def forum_form_discussion(request, course_key):
"""
Renders the main Discussion page, potentially filtered by a search query
"""
course = get_course_with_access(request.user,
'load',
course_key,
check_if_enrolled=True)
request.user.is_community_ta = utils.is_user_community_ta(
request.user, course.id)
if request.is_ajax():
user = cc.User.from_django_user(request.user)
user_info = user.to_dict()
try:
unsafethreads, query_params = get_threads(
request, course,
user_info) # This might process a search query
is_staff = has_permission(request.user, 'openclose_thread',
course.id)
threads = [
utils.prepare_content(thread, course_key, is_staff,
request.user.is_community_ta)
for thread in unsafethreads
]
except cc.utils.CommentClientMaintenanceError:
return HttpResponseServerError(
'Forum is in maintenance mode',
status=status.HTTP_503_SERVICE_UNAVAILABLE)
except ValueError:
return HttpResponseServerError("Invalid group_id")
with function_trace("get_metadata_for_threads"):
annotated_content_info = utils.get_metadata_for_threads(
course_key, threads, request.user, user_info)
with function_trace("add_courseware_context"):
add_courseware_context(threads, course, request.user)
return utils.JsonResponse({
'discussion_data':
threads, # TODO: Standardize on 'discussion_data' vs 'threads'
'annotated_content_info':
annotated_content_info,
'num_pages':
query_params['num_pages'],
'page':
query_params['page'],
'corrected_text':
query_params['corrected_text'],
})
else:
course_id = str(course.id)
tab_view = CourseTabView()
return tab_view.get(request, course_id, 'discussion')
def inline_discussion(request, course_key, discussion_id):
"""
Renders JSON for DiscussionModules
"""
with function_trace('get_course_and_user_info'):
course = get_course_with_access(request.user, 'load', course_key, check_if_enrolled=True)
cc_user = cc.User.from_django_user(request.user)
user_info = cc_user.to_dict()
try:
with function_trace('get_threads'):
threads, query_params = get_threads(
request, course, user_info, discussion_id, per_page=INLINE_THREADS_PER_PAGE
)
except ValueError:
return HttpResponseServerError('Invalid group_id')
except TeamDiscussionHiddenFromUserException:
return HttpResponseForbidden(TEAM_PERMISSION_MESSAGE)
with function_trace('get_metadata_for_threads'):
annotated_content_info = utils.get_metadata_for_threads(course_key, threads, request.user, user_info)
with function_trace('determine_group_permissions'):
is_staff = has_permission(request.user, 'openclose_thread', course.id)
course_discussion_settings = get_course_discussion_settings(course.id)
group_names_by_id = get_group_names_by_id(course_discussion_settings)
course_is_divided = course_discussion_settings.division_scheme is not CourseDiscussionSettings.NONE
with function_trace('prepare_content'):
threads = [
utils.prepare_content(
thread,
course_key,
is_staff,
course_is_divided,
group_names_by_id
) for thread in threads
]
return utils.JsonResponse({
'is_commentable_divided': is_commentable_divided(course_key, discussion_id),
'discussion_data': threads,
'user_info': user_info,
'user_group_id': get_group_id_for_user(request.user, course_discussion_settings),
'annotated_content_info': annotated_content_info,
'page': query_params['page'],
'num_pages': query_params['num_pages'],
'roles': utils.get_role_ids(course_key),
'course_settings': make_course_settings(course, request.user, False)
})
def inline_discussion(request, course_key, discussion_id):
"""
Renders JSON for DiscussionModules
"""
with function_trace('get_course_and_user_info'):
course = get_course_with_access(request.user, 'load', course_key, check_if_enrolled=True)
cc_user = cc.User.from_django_user(request.user)
user_info = cc_user.to_dict()
try:
with function_trace('get_threads'):
threads, query_params = get_threads(
request, course, user_info, discussion_id, per_page=INLINE_THREADS_PER_PAGE
)
except ValueError:
return HttpResponseServerError('Invalid group_id')
with function_trace('get_metadata_for_threads'):
annotated_content_info = utils.get_metadata_for_threads(course_key, threads, request.user, user_info)
with function_trace('determine_group_permissions'):
is_staff = has_permission(request.user, 'openclose_thread', course.id)
course_discussion_settings = get_course_discussion_settings(course.id)
group_names_by_id = get_group_names_by_id(course_discussion_settings)
course_is_divided = course_discussion_settings.division_scheme is not CourseDiscussionSettings.NONE
with function_trace('prepare_content'):
threads = [
utils.prepare_content(
thread,
course_key,
is_staff,
course_is_divided,
group_names_by_id
) for thread in threads
]
return utils.JsonResponse({
'is_commentable_divided': is_commentable_divided(course_key, discussion_id),
'discussion_data': threads,
'user_info': user_info,
'user_group_id': get_group_id_for_user(request.user, course_discussion_settings),
'annotated_content_info': annotated_content_info,
'page': query_params['page'],
'num_pages': query_params['num_pages'],
'roles': utils.get_role_ids(course_key),
'course_settings': make_course_settings(course, request.user, False)
})
def forum_form_discussion(request, course_key):
"""
Renders the main Discussion page, potentially filtered by a search query
"""
course = get_course_with_access(request.user, 'load', course_key, check_if_enrolled=True)
request.user.is_community_ta = utils.is_user_community_ta(request.user, course.id)
if request.is_ajax():
user = cc.User.from_django_user(request.user)
user_info = user.to_dict()
try:
unsafethreads, query_params = get_threads(request, course, user_info) # This might process a search query
is_staff = has_permission(request.user, 'openclose_thread', course.id)
threads = [utils.prepare_content(thread, course_key, is_staff) for thread in unsafethreads]
except cc.utils.CommentClientMaintenanceError:
return HttpResponseServerError('Forum is in maintenance mode', status=status.HTTP_503_SERVICE_UNAVAILABLE)
except ValueError:
return HttpResponseServerError("Invalid group_id")
with function_trace("get_metadata_for_threads"):
annotated_content_info = utils.get_metadata_for_threads(course_key, threads, request.user, user_info)
with function_trace("add_courseware_context"):
add_courseware_context(threads, course, request.user)
return utils.JsonResponse({
'discussion_data': threads, # TODO: Standardize on 'discussion_data' vs 'threads'
'annotated_content_info': annotated_content_info,
'num_pages': query_params['num_pages'],
'page': query_params['page'],
'corrected_text': query_params['corrected_text'],
})
else:
course_id = unicode(course.id)
tab_view = CourseTabView()
return tab_view.get(request, course_id, 'discussion')
def followed_threads(request, course_key, user_id):
"""
Ajax-only endpoint retrieving the threads followed by a specific user.
"""
course = get_course_with_access(request.user,
'load',
course_key,
check_if_enrolled=True)
try:
profiled_user = cc.User(id=user_id, course_id=course_key)
query_params = {
'page': 1,
'per_page':
THREADS_PER_PAGE, # more than threads_per_page to show more activities
'sort_key': 'date',
}
query_params.update(
strip_none(
extract(request.GET, [
'page',
'sort_key',
'flagged',
'unread',
'unanswered',
])))
try:
group_id = get_group_id_for_comments_service(request, course_key)
except ValueError:
return HttpResponseServerError("Invalid group_id")
if group_id is not None:
query_params['group_id'] = group_id
paginated_results = profiled_user.subscribed_threads(query_params)
print("\n \n \n paginated results \n \n \n ")
print(paginated_results)
query_params['page'] = paginated_results.page
query_params['num_pages'] = paginated_results.num_pages
user_info = cc.User.from_django_user(request.user).to_dict()
with function_trace("get_metadata_for_threads"):
annotated_content_info = utils.get_metadata_for_threads(
course_key, paginated_results.collection, request.user,
user_info)
if request.is_ajax():
is_staff = has_permission(request.user, 'openclose_thread',
course.id)
return utils.JsonResponse({
'annotated_content_info':
annotated_content_info,
'discussion_data': [
utils.prepare_content(thread, course_key, is_staff)
for thread in paginated_results.collection
],
'page':
query_params['page'],
'num_pages':
query_params['num_pages'],
})
#TODO remove non-AJAX support, it does not appear to be used and does not appear to work.
else:
context = {
'course': course,
'user': request.user,
'django_user': User.objects.get(id=user_id),
'profiled_user': profiled_user.to_dict(),
'threads': paginated_results.collection,
'user_info': user_info,
'annotated_content_info': annotated_content_info,
# 'content': content,
}
return render_to_response('discussion/user_profile.html', context)
except User.DoesNotExist:
raise Http404
def create_user_profile_context(request, course_key, user_id):
""" Generate a context dictionary for the user profile. """
user = cc.User.from_django_user(request.user)
course = get_course_with_access(request.user,
'load',
course_key,
check_if_enrolled=True)
# If user is not enrolled in the course, do not proceed.
django_user = User.objects.get(id=user_id)
if not CourseEnrollment.is_enrolled(django_user, course.id):
raise Http404
query_params = {
'page': request.GET.get('page', 1),
'per_page':
THREADS_PER_PAGE, # more than threads_per_page to show more activities
}
group_id = get_group_id_for_comments_service(request, course_key)
if group_id is not None:
query_params['group_id'] = group_id
profiled_user = cc.User(id=user_id,
course_id=course_key,
group_id=group_id)
else:
profiled_user = cc.User(id=user_id, course_id=course_key)
threads, page, num_pages = profiled_user.active_threads(query_params)
query_params['page'] = page
query_params['num_pages'] = num_pages
with function_trace("get_metadata_for_threads"):
user_info = cc.User.from_django_user(request.user).to_dict()
annotated_content_info = utils.get_metadata_for_threads(
course_key, threads, request.user, user_info)
is_staff = has_permission(request.user, 'openclose_thread', course.id)
threads = [
utils.prepare_content(thread, course_key, is_staff)
for thread in threads
]
with function_trace("add_courseware_context"):
add_courseware_context(threads, course, request.user)
# TODO: LEARNER-3854: If we actually implement Learner Analytics code, this
# code was original protected to not run in user_profile() if is_ajax().
# Someone should determine if that is still necessary (i.e. was that ever
# called as is_ajax()) and clean this up as necessary.
user_roles = django_user.roles.filter(
course_id=course.id).order_by("name").values_list(
"name", flat=True).distinct()
with function_trace("get_cohort_info"):
course_discussion_settings = get_course_discussion_settings(
course_key)
user_group_id = get_group_id_for_user(request.user,
course_discussion_settings)
context = _create_base_discussion_view_context(request, course_key)
context.update({
'django_user':
django_user,
'django_user_roles':
user_roles,
'profiled_user':
profiled_user.to_dict(),
'threads':
threads,
'user_group_id':
user_group_id,
'annotated_content_info':
annotated_content_info,
'page':
query_params['page'],
'num_pages':
query_params['num_pages'],
'sort_preference':
user.default_sort_key,
'learner_profile_page_url':
reverse('learner_profile',
kwargs={'username': django_user.username}),
})
return context
def _create_discussion_board_context(request, base_context, thread=None):
"""
Returns the template context for rendering the discussion board.
"""
context = base_context.copy()
course = context['course']
course_key = course.id
thread_id = thread.id if thread else None
discussion_id = thread.commentable_id if thread else None
course_settings = context['course_settings']
user = context['user']
cc_user = cc.User.from_django_user(user)
user_info = context['user_info']
if thread:
_check_team_discussion_access(request, course, discussion_id)
# Since we're in page render mode, and the discussions UI will request the thread list itself,
# we need only return the thread information for this one.
threads = [thread.to_dict()]
for thread in threads:
# patch for backward compatibility with comments service
if "pinned" not in thread:
thread["pinned"] = False
thread_pages = 1
root_url = reverse('forum_form_discussion',
args=[six.text_type(course.id)])
else:
threads, query_params = get_threads(
request, course, user_info) # This might process a search query
thread_pages = query_params['num_pages']
root_url = request.path
is_staff = has_permission(user, 'openclose_thread', course.id)
threads = [
utils.prepare_content(thread, course_key, is_staff)
for thread in threads
]
with function_trace("get_metadata_for_threads"):
annotated_content_info = utils.get_metadata_for_threads(
course_key, threads, user, user_info)
with function_trace("add_courseware_context"):
add_courseware_context(threads, course, user)
with function_trace("get_cohort_info"):
course_discussion_settings = get_course_discussion_settings(course_key)
user_group_id = get_group_id_for_user(user, course_discussion_settings)
context.update({
'root_url':
root_url,
'discussion_id':
discussion_id,
'thread_id':
thread_id,
'threads':
threads,
'thread_pages':
thread_pages,
'annotated_content_info':
annotated_content_info,
'is_moderator':
has_permission(user, "see_all_cohorts", course_key),
'groups':
course_settings[
"groups"], # still needed to render _thread_list_template
'user_group_id':
user_group_id, # read from container in NewPostView
'sort_preference':
cc_user.default_sort_key,
'category_map':
course_settings["category_map"],
'course_settings':
course_settings,
'is_commentable_divided':
is_commentable_divided(course_key, discussion_id,
course_discussion_settings),
# If the default topic id is None the front-end code will look for a topic that contains "General"
'discussion_default_topic_id':
_get_discussion_default_topic_id(course),
'enable_daily_digest':
is_forum_daily_digest_enabled()
})
context.update(get_experiment_user_metadata_context(
course,
user,
))
return context
def followed_threads(request, course_key, user_id):
"""
Ajax-only endpoint retrieving the threads followed by a specific user.
"""
course = get_course_with_access(request.user, 'load', course_key, check_if_enrolled=True)
try:
profiled_user = cc.User(id=user_id, course_id=course_key)
query_params = {
'page': 1,
'per_page': THREADS_PER_PAGE, # more than threads_per_page to show more activities
'sort_key': 'date',
}
query_params.update(
strip_none(
extract(
request.GET,
[
'page',
'sort_key',
'flagged',
'unread',
'unanswered',
]
)
)
)
try:
group_id = get_group_id_for_comments_service(request, course_key)
except ValueError:
return HttpResponseServerError("Invalid group_id")
if group_id is not None:
query_params['group_id'] = group_id
paginated_results = profiled_user.subscribed_threads(query_params)
print("\n \n \n paginated results \n \n \n ")
print(paginated_results)
query_params['page'] = paginated_results.page
query_params['num_pages'] = paginated_results.num_pages
user_info = cc.User.from_django_user(request.user).to_dict()
with function_trace("get_metadata_for_threads"):
annotated_content_info = utils.get_metadata_for_threads(
course_key,
paginated_results.collection,
request.user, user_info
)
if request.is_ajax():
is_staff = has_permission(request.user, 'openclose_thread', course.id)
return utils.JsonResponse({
'annotated_content_info': annotated_content_info,
'discussion_data': [
utils.prepare_content(thread, course_key, is_staff) for thread in paginated_results.collection
],
'page': query_params['page'],
'num_pages': query_params['num_pages'],
})
#TODO remove non-AJAX support, it does not appear to be used and does not appear to work.
else:
context = {
'course': course,
'user': request.user,
'django_user': User.objects.get(id=user_id),
'profiled_user': profiled_user.to_dict(),
'threads': paginated_results.collection,
'user_info': user_info,
'annotated_content_info': annotated_content_info,
# 'content': content,
}
return render_to_response('discussion/user_profile.html', context)
except User.DoesNotExist:
raise Http404
def create_user_profile_context(request, course_key, user_id):
""" Generate a context dictionary for the user profile. """
user = cc.User.from_django_user(request.user)
course = get_course_with_access(request.user, 'load', course_key, check_if_enrolled=True)
# If user is not enrolled in the course, do not proceed.
django_user = User.objects.get(id=user_id)
if not CourseEnrollment.is_enrolled(django_user, course.id):
raise Http404
query_params = {
'page': request.GET.get('page', 1),
'per_page': THREADS_PER_PAGE, # more than threads_per_page to show more activities
}
group_id = get_group_id_for_comments_service(request, course_key)
if group_id is not None:
query_params['group_id'] = group_id
profiled_user = cc.User(id=user_id, course_id=course_key, group_id=group_id)
else:
profiled_user = cc.User(id=user_id, course_id=course_key)
threads, page, num_pages = profiled_user.active_threads(query_params)
query_params['page'] = page
query_params['num_pages'] = num_pages
with function_trace("get_metadata_for_threads"):
user_info = cc.User.from_django_user(request.user).to_dict()
annotated_content_info = utils.get_metadata_for_threads(course_key, threads, request.user, user_info)
is_staff = has_permission(request.user, 'openclose_thread', course.id)
threads = [utils.prepare_content(thread, course_key, is_staff) for thread in threads]
with function_trace("add_courseware_context"):
add_courseware_context(threads, course, request.user)
# TODO: LEARNER-3854: If we actually implement Learner Analytics code, this
# code was original protected to not run in user_profile() if is_ajax().
# Someone should determine if that is still necessary (i.e. was that ever
# called as is_ajax()) and clean this up as necessary.
user_roles = django_user.roles.filter(
course_id=course.id
).order_by("name").values_list("name", flat=True).distinct()
with function_trace("get_cohort_info"):
course_discussion_settings = get_course_discussion_settings(course_key)
user_group_id = get_group_id_for_user(request.user, course_discussion_settings)
context = _create_base_discussion_view_context(request, course_key)
context.update({
'django_user': django_user,
'django_user_roles': user_roles,
'profiled_user': profiled_user.to_dict(),
'threads': threads,
'user_group_id': user_group_id,
'annotated_content_info': annotated_content_info,
'page': query_params['page'],
'num_pages': query_params['num_pages'],
'sort_preference': user.default_sort_key,
'learner_profile_page_url': reverse('learner_profile', kwargs={'username': django_user.username}),
})
return context
def _create_discussion_board_context(request, base_context, thread=None):
"""
Returns the template context for rendering the discussion board.
"""
context = base_context.copy()
course = context['course']
course_key = course.id
thread_id = thread.id if thread else None
discussion_id = thread.commentable_id if thread else None
course_settings = context['course_settings']
user = context['user']
cc_user = cc.User.from_django_user(user)
user_info = context['user_info']
if thread:
# Since we're in page render mode, and the discussions UI will request the thread list itself,
# we need only return the thread information for this one.
threads = [thread.to_dict()]
for thread in threads:
# patch for backward compatibility with comments service
if "pinned" not in thread:
thread["pinned"] = False
thread_pages = 1
root_url = reverse('forum_form_discussion', args=[unicode(course.id)])
else:
threads, query_params = get_threads(request, course, user_info) # This might process a search query
thread_pages = query_params['num_pages']
root_url = request.path
is_staff = has_permission(user, 'openclose_thread', course.id)
threads = [utils.prepare_content(thread, course_key, is_staff) for thread in threads]
with function_trace("get_metadata_for_threads"):
annotated_content_info = utils.get_metadata_for_threads(course_key, threads, user, user_info)
with function_trace("add_courseware_context"):
add_courseware_context(threads, course, user)
with function_trace("get_cohort_info"):
course_discussion_settings = get_course_discussion_settings(course_key)
user_group_id = get_group_id_for_user(user, course_discussion_settings)
context.update({
'root_url': root_url,
'discussion_id': discussion_id,
'thread_id': thread_id,
'threads': threads,
'thread_pages': thread_pages,
'annotated_content_info': annotated_content_info,
'is_moderator': has_permission(user, "see_all_cohorts", course_key),
'groups': course_settings["groups"], # still needed to render _thread_list_template
'user_group_id': user_group_id, # read from container in NewPostView
'sort_preference': cc_user.default_sort_key,
'category_map': course_settings["category_map"],
'course_settings': course_settings,
'is_commentable_divided': is_commentable_divided(course_key, discussion_id, course_discussion_settings),
# If the default topic id is None the front-end code will look for a topic that contains "General"
'discussion_default_topic_id': _get_discussion_default_topic_id(course),
})
context.update(
get_experiment_user_metadata_context(
course,
user,
)
)
return context
