Add V1 selected area map overlay

backend/app/api/routes/areas.py

@@ -8,7 +8,7 @@ from sqlalchemy.orm import Session
 
 from app.db.session import get_db
 from app.models import Area
-from app.schemas.area import AreaCreate, AreaRead, AreaUpdate
+from app.schemas.area import AreaCreate, AreaUpdate
 from app.services.area_service import AreaService
 from app.utils.response import envelope
 
@@ -23,13 +23,13 @@ def list_areas(
     db: Session = Depends(get_db),
 ):
     areas, total = AreaService.list_areas(db, project_id=project_id, limit=limit, offset=offset)
-    return envelope({"items": [AreaRead.model_validate(area).model_dump() for area in areas], "total": total, "limit": limit, "offset": offset})
+    return envelope({"items": [AreaService.serialize_area(area) for area in areas], "total": total, "limit": limit, "offset": offset})
 
 
 @router.post("", status_code=201, response_model=dict)
 def create_area(project_id: UUID, payload: AreaCreate, db: Session = Depends(get_db)):
     area = AreaService.create_area(db, project_id, payload)
-    return envelope(AreaRead.model_validate(area).model_dump())
+    return envelope(AreaService.serialize_area(area))
 
 
 @router.get("/{area_id}", response_model=dict)
@@ -41,7 +41,7 @@ def get_area(
     area = AreaService.get_area(db, area_id)
     if area.project_id != project_id:
         raise HTTPException(status_code=404, detail="Area not found")
-    return envelope(AreaRead.model_validate(area).model_dump())
+    return envelope(AreaService.serialize_area(area))
 
 
 @router.patch("/{area_id}", response_model=dict)
@@ -55,4 +55,4 @@ def update_area(
     if not existing or existing.project_id != project_id:
         raise HTTPException(status_code=404, detail="Area not found")
     area = AreaService.update_area(db, area_id, payload)
-    return envelope(AreaRead.model_validate(area).model_dump())
+    return envelope(AreaService.serialize_area(area))