Don't do 2 update per editing

geoportal/c2cgeoportal_geoportal/views/layers.py

@@ -1,4 +1,4 @@
-# Copyright (c) 2012-2023, Camptocamp SA
+# Copyright (c) 2012-2024, Camptocamp SA
 # All rights reserved.
 
 # Redistribution and use in source and binary forms, with or without
@@ -70,6 +70,22 @@
 CACHE_REGION = get_region("std")
 
 
+class _LogLastUpdate:
+    def __init__(self, layer: "main.Layer"):
+        self.layer = layer
+
+    def __call__(self, request: pyramid.request.Request, feature: Feature, obj: Any) -> None:
+        del feature  # unused
+
+        last_update_date = Layers.get_metadata(self.layer, "lastUpdateDateColumn")
+        if last_update_date is not None:
+            setattr(obj, last_update_date, datetime.now())
+
+        last_update_user = Layers.get_metadata(self.layer, "lastUpdateUserColumn")
+        if last_update_user is not None:
+            setattr(obj, last_update_user, request.user.id)
+
+
 class Layers:
     """
     All the layers view (editing).
@@ -299,9 +315,6 @@ def check_geometry(_: Any, feature: Feature, obj: Any) -> None:
             features = protocol.create(self.request)
             if isinstance(features, HTTPException):
                 raise features
-            if features is not None:
-                for feature in features.features:  # pylint: disable=no-member
-                    self._log_last_update(layer, feature)
             return features
         except TopologicalError as e:
             self.request.response.status_int = 400
@@ -363,7 +376,6 @@ def check_geometry(_: Any, feature: Feature, obj: Any) -> None:
             feature = protocol.update(self.request, feature_id)
             if isinstance(feature, HTTPException):
                 raise feature
-            self._log_last_update(layer, feature)
             return cast(Feature, feature)
         except TopologicalError as e:
             self.request.response.status_int = 400
@@ -384,15 +396,6 @@ def _validate_geometry(geom: Geometry) -> None:
                 reason = models.DBSession.query(func.ST_IsValidReason(func.ST_GeomFromEWKB(geom))).scalar()
                 raise TopologicalError(reason)
 
-    def _log_last_update(self, layer: "main.Layer", feature: Feature) -> None:
-        last_update_date = self.get_metadata(layer, "lastUpdateDateColumn")
-        if last_update_date is not None:
-            setattr(feature, last_update_date, datetime.now())
-
-        last_update_user = self.get_metadata(layer, "lastUpdateUserColumn")
-        if last_update_user is not None:
-            setattr(feature, last_update_user, self.request.user.id)
-
     @staticmethod
     def get_metadata(layer: "main.Layer", key: str, default: Optional[str] = None) -> Optional[str]:
         metadata = layer.get_metadata(key)
@@ -436,7 +439,10 @@ def security_cb(_: Any, obj: Any) -> None:
             if allowed.scalar() == 0:
                 raise HTTPForbidden()
 
-        protocol = self._get_protocol_for_layer(layer, before_delete=security_cb)
+        log_last_update = _LogLastUpdate(layer)
+        protocol = self._get_protocol_for_layer(
+            layer, before_create=log_last_update, before_update=log_last_update, before_delete=security_cb
+        )
         response = protocol.delete(self.request, feature_id)
         if isinstance(response, HTTPException):
             raise response