require 'time' module ActsAsAccount class Posting < ActiveRecord::Base self.table_name = :acts_as_account_postings belongs_to :account, :class_name => 'ActsAsAccount::Account' belongs_to :other_account, :class_name => 'ActsAsAccount::Account' belongs_to :journal, :class_name => 'ActsAsAccount::Journal' belongs_to :reference, :polymorphic => true scope :soll, where('amount >= 0') scope :haben, where('amount < 0') scope :start_date, lambda { |date| date = Time.parse(date.to_s).utc.to_s(:db) { :conditions => [ 'valuta >= ?', date ] } } scope :end_date, lambda{ |date| date = Time.parse(date.to_s).utc.to_s(:db) { :conditions => [ 'valuta <= ?', date ] } } end end