update

db/migrate/20151018152439_create_programs_table.rb

@@ -0,0 +1,76 @@
+class CreateProgramsTable< ActiveRecord::Migration
+  class TempConference < ActiveRecord::Base
+    self.table_name = 'conferences'
+  end
+
+  class TempCfp < ActiveRecord::Base
+    self.table_name = 'cfps'
+  end
+
+  class TempCallForPaper < ActiveRecord::Base
+    self.table_name = 'call_for_papers'
+  end
+
+  class TempProgram < ActiveRecord::Base
+    self.table_name = 'programs'
+  end
+
+  def up
+    create_table :programs do |t|
+      t.references :conference
+      t.integer :rating, default: 0
+      t.boolean :schedule_public, default: false
+      t.boolean :schedule_fluid, default: false
+      t.timestamps
+    end
+
+    add_column :call_for_papers, :program_id, :integer
+
+    TempConference.all.each do |conference|
+      unless TempProgram.find_by(conference_id: conference.id)
+        program = TempProgram.new
+        program.conference_id = conference.id
+        program.save!
+
+        if (cfp = TempCallForPaper.find_by(conference_id: conference.id))
+          cfp.program_id = program.id
+          cfp.save!
+
+          program.rating = cfp.rating
+          program.schedule_public = cfp.schedule_public
+          program.schedule_fluid = cfp.schedule_changes
+          program.save!
+        end
+      end
+    end
+    remove_column :call_for_papers, :conference_id
+    remove_column :call_for_papers, :rating
+    remove_column :call_for_papers, :schedule_public
+    remove_column :call_for_papers, :schedule_changes
+    rename_table :call_for_papers, :cfps
+  end
+
+  def down
+    rename_table :cfps, :call_for_papers
+    add_column :call_for_papers, :conference_id, :integer
+    add_column :call_for_papers, :rating, :integer, default: 0
+    add_column :call_for_papers, :schedule_public, :boolean, default: false
+    add_column :call_for_papers, :schedule_changes, :boolean, default: false
+
+    TempConference.all.each do |conference|
+      if (program = TempProgram.find_by(conference_id: conference.id))
+        if (cfp = TempCallForPaper.find_by(program_id: program.id))
+          cfp.conference_id = program.conference_id
+          cfp.rating = program.rating
+          cfp.schedule_public = program.schedule_public
+          cfp.schedule_changes = program.schedule_fluid
+
+          cfp.save!
+        end
+      end
+    end
+
+    remove_column :call_for_papers, :program_id
+    drop_table :programs
+  end
+end

db/migrate/20151018154513_rename_conference_id_to_program_id_in_events_tracks_difficulty_levels.rb

@@ -0,0 +1,99 @@
+class RenameConferenceIdToProgramIdInEventsTracksDifficultyLevels < ActiveRecord::Migration
+  class TempConference < ActiveRecord::Base
+    self.table_name = 'conferences'
+  end
+
+  class TempEvent < ActiveRecord::Base
+    self.table_name = 'events'
+  end
+
+  class TempEventType < ActiveRecord::Base
+    self.table_name = 'event_types'
+  end
+
+  class TempTrack < ActiveRecord::Base
+    self.table_name = 'tracks'
+  end
+
+  class TempDifficultyLevel < ActiveRecord::Base
+    self.table_name = 'difficulty_levels'
+  end
+
+  class TempProgram < ActiveRecord::Base
+    self.table_name = 'programs'
+  end
+
+  def up
+    add_column :events, :program_id, :integer
+    add_column :event_types, :program_id, :integer
+    add_column :tracks, :program_id, :integer
+    add_column :difficulty_levels, :program_id, :integer
+
+    TempConference.all.each do |conference|
+      program = Program.find_by(conference_id: conference.id)
+
+      TempEvent.where(conference_id: conference.id).each do |event|
+        event.program_id = program.id
+        event.save!
+      end
+
+      TempEventType.where(conference_id: conference.id).each do |event_type|
+        event_type.program_id = program.id
+        event_type.save!
+      end
+
+      TempTrack.where(conference_id: conference.id).each do |track|
+        track.program_id = program.id
+        track.save!
+      end
+
+      TempDifficultyLevel.where(conference_id: conference.id).each do |difficulty_level|
+        difficulty_level.program_id = program.id
+        difficulty_level.save!
+      end
+    end
+
+    remove_column :events, :conference_id
+    remove_column :event_types, :conference_id
+    remove_column :tracks, :conference_id
+    remove_column :difficulty_levels, :conference_id
+  end
+
+  def down
+    add_column :events, :conference_id, :integer
+    add_column :event_types, :conference_id, :integer
+    add_column :tracks, :conference_id, :integer
+    add_column :difficulty_levels, :conference_id, :integer
+
+    TempConference.all.each do |conference|
+      program = TempProgram.find_by(conference_id: conference.id)
+
+      if program
+        TempEvent.where(program_id: program.id).each do |event|
+          event.conference_id = conference.id
+          event.save!
+        end
+
+        TempEventType.where(program_id: program.id).each do |event_type|
+          event_type.conference_id = conference.id
+          event_type.save!
+        end
+
+        TempTrack.where(program_id: program.id).each do |track|
+          track.conference_id = conference.id
+          track.save!
+        end
+
+        TempDifficultyLevel.where(program_id: program.id).each do |difficulty_level|
+          difficulty_level.conference_id = conference.id
+          difficulty_level.save!
+        end
+      end
+    end
+
+    remove_column :events, :program_id
+    remove_column :event_types, :program_id
+    remove_column :tracks, :program_id
+    remove_column :difficulty_levels, :program_id
+  end
+end

db/migrate/20151021113015_rename_email_settings_with_cfp_and_program.rb

@@ -0,0 +1,10 @@
+class RenameEmailSettingsWithCfpAndProgram < ActiveRecord::Migration
+  def change
+    rename_column :email_settings, :send_on_call_for_papers_schedule_public, :send_on_program_schedule_public
+    rename_column :email_settings, :call_for_papers_schedule_public_body, :program_schedule_public_body
+    rename_column :email_settings, :call_for_papers_schedule_public_subject, :program_schedule_public_subject
+    rename_column :email_settings, :send_on_call_for_papers_dates_updated, :send_on_cfp_dates_updated
+    rename_column :email_settings, :call_for_papers_dates_updated_subject, :cfp_dates_updated_subject
+    rename_column :email_settings, :call_for_papers_dates_updated_body, :cfp_dates_updated_body
+  end
+end

db/migrate/20151031092713_change_conference_id_to_venue_id_in_rooms.rb

@@ -0,0 +1,56 @@
+class ChangeConferenceIdToVenueIdInRooms < ActiveRecord::Migration
+  class TempConference < ActiveRecord::Base
+    self.table_name = 'conferences'
+
+    has_one :temp_venue
+  end
+
+  class TempVenue < ActiveRecord::Base
+    self.table_name = 'venues'
+
+    belongs_to :temp_conference
+    has_many :temp_rooms
+  end
+
+  class TempRoom < ActiveRecord::Base
+    self.table_name = 'rooms'
+
+    belongs_to :temp_venue
+  end
+
+  def up
+    add_column :rooms, :venue_id, :integer
+
+    TempRoom.all.each do |room|
+      venue = TempVenue.find_by(conference_id: room.conference_id)
+      if venue
+        room.venue_id = venue.id
+      else
+        test_venue = Venue.find_or_create_by!(conference_id: room.conference_id, name: 'test venue', street: 'test street', city: 'test city', country: 'test')
+        room.venue_id = test_venue.id
+      end
+      room.save!
+    end
+
+    change_column :rooms, :venue_id, :integer, null: false
+    remove_column :rooms, :conference_id
+  end
+
+  def down
+    add_column :rooms, :conference_id, :integer
+
+    TempRoom.all.each do |room|
+      venue = TempVenue.find(room.venue_id)
+      conference = TempConference.find(venue.conference_id)
+
+      if conference
+        room.conference_id = conference.id
+      end
+
+      room.save!
+    end
+
+    change_column :rooms, :conference_id, :integer, null: false
+    remove_column :rooms, :venue_id
+  end
+end

db/migrate/20160201221411_add_registration_limit_to_conferences.rb

@@ -0,0 +1,5 @@
+class AddRegistrationLimitToConferences < ActiveRecord::Migration
+  def change
+    add_column :conferences, :registration_limit, :integer, default: 0
+  end
+end