class CreateRatingTable
Public Instance Methods
change()
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# File lib/generators/rating/templates/db/migrate/create_rating_table.rb, line 4 def change create_table :rating_ratings do |t| t.decimal :average, default: 0, mull: false, precision: 25, scale: 16 t.decimal :estimate, default: 0, mull: false, precision: 25, scale: 16 t.integer :sum, default: 0, mull: false t.integer :total, default: 0, mull: false t.references :resource, index: true, null: false, polymorphic: true t.references :scopeable, index: true, null: true, polymorphic: true t.timestamps null: false end change_column :rating_ratings, :resource_type, :string, limit: 10 change_column :rating_ratings, :scopeable_type, :string, limit: 10 add_index :rating_ratings, %i[resource_type resource_id scopeable_type scopeable_id], name: :index_rating_rating_on_resource_and_scopeable, unique: true end