lib/generators/voting/templates/db/migrate/create_voting_tables.rb
# frozen_string_literal: true
class CreateVotingTables < ActiveRecord::Migration[5.0]
def change
create_table :voting_votes do |t|
t.integer :negative, default: 0, null: false
t.integer :positive, default: 0, null: false
t.references :author, index: true, null: false, polymorphic: true
t.references :resource, index: true, null: false, polymorphic: true
t.references :scopeable, index: true, null: true, polymorphic: true
t.timestamps null: false
end
add_index :voting_votes, %i[author_id author_type resource_id resource_type scopeable_id scopeable_type],
name: :index_voting_votes_on_author_and_resource_and_scopeable,
unique: true
create_table :voting_votings do |t|
t.decimal :estimate, default: 0, mull: false, precision: 25, scale: 20
t.integer :negative, default: 0, null: false
t.integer :positive, default: 0, null: false
t.references :resource, index: true, null: false, polymorphic: true
t.references :scopeable, index: true, null: true, polymorphic: true
t.timestamps null: false
end
add_index :voting_votings, %i[resource_id resource_type scopeable_id scopeable_type],
name: :index_voting_votings_on_resource_and_scopeable,
unique: true
end
end