def _get_course(course_key, user):
"""
Get the course descriptor, raising CourseNotFoundError if the course is not found or
the user cannot access forums for the course, and DiscussionDisabledError if the
discussion tab is disabled for the course.
"""
try:
course = get_course_with_access(user, 'load', course_key, check_if_enrolled=True)
except Http404:
raise CourseNotFoundError("Course not found.")
if not any([tab.type == 'discussion' and tab.is_enabled(course, user) for tab in course.tabs]):
raise DiscussionDisabledError("Discussion is disabled for the course.")
return course
def _get_course(course_key, user):
"""
Get the course descriptor, raising CourseNotFoundError if the course is not found or
the user cannot access forums for the course, and DiscussionDisabledError if the
discussion tab is disabled for the course.
"""
try:
course = get_course_with_access(user, 'load', course_key, check_if_enrolled=True)
except Http404:
# Convert 404s into CourseNotFoundErrors.
raise CourseNotFoundError("Course not found.")
except CourseAccessRedirect:
# Raise course not found if the user cannot access the course
# since it doesn't make sense to redirect an API.
raise CourseNotFoundError("Course not found.")
if not any([tab.type == 'discussion' and tab.is_enabled(course, user) for tab in course.tabs]):
raise DiscussionDisabledError("Discussion is disabled for the course.")
return course