refactor(editor): remove legacy dnd config (#9291)

blocksuite/blocks/src/root-block/widgets/drag-handle/middleware/reorder-list.ts

@@ -0,0 +1,24 @@
+import { correctNumberedListsOrderToPrev } from '@blocksuite/affine-block-list';
+import { matchFlavours } from '@blocksuite/affine-shared/utils';
+import type { BlockStdScope } from '@blocksuite/block-std';
+import type { JobMiddleware } from '@blocksuite/store';
+
+export const reorderList =
+  (std: BlockStdScope): JobMiddleware =>
+  ({ slots }) => {
+    slots.afterImport.on(payload => {
+      if (payload.type === 'block') {
+        const model = payload.model;
+        if (
+          matchFlavours(model, ['affine:list']) &&
+          model.type === 'numbered'
+        ) {
+          const next = std.doc.getNext(model);
+          correctNumberedListsOrderToPrev(std.doc, model);
+          if (next) {
+            correctNumberedListsOrderToPrev(std.doc, next);
+          }
+        }
+      }
+    });
+  };

blocksuite/blocks/src/root-block/widgets/drag-handle/watchers/drag-event-watcher.ts

@@ -34,6 +34,7 @@ import { DropIndicator } from '../components/drop-indicator.js';
 import { AFFINE_DRAG_HANDLE_WIDGET } from '../consts.js';
 import type { AffineDragHandleWidget } from '../drag-handle.js';
 import { newIdCrossDoc } from '../middleware/new-id-cross-doc.js';
+import { reorderList } from '../middleware/reorder-list';
 import { surfaceRefToEmbed } from '../middleware/surface-ref-to-embed.js';
 import { containBlock, includeTextSelection } from '../utils.js';
 
@@ -537,7 +538,11 @@ export class DragEventWatcher {
     const std = this._std;
     return new Job({
       collection: std.collection,
-      middlewares: [newIdCrossDoc(std), surfaceRefToEmbed(std)],
+      middlewares: [
+        newIdCrossDoc(std),
+        reorderList(std),
+        surfaceRefToEmbed(std),
+      ],
     });
   }