kin: BATON-002 [Research] UX Designer

backend/models.py

@@ -0,0 +1,31 @@
+from __future__ import annotations
+
+from typing import Optional
+from pydantic import BaseModel, Field
+
+
+class RegisterRequest(BaseModel):
+    uuid: str = Field(..., min_length=1)
+    name: str = Field(..., min_length=1, max_length=100)
+
+
+class RegisterResponse(BaseModel):
+    user_id: int
+    uuid: str
+
+
+class GeoData(BaseModel):
+    lat: float = Field(..., ge=-90.0, le=90.0)
+    lon: float = Field(..., ge=-180.0, le=180.0)
+    accuracy: float = Field(..., gt=0)
+
+
+class SignalRequest(BaseModel):
+    user_id: str = Field(..., min_length=1)
+    timestamp: int = Field(..., gt=0)
+    geo: Optional[GeoData] = None
+
+
+class SignalResponse(BaseModel):
+    status: str
+    signal_id: int