Class: Debit

Inherits:

Entry

Object
ActiveRecord::Base
Entry
Debit

show all

Defined in:: app/models/debit.rb

Instance Method Summary collapse

Methods inherited from Entry

Instance Method Details

#balanced? ⇒ `Boolean`

Returns:

(Boolean)



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# File 'app/models/debit.rb', line 11

def balanced?
  !credit.nil? and (credit.amount + amount == 0)
end

#sign_convention ⇒ `Object`



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# File 'app/models/debit.rb', line 7

def sign_convention
  errors.add(:base, "Debit must be non-positive") unless amount <= 0
end