account_move_line.py

   1 # -*- encoding: utf-8 -*-
   2 ##############################################################################
   3 #
   4 #    Author: Nicolas Bessi.
   5 #    Copyright Camptocamp SA 2011
   6 #
   7 #    This program is free software: you can redistribute it and/or modify
   8 #    it under the terms of the GNU General Public License as published by
   9 #    the Free Software Foundation, either version 3 of the License, or
  10 #    (at your option) any later version.
  11 #
  12 #    This program is distributed in the hope that it will be useful,
  13 #    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 #    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 #    GNU General Public License for more details.
  16 #
  17 #    You should have received a copy of the GNU General Public License
  18 #    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  19 #
  20 ##############################################################################
  21
  22 from openerp.osv import fields, orm
  23 from openerp.tools.translate import _
  24
  25
  26 class AccountMoveLine(orm.Model):
  27     """Overriding Account move line in order to add last_rec_date.
  28     Last rec date is the date of the last reconciliation (full or partial) account move line"""
  29     _inherit = 'account.move.line'
  30
  31     def init(self, cr):
  32         ##We do not want to catch error as if sql is not run it will give invalid data
  33         cr.execute("UPDATE account_move_line as acm "
  34                    " SET last_rec_date ="
  35                    "     (SELECT date from account_move_line"
  36                    "          WHERE reconcile_id =  acm.reconcile_id"
  37                    "              AND reconcile_id IS NOT NULL"
  38                    "          ORDER BY date DESC LIMIT 1)"
  39                    " WHERE last_rec_date is null;")
  40
  41         cr.execute("UPDATE account_move_line as acm "
  42                    " SET last_rec_date ="
  43                    "     (SELECT date from account_move_line"
  44                    "          WHERE reconcile_partial_id =  acm.reconcile_partial_id"
  45                    "              AND reconcile_partial_id IS NOT NULL"
  46                    "          ORDER BY date DESC LIMIT 1)"
  47                    " WHERE last_rec_date is null;")
  48
  49     def _get_move_line_from_line_rec(self, cr, uid, ids, context=None):
  50         moves = []
  51         for reconcile in self.pool.get('account.move.reconcile').browse(cr, uid, ids, context=context):
  52             for move_line in reconcile.line_partial_ids:
  53                 moves.append(move_line.id)
  54             for move_line in reconcile.line_id:
  55                 moves.append(move_line.id)
  56         return list(set(moves))
  57
  58     def _get_last_rec_date(self, cursor, uid, ids, name, args, context=None):
  59         if not isinstance(ids, list):
  60             ids = [ids]
  61         res = {}
  62         for line in self.browse(cursor, uid, ids, context):
  63             res[line.id] = {'last_rec_date': False}
  64             rec = line.reconcile_id or line.reconcile_partial_id or False
  65             if rec:
  66                 # we use cursor in order to gain some perfs
  67                 cursor.execute('SELECT date from account_move_line where'
  68                               ' reconcile_id = %s OR reconcile_partial_id = %s'
  69                               ' ORDER BY date DESC LIMIT 1 ',
  70                               (rec.id, rec.id))
  71                 res_set = cursor.fetchone()
  72                 if res_set:
  73                     res[line.id] = {'last_rec_date': res_set[0]}
  74         return res
  75
  76     _columns = {
  77                 'last_rec_date': fields.function(_get_last_rec_date,
  78                      method=True,
  79                      string='Last reconciliation date',
  80                      store={'account.move.line': (lambda self, cr, uid, ids, c={}: ids, ['date'], 20),
  81                             'account.move.reconcile': (_get_move_line_from_line_rec, None, 20)},
  82                      type='date',
  83                      multi='all',
  84                      help="the date of the last reconciliation (full or partial) account move line"),
  85                 }