class BankAccount < ApplicationRecord has_many :bank_transactions, dependent: :destroy normalize_attributes :name, :iban, :description validates :name, :presence => true, :uniqueness => true, :length => { :minimum => 2 } validates :iban, :presence => true, :uniqueness => true validates_format_of :iban, :with => /\A[A-Z]{2}[0-9]{2}[0-9A-Z]{,30}\z/ validates_numericality_of :balance, :message => I18n.t('bank_account.model.invalid_balance') # @return [Function] Method wich can be called to import transaction from a bank or nil if unsupported def find_connector klass = BankAccountConnector.find iban return klass.new self if klass end def assign_unlinked_transactions count = 0 bank_transactions.without_financial_link.includes(:supplier, :user).each do |t| if t.assign_to_ordergroup || t.assign_to_invoice count += 1 end end count end def last_transaction_date bank_transactions.order(date: :desc).first&.date end end