feat(market): base models

polylan_submitter/market/admin.py

@@ -0,0 +1,3 @@
+from django.contrib import admin
+
+# Register your models here.

polylan_submitter/market/apps.py

@@ -0,0 +1,6 @@
+from django.apps import AppConfig
+
+
+class MarketConfig(AppConfig):
+    default_auto_field = "django.db.models.BigAutoField"
+    name = "market"

polylan_submitter/market/migrations/0001_initial.py

@@ -0,0 +1,188 @@
+# Generated by Django 5.2.7 on 2026-05-23 15:45
+
+import django.db.models.deletion
+import uuid
+from django.conf import settings
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name="Market",
+            fields=[
+                (
+                    "id",
+                    models.BigAutoField(
+                        auto_created=True,
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
+                    ),
+                ),
+                (
+                    "uuid",
+                    models.UUIDField(default=uuid.uuid4, editable=False, unique=True),
+                ),
+                ("created_at", models.DateTimeField(auto_now_add=True)),
+                ("updated_at", models.DateTimeField(auto_now=True)),
+                ("title", models.CharField(max_length=255)),
+                ("description", models.TextField(blank=True)),
+                (
+                    "type",
+                    models.CharField(
+                        choices=[("yes_no", "Yes/No"), ("multiple", "Multiple Choice")],
+                        default="yes_no",
+                        max_length=10,
+                    ),
+                ),
+                (
+                    "status",
+                    models.CharField(
+                        choices=[
+                            ("open", "Open"),
+                            ("closed", "Closed"),
+                            ("resolved", "Resolved"),
+                        ],
+                        default="open",
+                        max_length=10,
+                    ),
+                ),
+                ("end_date", models.DateTimeField()),
+                (
+                    "created_by",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.PROTECT,
+                        to=settings.AUTH_USER_MODEL,
+                    ),
+                ),
+            ],
+            options={
+                "ordering": ["-created_at"],
+            },
+        ),
+        migrations.CreateModel(
+            name="MarketOption",
+            fields=[
+                (
+                    "id",
+                    models.BigAutoField(
+                        auto_created=True,
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
+                    ),
+                ),
+                (
+                    "uuid",
+                    models.UUIDField(default=uuid.uuid4, editable=False, unique=True),
+                ),
+                ("created_at", models.DateTimeField(auto_now_add=True)),
+                ("updated_at", models.DateTimeField(auto_now=True)),
+                ("text", models.CharField(max_length=255)),
+                ("position", models.PositiveIntegerField(default=0)),
+                (
+                    "market",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.CASCADE,
+                        related_name="options",
+                        to="market.market",
+                    ),
+                ),
+            ],
+            options={
+                "ordering": ["position"],
+            },
+        ),
+        migrations.AddField(
+            model_name="market",
+            name="winning_option",
+            field=models.ForeignKey(
+                blank=True,
+                null=True,
+                on_delete=django.db.models.deletion.SET_NULL,
+                related_name="market_won",
+                to="market.marketoption",
+            ),
+        ),
+        migrations.CreateModel(
+            name="UserBet",
+            fields=[
+                (
+                    "id",
+                    models.BigAutoField(
+                        auto_created=True,
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
+                    ),
+                ),
+                (
+                    "uuid",
+                    models.UUIDField(default=uuid.uuid4, editable=False, unique=True),
+                ),
+                ("created_at", models.DateTimeField(auto_now_add=True)),
+                ("updated_at", models.DateTimeField(auto_now=True)),
+                ("amount", models.PositiveIntegerField()),
+                (
+                    "option",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.CASCADE,
+                        related_name="user_bets",
+                        to="market.marketoption",
+                    ),
+                ),
+                (
+                    "user",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.CASCADE,
+                        related_name="bets",
+                        to=settings.AUTH_USER_MODEL,
+                    ),
+                ),
+            ],
+        ),
+        migrations.AddIndex(
+            model_name="marketoption",
+            index=models.Index(
+                fields=["market", "position"], name="market_mark_market__8679ce_idx"
+            ),
+        ),
+        migrations.AddConstraint(
+            model_name="marketoption",
+            constraint=models.UniqueConstraint(
+                fields=("market", "position"), name="unique_market_option_position"
+            ),
+        ),
+        migrations.AddIndex(
+            model_name="market",
+            index=models.Index(
+                fields=["status", "-created_at"], name="market_mark_status_1ef6c3_idx"
+            ),
+        ),
+        migrations.AddIndex(
+            model_name="market",
+            index=models.Index(
+                fields=["end_date"], name="market_mark_end_dat_26bec0_idx"
+            ),
+        ),
+        migrations.AddIndex(
+            model_name="userbet",
+            index=models.Index(
+                fields=["user", "option"], name="market_user_user_id_5e43d9_idx"
+            ),
+        ),
+        migrations.AddConstraint(
+            model_name="userbet",
+            constraint=models.UniqueConstraint(
+                fields=("user", "option"), name="unique_user_bet_per_option"
+            ),
+        ),
+    ]

polylan_submitter/market/models.py

@@ -0,0 +1,88 @@
+import uuid
+from django.db import models
+from django.utils import timezone
+
+
+class BaseModel(models.Model):
+    uuid = models.UUIDField(default=uuid.uuid4, unique=True, editable=False)
+    created_at = models.DateTimeField(auto_now_add=True)
+    updated_at = models.DateTimeField(auto_now=True)
+
+    class Meta:
+        abstract = True
+
+
+class Market(BaseModel):
+    class Type(models.TextChoices):
+        YES_NO = "yes_no", "Yes/No"
+        MULTIPLE = "multiple", "Multiple Choice"
+
+    class Status(models.TextChoices):
+        OPEN = "open", "Open"
+        CLOSED = "closed", "Closed"
+        RESOLVED = "resolved", "Resolved"
+
+    title = models.CharField(max_length=255)
+    description = models.TextField(blank=True)
+    type = models.CharField(max_length=10, choices=Type.choices, default=Type.YES_NO)
+    status = models.CharField(max_length=10, choices=Status.choices, default=Status.OPEN)
+    end_date = models.DateTimeField()
+    created_by = models.ForeignKey("accounts.CustomUser", on_delete=models.PROTECT)
+    winning_option = models.ForeignKey(
+        "MarketOption",
+        on_delete=models.SET_NULL,
+        null=True,
+        blank=True,
+        related_name="market_won",
+    )
+
+    class Meta:
+        ordering = ["-created_at"]
+        indexes = [
+            models.Index(fields=["status", "-created_at"]),
+            models.Index(fields=["end_date"]),
+        ]
+
+    def __str__(self):
+        return self.title
+
+
+class MarketOption(BaseModel):
+    market = models.ForeignKey(Market, on_delete=models.CASCADE, related_name="options")
+    text = models.CharField(max_length=255)
+    position = models.PositiveIntegerField(default=0)
+
+    class Meta:
+        ordering = ["position"]
+        constraints = [
+            models.UniqueConstraint(
+                fields=["market", "position"],
+                name="unique_market_option_position",
+            ),
+        ]
+        indexes = [
+            models.Index(fields=["market", "position"]),
+        ]
+
+    def __str__(self):
+        return f"{self.market.title} - {self.text}"
+
+
+class UserBet(BaseModel):
+    user = models.ForeignKey("accounts.CustomUser", on_delete=models.CASCADE, related_name="bets")
+    option = models.ForeignKey(MarketOption, on_delete=models.CASCADE, related_name="user_bets")
+    amount = models.PositiveIntegerField()
+
+    class Meta:
+        constraints = [
+            models.UniqueConstraint(
+                fields=["user", "option"],
+                name="unique_user_bet_per_option",
+            ),
+        ]
+        indexes = [
+            models.Index(fields=["user", "option"]),
+        ]
+
+    def __str__(self):
+        return f"{self.user.username} bet {self.amount} on {self.option.text}"

polylan_submitter/market/tests.py

@@ -0,0 +1,3 @@
+from django.test import TestCase
+
+# Create your tests here.

polylan_submitter/market/views.py

@@ -0,0 +1,3 @@
+from django.shortcuts import render
+
+# Create your views here.

polylan_submitter/polylan_submitter/settings.py

@@ -44,6 +44,7 @@ INSTALLED_APPS = [
     "submissions",
     "noita",
     "games",
+    "market",
 ]
 
 MIDDLEWARE = [