class CreateOrderCycles < ActiveRecord::Migration def change create_table :order_cycles do |t| t.string :name t.datetime :orders_open_at t.datetime :orders_close_at t.references :coordinator t.references :coordinator_admin_fee t.references :coordinator_sales_fee t.timestamps end create_table :exchanges do |t| t.references :order_cycle t.references :sender t.references :receiver t.references :payment_enterprise t.datetime :pickup_time t.string :pickup_instructions t.timestamps end create_table :exchange_variants do |t| t.references :exchange t.references :variant t.timestamps end create_table :exchange_fees do |t| t.references :exchange t.references :enterprise_fee t.timestamps end end end