feat: add events app + "multi-tenants" aka multi-events

polylan_submitter/market/api.py

@@ -17,11 +17,13 @@ from market.schemas import (
 
 router = Router(tags=["market"])
 
+PREFIX = "/events/{event_path}/market"
 
-@router.get("/", response=List[MarketListSchema])
-def list_markets(request):
+
+@router.get(f"{PREFIX}/", response=List[MarketListSchema])
+def list_markets(request, event_path: str):
     """List all markets (excludes draft markets)."""
-    markets = Market.objects.exclude(status=Market.Status.DRAFT)
+    markets = Market.for_event.exclude(status=Market.Status.DRAFT)
     # Prefetch options with total_bets annotation sorted by total_bets desc, then text asc
     options_queryset = MarketOption.objects.annotate(
         total_bets=Coalesce(Sum("user_bets__amount"), 0)
@@ -30,38 +32,40 @@ def list_markets(request):
     return markets.prefetch_related(Prefetch("options", queryset=options_queryset))
 
 
-@router.get("/user/bets", response=List[UserBetSchema])
-def list_user_bets(request):
+@router.get(f"{PREFIX}/user/bets", response=List[UserBetSchema])
+def list_user_bets(request, event_path: str):
     """List all bets placed by the current user."""
     if not request.user.is_authenticated:
         raise HttpError(401, "Authentication required")
 
     return (
-        UserBet.objects.filter(user=request.user)
+        UserBet.objects.filter(user=request.user, option__market__event=request.event)
         .select_related("option__market")
         .prefetch_related("option__market__options")
     )
 
 
-@router.post("/{market_uuid}/actions/close")
-def close_market(request, market_uuid: str):
+@router.post(f"{PREFIX}/{{market_uuid}}/actions/close")
+def close_market(request, event_path: str, market_uuid: str):
     """Close a market. Admin only."""
     if not request.user.is_staff:
         raise HttpError(403, "Permission denied")
 
-    market = get_object_or_404(Market, uuid=market_uuid)
+    market = get_object_or_404(Market, uuid=market_uuid, event=request.event)
     market.status = Market.Status.CLOSED
     market.save(update_fields=["status", "updated_at"])
     return {"status": Market.Status.CLOSED}
 
 
-@router.post("/{market_uuid}/actions/resolve", response=MarketListSchema)
-def resolve_market(request, market_uuid: str, payload: ResolveMarketSchema):
+@router.post(f"{PREFIX}/{{market_uuid}}/actions/resolve", response=MarketListSchema)
+def resolve_market(
+    request, event_path: str, market_uuid: str, payload: ResolveMarketSchema
+):
     """Resolve a market with a winning option. Admin only."""
     if not request.user.is_staff:
         raise HttpError(403, "Permission denied")
 
-    market = get_object_or_404(Market, uuid=market_uuid)
+    market = get_object_or_404(Market, uuid=market_uuid, event=request.event)
     winning_option = get_object_or_404(MarketOption, uuid=payload.winning_option_uuid)
 
     if winning_option.market_id != market.id:
@@ -129,13 +133,15 @@ def resolve_market(request, market_uuid: str, payload: ResolveMarketSchema):
     return market
 
 
-@router.post("/{market_uuid}/bets", response=UserBetSchema)
-def create_bet(request, market_uuid: str, payload: UserBetCreateSchema):
+@router.post(f"{PREFIX}/{{market_uuid}}/bets", response=UserBetSchema)
+def create_bet(
+    request, event_path: str, market_uuid: str, payload: UserBetCreateSchema
+):
     """Place a bet on a market option."""
     if not request.user.is_authenticated:
         raise HttpError(401, "Authentication required")
 
-    market = get_object_or_404(Market, uuid=market_uuid)
+    market = get_object_or_404(Market, uuid=market_uuid, event=request.event)
     option = get_object_or_404(MarketOption, uuid=payload.option_uuid)
 
     if option.market_id != market.id:

polylan_submitter/market/migrations/0007_market_event.py

@@ -0,0 +1,24 @@
+# Generated by Django 6.0.5 on 2026-09-15 21:10
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ("events", "0002_seed_polylan_43"),
+        ("market", "0006_alter_market_status"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="market",
+            name="event",
+            field=models.ForeignKey(
+                null=True,
+                on_delete=django.db.models.deletion.CASCADE,
+                related_name="markets",
+                to="events.event",
+            ),
+        ),
+    ]

polylan_submitter/market/migrations/0008_backfill_event.py

@@ -0,0 +1,25 @@
+from django.db import migrations
+
+EVENT_PATH = "polylan-43"
+
+
+def backfill_event(apps, schema_editor):
+    Event = apps.get_model("events", "Event")
+    Market = apps.get_model("market", "Market")
+    event = Event.objects.get(path=EVENT_PATH)
+    Market.objects.filter(event__isnull=True).update(event=event)
+
+
+def noop(apps, schema_editor):
+    pass
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ("market", "0007_market_event"),
+        ("events", "0002_seed_polylan_43"),
+    ]
+
+    operations = [
+        migrations.RunPython(backfill_event, noop),
+    ]

polylan_submitter/market/migrations/0009_event_required.py

@@ -0,0 +1,20 @@
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ("market", "0008_backfill_event"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="market",
+            name="event",
+            field=models.ForeignKey(
+                on_delete=django.db.models.deletion.CASCADE,
+                related_name="markets",
+                to="events.event",
+            ),
+        ),
+    ]

polylan_submitter/market/models.py

@@ -1,6 +1,9 @@
 import uuid
 from django.db import models
 
+from events.models import Event
+from events.scoping import EventScopedManager
+
 
 class BaseModel(models.Model):
     uuid = models.UUIDField(default=uuid.uuid4, unique=True, editable=False)
@@ -18,6 +21,12 @@ class Market(BaseModel):
         CLOSED = "closed", "Closed"
         RESOLVED = "resolved", "Resolved"
 
+    event = models.ForeignKey(
+        Event,
+        on_delete=models.CASCADE,
+        related_name="markets",
+    )
+
     title = models.CharField(max_length=255)
     description = models.TextField(blank=True)
     status = models.CharField(
@@ -34,6 +43,9 @@ class Market(BaseModel):
         related_name="market_won",
     )
 
+    objects = models.Manager()
+    for_event = EventScopedManager()
+
     class Meta:
         ordering = ["-created_at"]
         indexes = [

polylan_submitter/market/views.py

@@ -1,8 +1,11 @@
 from django.contrib.auth.decorators import login_required
-from django.shortcuts import render
+from django.shortcuts import get_object_or_404, render
 from django.http import HttpRequest
 
+from events.models import Event
+
 
 @login_required
-def market_home(request: HttpRequest):
-    return render(request, "market.html", {})
+def market_home(request: HttpRequest, event_path: str):
+    event = get_object_or_404(Event, path=event_path)
+    return render(request, "market.html", {"event": event})