def comment(request, instance):
"""A RESTful view for deleting/editing comments.
:param request: The HTTP request that was made.
:type request: ``django.http.HttpRequest``
:param instance: The comment that is to be operated on.
:type instance: ``politics.apps.comments.models.Comment``
"""
# The client must be the author of the comment.
if request.user != instance.author:
return HttpResponse(status=403)
if request.method == "DELETE":
with reversion.create_revision():
instance.is_deleted = True
instance.save()
return HttpResponse(json.dumps(instance.to_json()))
elif request.method == "PUT":
# Deleted comments can't be edited.
if instance.is_deleted:
return HttpResponseBadRequest()
form = CommentForm(request.PUT, instance=instance)
if form.is_valid():
with reversion.create_revision():
instance = form.save()
return HttpResponse(json.dumps(instance.to_json()))
else:
return HttpResponseBadRequest()
# Method Not Allowed
return HttpResponse(status=405)
def comments(request, instance):
"""A generic, RESTful view for creating/reading comments on an object.
.. code-block:: python
from politics.apps.comments.views import comments as base_comments
@pk_url(MyModel)
def comments(request, my_model):
return base_comments(request, my_model)
:param request: The HTTP request that was made.
:type request: ``django.http.HttpRequest``
:param instance: The object to operate on.
:type instance: ``django.db.models.Model``
"""
if request.method == "POST":
comment = Comment(author=request.user, content_object=instance)
form = CommentForm(request.POST, instance=comment)
if form.is_valid():
with reversion.create_revision():
comment = form.save()
logging.getLogger("email").info("New Comment", extra={"body":
"%s commented on %s %d." % (
request.user.get_full_name(),
instance.__class__.__name__,
instance.pk
)
})
return HttpResponse(json.dumps(comment.to_json()), status=201)
else:
return HttpResponseBadRequest()
# Method Not Allowed
return HttpResponse(status=405)
