def patch(self, request, course_id):
"""
Implement a handler for the PATCH method.
"""
if request.content_type != MergePatchParser.media_type:
raise UnsupportedMediaType(request.content_type)
kwargs = self._get_request_kwargs(course_id)
form = CourseDiscussionSettingsForm(kwargs, request_user=request.user)
if not form.is_valid():
raise ValidationError(form.errors)
course = form.cleaned_data['course']
course_key = form.cleaned_data['course_key']
discussion_settings = get_course_discussion_settings(course_key)
serializer = DiscussionSettingsSerializer(
data=request.data,
partial=True,
course=course,
discussion_settings=discussion_settings)
if not serializer.is_valid():
raise ValidationError(serializer.errors)
settings_to_change = serializer.validated_data['settings_to_change']
try:
discussion_settings = set_course_discussion_settings(
course_key, **settings_to_change)
except ValueError as e:
raise ValidationError(text_type(e))
return Response(status=status.HTTP_204_NO_CONTENT)
def update(self, instance, validated_data: dict):
"""
Update and save an existing instance
"""
save = False
cohort_settings = {}
for field, value in validated_data.items():
if field in self.Meta.fields:
setattr(instance, field, value)
save = True
elif field in self.Meta.fields_cohorts:
cohort_settings[field] = value
if cohort_settings:
discussion_settings = CourseDiscussionSettings.get(instance.id)
serializer = DiscussionSettingsSerializer(
discussion_settings,
context={
'course': instance,
'settings': discussion_settings,
},
data=cohort_settings,
partial=True,
)
if serializer.is_valid(raise_exception=True):
serializer.save()
if save:
modulestore().update_item(instance, self.context['user_id'])
return instance
def patch(self, request, course_id):
"""
Implement a handler for the PATCH method.
"""
if request.content_type != MergePatchParser.media_type:
raise UnsupportedMediaType(request.content_type)
kwargs = self._get_request_kwargs(course_id)
form = CourseDiscussionSettingsForm(kwargs, request_user=request.user)
if not form.is_valid():
raise ValidationError(form.errors)
course = form.cleaned_data['course']
course_key = form.cleaned_data['course_key']
discussion_settings = CourseDiscussionSettings.get(course_key)
serializer = DiscussionSettingsSerializer(
discussion_settings,
context={
'course': course,
'settings': discussion_settings,
},
data=request.data,
partial=True,
)
if not serializer.is_valid():
raise ValidationError(serializer.errors)
serializer.save()
return Response(status=status.HTTP_204_NO_CONTENT)
def patch(self, request, course_id):
"""
Implement a handler for the PATCH method.
"""
if request.content_type != MergePatchParser.media_type:
raise UnsupportedMediaType(request.content_type)
kwargs = self._get_request_kwargs(course_id)
form = CourseDiscussionSettingsForm(kwargs, request_user=request.user)
if not form.is_valid():
raise ValidationError(form.errors)
course = form.cleaned_data['course']
course_key = form.cleaned_data['course_key']
discussion_settings = get_course_discussion_settings(course_key)
serializer = DiscussionSettingsSerializer(
data=request.data,
partial=True,
course=course,
discussion_settings=discussion_settings
)
if not serializer.is_valid():
raise ValidationError(serializer.errors)
settings_to_change = serializer.validated_data['settings_to_change']
try:
discussion_settings = set_course_discussion_settings(course_key, **settings_to_change)
except ValueError as e:
raise ValidationError(text_type(e))
return Response(status=status.HTTP_204_NO_CONTENT)
def to_representation(self, instance) -> dict:
"""
Serialize data into a dictionary, to be used as a response
"""
settings = {
field.name: field.read_json(instance)
for field in instance.fields.values()
if field.name in self.Meta.fields
}
discussion_settings = CourseDiscussionSettings.get(instance.id)
serializer = DiscussionSettingsSerializer(
discussion_settings,
context={
'course': instance,
'settings': discussion_settings,
},
partial=True,
)
settings.update({
key: value
for key, value in serializer.data.items() if key != 'id'
})
return settings
def get(self, request, course_id):
"""
Implement a handler for the GET method.
"""
kwargs = self._get_request_kwargs(course_id)
form = CourseDiscussionSettingsForm(kwargs, request_user=request.user)
if not form.is_valid():
raise ValidationError(form.errors)
course_key = form.cleaned_data['course_key']
course = form.cleaned_data['course']
discussion_settings = CourseDiscussionSettings.get(course_key)
serializer = DiscussionSettingsSerializer(
discussion_settings,
context={
'course': course,
'settings': discussion_settings,
},
partial=True,
)
response = Response(serializer.data)
return response