types of field for filtering

src_generic/components/EnhancedTable.tsx

@@ -52,13 +52,34 @@ export default function EnhancedTable({
   
   const columns: GridColDef[] = React.useMemo(() => {
     const cols: GridColDef[] = Object.entries(config.fields).map(([key, field]) => {
+      let muiType: 'string' | 'number' | 'boolean' | 'date' | 'dateTime' | 'singleSelect' = 'string';
+      if (field.type === 'number') muiType = 'number';
+      if (field.type === 'boolean') muiType = 'boolean';
+      if (field.type === 'date') muiType = 'date';
+      if (field.type === 'datetime') muiType = 'dateTime';
+      if (field.type === 'enum') muiType = 'singleSelect';
+
       const col: GridColDef = {
         field: key,
         headerName: field.label,
+        type: muiType,
         flex: 1,
         minWidth: 150,
         renderCell: (params: GridRenderCellParams) => <FieldRenderer params={params} field={field} fieldKey={key} config={config} onNavigate={onNavigateToResource} navigate={navigate} />
       };
+
+      if (muiType === 'date' || muiType === 'dateTime') {
+        col.valueGetter = (value: any) => {
+          if (!value) return null;
+          const date = new Date(value);
+          return isNaN(date.getTime()) ? null : date;
+        };
+      }
+
+      if (muiType === 'singleSelect' && field.options) {
+        col.valueOptions = field.options;
+      }
+
       return col;
     });