Document generation: display an error page for template error

1 files changed, 9 insertions, 0 deletions

diff --git a/ishtar_common/views.py b/ishtar_common/views.py
index a10c44c77..98c538c66 100644
--- a/ishtar_common/views.py
+++ b/ishtar_common/views.py
@@ -20,6 +20,7 @@
 import csv
 import datetime
 import importlib
+from jinja2 import TemplateSyntaxError
 import json
 import logging
 import os
@@ -34,6 +35,7 @@ from django.contrib.contenttypes.models import ContentType
 from django.core.exceptions import ObjectDoesNotExist
 from django.core.urlresolvers import reverse, NoReverseMatch
 from django.db.models import Q
+from django.template import loader
 from django.forms.models import modelformset_factory
 from django.http import HttpResponse, Http404, HttpResponseRedirect, \
     HttpResponseBadRequest, JsonResponse
@@ -1892,6 +1894,13 @@ def gen_generate_doc(model):
             doc = item.publish(template_pk)
         except model.DoesNotExist:
             doc = None
+        except TemplateSyntaxError as e:
+            dct = {
+                "error_title": _("Error on your template"),
+                "error": str(e)
+            }
+            template = loader.get_template("error.html")
+            return HttpResponse(template.render(dct, request))
         if doc:
             MIMES = {'odt': 'application/vnd.oasis.opendocument.text',
                      'ods': 'application/vnd.oasis.opendocument.spreadsheet'}