udb fix

src/components/UnifiedDataBar/SourcesTab.tsx

@@ -606,17 +606,6 @@ const SourcesTab: React.FC<SourcesTabProps> = ({ context, onSourcesChanged, onSe
     }
   }, [instanceId, _fetchDataSources, onSourcesChanged]);
 
-  /* ── Remove DataSource ── */
-  const _removeDatasource = useCallback(async (dsId: string) => {
-    try {
-      await api.delete(`/api/workspace/${instanceId}/datasources/${dsId}`);
-      _fetchDataSources();
-      onSourcesChanged?.();
-    } catch (err) {
-      console.error('Failed to remove data source:', err);
-    }
-  }, [instanceId, _fetchDataSources, onSourcesChanged]);
-
   /* ── Check if a path is already added ── */
   const _isAdded = useCallback((connectionId: string, service: string | undefined, path: string | undefined): boolean => {
     const expectedSourceType = service ? (_SERVICE_TO_SOURCE_TYPE[service] || service) : undefined;
@@ -841,17 +830,6 @@ const SourcesTab: React.FC<SourcesTabProps> = ({ context, onSourcesChanged, onSe
     }
   }, [instanceId, _fetchFeatureDataSources, onSourcesChanged]);
 
-  /* ── Feature: Remove FeatureDataSource ── */
-  const _removeFeatureDataSource = useCallback(async (fdsId: string) => {
-    try {
-      await api.delete(`/api/workspace/${instanceId}/feature-datasources/${fdsId}`);
-      _fetchFeatureDataSources();
-      onSourcesChanged?.();
-    } catch (err) {
-      console.error('Failed to remove feature data source:', err);
-    }
-  }, [instanceId, _fetchFeatureDataSources, onSourcesChanged]);
-
   /* ── Feature: check if table already added (no record filter) ── */
   const _isFeatureTableAdded = useCallback((featureInstanceId: string, tableName: string): boolean => {
     return featureDataSources.some(fds =>
@@ -1021,7 +999,6 @@ const SourcesTab: React.FC<SourcesTabProps> = ({ context, onSourcesChanged, onSe
           dataSources={dataSources}
           onCycleScope={_cyclePersonalScope}
           onToggleNeutralize={_togglePersonalNeutralize}
-          onRemoveDs={_removeDatasource}
           onSendToChat={_sendNodeToChat}
           scopeCycleTitle={_scopeCycleTitle}
           selectedKeys={selectedKeys}
@@ -1081,7 +1058,6 @@ const SourcesTab: React.FC<SourcesTabProps> = ({ context, onSourcesChanged, onSe
           onCycleScope={_cycleFeatureScope}
           onToggleNeutralize={_toggleFeatureNeutralize}
           onToggleNeutralizeField={_toggleNeutralizeField}
-          onRemoveFds={_removeFeatureDataSource}
           featureTree={featureTree}
         />
       ))}
@@ -1110,7 +1086,6 @@ interface _TreeNodeViewProps {
   dataSources: UdbDataSource[];
   onCycleScope: (ds: UdbDataSource) => void;
   onToggleNeutralize: (ds: UdbDataSource) => void;
-  onRemoveDs: (dsId: string) => void;
   onSendToChat?: (params: { connectionId: string; sourceType: string; path: string; label: string; displayPath?: string }) => void;
   scopeCycleTitle: (scope: string) => string;
   selectedKeys: Set<string>;
@@ -1121,7 +1096,7 @@ interface _TreeNodeViewProps {
 
 const _TreeNodeView: React.FC<_TreeNodeViewProps> = ({
   node, depth, onToggle, onEnsureDs, isAdded, addingPath,
-  dataSources, onCycleScope, onToggleNeutralize, onRemoveDs, onSendToChat, scopeCycleTitle,
+  dataSources, onCycleScope, onToggleNeutralize, onSendToChat, scopeCycleTitle,
   selectedKeys, onSelect, inheritedScope, inheritedNeutralize,
 }) => {
   const { t } = useLanguage();
@@ -1216,19 +1191,11 @@ const _TreeNodeView: React.FC<_TreeNodeViewProps> = ({
           {node.label}
         </span>
 
-        {/* Dynamic action: Remove (only when DS exists) — placed LEFT of the
+        {/* ── Stable trio: chat | scope | neutralize (always in this order).
-         * stable trio so the trio always anchors at the right edge. */}
+         * No "remove from workspace" button here by design: the UDB row only
-        {ds && (
+         * exposes the catalog state. Detach from the *current chat* happens
-          <button
+         * via the chip "x" in WorkspaceInput; that chip is the single source
-            onClick={e => { e.stopPropagation(); onRemoveDs(ds.id); }}
+         * of truth for chat-scoped attachment lifecycle. */}
-            style={{ background: 'none', border: 'none', cursor: 'pointer', fontSize: 10, color: '#999', padding: '0 2px', flexShrink: 0 }}
-            title={t('Entfernen')}
-          >
-            {'\u2715'}
-          </button>
-        )}
-
-        {/* ── Stable trio: chat | scope | neutralize (always in this order) ── */}
         <button
           onClick={e => { e.stopPropagation(); onSendToChat?.(_chatPayload); }}
           style={{
@@ -1290,7 +1257,6 @@ const _TreeNodeView: React.FC<_TreeNodeViewProps> = ({
               dataSources={dataSources}
               onCycleScope={onCycleScope}
               onToggleNeutralize={onToggleNeutralize}
-              onRemoveDs={onRemoveDs}
               onSendToChat={onSendToChat}
               scopeCycleTitle={scopeCycleTitle}
               selectedKeys={selectedKeys}
@@ -1343,7 +1309,6 @@ interface _FeatureActionContext {
   onCycleScope: (fds: UdbFeatureDataSource) => void;
   onToggleNeutralize: (fds: UdbFeatureDataSource) => void;
   onToggleNeutralizeField: (fds: UdbFeatureDataSource, fieldName: string) => void;
-  onRemoveFds: (fdsId: string) => void;
   featureTree: MandateGroupNode[];
 }
 
@@ -1463,16 +1428,6 @@ const _FeatureNodeView: React.FC<_FeatureNodeViewProps> = (props) => {
           {node.tableCount} {t('Tabellen')}
         </span>
 
-        {wildcardFds && (
-          <button
-            onClick={e => { e.stopPropagation(); ctx.onRemoveFds(wildcardFds.id); }}
-            style={{ background: 'none', border: 'none', cursor: 'pointer', fontSize: 10, color: '#999', padding: '0 2px', flexShrink: 0 }}
-            title={t('Entfernen')}
-          >
-            {'\u2715'}
-          </button>
-        )}
-
         <button
           onClick={(e) => {
             e.stopPropagation();
@@ -1608,7 +1563,6 @@ const _FeatureItemView: React.FC<_FeatureItemViewProps> = (props) => {
       onCycleScope={ctx.onCycleScope}
       onToggleNeutralize={ctx.onToggleNeutralize}
       onToggleNeutralizeField={ctx.onToggleNeutralizeField}
-      onRemoveFds={ctx.onRemoveFds}
       featureTree={ctx.featureTree}
       inheritedScope={inheritedScope}
       inheritedNeutralize={inheritedNeutralize}
@@ -1884,16 +1838,6 @@ const _RecordRowView: React.FC<_RecordRowViewProps> = (props) => {
           </button>
         )}
 
-        {fds && (
-          <button
-            onClick={(e) => { e.stopPropagation(); ctx.onRemoveFds(fds.id); }}
-            style={{ background: 'none', border: 'none', cursor: 'pointer', fontSize: 10, color: '#999', padding: '0 2px', flexShrink: 0 }}
-            title={t('Entfernen')}
-          >
-            {'\u2715'}
-          </button>
-        )}
-
         <button
           onClick={(e) => { e.stopPropagation(); ctx.onSendToChat?.(_chatPayload); }}
           style={{
@@ -1975,7 +1919,6 @@ interface _FeatureTableRowProps {
   onCycleScope: (fds: UdbFeatureDataSource) => void;
   onToggleNeutralize: (fds: UdbFeatureDataSource) => void;
   onToggleNeutralizeField: (fds: UdbFeatureDataSource, fieldName: string) => void;
-  onRemoveFds: (fdsId: string) => void;
   featureTree: MandateGroupNode[];
   inheritedScope?: string;
   inheritedNeutralize?: boolean;
@@ -1984,7 +1927,7 @@ interface _FeatureTableRowProps {
 const _FeatureTableRow: React.FC<_FeatureTableRowProps> = ({
   featureNode, table, depth, onAddFeatureTable, onSendToChat,
   featureDataSources, onCycleScope, onToggleNeutralize, onToggleNeutralizeField,
-  onRemoveFds, featureTree, inheritedScope, inheritedNeutralize,
+  featureTree, inheritedScope, inheritedNeutralize,
 }) => {
   const { t } = useLanguage();
   const [hovered, setHovered] = useState(false);
@@ -2052,16 +1995,6 @@ const _FeatureTableRow: React.FC<_FeatureTableRowProps> = ({
           )}
         </span>
 
-        {fds && (
-          <button
-            onClick={e => { e.stopPropagation(); onRemoveFds(fds.id); }}
-            style={{ background: 'none', border: 'none', cursor: 'pointer', fontSize: 10, color: '#999', padding: '0 2px', flexShrink: 0 }}
-            title={t('Entfernen')}
-          >
-            {'\u2715'}
-          </button>
-        )}
-
         <button
           onClick={e => { e.stopPropagation(); onSendToChat?.(_chatPayload); }}
           style={{

src/pages/views/workspace/WorkspaceInput.tsx

@@ -118,23 +118,43 @@ export const WorkspaceInput: React.FC<WorkspaceInputProps> = ({ instanceId,
     }
   }, [draftAppend, onDraftAppendConsumed]);
 
+  // Persist a changed attachment list to the backend so the next chat
+  // reload reflects the current state. Defined early so the
+  // pendingAttachDsId / pendingAttachFdsId effects below can also persist
+  // immediately after a 💬-click or drag-drop attach.
+  const _persistAttachments = useCallback((dsIds: string[], fdsIds: string[]) => {
+    if (!instanceId || !workflowId) return;
+    api.patch(`/api/workspace/${instanceId}/workflows/${workflowId}/attachments`, {
+      dataSourceIds: dsIds,
+      featureDataSourceIds: fdsIds,
+    }).catch(err => console.warn('Failed to persist chat attachments:', err));
+  }, [instanceId, workflowId]);
+
+  // 💬-click or drag-drop attach: parent sets pendingAttachDsId after
+  // creating/finding the DataSource. Add to the chip bar AND persist
+  // immediately so a chat reload before the user sends a message still
+  // shows the chip.
   useEffect(() => {
-    if (pendingAttachDsId) {
+    if (!pendingAttachDsId) return;
-      setAttachedDataSourceIds(prev =>
+    setAttachedDataSourceIds(prev => {
-        prev.includes(pendingAttachDsId) ? prev : [...prev, pendingAttachDsId],
+      if (prev.includes(pendingAttachDsId)) return prev;
-      );
+      const next = [...prev, pendingAttachDsId];
-      onPendingAttachDsConsumed?.();
+      _persistAttachments(next, attachedFeatureDataSourceIds);
-    }
+      return next;
-  }, [pendingAttachDsId, onPendingAttachDsConsumed]);
+    });
+    onPendingAttachDsConsumed?.();
+  }, [pendingAttachDsId, onPendingAttachDsConsumed, _persistAttachments, attachedFeatureDataSourceIds]);
 
   useEffect(() => {
-    if (pendingAttachFdsId) {
+    if (!pendingAttachFdsId) return;
-      setAttachedFeatureDataSourceIds(prev =>
+    setAttachedFeatureDataSourceIds(prev => {
-        prev.includes(pendingAttachFdsId) ? prev : [...prev, pendingAttachFdsId],
+      if (prev.includes(pendingAttachFdsId)) return prev;
-      );
+      const next = [...prev, pendingAttachFdsId];
-      onPendingAttachFdsConsumed?.();
+      _persistAttachments(attachedDataSourceIds, next);
-    }
+      return next;
-  }, [pendingAttachFdsId, onPendingAttachFdsConsumed]);
+    });
+    onPendingAttachFdsConsumed?.();
+  }, [pendingAttachFdsId, onPendingAttachFdsConsumed, _persistAttachments, attachedDataSourceIds]);
 
   // Rehydrate the chip-bar whenever the parent re-loads a chat (loadedNonce
   // bumps on every loadWorkflow call). We trust the loaded IDs initially;
@@ -184,17 +204,6 @@ export const WorkspaceInput: React.FC<WorkspaceInputProps> = ({ instanceId,
     });
   }, [loadedNonce, featureDataSources]);
 
-  // Persist a changed attachment list to the backend so the next chat
-  // reload reflects the current state. We debounce slightly by sending on
-  // the next animation frame to coalesce rapid clicks.
-  const _persistAttachments = useCallback((dsIds: string[], fdsIds: string[]) => {
-    if (!instanceId || !workflowId) return;
-    api.patch(`/api/workspace/${instanceId}/workflows/${workflowId}/attachments`, {
-      dataSourceIds: dsIds,
-      featureDataSourceIds: fdsIds,
-    }).catch(err => console.warn('Failed to persist chat attachments:', err));
-  }, [instanceId, workflowId]);
-
   const promptBeforeVoiceRef = useRef('');
   const finalizedTextRef = useRef('');
   const currentInterimRef = useRef('');