diff options
Diffstat (limited to 'pydis_site/apps/api/viewsets')
| -rw-r--r-- | pydis_site/apps/api/viewsets/bot/off_topic_channel_name.py | 27 |
1 files changed, 25 insertions, 2 deletions
diff --git a/pydis_site/apps/api/viewsets/bot/off_topic_channel_name.py b/pydis_site/apps/api/viewsets/bot/off_topic_channel_name.py index d6da2399..826ad25e 100644 --- a/pydis_site/apps/api/viewsets/bot/off_topic_channel_name.py +++ b/pydis_site/apps/api/viewsets/bot/off_topic_channel_name.py @@ -1,3 +1,4 @@ +from django.db.models import Case, Value, When from django.db.models.query import QuerySet from django.http.request import HttpRequest from django.shortcuts import get_object_or_404 @@ -20,7 +21,9 @@ class OffTopicChannelNameViewSet(DestroyModelMixin, ViewSet): Return all known off-topic channel names from the database. If the `random_items` query parameter is given, for example using... $ curl api.pythondiscord.local:8000/bot/off-topic-channel-names?random_items=5 - ... then the API will return `5` random items from the database. + ... then the API will return `5` random items from the database + that is not used in current rotation. + When running out of names, API will mark all names to not used and start new rotation. #### Response format Return a list of off-topic-channel names: @@ -106,7 +109,27 @@ class OffTopicChannelNameViewSet(DestroyModelMixin, ViewSet): 'random_items': ["Must be a positive integer."] }) - queryset = self.get_queryset().order_by('?')[:random_count] + queryset = self.get_queryset().order_by('used', '?')[:random_count] + + # When any name is used in our listing then this means we reached end of round + # and we need to reset all other names `used` to False + if any(offtopic_name.used for offtopic_name in queryset): + # These names that we just got have to be excluded from updating used to False + self.get_queryset().update( + used=Case( + When( + name__in=(offtopic_name.name for offtopic_name in queryset), + then=Value(True) + ), + default=Value(False) + ) + ) + else: + # Otherwise mark selected names `used` to True + self.get_queryset().filter( + name__in=(offtopic_name.name for offtopic_name in queryset) + ).update(used=True) + serialized = self.serializer_class(queryset, many=True) return Response(serialized.data) |