Update dependency ruff to v0.15.7

Reviewed-on: #19

.editorconfig

@@ -0,0 +1,10 @@
+root = true
+
+[*]
+charset = utf-8
+end_of_line = lf
+indent_size = 4
+indent_style = space
+insert_final_newline = true
+max_line_length = 120
+trim_trailing_whitespace = true

Dockerfile

@@ -1,8 +1,10 @@
 FROM python:3.14-alpine
 ENV PYTHONUNBUFFERED=1
-WORKDIR /code/
+COPY --from=ghcr.io/astral-sh/uv:latest /uv /uvx /usr/local/bin/
-COPY requirements.txt .
+WORKDIR /app
-RUN pip install --upgrade pip && \
+COPY pyproject.toml .
-    pip install --no-cache-dir --requirement requirements.txt
+ENV VIRTUAL_ENV=/opt/venv
+RUN uv venv $VIRTUAL_ENV && uv pip install -r pyproject.toml
+ENV PATH="/opt/venv/bin:$PATH"
 COPY . .
 ENTRYPOINT ["./entrypoint.sh"]

docker-compose.yml

@@ -1,7 +1,6 @@
 services:
-
     db:
-    image: postgres:17-alpine
+        image: postgres:18-alpine
         init: true
         environment:
             POSTGRES_DB: "gaehsnitzdb"
@@ -27,4 +26,4 @@ services:
         ports:
             - "80:8000"
         volumes:
-      - .:/code:rw
+            - .:/app

gaehsnitz/admin.py

@@ -20,17 +20,18 @@ class CustomUserAdmin(UserAdmin):
     ordering = ("username",)
     list_filter = []
     fieldsets = (
-        (None, {"fields": (
+        (
+            None,
+            {
+                "fields": (
                     "username",
                     "password",
-        )}),
-        ("BALANCE", {"fields": (
-            "consumed_drinks_price",
-        )}),
                 )
-    readonly_fields = (
+            },
-        "consumed_drinks_price",
+        ),
+        ("BALANCE", {"fields": ("consumed_drinks_price",)}),
     )
+    readonly_fields = ("consumed_drinks_price",)
     inlines = (ConsumptionInline,)
 
     def consumed_drinks_price(self, user: User):
@@ -61,36 +62,62 @@ class PaymentAdmin(admin.ModelAdmin):
 class DrinkAdmin(admin.ModelAdmin):
     list_display = ("name", "purchase_price_per_crate", "crates_purchased", "purchase_price_total")
     fieldsets = (
-        (None, {"fields": (
+        (None, {"fields": ("name",)}),
-            "name",
+        (
-        )}),
+            "crates",
-        ("crates", {"fields": (
+            {
+                "fields": (
                     "crates_ordered",
                     "crates_purchased",
                     "crates_returned",
-        )}),
+                )
-        ("bottles", {"fields": (
+            },
+        ),
+        (
+            "bottles",
+            {
+                "fields": (
                     "bottles_per_crate",
                     "bottles_total",
                     "bottles_returned",
-        )}),
+                )
-        ("amount", {"fields": (
+            },
+        ),
+        (
+            "amount",
+            {
+                "fields": (
                     "bottle_size",
                     "amount_per_crate",
                     "amount_total",
-        )}),
+                )
-        ("purchase", {"fields": (
+            },
+        ),
+        (
+            "purchase",
+            {
+                "fields": (
                     "purchase_price_per_crate",
                     "purchase_price_per_bottle",
                     "purchase_price_total",
-        )}),
+                )
-        ("deposit", {"fields": (
+            },
+        ),
+        (
+            "deposit",
+            {
+                "fields": (
                     "deposit_per_crate",
                     "deposit_total",
                     "deposit_refund",
                     "deposit_kept",
-        )}),
+                )
-        ("sales", {"fields": (
+            },
+        ),
+        (
+            "sales",
+            {
+                "fields": (
                     "sale_price_per_bottle",
                     "bottles_sold",
                     "sales_purchase_value",
@@ -98,15 +125,25 @@ class DrinkAdmin(admin.ModelAdmin):
                     "bottles_given_away",
                     "giveaway_purchase_value",
                     "balance",
-        )}),
+                )
+            },
+        ),
     )
     readonly_fields = (
-        "bottles_total", "bottles_returned",
+        "bottles_total",
-        "amount_per_crate", "amount_total",
+        "bottles_returned",
-        "purchase_price_per_bottle", "purchase_price_total",
+        "amount_per_crate",
-        "deposit_total", "deposit_refund", "deposit_kept",
+        "amount_total",
-        "bottles_sold", "sales_purchase_value", "sale_price_total",
+        "purchase_price_per_bottle",
-        "bottles_given_away", "giveaway_purchase_value",
+        "purchase_price_total",
+        "deposit_total",
+        "deposit_refund",
+        "deposit_kept",
+        "bottles_sold",
+        "sales_purchase_value",
+        "sale_price_total",
+        "bottles_given_away",
+        "giveaway_purchase_value",
         "balance",
     )
 

gaehsnitz/management/commands/fill_data_2022.py

@@ -46,16 +46,14 @@ def payback(user, day, month, amount, note):
 def consumption(day: int, for_free: bool, drink_dict: Dict[User, List[Tuple[int, Drink]]]):
     for user, drink_list in drink_dict.items():
         for amount, drink in drink_list:
-            Consumption.objects.create(
+            Consumption.objects.create(user=user, drink=drink, amount=amount, day=day, for_free=for_free)
-                user=user, drink=drink, amount=amount, day=day, for_free=for_free)
 
 
 class Command(BaseCommand):
     @transaction.atomic()
     def handle(self, *args, **options):
         if any(model.objects.exists() for model in [Donation, Payment, Drink, Consumption]):
-            raise CommandError(
+            raise CommandError("clear all donation, payment, drink and consumption objects before running this command")
-                "clear all donation, payment, drink and consumption objects before running this command")
 
         # --------------- PEOPLE ---------------
 
@@ -224,7 +222,10 @@ class Command(BaseCommand):
 
         # --------------- THURSDAY ---------------
 
-        consumption(day=1, for_free=False, drink_dict={
+        consumption(
+            day=1,
+            for_free=False,
+            drink_dict={
                 robert: [(2, mate), (2, radler), (1, wasser)],
                 thure: [(4, sterni), (1, krosti), (2, radler)],
                 tobi: [(7, sterni), (2, krosti)],
@@ -237,14 +238,22 @@ class Command(BaseCommand):
                 lutz: [(1, sterni), (1, wasser)],
                 lasse: [(2, sterni), (1, wasser)],
                 domi: [(1, sterni), (1, radler)],
-        })
+            },
-        consumption(day=1, for_free=True, drink_dict={
+        )
+        consumption(
+            day=1,
+            for_free=True,
+            drink_dict={
                 seth_family: [(1, krosti), (1, radler)],
-        })
+            },
+        )
 
         # --------------- FRIDAY ---------------
 
-        consumption(day=2, for_free=False, drink_dict={
+        consumption(
+            day=2,
+            for_free=False,
+            drink_dict={
                 robert: [(2, mate), (1, radler)],
                 thure: [(8, sterni), (2, krosti), (1, wasser)],
                 tobi: [(2, mate), (5, sterni), (5, krosti), (3, radler), (1, cola)],
@@ -257,21 +266,29 @@ class Command(BaseCommand):
                 peter: [(7, sterni), (1, krosti), (2, wasser)],
                 fiddi_melli: [(6, sterni), (3, radler), (1, wasser)],
                 suse: [(1, krosti), (1, radler)],
-            lilly_simon: [(1, mate), (7, sterni), (3, wasser)]
+                lilly_simon: [(1, mate), (7, sterni), (3, wasser)],
-        })
+            },
+        )
 
-        consumption(day=2, for_free=True, drink_dict={
+        consumption(
+            day=2,
+            for_free=True,
+            drink_dict={
                 seth_family: [(1, mate), (6, sterni), (3, wasser)],
                 aimee: [(1, mate), (9, sterni), (3, wasser)],
                 lutz: [(1, mate), (9, sterni), (3, wasser)],
                 lasse: [(7, sterni), (1, wasser)],
                 domi: [(1, mate), (4, sterni), (1, wasser)],
                 hans_welle: [(3, mate), (7, sterni), (7, krosti), (1, cola), (2, wasser)],
-        })
+            },
+        )
 
         # --------------- SATURDAY ---------------
 
-        consumption(day=3, for_free=False, drink_dict={
+        consumption(
+            day=3,
+            for_free=False,
+            drink_dict={
                 robert: [(4, mate), (1, cola), (4, wasser)],
                 tobi: [(9, sterni), (1, krosti), (2, radler), (1, cola)],
                 herald: [(2, mate), (2, radler), (3, wasser), (5, wein)],
@@ -290,16 +307,21 @@ class Command(BaseCommand):
                 kevin: [(1, mate), (1, radler)],
                 rebecca: [(1, radler)],
                 resi_simon: [(8, sterni), (1, radler), (1, wasser)],
-        })
+            },
+        )
 
-        consumption(day=3, for_free=True, drink_dict={
+        consumption(
+            day=3,
+            for_free=True,
+            drink_dict={
                 thure: [(1, mate), (4, sterni), (5, radler), (3, wasser)],
                 seth_family: [(1, mate), (2, sterni), (12, krosti), (1, wasser)],
                 andrew: [(3, sterni), (2, krosti), (3, radler), (1, wasser)],
                 robin: [(1, mate), (4, krosti), (2, radler)],
                 melokomplott: [(5, mate), (13, sterni), (1, krosti), (1, radler)],
                 residudes: [(2, mate), (1, sterni), (15, krosti), (7, radler), (1, wasser)],
-        })
+            },
+        )
 
         # --------------- ADMIN STUFF ---------------
 

gaehsnitz/management/commands/fill_data_2024.py

@@ -35,16 +35,14 @@ def payment(purpose, day, month, amount):
 def consumption(day: int, for_free: bool, drink_dict: Dict[User, List[Tuple[int, Drink]]]):
     for user, drink_list in drink_dict.items():
         for amount, drink in drink_list:
-            Consumption.objects.create(
+            Consumption.objects.create(user=user, drink=drink, amount=amount, day=day, for_free=for_free)
-                user=user, drink=drink, amount=amount, day=day, for_free=for_free)
 
 
 class Command(BaseCommand):
     @transaction.atomic()
     def handle(self, *args, **options):
         if any(model.objects.exists() for model in [Donation, Payment, Drink, Consumption]):
-            raise CommandError(
+            raise CommandError("clear all donation, payment, drink and consumption objects before running this command")
-                "clear all donation, payment, drink and consumption objects before running this command")
 
         # --------------- PEOPLE ---------------
 
@@ -232,7 +230,10 @@ class Command(BaseCommand):
 
         # --------------- THURSDAY ---------------
 
-        consumption(day=1, for_free=False, drink_dict={
+        consumption(
+            day=1,
+            for_free=False,
+            drink_dict={
                 enni: [(2, wasser), (9, sterni)],
                 robert: [(2, wasser), (2, freiberger), (1, spezi), (2, mate)],
                 josi: [(5, sterni), (1, radler)],
@@ -240,11 +241,15 @@ class Command(BaseCommand):
                 annemarie: [(1, wasser), (4, sterni), (1, radler)],
                 sandra: [(1, wasser), (3, sterni), (1, spezi), (1, mate)],
                 flo: [(2, wasser), (5, sterni), (1, mate), (1, helles)],
-        })
+            },
+        )
 
         # --------------- FRIDAY ---------------
 
-        consumption(day=2, for_free=False, drink_dict={
+        consumption(
+            day=2,
+            for_free=False,
+            drink_dict={
                 tobi: [(2, wasser), (9, sterni), (2, freiberger)],
                 annemarie: [(1, wasser), (5, sterni), (2, mate), (2, radler), (2, buddi), (3, sekt)],
                 sandra: [(1, freiberger), (1, buddi), (1, spezi), (2, mate), (1, radler), (2, sekt)],
@@ -267,20 +272,28 @@ class Command(BaseCommand):
                 dennis: [(1, sterni), (2, krosti)],
                 marvin: [(3, sterni), (1, krosti), (1, mate)],
                 simon: [(1, sterni)],
-        })
+            },
+        )
 
-        consumption(day=2, for_free=True, drink_dict={
+        consumption(
+            day=2,
+            for_free=True,
+            drink_dict={
                 flo: [(2, wasser), (3, sterni), (1, freiberger), (3, helles)],
                 casi: [(6, sterni)],
                 sepp: [(6, sterni)],
                 ohli: [(4, sterni)],
                 marius: [(1, radler)],
-            anonym: [(10, sterni), (10, krosti), (2, radler), (4, helles), (1, sekt)]
+                anonym: [(10, sterni), (10, krosti), (2, radler), (4, helles), (1, sekt)],
-        })
+            },
+        )
 
         # --------------- SATURDAY ---------------
 
-        consumption(day=3, for_free=False, drink_dict={
+        consumption(
+            day=3,
+            for_free=False,
+            drink_dict={
                 herald: [(1, sterni), (2, freiberger), (2, radler), (1, buddi), (5, spezi), (2, wasser)],
                 thure: [(6, sterni), (1, krosti), (1, radler), (2, spezi)],
                 sandra: [(6, sterni), (1, freiberger), (2, radler), (1, mate), (1, cola), (1, sekt)],
@@ -305,13 +318,18 @@ class Command(BaseCommand):
                 lilly: [(5, sterni), (1, mate)],
                 andrea: [(1, buddi)],
                 lena: [(1, sterni)],
-            anonym: [(2, helles), (3, sterni), (5, krosti), (2, radler), (1, cola), (2, sekt)]
+                anonym: [(2, helles), (3, sterni), (5, krosti), (2, radler), (1, cola), (2, sekt)],
-        })
+            },
+        )
 
-        consumption(day=3, for_free=True, drink_dict={
+        consumption(
+            day=3,
+            for_free=True,
+            drink_dict={
                 rockbert: [(8, krosti), (1, radler), (1, mate)],
-            anonym: [(8, sterni), (2, krosti), (2, mate), (1, cola)]
+                anonym: [(8, sterni), (2, krosti), (2, mate), (1, cola)],
-        })
+            },
+        )
 
         # --------------- ADMIN STUFF ---------------
 

gaehsnitz/management/commands/user_stats.py

@@ -20,4 +20,4 @@ class Command(BaseCommand):
                     name = id_to_name[drink_dict["drink_id"]]
                     amount = drink_dict["amount"]
                     drink_list.append(f"{amount}x {name}")
-                print(f"{user.username.capitalize()}: {euro(to_pay)} ({", ".join(drink_list)})")
+                print(f"{user.username.capitalize()}: {euro(to_pay)} ({', '.join(drink_list)})")

gaehsnitz/migrations/0001_initial.py

@@ -10,94 +10,189 @@ import gaehsnitz.models
 
 
 class Migration(migrations.Migration):
-
     initial = True
 
     dependencies = [
-        ('auth', '0012_alter_user_first_name_max_length'),
+        ("auth", "0012_alter_user_first_name_max_length"),
     ]
 
     operations = [
         migrations.CreateModel(
-            name='User',
+            name="User",
             fields=[
-                ('id', models.SmallAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ("id", models.SmallAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name="ID")),
-                ('password', models.CharField(max_length=128, verbose_name='password')),
+                ("password", models.CharField(max_length=128, verbose_name="password")),
-                ('last_login', models.DateTimeField(blank=True, null=True, verbose_name='last login')),
+                ("last_login", models.DateTimeField(blank=True, null=True, verbose_name="last login")),
-                ('is_superuser', models.BooleanField(default=False, help_text='Designates that this user has all permissions without explicitly assigning them.', verbose_name='superuser status')),
+                (
-                ('username', models.CharField(error_messages={'unique': 'A user with that username already exists.'}, help_text='Required. 150 characters or fewer. Letters, digits and @/./+/-/_ only.', max_length=150, unique=True, validators=[django.contrib.auth.validators.UnicodeUsernameValidator()], verbose_name='username')),
+                    "is_superuser",
-                ('first_name', models.CharField(blank=True, max_length=150, verbose_name='first name')),
+                    models.BooleanField(
-                ('last_name', models.CharField(blank=True, max_length=150, verbose_name='last name')),
+                        default=False,
-                ('email', models.EmailField(blank=True, max_length=254, verbose_name='email address')),
+                        help_text="Designates that this user has all permissions without explicitly assigning them.",
-                ('is_staff', models.BooleanField(default=False, help_text='Designates whether the user can log into this admin site.', verbose_name='staff status')),
+                        verbose_name="superuser status",
-                ('is_active', models.BooleanField(default=True, help_text='Designates whether this user should be treated as active. Unselect this instead of deleting accounts.', verbose_name='active')),
+                    ),
-                ('date_joined', models.DateTimeField(default=django.utils.timezone.now, verbose_name='date joined')),
+                ),
-                ('groups', models.ManyToManyField(blank=True, help_text='The groups this user belongs to. A user will get all permissions granted to each of their groups.', related_name='user_set', related_query_name='user', to='auth.group', verbose_name='groups')),
+                (
-                ('user_permissions', models.ManyToManyField(blank=True, help_text='Specific permissions for this user.', related_name='user_set', related_query_name='user', to='auth.permission', verbose_name='user permissions')),
+                    "username",
+                    models.CharField(
+                        error_messages={"unique": "A user with that username already exists."},
+                        help_text="Required. 150 characters or fewer. Letters, digits and @/./+/-/_ only.",
+                        max_length=150,
+                        unique=True,
+                        validators=[django.contrib.auth.validators.UnicodeUsernameValidator()],
+                        verbose_name="username",
+                    ),
+                ),
+                ("first_name", models.CharField(blank=True, max_length=150, verbose_name="first name")),
+                ("last_name", models.CharField(blank=True, max_length=150, verbose_name="last name")),
+                ("email", models.EmailField(blank=True, max_length=254, verbose_name="email address")),
+                (
+                    "is_staff",
+                    models.BooleanField(
+                        default=False,
+                        help_text="Designates whether the user can log into this admin site.",
+                        verbose_name="staff status",
+                    ),
+                ),
+                (
+                    "is_active",
+                    models.BooleanField(
+                        default=True,
+                        help_text="Designates whether this user should be treated as active. Unselect this instead of deleting accounts.",
+                        verbose_name="active",
+                    ),
+                ),
+                ("date_joined", models.DateTimeField(default=django.utils.timezone.now, verbose_name="date joined")),
+                (
+                    "groups",
+                    models.ManyToManyField(
+                        blank=True,
+                        help_text="The groups this user belongs to. A user will get all permissions granted to each of their groups.",
+                        related_name="user_set",
+                        related_query_name="user",
+                        to="auth.group",
+                        verbose_name="groups",
+                    ),
+                ),
+                (
+                    "user_permissions",
+                    models.ManyToManyField(
+                        blank=True,
+                        help_text="Specific permissions for this user.",
+                        related_name="user_set",
+                        related_query_name="user",
+                        to="auth.permission",
+                        verbose_name="user permissions",
+                    ),
+                ),
             ],
             options={
-                'verbose_name': 'user',
+                "verbose_name": "user",
-                'verbose_name_plural': 'users',
+                "verbose_name_plural": "users",
-                'abstract': False,
+                "abstract": False,
             },
             managers=[
-                ('objects', django.contrib.auth.models.UserManager()),
+                ("objects", django.contrib.auth.models.UserManager()),
             ],
         ),
         migrations.CreateModel(
-            name='Drink',
+            name="Drink",
             fields=[
-                ('id', models.SmallAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ("id", models.SmallAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name="ID")),
-                ('name', models.CharField(max_length=32, unique=True)),
+                ("name", models.CharField(max_length=32, unique=True)),
-                ('crates_ordered', models.PositiveSmallIntegerField(help_text='just informational to see how good we planned, not the actual consumed/paid drinks')),
+                (
-                ('crates_purchased', models.PositiveSmallIntegerField()),
+                    "crates_ordered",
-                ('crates_returned', models.PositiveSmallIntegerField()),
+                    models.PositiveSmallIntegerField(
-                ('purchase_price_per_crate', gaehsnitz.models.PriceField(decimal_places=2, max_digits=6)),
+                        help_text="just informational to see how good we planned, not the actual consumed/paid drinks"
-                ('deposit_per_crate', gaehsnitz.models.PriceField(decimal_places=2, max_digits=6)),
+                    ),
-                ('bottles_per_crate', models.PositiveSmallIntegerField()),
+                ),
-                ('bottle_size', models.FloatField()),
+                ("crates_purchased", models.PositiveSmallIntegerField()),
-                ('sale_price_per_bottle', gaehsnitz.models.PriceField(decimal_places=2, max_digits=6)),
+                ("crates_returned", models.PositiveSmallIntegerField()),
+                ("purchase_price_per_crate", gaehsnitz.models.PriceField(decimal_places=2, max_digits=6)),
+                ("deposit_per_crate", gaehsnitz.models.PriceField(decimal_places=2, max_digits=6)),
+                ("bottles_per_crate", models.PositiveSmallIntegerField()),
+                ("bottle_size", models.FloatField()),
+                ("sale_price_per_bottle", gaehsnitz.models.PriceField(decimal_places=2, max_digits=6)),
             ],
         ),
         migrations.CreateModel(
-            name='Payment',
+            name="Payment",
             fields=[
-                ('id', models.SmallAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ("id", models.SmallAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name="ID")),
-                ('purpose', models.CharField(max_length=64)),
+                ("purpose", models.CharField(max_length=64)),
-                ('date', models.DateField()),
+                ("date", models.DateField()),
-                ('amount', gaehsnitz.models.PriceField(decimal_places=2, max_digits=6)),
+                ("amount", gaehsnitz.models.PriceField(decimal_places=2, max_digits=6)),
-                ('from_user', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, related_name='payments', related_query_name='payment', to=settings.AUTH_USER_MODEL)),
+                (
+                    "from_user",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.PROTECT,
+                        related_name="payments",
+                        related_query_name="payment",
+                        to=settings.AUTH_USER_MODEL,
+                    ),
+                ),
             ],
         ),
         migrations.CreateModel(
-            name='Payback',
+            name="Payback",
             fields=[
-                ('id', models.SmallAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ("id", models.SmallAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name="ID")),
-                ('date', models.DateField()),
+                ("date", models.DateField()),
-                ('amount', gaehsnitz.models.PriceField(decimal_places=2, max_digits=6)),
+                ("amount", gaehsnitz.models.PriceField(decimal_places=2, max_digits=6)),
-                ('note', models.CharField(blank=True, default='', max_length=64)),
+                ("note", models.CharField(blank=True, default="", max_length=64)),
-                ('to_user', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, related_name='paybacks', related_query_name='payback', to=settings.AUTH_USER_MODEL)),
+                (
+                    "to_user",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.PROTECT,
+                        related_name="paybacks",
+                        related_query_name="payback",
+                        to=settings.AUTH_USER_MODEL,
+                    ),
+                ),
             ],
         ),
         migrations.CreateModel(
-            name='Donation',
+            name="Donation",
             fields=[
-                ('id', models.SmallAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ("id", models.SmallAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name="ID")),
-                ('date', models.DateField()),
+                ("date", models.DateField()),
-                ('amount', gaehsnitz.models.PriceField(decimal_places=2, max_digits=6)),
+                ("amount", gaehsnitz.models.PriceField(decimal_places=2, max_digits=6)),
-                ('note', models.CharField(blank=True, default='', max_length=64)),
+                ("note", models.CharField(blank=True, default="", max_length=64)),
-                ('from_user', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, related_name='donations', related_query_name='donation', to=settings.AUTH_USER_MODEL)),
+                (
+                    "from_user",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.PROTECT,
+                        related_name="donations",
+                        related_query_name="donation",
+                        to=settings.AUTH_USER_MODEL,
+                    ),
+                ),
             ],
         ),
         migrations.CreateModel(
-            name='Consumption',
+            name="Consumption",
             fields=[
-                ('id', models.SmallAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ("id", models.SmallAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name="ID")),
-                ('amount', models.PositiveSmallIntegerField()),
+                ("amount", models.PositiveSmallIntegerField()),
-                ('day', models.PositiveSmallIntegerField(choices=[(1, 'Do'), (2, 'Fr'), (3, 'Sa')])),
+                ("day", models.PositiveSmallIntegerField(choices=[(1, "Do"), (2, "Fr"), (3, "Sa")])),
-                ('for_free', models.BooleanField(default=False)),
+                ("for_free", models.BooleanField(default=False)),
-                ('drink', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='consumption_list', related_query_name='consumption', to='gaehsnitz.drink')),
+                (
-                ('user', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='consumption_list', related_query_name='consumption', to=settings.AUTH_USER_MODEL)),
+                    "drink",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.CASCADE,
+                        related_name="consumption_list",
+                        related_query_name="consumption",
+                        to="gaehsnitz.drink",
+                    ),
+                ),
+                (
+                    "user",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.CASCADE,
+                        related_name="consumption_list",
+                        related_query_name="consumption",
+                        to=settings.AUTH_USER_MODEL,
+                    ),
+                ),
             ],
         ),
     ]

gaehsnitz/migrations/0002_remove_donation_from_user_remove_payment_from_user_and_more.py

@@ -4,26 +4,25 @@ from django.db import migrations, models
 
 
 class Migration(migrations.Migration):
-
     dependencies = [
-        ('gaehsnitz', '0001_initial'),
+        ("gaehsnitz", "0001_initial"),
     ]
 
     operations = [
         migrations.RemoveField(
-            model_name='donation',
+            model_name="donation",
-            name='from_user',
+            name="from_user",
         ),
         migrations.RemoveField(
-            model_name='payment',
+            model_name="payment",
-            name='from_user',
+            name="from_user",
         ),
         migrations.AlterField(
-            model_name='consumption',
+            model_name="consumption",
-            name='day',
+            name="day",
-            field=models.PositiveSmallIntegerField(choices=[(1, 'Do'), (2, 'Fr'), (3, 'Sa'), (4, 'So')]),
+            field=models.PositiveSmallIntegerField(choices=[(1, "Do"), (2, "Fr"), (3, "Sa"), (4, "So")]),
         ),
         migrations.DeleteModel(
-            name='Payback',
+            name="Payback",
         ),
     ]

gaehsnitz/models.py

@@ -4,14 +4,12 @@ from django.db.models import Sum, F
 
 
 class PriceField(models.DecimalField):
-
     def __init__(self, verbose_name=None, name=None, **kwargs):
         kwargs.update({"max_digits": 6, "decimal_places": 2})
         super().__init__(verbose_name, name, **kwargs)
 
 
 class User(AbstractUser):
-
     @property
     def paid_drinks(self):
         return self.consumption_list.filter(for_free=False)
@@ -22,9 +20,9 @@ class User(AbstractUser):
 
     @property
     def consumed_drinks_price(self):
-        query = self.paid_drinks \
+        query = self.paid_drinks.annotate(cost=F("amount") * F("drink__sale_price_per_bottle")).aggregate(
-            .annotate(cost=F("amount") * F("drink__sale_price_per_bottle")) \
+            sum=Sum("cost")
-            .aggregate(sum=Sum("cost"))
+        )
         return query["sum"] or 0
 
 
@@ -45,7 +43,6 @@ class Payment(models.Model):
     amount = PriceField()
 
 
-
 class Drink(models.Model):
     name = models.CharField(max_length=32, unique=True)
     crates_ordered = models.PositiveSmallIntegerField(
@@ -127,11 +124,11 @@ class Drink(models.Model):
 
 class Consumption(models.Model):
     user = models.ForeignKey(
-        to=User, on_delete=models.CASCADE,
+        to=User, on_delete=models.CASCADE, related_name="consumption_list", related_query_name="consumption"
-        related_name="consumption_list", related_query_name="consumption")
+    )
     drink = models.ForeignKey(
-        to=Drink, on_delete=models.CASCADE,
+        to=Drink, on_delete=models.CASCADE, related_name="consumption_list", related_query_name="consumption"
-        related_name="consumption_list", related_query_name="consumption")
+    )
     amount = models.PositiveSmallIntegerField()
     day = models.PositiveSmallIntegerField(choices=[(1, "Do"), (2, "Fr"), (3, "Sa"), (4, "So")])
     for_free = models.BooleanField(default=False)

gaehsnitz/views.py

@@ -14,9 +14,11 @@ class GaehsnitzTemplateView(TemplateView):
         context = super().get_context_data(**kwargs)
         delta_til_start = festival_start_date - date.today()
         days_til_start = max(delta_til_start.days, 0)
-        context.update({
+        context.update(
+            {
                 "days_til_festival_start": days_til_start,
-        })
+            }
+        )
         return context
 
 
@@ -55,12 +57,14 @@ class FinanceView(GaehsnitzTemplateView):
 
         displayed_payments.append(Payment(purpose="Bands", amount=band_sum))
 
-        context.update({
+        context.update(
+            {
                 "total_donations": total_donations,
                 "total_payments": total_payments,
                 "total_balance": total_balance,
                 "payments": displayed_payments,
-        })
+            }
+        )
         return context
 
 

gaehsnitzproject/wsgi.py

@@ -2,6 +2,6 @@ import os
 
 from django.core.wsgi import get_wsgi_application
 
-os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'gaehsnitzproject.settings')
+os.environ.setdefault("DJANGO_SETTINGS_MODULE", "gaehsnitzproject.settings")
 
 application = get_wsgi_application()

manage.py

@@ -1,11 +1,12 @@
 #!/usr/bin/env python
 """Django's command-line utility for administrative tasks."""
+
 import os
 import sys
 
 
 def main():
-    os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'gaehsnitzproject.settings')
+    os.environ.setdefault("DJANGO_SETTINGS_MODULE", "gaehsnitzproject.settings")
     try:
         from django.core.management import execute_from_command_line
     except ImportError as exc:
@@ -17,5 +18,5 @@ def main():
     execute_from_command_line(sys.argv)
 
 
-if __name__ == '__main__':
+if __name__ == "__main__":
     main()

pyproject.toml

@@ -0,0 +1,21 @@
+[project]
+name = "gaehsnitz"
+version = "0.1.0"
+requires-python = ">=3.14"
+dependencies = [
+    "django==6.0.3",
+    "gunicorn==25.1.0",
+    "psycopg[binary]==3.3.3",
+]
+
+[dependency-groups]
+dev = [
+    "ruff==0.15.7",
+]
+
+[tool.ruff]
+target-version = "py314"
+line-length = 120
+
+[tool.ruff.lint]
+select = ["E", "F", "W", "I"]

renovate.json5

@@ -1,7 +1,4 @@
 {
-  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+    $schema: "https://docs.renovatebot.com/renovate-schema.json",
-  "extends": [
+    extends: ["config:recommended", ":configMigration"],
-    "config:recommended",
-    ":configMigration"
-  ]
 }

requirements.txt

@@ -1,3 +0,0 @@
-django==5.2.8
-gunicorn==23.0.0
-psycopg[binary]==3.3.1