def update_comment(request, comment_id, update_data):
"""
Update a comment.
Arguments:
request: The django request object used for build_absolute_uri and
determining the requesting user.
comment_id: The id for the comment to update.
update_data: The data to update in the comment.
Returns:
The updated comment; see discussion_api.views.CommentViewSet for more
detail.
Raises:
CommentNotFoundError: if the comment does not exist or is not accessible
to the requesting user
PermissionDenied: if the comment is accessible to but not editable by
the requesting user
ValidationError: if there is an error applying the update (e.g. raw_body
is empty or thread_id is included)
"""
cc_comment, context = _get_comment_and_context(request, comment_id)
_check_editable_fields(cc_comment, update_data, context)
serializer = CommentSerializer(cc_comment,
data=update_data,
partial=True,
context=context)
actions_form = CommentActionsForm(update_data)
if not (serializer.is_valid() and actions_form.is_valid()):
raise ValidationError(
dict(serializer.errors.items() + actions_form.errors.items()))
# Only save comment object if some of the edited fields are in the comment data, not extra actions
if set(update_data) - set(actions_form.fields):
serializer.save()
comment_edited.send(sender=None, user=request.user, post=cc_comment)
api_comment = serializer.data
_do_extra_actions(api_comment, cc_comment, update_data.keys(),
actions_form, context, request)
return api_comment
def update_comment(request, course_id, comment_id):
"""
given a course_id and comment_id, update the comment with payload attributes
handles static and ajax submissions
"""
course_key = CourseKey.from_string(course_id)
comment = cc.Comment.find(comment_id)
if 'body' not in request.POST or not request.POST['body'].strip():
return JsonError(_("Body can't be empty"))
comment.body = request.POST["body"]
comment.save()
comment_edited.send(sender=None, user=request.user, post=comment)
if request.is_ajax():
return ajax_content_response(request, course_key, comment.to_dict())
else:
return JsonResponse(prepare_content(comment.to_dict(), course_key))
def update_comment(request, course_id, comment_id):
"""
given a course_id and comment_id, update the comment with payload attributes
handles static and ajax submissions
"""
course_key = SlashSeparatedCourseKey.from_deprecated_string(course_id)
comment = cc.Comment.find(comment_id)
if 'body' not in request.POST or not request.POST['body'].strip():
return JsonError(_("Body can't be empty"))
comment.body = request.POST["body"]
comment.save()
comment_edited.send(sender=None, user=request.user, post=comment)
if request.is_ajax():
return ajax_content_response(request, course_key, comment.to_dict())
else:
return JsonResponse(prepare_content(comment.to_dict(), course_key))
def update_comment(request, comment_id, update_data):
"""
Update a comment.
Arguments:
request: The django request object used for build_absolute_uri and
determining the requesting user.
comment_id: The id for the comment to update.
update_data: The data to update in the comment.
Returns:
The updated comment; see discussion_api.views.CommentViewSet for more
detail.
Raises:
Http404: if the comment does not exist or is not accessible to the
requesting user
PermissionDenied: if the comment is accessible to but not editable by
the requesting user
ValidationError: if there is an error applying the update (e.g. raw_body
is empty or thread_id is included)
"""
cc_comment, context = _get_comment_and_context(request, comment_id)
_check_editable_fields(cc_comment, update_data, context)
serializer = CommentSerializer(cc_comment, data=update_data, partial=True, context=context)
actions_form = CommentActionsForm(update_data)
if not (serializer.is_valid() and actions_form.is_valid()):
raise ValidationError(dict(serializer.errors.items() + actions_form.errors.items()))
# Only save comment object if some of the edited fields are in the comment data, not extra actions
if set(update_data) - set(actions_form.fields):
serializer.save()
comment_edited.send(sender=None, user=request.user, post=cc_comment)
api_comment = serializer.data
_do_extra_actions(api_comment, cc_comment, update_data.keys(), actions_form, context)
return api_comment