def _get_course(self, request, course_id):
"""
Returns the course after parsing the id, checking access, and checking existence.
"""
try:
course_key = get_course_key(request, course_id)
except InvalidKeyError:
raise self.api_error(
status_code=status.HTTP_400_BAD_REQUEST,
developer_message='The provided course key cannot be parsed.',
error_code='invalid_course_key')
if not has_access(request.user, 'staff', course_key):
raise self.api_error(
status_code=status.HTTP_403_FORBIDDEN,
developer_message='The course does not exist.',
error_code='user_or_course_does_not_exist',
)
course = modulestore().get_course(course_key, depth=0)
if not course:
raise self.api_error(
status_code=status.HTTP_404_NOT_FOUND,
developer_message='The course does not exist.',
error_code='user_or_course_does_not_exist',
)
return course
def _get_course(self, request, course_id):
"""
Returns the course after parsing the id, checking access, and checking existence.
"""
try:
course_key = get_course_key(request, course_id)
except InvalidKeyError:
raise self.api_error(
status_code=status.HTTP_400_BAD_REQUEST,
developer_message='The provided course key cannot be parsed.',
error_code='invalid_course_key'
)
if not has_access(request.user, 'staff', course_key):
raise self.api_error(
status_code=status.HTTP_403_FORBIDDEN,
developer_message='The course does not exist.',
error_code='user_or_course_does_not_exist',
)
course = modulestore().get_course(course_key, depth=0)
if not course:
raise self.api_error(
status_code=status.HTTP_404_NOT_FOUND,
developer_message='The course does not exist.',
error_code='user_or_course_does_not_exist',
)
return course
def wrapped_function(self, request, **kwargs):
"""
Wraps the given view function.
"""
course_key = get_course_key(request, kwargs.get('course_id'))
if not waffle_flags()[WRITABLE_GRADEBOOK].is_enabled(course_key):
raise self.api_error(
status_code=status.HTTP_403_FORBIDDEN,
developer_message=
'The writable gradebook feature is not enabled for this course.',
error_code='feature_not_enabled')
return view_func(self, request, **kwargs)
def wrapped_function(self, request, **kwargs):
"""
Wraps the given view function.
"""
course_key = get_course_key(request, kwargs.get('course_id'))
if not waffle_flags()[WRITABLE_GRADEBOOK].is_enabled(course_key):
raise self.api_error(
status_code=status.HTTP_403_FORBIDDEN,
developer_message='The writable gradebook feature is not enabled for this course.',
error_code='feature_not_enabled'
)
return view_func(self, request, **kwargs)
def get(self, request, course_id=None):
"""
Gets a course progress status.
Args:
request (Request): Django request object.
course_id (string): URI element specifying the course location.
Can also be passed as a GET parameter instead.
Return:
A JSON serialized representation of the requesting user's current grade status.
"""
username = request.GET.get('username')
course_key = get_course_key(request, course_id)
if username:
# If there is a username passed, get grade for a single user
with self._get_user_or_raise(request, course_key) as grade_user:
return self._get_single_user_grade(grade_user, course_key)
else:
# If no username passed, get paginated list of grades for all users in course
return self._get_user_grades(course_key)
def get(self, request, course_id=None):
"""
Gets a course progress status.
Args:
request (Request): Django request object.
course_id (string): URI element specifying the course location.
Can also be passed as a GET parameter instead.
Return:
A JSON serialized representation of the requesting user's current grade status.
"""
username = request.GET.get('username')
course_key = get_course_key(request, course_id)
if username:
# If there is a username passed, get grade for a single user
with self._get_user_or_raise(request, course_key) as grade_user:
return self._get_single_user_grade(grade_user, course_key)
else:
# If no username passed, get paginated list of grades for all users in course
return self._get_user_grades(course_key)
