User/Person models merge

db/migrate/20140609172219_add_person_attributes_to_user.rb

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+class AddPersonAttributesToUser < ActiveRecord::Migration
+  def change
+    add_column :users, :name, :string
+    add_column :users, :email_public, :boolean
+    add_column :users, :biography, :string
+    add_column :users, :nickname, :string
+    add_column :users, :affiliation, :string
+    add_column :users, :avatar_file_name, :string
+    add_column :users, :avatar_content_type, :string
+    add_column :users, :avatar_file_size, :integer
+    add_column :users, :avatar_updated_at, :datetime
+  end
+end

db/migrate/20140610163947_create_event_users.rb

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+class CreateEventUsers < ActiveRecord::Migration
+  class TempPerson < ActiveRecord::Base
+    self.table_name = 'people'
+  end
+
+  class TempEventPerson < ActiveRecord::Base
+    self.table_name = 'event_people'
+  end
+
+  class TempEventUser < ActiveRecord::Base
+    self.table_name = 'event_users'
+  end
+
+  def change
+    create_table :event_users do |t|
+      t.references :user
+      t.references :event
+      t.string :event_role, null: false, default: 'participant'
+      t.string :comment
+
+      t.timestamps
+    end
+
+    TempEventPerson.all.each do |ep|
+      record = TempEventUser.new
+      record.event_id = ep.event_id
+      person = TempPerson.where(id: ep.person_id).first
+      record.user_id = person.user_id
+      record.event_role = ep.event_role
+      record.comment = ep.comment
+      record.save!
+    end
+
+  end
+end

db/migrate/20140610165551_migrate_data_person_to_user.rb

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+class MigrateDataPersonToUser < ActiveRecord::Migration
+  class TempPerson < ActiveRecord::Base
+    self.table_name = 'people'
+  end
+
+  class TempUser < ActiveRecord::Base
+    self.table_name = 'users'
+  end
+
+  def change
+    TempPerson.all.each do |p|
+      user = TempUser.find(p.user_id)
+      if p.public_name.empty?
+        user.name = p.email
+      else
+        user.name = p.public_name
+      end
+      user.biography = p.biography
+      user.nickname = p.irc_nickname
+      user.affiliation = p.company
+      user.avatar_file_name = p.avatar_file_name
+      user.avatar_content_type = p.avatar_content_type
+      user.avatar_file_size = p.avatar_file_size
+      user.avatar_updated_at = p.avatar_updated_at
+      user.save!
+    end
+  end
+end

db/migrate/20140610173021_change_person_id_to_user_id_in_registrations.rb

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+class ChangePersonIdToUserIdInRegistrations < ActiveRecord::Migration
+  class TempPerson < ActiveRecord::Base
+    self.table_name = 'people'
+  end
+
+  class TempRegistration < ActiveRecord::Base
+    self.table_name = 'registrations'
+  end
+
+  def change
+    add_column :registrations, :user_id, :integer
+
+    TempPerson.all.each do |t|
+      registrations = TempRegistration.where(person_id: t.id)
+
+      unless registrations.empty?
+        registrations.each do |r|
+          r.user_id = t.user_id
+          r.save!
+        end
+      end
+    end
+
+    remove_column :registrations, :person_id
+  end
+end

db/migrate/20140611123926_change_person_id_to_user_id_in_votes.rb

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+class ChangePersonIdToUserIdInVotes < ActiveRecord::Migration
+  class TempPerson < ActiveRecord::Base
+    self.table_name = 'people'
+  end
+
+  class TempVote < ActiveRecord::Base
+    self.table_name = 'votes'
+  end
+
+  def change
+    add_column :votes, :user_id, :integer
+
+    TempPerson.all.each do |t|
+      votes = TempVote.where(person_id: t.id)
+
+      unless votes.empty?
+        votes.each do |v|
+          v.user_id = t.user_id
+          v.save!
+        end
+      end
+    end
+
+    remove_column :votes, :person_id
+  end
+end

db/migrate/20140623150541_drop_person_and_event_person_tables.rb

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+class DropPersonAndEventPersonTables < ActiveRecord::Migration
+  def change
+    drop_table :people
+    drop_table :event_people
+  end
+end