feat(validation): add editing versioning revalidation and aligned reports

validation-suite/backend/mercury/app/services/domain_service.py

@@ -1,6 +1,7 @@
 from __future__ import annotations
 
 from typing import TypeVar
+from uuid import UUID
 
 from sqlalchemy.orm import Session
 
@@ -41,16 +42,33 @@ class CrudService:
         }
 
     def create(self, data: dict) -> ModelT:
+        data = self._normalize(data)
         return self.repository.add(self.repository.model(**data))
 
     def update(self, item_id: str, data: dict) -> ModelT:
+        data = self._normalize(data)
         item = self.repository.get(item_id)
         if item is None:
             raise HTTPException(status_code=status.HTTP_404_NOT_FOUND, detail="Resource not found")
+        if isinstance(item, Validation) and item.status in {"FREIGEGEBEN", "ABGESCHLOSSEN"}:
+            raise HTTPException(status_code=status.HTTP_409_CONFLICT, detail="Freigegebene oder abgeschlossene Validierungen sind schreibgeschuetzt")
         for key, value in data.items():
             setattr(item, key, value)
         return item
 
+    def _normalize(self, data: dict) -> dict:
+        normalized = {}
+        for key, value in data.items():
+            if key.endswith("_id") and value == "":
+                normalized[key] = None
+            elif isinstance(value, UUID):
+                normalized[key] = str(value)
+            elif isinstance(value, list):
+                normalized[key] = [str(item) if isinstance(item, UUID) else item for item in value]
+            else:
+                normalized[key] = value
+        return normalized
+
     def delete(self, item_id: str) -> None:
         item = self.repository.get(item_id)
         if item is None: