Class: Transaction

Inherits:

ActiveRecord::Base

• Object
• ActiveRecord::Base
• Transaction

Defined in:

lib/statements/models/transaction.rb

Instance Method Summary

• #checksum! ⇒ Object
• #credit? ⇒ Boolean
• #debit? ⇒ Boolean
• #set_account(name, number) ⇒ Object

Instance Method Details

#checksum! ⇒ Object

# File 'lib/statements/models/transaction.rb', line 17

def checksum!
  self.checksum = calculate_checksum
end

#credit? ⇒ Boolean

Returns:

# File 'lib/statements/models/transaction.rb', line 21

def credit?
  amount > 0
end

#debit? ⇒ Boolean

Returns:

# File 'lib/statements/models/transaction.rb', line 25

def debit?
  amount < 0
end

#set_account(name, number) ⇒ Object

# File 'lib/statements/models/transaction.rb', line 10

def set_account(name, number)
  self.account = Account.find_or_create_by(
      name: name,
      number: number
  )
end