init

transport/backend/app/schemas/__init__.py

@@ -0,0 +1,9 @@
+from app.schemas.vehicle import VehicleCreate, VehicleUpdate, VehicleResponse, VehicleWithPosition
+from app.schemas.position import PositionCreate, PositionResponse, PositionIngest
+from app.schemas.event import EventResponse
+
+__all__ = [
+    "VehicleCreate", "VehicleUpdate", "VehicleResponse", "VehicleWithPosition",
+    "PositionCreate", "PositionResponse", "PositionIngest",
+    "EventResponse"
+]

transport/backend/app/schemas/event.py

@@ -0,0 +1,14 @@
+from datetime import datetime
+from typing import Any
+from pydantic import BaseModel
+
+
+class EventResponse(BaseModel):
+    id: int
+    vehicle_id: int
+    timestamp: datetime
+    type: str
+    payload: dict[str, Any]
+
+    class Config:
+        from_attributes = True

transport/backend/app/schemas/position.py

@@ -0,0 +1,29 @@
+from datetime import datetime
+from typing import Optional
+from pydantic import BaseModel
+
+
+class PositionBase(BaseModel):
+    lat: float
+    lon: float
+    speed: float = 0.0
+    heading: float = 0.0
+
+
+class PositionCreate(PositionBase):
+    vehicle_id: int
+    timestamp: Optional[datetime] = None
+
+
+class PositionIngest(PositionBase):
+    vehicle_id: int
+    timestamp: Optional[datetime] = None
+
+
+class PositionResponse(PositionBase):
+    id: int
+    vehicle_id: int
+    timestamp: datetime
+
+    class Config:
+        from_attributes = True

transport/backend/app/schemas/vehicle.py

@@ -0,0 +1,38 @@
+from datetime import datetime
+from typing import Optional
+from pydantic import BaseModel
+
+
+class VehicleBase(BaseModel):
+    name: str
+    type: str = "car"
+
+
+class VehicleCreate(VehicleBase):
+    pass
+
+
+class VehicleUpdate(BaseModel):
+    name: Optional[str] = None
+    type: Optional[str] = None
+
+
+class VehicleResponse(VehicleBase):
+    id: int
+    created_at: datetime
+
+    class Config:
+        from_attributes = True
+
+
+class LastPosition(BaseModel):
+    lat: float
+    lon: float
+    speed: float
+    heading: float
+    timestamp: datetime
+
+
+class VehicleWithPosition(VehicleResponse):
+    last_position: Optional[LastPosition] = None
+    status: str = "unknown"  # moving, stopped, offline