init

app/schemas/zone.py

@@ -0,0 +1,34 @@
+import uuid
+from datetime import datetime
+from pydantic import BaseModel
+
+
+class ZoneRead(BaseModel):
+    id: uuid.UUID
+    owner_id: uuid.UUID
+    activity_id: uuid.UUID
+    polygon_geojson: dict  # GeoJSON Polygon
+    area_m2: float
+    defense_level: int
+    defense_runs: int
+    created_at: datetime
+    last_reinforced_at: datetime | None = None
+
+
+class ZoneBrief(BaseModel):
+    """Lightweight zone for map rendering."""
+
+    id: uuid.UUID
+    owner_id: uuid.UUID
+    polygon_geojson: dict
+    area_m2: float
+    defense_level: int
+
+
+class CaptureEvent(BaseModel):
+    """Returned when a zone capture occurs."""
+
+    attacker_zone_id: uuid.UUID
+    victim_zone_id: uuid.UUID
+    victim_owner_id: uuid.UUID
+    captured_area_m2: float