addons/product_email_template/models/invoice.py

   1 # -*- coding: utf-8 -*-
   2
   3 from openerp.osv import osv
   4
   5
   6 class account_invoice(osv.Model):
   7     _inherit = 'account.invoice'
   8
   9     def invoice_validate_send_email(self, cr, uid, ids, context=None):
  10         Composer = self.pool['mail.compose.message']
  11         for invoice in self.browse(cr, uid, ids, context=context):
  12             # send template only on customer invoice
  13             if invoice.type != 'out_invoice':
  14                 continue
  15             # subscribe the partner to the invoice
  16             if invoice.partner_id.id not in invoice.message_follower_ids:
  17                 self.message_subscribe(cr, uid, [invoice.id], [invoice.partner_id.id], context=context)
  18             for line in invoice.invoice_line:
  19                 if line.product_id.email_template_id:
  20                     # CLEANME: should define and use a clean API: message_post with a template
  21                     composer_id = Composer.create(cr, uid, {
  22                         'model': 'account.invoice',
  23                         'res_id': invoice.id,
  24                         'template_id': line.product_id.email_template_id.id,
  25                         'composition_mode': 'comment',
  26                     }, context=context)
  27                     template_values = Composer.onchange_template_id(
  28                         cr, uid, composer_id, line.product_id.email_template_id.id, 'comment', 'account.invoice', invoice.id
  29                     )['value']
  30                     template_values['attachment_ids'] = [(4, id) for id in template_values.get('attachment_ids', [])]
  31                     Composer.write(cr, uid, [composer_id], template_values, context=context)
  32                     Composer.send_mail(cr, uid, [composer_id], context=context)
  33         return True
  34
  35     def invoice_validate(self, cr, uid, ids, context=None):
  36         res = super(account_invoice, self).invoice_validate(cr, uid, ids, context=context)
  37         self.invoice_validate_send_email(cr, uid, ids, context=context)
  38         return res