agenda-libre-ruby/db/migrate/20131114103121_create_active_admin_comments.rb

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# Add comments for administrators to internally share about any item
class CreateActiveAdminComments < ActiveRecord::Migration
# rubocop:disable Style/MethodLength
def self.up
create_table :active_admin_comments do |t|
t.string :namespace
t.text :body
t.string :resource_id, null: false
t.string :resource_type, null: false
t.references :author, polymorphic: true
t.timestamps
end
add_index :active_admin_comments, [:namespace]
add_index :active_admin_comments, [:author_type, :author_id]
add_index :active_admin_comments, [:resource_type, :resource_id]
end
def self.down
drop_table :active_admin_comments
end
end