177,10 +177,9 @@ module Admin
     private
 
     def conference_params
-      params.require(:conference).permit(:title, :short_title, :description, :timezone, :html_export_path,
+      params.require(:conference).permit(:title, :short_title, :description, :timezone,
                                          :start_date, :end_date, :rooms_attributes, :tracks_attributes,
-                                         :dietary_choices_attributes, :use_dietary_choices,
-                                         :tickets_attributes, :social_events_attributes, :event_types_attributes,
+                                         :tickets_attributes, :event_types_attributes,
                                          :logo, :questions_attributes,
                                          :question_ids, :answers_attributes, :answer_ids, :difficulty_levels_attributes,
                                          :use_difficulty_levels, :use_vpositions, :use_vdays, :vdays_attributes,

app/models/conference.rb

@@ -19,11 +19,9 @@ class Conference < ActiveRecord::Base
   has_one :email_settings, dependent: :destroy
   has_one :program, dependent: :destroy
   has_one :venue, dependent: :destroy
-  has_many :social_events, dependent: :destroy
   has_many :ticket_purchases, dependent: :destroy
   has_many :supporters, through: :ticket_purchases, source: :user
   has_many :tickets, dependent: :destroy
-  has_many :dietary_choices, dependent: :destroy
 
   has_many :lodgings, dependent: :destroy
   has_many :registrations, dependent: :destroy
@@ -38,9 +36,7 @@ class Conference < ActiveRecord::Base
   has_many :commercials, as: :commercialable, dependent: :destroy
   has_many :subscriptions, dependent: :destroy
 
-  accepts_nested_attributes_for :social_events, allow_destroy: true
   accepts_nested_attributes_for :venue
-  accepts_nested_attributes_for :dietary_choices, allow_destroy: true
   accepts_nested_attributes_for :tickets, allow_destroy: true
   accepts_nested_attributes_for :sponsorship_levels, allow_destroy: true
   accepts_nested_attributes_for :sponsors, allow_destroy: true

app/models/dietary_choice.rb

@@ -1,4 +0,0 @@
-class DietaryChoice < ActiveRecord::Base
-  belongs_to :conference
-  has_many :registrations
-end

app/models/registration.rb

@@ -1,9 +1,7 @@
 class Registration < ActiveRecord::Base
   belongs_to :user
   belongs_to :conference
-  belongs_to :dietary_choice
 
-  has_and_belongs_to_many :social_events
   has_and_belongs_to_many :events
   has_and_belongs_to_many :qanswers
   has_and_belongs_to_many :vchoices
@@ -12,7 +10,6 @@ class Registration < ActiveRecord::Base
   has_many :workshops, through: :events_registrations, source: :event
 
   accepts_nested_attributes_for :user
-  accepts_nested_attributes_for :social_events
   accepts_nested_attributes_for :qanswers
 
   delegate :name, to: :user

app/models/revision_observer.rb

@@ -12,7 +12,7 @@
 # in table 'conferences' looks like a more simple and straightforward solution
 #
 class RevisionObserver < ActiveRecord::Observer
-  observe :conference, :event, :room, :social_event, :track
+  observe :conference, :event, :room, :track
 
   def after_save(model)
     begin

app/models/social_event.rb

@@ -1,4 +0,0 @@
-class SocialEvent < ActiveRecord::Base
-  belongs_to :conference
-  has_and_belongs_to_many :registrations
-end

app/views/admin/registrations/edit.html.haml

@@ -13,11 +13,4 @@
           = u.input :affiliation, placeholder: 'Company/User Group/nothing', as: :string
       = f.inputs 'Registration Information' do
         = render partial: 'conference_registrations/registration_info', locals: { f: f }
-
-      -# Not necessary
-      - if @conference.social_events.count > 0
-        = f.inputs 'Are you planning to attend any of the parties?' do
-          %br Yes, I'll be attending...
-          %br
-          = f.input :social_events, as: :check_boxes, label: false, collection: @conference.social_events
       = f.action :submit, button_html: { class: 'btn btn-primary' }

config/routes.rb

@@ -27,8 +27,6 @@ Osem::Application.routes.draw do
       resource :schedule, only: [:show, :update]
       get 'commercials/render_commercial' => 'commercials#render_commercial'
       resources :commercials, only: [:index, :create, :update, :destroy]
-      get '/dietary_choices' => 'dietchoices#show', as: 'dietary_list'
-      patch '/dietary_choices' => 'dietchoices#update', as: 'dietary_update'
       get '/volunteers_list' => 'volunteers#show'
       get '/volunteers' => 'volunteers#index', as: 'volunteers_info'
       patch '/volunteers' => 'volunteers#update', as: 'volunteers_update'

db/migrate/20160309182642_remove_social_events_table.rb

@@ -0,0 +1,134 @@
+class RemoveSocialEventsTable < ActiveRecord::Migration
+  class TempConference < ActiveRecord::Base
+    self.table_name = 'conferences'
+
+    has_many :temp_social_events
+  end
+
+  class TempSocialEvent < ActiveRecord::Base
+    self.table_name = 'social_events'
+
+    belongs_to :temp_conference
+    has_and_belongs_to_many :temp_registrations
+  end
+
+  class TempRegistration < ActiveRecord::Base
+    self.table_name = 'registrations'
+
+    belongs_to :temp_conference
+    has_and_belongs_to_many :temp_social_events
+    has_and_belongs_to_many :temp_qanswers
+  end
+
+  class TempRegistrationsSocialEvent < ActiveRecord::Base
+    self.table_name = 'registrations_social_events'
+
+    belongs_to :temp_registrations
+    belongs_to :temp_social_events
+  end
+
+  class TempQuestionType < ActiveRecord::Base
+    self.table_name = 'question_types'
+
+    has_many :temp_questions
+  end
+
+  class TempQuestion < ActiveRecord::Base
+    self.table_name = 'questions'
+
+    has_many :temp_qanswers
+    has_many :temp_answers, through: :temp_qanswers
+    belongs_to :temp_question_type
+    has_and_belongs_to_many :temp_conferences
+  end
+
+  class TempAnswer < ActiveRecord::Base
+    self.table_name = 'answers'
+
+    has_many :temp_qanswers
+    has_many :temp_questions, through: :temp_qanswers
+  end
+
+  class TempQanswer < ActiveRecord::Base
+    self.table_name = 'qanswers'
+
+    belongs_to :temp_question
+    belongs_to :temp_answer
+    has_and_belongs_to_many :temp_registrations
+  end
+
+  class TempConferencesQuestions < ActiveRecord::Base
+    self.table_name = 'conferences_questions'
+  end
+
+  class TempQanswerRegistration < ActiveRecord::Base
+    self.table_name = 'qanswers_registrations'
+  end
+
+  def up
+    # Create Question of 'Multiple Choice' type
+    qtype = TempQuestionType.find_or_create_by!(title: 'Multiple Choice')
+
+    TempConference.all.each do |conference|
+      if TempSocialEvent.where(conference_id: conference.id).any?
+        # Find existing question or initialize it
+        question = TempQuestion.find_or_initialize_by(title: 'Which of the following social events are you going to attend?',
+                                                      conference_id: conference.id,
+                                                      question_type_id: qtype.id)
+        question.save!
+        # Enable the question for the conference
+        TempConferencesQuestions.find_or_create_by!(conference_id: conference.id,
+                                                    question_id: question.id)
+      end
+
+      TempSocialEvent.where(conference_id: conference.id).each do |social_event|
+        answer = TempAnswer.find_or_create_by!(title: social_event.title)
+        # Associate answer with the question
+        qa = TempQanswer.find_or_initialize_by(question_id: question.id,
+                                               answer_id: answer.id)
+        qa.save!
+
+        # Associate appropriate answer with registration
+        TempRegistrationsSocialEvent.where(social_event_id: social_event.id).each do |registration_social_event|
+          registration = TempRegistration.find(registration_social_event.registration_id)
+          TempQanswerRegistration.find_or_create_by!(registration_id: registration.id,
+                                                     qanswer_id: qa.id)
+        end
+      end
+    end
+
+    drop_table :social_events
+    drop_table :registrations_social_events
+  end
+
+  def down
+    create_table :social_events do |t|
+      t.references :conference
+      t.string :title
+      t.text :description
+      t.date :date
+    end
+
+    create_table :registrations_social_events, id: false do |t|
+      t.references :registration, :social_event
+    end
+
+    qtype = TempQuestionType.find_by(title: 'Multiple Choice')
+
+    TempConference.all.each do |conference|
+      if qtype && (question = TempQuestion.find_by(title: 'Which of the following social events are you going to attend?',
+                                                   conference_id: conference.id, question_type_id: qtype.id))
+        TempQanswer.where(question_id: question.id).each do |qa|
+          TempQanswerRegistration.where(qanswer_id: qa.id).each do |qa_registration|
+            answer = TempAnswer.find(qa.answer_id)
+            registration = TempRegistration.find(qa_registration.registration_id)
+            social_event = TempSocialEvent.find_or_create_by!(title: answer.title,
+                                                              conference_id: conference.id)
+            TempRegistrationsSocialEvent.find_or_create_by!(registration_id: registration.id,
+                                                            social_event_id: social_event.id)
+          end
+        end
+      end
+    end
+  end
+end

db/migrate/20160309182655_remove_dietary_choices_table.rb

@@ -0,0 +1,173 @@
+class RemoveDietaryChoicesTable < ActiveRecord::Migration
+  class TempDietaryChoice < ActiveRecord::Base
+    self.table_name = 'dietary_choices'
+
+    belongs_to :temp_conference
+  end
+
+  class TempConference < ActiveRecord::Base
+    self.table_name = 'conferences'
+
+    has_many :temp_dietary_choices, dependent: :destroy
+  end
+
+  class TempRegistration < ActiveRecord::Base
+    self.table_name = 'registrations'
+
+    belongs_to :temp_conference
+  end
+
+  class TempQuestionType < ActiveRecord::Base
+    self.table_name = 'question_types'
+
+    has_many :temp_questions
+  end
+
+  class TempQuestion < ActiveRecord::Base
+    self.table_name = 'questions'
+
+    has_many :temp_qanswers
+    has_many :temp_answers, through: :temp_qanswers
+    belongs_to :temp_question_type
+    has_and_belongs_to_many :temp_conferences
+  end
+
+  class TempAnswer < ActiveRecord::Base
+    self.table_name = 'answers'
+
+    has_many :temp_qanswers
+    has_many :temp_questions, through: :temp_qanswers
+  end
+
+  class TempQanswer < ActiveRecord::Base
+    self.table_name = 'qanswers'
+
+    belongs_to :temp_question
+    belongs_to :temp_answer
+    has_and_belongs_to_many :temp_registrations
+  end
+
+  class TempConferencesQuestions < ActiveRecord::Base
+    self.table_name = 'conferences_questions'
+  end
+
+  class TempQanswerRegistration < ActiveRecord::Base
+    self.table_name = 'qanswers_registrations'
+  end
+
+  def up
+    # Create Question of 'Multiple Choice' type
+    if TempDietaryChoice.all.any?
+      qtype = TempQuestionType.find_or_create_by!(title: 'Single Choice')
+    end
+
+    # Migrate dietary_choice_id to a question
+    TempConference.all.each do |conference|
+      if TempDietaryChoice.where(conference_id: conference.id).any?
+        # Find existing question or initialize it
+        question = TempQuestion.find_or_initialize_by(title: 'Which is your dietary choice?',
+                                                      conference_id: conference.id,
+                                                      question_type_id: qtype.id)
+        question.save!
+        # Enable the question for the conference
+        TempConferencesQuestions.find_or_create_by!(conference_id: conference.id,
+                                                    question_id: question.id)
+
+        TempDietaryChoice.where(conference_id: conference.id).each do |dietary_choice|
+          answer = TempAnswer.find_or_create_by!(title: dietary_choice.title)
+          # Associate answer with the question
+          qa = TempQanswer.find_or_initialize_by(question_id: question.id,
+                                                 answer_id: answer.id)
+          qa.save!
+
+          # Associate appropriate answer with registration
+          TempRegistration.where(dietary_choice_id: dietary_choice.id).each do |registration|
+            TempQanswerRegistration.find_or_create_by!(registration_id: registration.id,
+                                                       qanswer_id: qa.id)
+          end
+        end
+      end
+    end
+
+    # Migrate other_dietary_choice to a question and put data in other_special_needs
+    TempRegistration.all.each do |registration|
+      if registration.other_dietary_choice.present?
+        conference = TempConference.find(registration.conference_id)
+        qtype = TempQuestionType.find_or_create_by!(title: 'Yes/No')
+        question = TempQuestion.find_or_initialize_by(title: 'Do you have another dietary choice?',
+                                                      conference_id: conference.id,
+                                                      question_type_id: qtype.id)
+        question.save!
+        # Enable the question for the conference
+        TempConferencesQuestions.find_or_create_by!(conference_id: conference.id,
+                                                    question_id: question.id)
+
+        # Create 'Yes' answer
+        answer_yes = TempAnswer.find_or_create_by!(title: 'Yes')
+
+        # Associate answer with the question
+        qa = TempQanswer.find_or_initialize_by(question_id: question.id,
+                                               answer_id: answer_yes.id)
+
+        qa.save!
+
+        # Associate appropriate answer with registration
+        TempQanswerRegistration.find_or_create_by!(registration_id: registration.id,
+                                                   qanswer_id: qa.id)
+
+        # Move data from other_dietary_choice to other_special_needs
+        registration.other_special_needs << "Other dietary choice: #{registration.other_dietary_choice}."
+        registration.save!
+      end
+    end
+
+    remove_column :conferences, :use_dietary_choices
+    remove_column :registrations, :dietary_choice_id
+    remove_column :registrations, :other_dietary_choice
+    drop_table :dietary_choices
+  end
+
+  def down
+    create_table :dietary_choices do |t|
+      t.references :conference
+      t.string :title, null: false
+      t.timestamps
+    end
+
+    add_column :conferences, :use_dietary_choices, :boolean
+    add_column :registrations, :dietary_choice_id, :integer
+    add_column :registrations, :other_dietary_choice, :text
+
+    qtype = TempQuestionType.find_by(title: 'Single Choice')
+    TempConference.all.each do |conference|
+      if qtype && (question = TempQuestion.find_by(title: 'Which is your dietary choice?',
+                                                   conference_id: conference.id, question_type_id: qtype.id))
+        TempQanswer.where(question_id: question.id).each do |qa|
+          TempQanswerRegistration.where(qanswer_id: qa.id).each do |qa_registration|
+            answer = TempAnswer.find(qa.answer_id)
+            registration = TempRegistration.find(qa_registration.registration_id)
+            dietary_choice = TempDietaryChoice.find_or_create_by!(title: answer.title,
+                                                                  conference_id: conference.id)
+            registration.dietary_choice_id = dietary_choice.id
+            registration.save!
+          end
+        end
+      end
+    end
+
+    qtype = TempQuestionType.find_by(title: 'Yes/No')
+    answer_yes = TempAnswer.find_by(title: 'Yes')
+    TempConference.all.each do |conference|
+      if qtype && (question = TempQuestion.find_by(title: 'Do you have another dietary choice?',
+                                                   conference_id: conference.id, question_type_id: qtype.id))
+        TempQanswer.where(question_id: question.id, answer_id: answer_yes.id).each do |qa|
+          TempQanswerRegistration.where(qanswer_id: qa.id).each do |qa_registration|
+            registration = TempRegistration.find(qa_registration.registration_id)
+            registration.other_dietary_choice = 'Yes'
+            registration.save!
+          end
+        end
+      end
+    end
+  end
+end

db/migrate/20160309183052_remove_html_export_path_from_conferences.rb

@@ -0,0 +1,5 @@
+class RemoveHtmlExportPathFromConferences < ActiveRecord::Migration
+  def change
+    remove_column :conferences, :html_export_path, :string
+  end
+end

spec/factories/social_events.rb

@@ -1,9 +0,0 @@
-FactoryGirl.define do
-  factory :social_event do
-    title 'Example Social Event'
-    description 'Lorem Ipsum Dolsum'
-    date { Date.today }
-    conference
-  end
-
-end

spec/models/registration_spec.rb

@@ -29,8 +29,6 @@ describe 'Registration' do
   describe 'association' do
     it { is_expected.to belong_to(:user) }
     it { is_expected.to belong_to(:conference) }
-    it { is_expected.to belong_to(:dietary_choice) }
-    it { is_expected.to have_and_belong_to_many(:social_events) }
     it { is_expected.to have_and_belong_to_many(:events) }
     it { is_expected.to have_and_belong_to_many(:qanswers) }
     it { is_expected.to have_and_belong_to_many(:vchoices) }