tab/db/migrate/20170109123717_create_requests.rb
2017-01-16 23:23:49 +01:00

24 lines
858 B
Ruby

class CreateRequests < ActiveRecord::Migration
def change
unless table_exists? :requests
create_table :requests do |t|
t.references :debtor, null: false
t.references :creditor, null: false
t.references :issuer, polymorphic: true, null: false
t.integer :amount, null: false, default: 0
t.string :message
t.integer :status, default: 0
t.timestamps null: false
end
end
add_index :requests, :debtor_id unless index_exists?(:requests, :debtor_id)
add_index :requests, :creditor_id unless index_exists?(:requests, :creditor_id)
add_index :requests, [:issuer_type, :issuer_id] unless index_exists?(:requests, [:issuer_type, :issuer_id])
add_foreign_key :requests, :users, column: :creditor_id
add_foreign_key :requests, :users, column: :debtor_id
end
end