def patch_remove_participant(request, thread, value):
try:
user_id = int(value)
except (ValueError, TypeError):
raise PermissionDenied(_("A valid integer is required."))
for participant in thread.participants_list:
if participant.user_id == user_id:
break
else:
raise PermissionDenied(_("Participant doesn't exist."))
allow_remove_participant(request.user, thread, participant.user)
remove_participant(request, thread, participant.user)
if len(thread.participants_list) == 1:
return {'deleted': True}
else:
make_participants_aware(request.user, thread)
participants = ThreadParticipantSerializer(thread.participants_list,
many=True)
return {
'deleted': False,
'participants': participants.data,
}
def patch_add_participant(request, thread, value):
allow_add_participants(request.user, thread)
try:
username = six.text_type(value).strip().lower()
if not username:
raise PermissionDenied(
_("You have to enter new participant's username."))
participant = UserModel.objects.get(slug=username)
except UserModel.DoesNotExist:
raise PermissionDenied(_("No user with such name exists."))
if participant in [p.user for p in thread.participants_list]:
raise PermissionDenied(_("This user is already thread participant."))
allow_add_participant(request.user, participant)
add_participant(request, thread, participant)
make_participants_aware(request.user, thread)
participants = ThreadParticipantSerializer(
thread.participants_list, many=True)
return {
'participants': participants.data
}
def patch_add_participant(request, thread, value):
allow_add_participants(request.user, thread)
try:
username = six.text_type(value).strip().lower()
if not username:
raise ValidationError(
_("You have to enter new participant's username."))
participant = UserModel.objects.get(slug=username)
except UserModel.DoesNotExist:
raise ValidationError(_("No user with such name exists."))
if participant in [p.user for p in thread.participants_list]:
raise ValidationError(_("This user is already thread participant."))
max_participants = request.user.acl_cache[
'max_private_thread_participants']
if max_participants:
current_participants = len(thread.participants_list)
if current_participants >= max_participants:
raise ValidationError(
_("You can't add any more new users to this thread."))
try:
allow_add_participant(request.user, participant)
except PermissionDenied as e:
raise ValidationError(six.text_type(e))
add_participant(request, thread, participant)
make_participants_aware(request.user, thread)
participants = ThreadParticipantSerializer(thread.participants_list,
many=True)
return {'participants': participants.data}
def patch_replace_owner(request, thread, value):
try:
user_id = int(value)
except (TypeError, ValueError):
raise ValidationError(_("A valid integer is required."))
for participant in thread.participants_list:
if participant.user_id == user_id:
if participant.is_owner:
raise ValidationError(_("This user already is thread owner."))
else:
break
else:
raise ValidationError(_("Participant doesn't exist."))
allow_change_owner(request.user, thread)
change_owner(request, thread, participant.user)
make_participants_aware(request.user, thread)
participants = ThreadParticipantSerializer(thread.participants_list, many=True)
return {'participants': participants.data}