[FIX] mail: fixed download_attachment controller

bzr revid: tde@openerp.com-20140124160457-hofozo85ebzbogu7

addons/mail/controllers/main.py

@@ -4,6 +4,7 @@ import psycopg2
 import openerp
 from openerp import SUPERUSER_ID
 from openerp import http
+from openerp.http import request
 from openerp.addons.web.controllers.main import content_disposition
 
 
@@ -11,18 +12,19 @@ class MailController(http.Controller):
     _cp_path = '/mail'
 
     @http.route('/mail/download_attachment', type='http', auth='user')
-    def download_attachment(self, req, model, id, method, attachment_id, **kw):
+    def download_attachment(self, model, id, method, attachment_id, **kw):
         # FIXME use /web/binary/saveas directly
-        Model = req.session.model(model)
-        res = getattr(Model, method)(int(id), int(attachment_id))
+        Model = request.registry.get(model)
+        res = getattr(Model, method)(request.cr, request.uid, int(id), int(attachment_id))
         if res:
             filecontent = base64.b64decode(res.get('base64'))
             filename = res.get('filename')
             if filecontent and filename:
-                return req.make_response(filecontent,
+                return request.make_response(
+                    filecontent,
                     headers=[('Content-Type', 'application/octet-stream'),
-                            ('Content-Disposition', content_disposition(filename))])
-        return req.not_found()
+                             ('Content-Disposition', content_disposition(filename))])
+        return request.not_found()
 
     @http.route('/mail/receive', type='json', auth='none')
     def receive(self, req):