def put(self, request, course_id, *args, **kwargs):
"""
Updates a course configuration.
If no configuration already exists it will create it.
"""
serialized_config = SebConfigurationSerializer(data=request.data)
serialized_config.is_valid(raise_exception=True)
course_key = CourseKey.from_string(course_id)
config = serialized_config.validated_data
save_course_config(course_key, config, user_id=request.user.id)
return Response(config)
def delete(self, request, course_id, *args, **kwargs):
"""
Deletes an existing course configuration.
"""
course_key = CourseKey.from_string(course_id)
save_course_config(course_key, None, user_id=request.user.id)
current_config = get_config_by_course(course_key)
if current_config:
# Sending no user_id makes the location default to the site_configuration
save_course_config(course_key, None)
return Response(status=status.HTTP_204_NO_CONTENT)
def patch(self, request, course_id, *args, **kwargs):
"""
Partially updates a course configuration.
"""
serialized_config = SebConfigurationSerializer(data=request.data)
serialized_config.is_valid(raise_exception=True)
course_key = CourseKey.from_string(course_id)
current_config = get_config_by_course(course_key)
if not current_config:
current_config = {}
new_config = serialized_config.validated_data
current_config.update(new_config)
save_course_config(course_key, current_config, user_id=request.user.id)
return Response(current_config)
def post(self, request, course_id, *args, **kwargs):
"""
Creates a new course configuration.
Fails with error 422 if the course_id already has a configuration
"""
serialized_config = SebConfigurationSerializer(data=request.data)
serialized_config.is_valid(raise_exception=True)
course_key = CourseKey.from_string(course_id)
if get_config_by_course(course_key):
return Response(
"{} already has a SEB configuration. Use PUT to update.".
format(course_id),
status=status.HTTP_422_UNPROCESSABLE_ENTITY,
)
config = serialized_config.validated_data
save_course_config(course_key, config, user_id=request.user.id)
return Response(config)