Bugfix gh60185 server wfs aspatial forbidden update

src/core/providers/memory/qgsmemoryprovider.cpp

@@ -804,9 +804,14 @@ Qgis::SpatialIndexPresence QgsMemoryProvider::hasSpatialIndex() const
 
 Qgis::VectorProviderCapabilities QgsMemoryProvider::capabilities() const
 {
-  return Qgis::VectorProviderCapability::AddFeatures | Qgis::VectorProviderCapability::DeleteFeatures | Qgis::VectorProviderCapability::ChangeGeometries |
-         Qgis::VectorProviderCapability::ChangeAttributeValues | Qgis::VectorProviderCapability::AddAttributes | Qgis::VectorProviderCapability::DeleteAttributes | Qgis::VectorProviderCapability::RenameAttributes | Qgis::VectorProviderCapability::CreateSpatialIndex |
-         Qgis::VectorProviderCapability::SelectAtId | Qgis::VectorProviderCapability::CircularGeometries | Qgis::VectorProviderCapability::FastTruncate;
+  Qgis::VectorProviderCapabilities caps { Qgis::VectorProviderCapability::AddFeatures | Qgis::VectorProviderCapability::DeleteFeatures |
+                                          Qgis::VectorProviderCapability::ChangeAttributeValues | Qgis::VectorProviderCapability::AddAttributes | Qgis::VectorProviderCapability::DeleteAttributes | Qgis::VectorProviderCapability::RenameAttributes |
+                                          Qgis::VectorProviderCapability::SelectAtId | Qgis::VectorProviderCapability::FastTruncate };
+  if ( mWkbType != Qgis::WkbType::NoGeometry )
+  {
+    caps |=  Qgis::VectorProviderCapability::CreateSpatialIndex | Qgis::VectorProviderCapability::CircularGeometries | Qgis::VectorProviderCapability::ChangeGeometries ;
+  }
+  return caps;
 }
 
 bool QgsMemoryProvider::truncate()

src/server/services/wfs/qgswfsgetcapabilities.cpp

@@ -530,7 +530,7 @@ namespace QgsWfs
           operationsElement.appendChild( operationElement );
         }
 
-        if ( ( provider->capabilities() & Qgis::VectorProviderCapability::ChangeAttributeValues ) && ( provider->capabilities() & Qgis::VectorProviderCapability::ChangeGeometries ) && wfstUpdateLayersId.contains( layer->id() ) )
+        if ( ( provider->capabilities() & Qgis::VectorProviderCapability::ChangeAttributeValues ) && ( !layer->isSpatial() || provider->capabilities() & Qgis::VectorProviderCapability::ChangeGeometries ) && wfstUpdateLayersId.contains( layer->id() ) )
         {
           //wfs:Update element
           QDomElement operationElement = doc.createElement( QStringLiteral( "Operation" ) );

tests/src/python/test_provider_memory.py

@@ -15,6 +15,7 @@
 from qgis.PyQt.QtCore import QByteArray, QDate, QDateTime, QTime, QVariant
 from qgis.core import (
     NULL,
+    Qgis,
     QgsCoordinateReferenceSystem,
     QgsEditorWidgetSetup,
     QgsFeature,
@@ -734,6 +735,44 @@ def testUniqueSource(self):
         layer2 = QgsVectorLayer("Point", "test2", "memory")
         self.assertNotEqual(layer.source(), layer2.source())
 
+    def testAspatialLayerHasNoGeometryRelatedCapabilities(self):
+
+        layer = QgsMemoryProviderUtils.createMemoryLayer("my name", QgsFields())
+        self.assertTrue(layer.isValid())
+        self.assertFalse(layer.isSpatial())
+        self.assertFalse(
+            layer.dataProvider().capabilities()
+            & Qgis.VectorProviderCapability.ChangeGeometries
+        )
+        self.assertFalse(
+            layer.dataProvider().capabilities()
+            & Qgis.VectorProviderCapability.CircularGeometries
+        )
+        self.assertFalse(
+            layer.dataProvider().capabilities()
+            & Qgis.VectorProviderCapability.CreateSpatialIndex
+        )
+
+    def testSpatialLayerHasGeometryRelatedCapabilities(self):
+
+        layer = QgsMemoryProviderUtils.createMemoryLayer(
+            "my name", QgsFields(), QgsWkbTypes.Type.Point
+        )
+        self.assertTrue(layer.isValid())
+        self.assertTrue(layer.isSpatial())
+        self.assertTrue(
+            layer.dataProvider().capabilities()
+            & Qgis.VectorProviderCapability.ChangeGeometries
+        )
+        self.assertTrue(
+            layer.dataProvider().capabilities()
+            & Qgis.VectorProviderCapability.CircularGeometries
+        )
+        self.assertTrue(
+            layer.dataProvider().capabilities()
+            & Qgis.VectorProviderCapability.CreateSpatialIndex
+        )
+
     def testCreateMemoryLayer(self):
         """
         Test QgsMemoryProviderUtils.createMemoryLayer()

tests/src/python/test_qgsserver_wfs.py

@@ -38,10 +38,16 @@
     QgsGeometry,
     QgsProject,
     QgsVectorLayer,
+    QgsMemoryProviderUtils,
+    QgsWkbTypes,
+    QgsVectorDataProvider,
+    QgsFields,
+    QgsField,
 )
-from qgis.server import QgsServerRequest
+from qgis.server import QgsServerRequest, QgsServer, QgsBufferServerResponse
 from qgis.testing import unittest
 from test_qgsserver import QgsServerTestBase
+from qgis.PyQt.QtCore import QVariant, QUrl
 
 # Strip path and content length because path may vary
 RE_STRIP_UNCHECKABLE = rb'MAP=[^"]+|Content-Length: \d+|timeStamp="[^"]+"'
@@ -1530,6 +1536,39 @@ def test_GetFeature_with_datetime(self):
             project_file=project_file,
         )
 
+    def test_wfs_aspatial_getcapabilities(self):
+        ### Test issue GH #60185 - WFS GetCapabilities for aspatial layers"""
+
+        # create a memory layer with no geometry
+        fields = QgsFields()
+        fields.append(QgsField("id", QVariant.Int))
+        fields.append(QgsField("name", QVariant.String))
+        layer = QgsMemoryProviderUtils.createMemoryLayer(
+            "no_geom", fields, QgsWkbTypes.NoGeometry
+        )
+
+        provider = layer.dataProvider()
+        self.assertTrue(layer.isValid())
+        self.assertFalse(layer.isSpatial())
+        self.assertFalse(
+            provider.capabilities() & QgsVectorDataProvider.Capability.ChangeGeometries
+        )
+
+        project = QgsProject()
+        project.addMapLayer(layer)
+        project.writeEntry("WFSLayers", "/", [layer.id()])
+        project.writeEntry("WFSTLayers", "Update", [layer.id()])
+        project.writeEntry("WFSTLayers", "Insert", [layer.id()])
+        project.writeEntry("WFSTLayers", "Delete", [layer.id()])
+
+        server = QgsServer()
+        request = QgsServerRequest()
+        request.setUrl(QUrl("?SERVICE=WFS&REQUEST=GetCapabilities"))
+        response = QgsBufferServerResponse()
+        server.handleRequest(request, response, project)
+        body = response.body().data().decode("utf8").replace("\n", "")
+        self.assertIn("<Operation>Update</Operation>", body)
+
 
 if __name__ == "__main__":
     unittest.main()