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

local_backend/schemas/printer.py

@@ -0,0 +1,22 @@
+from pydantic import BaseModel
+from typing import Optional
+
+
+class PrinterBase(BaseModel):
+    name: str
+    ip_address: str
+    port: int = 9100
+    is_active: bool = True
+
+
+class PrinterUpdate(BaseModel):
+    name: Optional[str] = None
+    ip_address: Optional[str] = None
+    port: Optional[int] = None
+    is_active: Optional[bool] = None
+
+
+class PrinterOut(PrinterBase):
+    id: int
+
+    model_config = {"from_attributes": True}