tab/app/models/transaction.rb
2015-09-08 13:09:34 +02:00

31 lines
762 B
Ruby

# == Schema Information
#
# Table name: transactions
#
# id :integer not null, primary key
# debtor_id :integer not null
# creditor_id :integer not null
# amount :integer default(0), not null
# origin :string not null
# message :string
# created_at :datetime not null
# updated_at :datetime not null
#
class Transaction < ActiveRecord::Base
belongs_to :debtor, class_name: 'User'
belongs_to :creditor, class_name: 'User'
after_save :recalculate_balances
after_destroy :recalculate_balances
def client
Client.find_by name: origin
end
private
def recalculate_balances
creditor.calculate_balance!
debtor.calculate_balance!
end
end