def retire_user_comments(user):
"""
Retire the user's discussion comments
"""
try:
CCUser.from_django_user(user).retire('Deleted user')
except CommentClientRequestError as e:
# Ignore error if discussion user does not exist
if e.status_code != 404:
raise
def get_context(course, request, thread=None):
"""
Returns a context appropriate for use with ThreadSerializer or
(if thread is provided) CommentSerializer.
"""
# TODO: cache staff_user_ids and ta_user_ids if we need to improve perf
staff_user_ids = {
user.id
for role in Role.objects.filter(
name__in=[FORUM_ROLE_ADMINISTRATOR, FORUM_ROLE_MODERATOR],
course_id=course.id
)
for user in role.users.all()
}
ta_user_ids = {
user.id
for role in Role.objects.filter(name=FORUM_ROLE_COMMUNITY_TA, course_id=course.id)
for user in role.users.all()
}
requester = request.user
cc_requester = CommentClientUser.from_django_user(requester).retrieve()
cc_requester["course_id"] = course.id
return {
"course": course,
"request": request,
"thread": thread,
# For now, the only groups are cohorts
"group_ids_to_names": get_cohort_names(course),
"is_requester_privileged": requester.id in staff_user_ids or requester.id in ta_user_ids,
"staff_user_ids": staff_user_ids,
"ta_user_ids": ta_user_ids,
"cc_requester": cc_requester,
}
def get_context(course, request, thread=None):
"""
Returns a context appropriate for use with ThreadSerializer or
(if thread is provided) CommentSerializer.
"""
# TODO: cache staff_user_ids and ta_user_ids if we need to improve perf
staff_user_ids = {
user.id
for role in Role.objects.filter(
name__in=[FORUM_ROLE_ADMINISTRATOR, FORUM_ROLE_MODERATOR],
course_id=course.id
)
for user in role.users.all()
}
ta_user_ids = {
user.id
for role in Role.objects.filter(name=FORUM_ROLE_COMMUNITY_TA, course_id=course.id)
for user in role.users.all()
}
requester = request.user
cc_requester = CommentClientUser.from_django_user(requester).retrieve()
cc_requester["course_id"] = course.id
course_discussion_settings = get_course_discussion_settings(course.id)
return {
"course": course,
"request": request,
"thread": thread,
"discussion_division_enabled": course_discussion_division_enabled(course_discussion_settings),
"group_ids_to_names": get_group_names_by_id(course_discussion_settings),
"is_requester_privileged": requester.id in staff_user_ids or requester.id in ta_user_ids,
"staff_user_ids": staff_user_ids,
"ta_user_ids": ta_user_ids,
"cc_requester": cc_requester,
}
def get_thread_list(request, course, page, page_size):
"""
Return the list of all discussion threads pertaining to the given course
Parameters:
request: The django request objects used for build_absolute_uri
course: The course to get discussion threads for
page: The page number (1-indexed) to retrieve
page_size: The number of threads to retrieve per page
Returns:
A paginated result containing a list of threads; see
discussion_api.views.ThreadViewSet for more detail.
"""
user_is_privileged = Role.objects.filter(
course_id=course.id,
name__in=[FORUM_ROLE_ADMINISTRATOR, FORUM_ROLE_MODERATOR, FORUM_ROLE_COMMUNITY_TA],
users=request.user
).exists()
cc_user = User.from_django_user(request.user).retrieve()
threads, result_page, num_pages, _ = Thread.search({
"course_id": unicode(course.id),
"group_id": None if user_is_privileged else get_cohort_id(request.user, course.id),
"sort_key": "date",
"sort_order": "desc",
"page": page,
"per_page": page_size,
})
# The comments service returns the last page of results if the requested
# page is beyond the last page, but we want be consistent with DRF's general
# behavior and return a 404 in that case
if result_page != page:
raise Http404
# TODO: cache staff_user_ids and ta_user_ids if we need to improve perf
staff_user_ids = {
user.id
for role in Role.objects.filter(
name__in=[FORUM_ROLE_ADMINISTRATOR, FORUM_ROLE_MODERATOR],
course_id=course.id
)
for user in role.users.all()
}
ta_user_ids = {
user.id
for role in Role.objects.filter(name=FORUM_ROLE_COMMUNITY_TA, course_id=course.id)
for user in role.users.all()
}
# For now, the only groups are cohorts
group_ids_to_names = get_cohort_names(course)
results = [
_cc_thread_to_api_thread(thread, cc_user, staff_user_ids, ta_user_ids, group_ids_to_names)
for thread in threads
]
return get_paginated_data(request, results, page, num_pages)
def get_context(course, request, thread=None):
"""
Returns a context appropriate for use with ThreadSerializer or
(if thread is provided) CommentSerializer.
"""
# TODO: cache staff_user_ids and ta_user_ids if we need to improve perf
staff_user_ids = {
user.id
for role in Role.objects.filter(
name__in=[FORUM_ROLE_ADMINISTRATOR, FORUM_ROLE_MODERATOR],
course_id=course.id) for user in role.users.all()
}
ta_user_ids = {
user.id
for role in Role.objects.filter(name=FORUM_ROLE_COMMUNITY_TA,
course_id=course.id)
for user in role.users.all()
}
requester = request.user
return {
# For now, the only groups are cohorts
"request":
request,
"group_ids_to_names":
get_cohort_names(course),
"is_requester_privileged":
requester.id in staff_user_ids or requester.id in ta_user_ids,
"staff_user_ids":
staff_user_ids,
"ta_user_ids":
ta_user_ids,
"cc_requester":
CommentClientUser.from_django_user(requester).retrieve(),
"thread":
thread,
}