def post_comment(request, author=None, additional_fields=None):
try:
body = request.POST['body']
model_name = request.POST['owner_model']
owner_pk = request.POST['owner_id']
owner_model = get_model("%s.%s" % (MODELS_WITH_COMMENTS[model_name], model_name))
owner = owner_model.query().get(pk = owner_pk)
if not author:
author = request.user if request.user.is_authenticated() else None
fields = additional_fields if isinstance(additional_fields,dict) else {}
fields['owner'] = owner
fields['body'] = body
fields['author'] = author
comment = Comment(_save=True, **fields)
signals.post_comment.send(sender=owner, request=request, comment=comment)
return JsonResponse({
"status":"ok",
"pk": comment['pk'],
"author": unicode(author) if author else "Anonymous",
"body": comment['body'],
"created": comment['created'].strftime('%Y-%m-%d, %H:%M'),
})
except Exception as e:
response = JsonResponse({"status":"error", "error":str(e).replace('"', '\\"')})
response.status_code = 500
return response
def _get_collection_items(name):
result = []
try:
for path in APPS_FOR_COLLECTION_APP:
pk_items = Collection.query().get(name=name)['items']
items = get_model(path).query().filter(pk__in=pk_items)
result.extend(items)
if items.count() == len(pk_items): # all items are of one model: no need to search items in other models
break
except:
pass
return result
def add_collection_items_to_sender_form(sender, initial):
form = sender
items_choices_from_app_settings = []
for path in app_settings.APPS_FOR_COLLECTION_APP:
model = get_model(path)
queryset = model.query()
if 'site' in model._meta.fields and form.request.session[CURRENT_SITE_FILTER] != '':
site = Site.query().get(pk = form.request.session[CURRENT_SITE_FILTER])
queryset = queryset.filter(site=site)
for item in queryset:
items_choices_from_app_settings.append((str(item['pk']), "%s: %s: %s" % (item._meta.app_label, item._meta.model_label, item.__unicode__() )))
form.fields['items'] = london.forms.ChoiceField(name='items', widget=london.forms.SelectMultiple, choices=tuple(items_choices_from_app_settings), required=False, help_text='app: model: item')
def __init__(self, obj):
self.model = get_model(obj.pop("_model_class"))
self.natural_key = obj.pop("_natural_key")
self._fields = obj
try:
if hasattr(self.model.query(), "get_by_natural_key"):
self.object = self.model.query().get_by_natural_key(**self.natural_key)
else:
self.object = self.model.query().get(**self.natural_key)
except self.model.DoesNotExist:
self.object = self.model()
for k, v in self._fields.items():
self.object[k] = v
