Phase 1: scaffold local backend — models, schemas, routers, printer service, Docker

local_backend/schemas/user.py

@@ -0,0 +1,35 @@
+from pydantic import BaseModel
+from datetime import datetime
+from typing import Optional
+
+
+class UserBase(BaseModel):
+    username: str
+    role: str
+    is_active: bool = True
+
+
+class UserCreate(UserBase):
+    pin: str
+
+
+class UserUpdate(BaseModel):
+    username: Optional[str] = None
+    role: Optional[str] = None
+    is_active: Optional[bool] = None
+
+
+class UserOut(UserBase):
+    id: int
+    created_at: datetime
+
+    model_config = {"from_attributes": True}
+
+
+class AssistantAssignmentOut(BaseModel):
+    id: int
+    primary_waiter_id: int
+    assistant_waiter_id: int
+    assigned_at: datetime
+
+    model_config = {"from_attributes": True}