Class: ActsAsAccount::Journal

Inherits:

ActiveRecord::Base

• Object
• ActiveRecord::Base
• ActsAsAccount::Journal

Defined in:

lib/acts_as_account/journal.rb

Class Method Summary

• .clear_current ⇒ Object
• .current ⇒ Object

Instance Method Summary

• #transfer(amount, from_account, to_account, reference = nil, valuta = Time.now) ⇒ Object
• #transfers ⇒ Object

Class Method Details

.clear_current ⇒ Object

# File 'lib/acts_as_account/journal.rb', line 17

def clear_current
  Thread.current[:acts_as_account_current] = nil
end

.current ⇒ Object

# File 'lib/acts_as_account/journal.rb', line 13

def current
  Thread.current[:acts_as_account_current] ||= create!
end

Instance Method Details

#transfer(amount, from_account, to_account, reference = nil, valuta = Time.now) ⇒ Object

# File 'lib/acts_as_account/journal.rb', line 28

def transfer(amount, from_account, to_account, reference = nil, valuta = Time.now)
  transaction do
    if (amount < 0)
      # change order if amount is negative
      amount, from_account, to_account = -amount, to_account, from_account
    end

    logger.debug { "ActsAsAccount::Journal.transfer amount: #{amount} from:#{from_account.id} to:#{to_account.id} reference:#{reference.class.name}(#{reference.id}) valuta:#{valuta}" } if logger

    # to avoid possible deadlocks we need to ensure that the locking order is always
    # the same therfore the sort by id.
    [from_account, to_account].sort_by(&:id).map(&:lock!)

    add_posting(-amount,  from_account,   to_account, reference, valuta)
    add_posting( amount,    to_account, from_account, reference, valuta)
  end
end

#transfers ⇒ Object

# File 'lib/acts_as_account/journal.rb', line 22

def transfers
  [].tap do |transfers|
    postings.each_slice(2) { |postings| transfers << Transfer.new(*postings) }
  end
end