Clean up docker-compose and run Black formatter over entire codebase

backend/notifications/admin.py

@@ -6,5 +6,5 @@ from .models import Notification
 @admin.register(Notification)
 class NotificationAdmin(ModelAdmin):
     model = Notification
-    search_fields = ('id', 'content')
-    list_display = ['id', 'dismissed']
+    search_fields = ("id", "content")
+    list_display = ["id", "dismissed"]

backend/notifications/apps.py

@@ -2,8 +2,8 @@ from django.apps import AppConfig
 
 
 class NotificationsConfig(AppConfig):
-    default_auto_field = 'django.db.models.BigAutoField'
-    name = 'notifications'
+    default_auto_field = "django.db.models.BigAutoField"
+    name = "notifications"
 
     def ready(self):
         import notifications.signals

backend/notifications/migrations/0001_initial.py

@@ -15,13 +15,27 @@ class Migration(migrations.Migration):
 
     operations = [
         migrations.CreateModel(
-            name='Notification',
+            name="Notification",
             fields=[
-                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
-                ('content', models.CharField(max_length=1000, null=True)),
-                ('timestamp', models.DateTimeField(auto_now_add=True)),
-                ('dismissed', models.BooleanField(default=False)),
-                ('recipient', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL)),
+                (
+                    "id",
+                    models.BigAutoField(
+                        auto_created=True,
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
+                    ),
+                ),
+                ("content", models.CharField(max_length=1000, null=True)),
+                ("timestamp", models.DateTimeField(auto_now_add=True)),
+                ("dismissed", models.BooleanField(default=False)),
+                (
+                    "recipient",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.CASCADE,
+                        to=settings.AUTH_USER_MODEL,
+                    ),
+                ),
             ],
         ),
     ]

backend/notifications/models.py

@@ -2,8 +2,7 @@ from django.db import models
 
 
 class Notification(models.Model):
-    recipient = models.ForeignKey(
-        'accounts.CustomUser', on_delete=models.CASCADE)
+    recipient = models.ForeignKey("accounts.CustomUser", on_delete=models.CASCADE)
     content = models.CharField(max_length=1000, null=True)
     timestamp = models.DateTimeField(auto_now_add=True, editable=False)
     dismissed = models.BooleanField(default=False)

backend/notifications/serializers.py

@@ -3,10 +3,9 @@ from notifications.models import Notification
 
 
 class NotificationSerializer(serializers.ModelSerializer):
-    timestamp = serializers.DateTimeField(
-        format="%m-%d-%Y %I:%M %p", read_only=True)
+    timestamp = serializers.DateTimeField(format="%m-%d-%Y %I:%M %p", read_only=True)
 
     class Meta:
         model = Notification
-        fields = '__all__'
-        read_only_fields = ('id', 'recipient', 'content', 'timestamp')
+        fields = "__all__"
+        read_only_fields = ("id", "recipient", "content", "timestamp")

backend/notifications/signals.py

@@ -9,5 +9,5 @@ from django.core.cache import cache
 @receiver(post_save, sender=Notification)
 def clear_cache_after_notification_update(sender, instance, **kwargs):
     # Clear cache
-    cache.delete('notifications')
-    cache.delete(f'notifications_user:{instance.recipient.id}')
+    cache.delete("notifications")
+    cache.delete(f"notifications_user:{instance.recipient.id}")

backend/notifications/tasks.py

@@ -9,5 +9,4 @@ def cleanup_notifications():
     three_days_ago = timezone.now() - timezone.timedelta(days=3)
 
     # Delete notifications that are older than 3 days and dismissed
-    Notification.objects.filter(
-        dismissed=True, timestamp__lte=three_days_ago).delete()
+    Notification.objects.filter(dismissed=True, timestamp__lte=three_days_ago).delete()

backend/notifications/urls.py

@@ -3,8 +3,7 @@ from notifications.views import NotificationViewSet
 from rest_framework.routers import DefaultRouter
 
 router = DefaultRouter()
-router.register(r'', NotificationViewSet,
-                basename="Notifications")
+router.register(r"", NotificationViewSet, basename="Notifications")
 urlpatterns = [
-    path('', include(router.urls)),
+    path("", include(router.urls)),
 ]

backend/notifications/views.py

@@ -6,30 +6,33 @@ from django.core.cache import cache
 
 
 class NotificationViewSet(viewsets.ModelViewSet):
-    http_method_names = ['get', 'patch', 'delete']
+    http_method_names = ["get", "patch", "delete"]
     serializer_class = NotificationSerializer
     queryset = Notification.objects.all()
 
     def get_queryset(self):
         user = self.request.user
-        key = f'notifications_user:{user.id}'
+        key = f"notifications_user:{user.id}"
         queryset = cache.get(key)
         if not queryset:
-            queryset = Notification.objects.filter(
-                recipient=user).order_by('-timestamp')
-            cache.set(key, queryset, 60*60)
+            queryset = Notification.objects.filter(recipient=user).order_by(
+                "-timestamp"
+            )
+            cache.set(key, queryset, 60 * 60)
         return queryset
 
     def update(self, request, *args, **kwargs):
         instance = self.get_object()
         if instance.recipient != request.user:
             raise PermissionDenied(
-                "You do not have permission to update this notification.")
+                "You do not have permission to update this notification."
+            )
         return super().update(request, *args, **kwargs)
 
     def destroy(self, request, *args, **kwargs):
         instance = self.get_object()
         if instance.recipient != request.user:
             raise PermissionDenied(
-                "You do not have permission to delete this notification.")
+                "You do not have permission to delete this notification."
+            )
         return super().destroy(request, *args, **kwargs)