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[IMP] Add contraint for Payment Order : If a invoice is imported in a payment order, forbid to reset invoice to cancel or draft 

bzr revid: joel.grandguillaume@camptocamp.com-20121026122921-fdlrothxta992cd3
This commit is contained in:
Joël Grand-Guillaume 2012-10-26 14:29:21 +02:00
parent 6ef3db0a86
commit 19e1d840c4
1 changed files with 18 additions and 1 deletions
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19
addons/account_payment/account_invoice.py
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@ -20,12 +20,29 @@
##############################################################################
from datetime import datetime
from tools.translate import _
from osv import fields, osv
class Invoice(osv.osv):
_inherit = 'account.invoice'
# Forbid to cancel an invoice if the related move lines have already been
# used in a payment order. The risk is that importing the payment line
# in the bank statement will result in a crash cause no more move will
# be found in the payment line
def action_cancel(self, cr, uid, ids, *args):
payment_line_obj = self.pool.get('payment.line')
invoices = self.browse(cr, uid, ids)
for inv in invoices:
inv_mv_lines = map(lambda x: x.id, inv.move_id.line_id)
pl_line_ids = payment_line_obj.search(cr, uid, [('move_line_id','in',inv_mv_lines)])
if pl_line_ids:
pay_line = payment_line_obj.browse(cr,uid,pl_line_ids)
payment_order_name = ','.join(map(lambda x: x.order_id.reference, pay_line))
raise osv.except_osv(_('Error!'), _("You cannot cancel an invoice which has already been imported in a payment order. Remove it from the following payment order : %s."%(payment_order_name)))
result = super(Invoice, self).action_cancel(cr, uid, ids, *args)
return result
def _amount_to_pay(self, cursor, user, ids, name, args, context=None):
'''Return the amount still to pay regarding all the payment orders'''
if not ids: