added vegetation

api/app/routers/errors.py

@@ -5,6 +5,12 @@ from fastapi import HTTPException, status
 
 T = TypeVar("T")
 
+ERROR_CODES = {
+    "DemNotConfiguredError": "DEM_NOT_CONFIGURED",
+    "LandcoverNotConfiguredError": "LANDCOVER_NOT_CONFIGURED",
+    "RasterNotConfiguredError": "RASTER_NOT_CONFIGURED",
+}
+
 
 def as_501(call: Callable[[], T]) -> T:
     try:
@@ -12,5 +18,8 @@ def as_501(call: Callable[[], T]) -> T:
     except NotImplementedError as exc:
         raise HTTPException(
             status_code=status.HTTP_501_NOT_IMPLEMENTED,
-            detail=str(exc),
+            detail={
+                "code": ERROR_CODES.get(type(exc).__name__, "NOT_IMPLEMENTED"),
+                "detail": str(exc),
+            },
         ) from exc