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

blocksuite/affine/block-embed/src/common/embed-block-element.ts

@@ -8,16 +8,8 @@ import {
   EMBED_CARD_MIN_WIDTH,
   EMBED_CARD_WIDTH,
 } from '@blocksuite/affine-shared/consts';
-import {
-  DocModeProvider,
-  DragHandleConfigExtension,
-} from '@blocksuite/affine-shared/services';
-import {
-  captureEventTarget,
-  convertDragPreviewDocToEdgeless,
-  convertDragPreviewEdgelessToDoc,
-} from '@blocksuite/affine-shared/utils';
-import { type BlockService, isGfxBlockComponent } from '@blocksuite/block-std';
+import { DocModeProvider } from '@blocksuite/affine-shared/services';
+import type { BlockService } from '@blocksuite/block-std';
 import type { GfxCompatibleProps } from '@blocksuite/block-std/gfx';
 import type { BlockModel } from '@blocksuite/store';
 import type { TemplateResult } from 'lit';
@@ -26,48 +18,6 @@ import { query } from 'lit/decorators.js';
 import { classMap } from 'lit/directives/class-map.js';
 import { type StyleInfo, styleMap } from 'lit/directives/style-map.js';
 
-export const EmbedDragHandleOption = DragHandleConfigExtension({
-  flavour: /affine:embed-*/,
-  edgeless: true,
-  onDragEnd: props => {
-    const { state, draggingElements } = props;
-    if (
-      draggingElements.length !== 1 ||
-      draggingElements[0].model.flavour.match(/affine:embed-*/) === null
-    )
-      return false;
-
-    const blockComponent = draggingElements[0] as EmbedBlockComponent;
-    const isInSurface = isGfxBlockComponent(blockComponent);
-    const target = captureEventTarget(state.raw.target);
-    const isTargetEdgelessContainer =
-      target?.classList.contains('edgeless-container');
-
-    if (isInSurface) {
-      const style = blockComponent._cardStyle;
-      const targetStyle =
-        style === 'vertical' || style === 'cube' ? 'horizontal' : style;
-      return convertDragPreviewEdgelessToDoc({
-        blockComponent,
-        style: targetStyle,
-        ...props,
-      });
-    } else if (isTargetEdgelessContainer) {
-      const style = blockComponent._cardStyle;
-
-      return convertDragPreviewDocToEdgeless({
-        blockComponent,
-        cssSelector: '.embed-block-container',
-        width: EMBED_CARD_WIDTH[style],
-        height: EMBED_CARD_HEIGHT[style],
-        ...props,
-      });
-    }
-
-    return false;
-  },
-});
-
 export class EmbedBlockComponent<
   Model extends BlockModel<GfxCompatibleProps> = BlockModel<GfxCompatibleProps>,
   Service extends BlockService = BlockService,

blocksuite/affine/block-embed/src/index.ts

@@ -1,6 +1,5 @@
 import type { ExtensionType } from '@blocksuite/block-std';
 
-import { EmbedDragHandleOption } from './common/embed-block-element.js';
 import { EmbedFigmaBlockSpec } from './embed-figma-block/index.js';
 import { EmbedGithubBlockSpec } from './embed-github-block/index.js';
 import { EmbedHtmlBlockSpec } from './embed-html-block/index.js';
@@ -10,7 +9,6 @@ import { EmbedSyncedDocBlockSpec } from './embed-synced-doc-block/index.js';
 import { EmbedYoutubeBlockSpec } from './embed-youtube-block/index.js';
 
 export const EmbedExtensions: ExtensionType[] = [
-  EmbedDragHandleOption,
   EmbedFigmaBlockSpec,
   EmbedGithubBlockSpec,
   EmbedHtmlBlockSpec,

blocksuite/affine/block-list/src/index.ts

@@ -1,4 +1,5 @@
 export * from './adapters/index.js';
+export { correctNumberedListsOrderToPrev } from './commands/utils';
 export * from './list-block.js';
 export * from './list-service.js';
 export * from './list-spec.js';

blocksuite/affine/block-list/src/list-service.ts

@@ -1,33 +1,6 @@
 import { ListBlockSchema } from '@blocksuite/affine-model';
-import { DragHandleConfigExtension } from '@blocksuite/affine-shared/services';
-import { matchFlavours } from '@blocksuite/affine-shared/utils';
-import type { BlockComponent } from '@blocksuite/block-std';
 import { BlockService } from '@blocksuite/block-std';
 
-import { correctNumberedListsOrderToPrev } from './commands/utils.js';
-
 export class ListBlockService extends BlockService {
   static override readonly flavour = ListBlockSchema.model.flavour;
 }
-
-export const ListDragHandleOption = DragHandleConfigExtension({
-  flavour: ListBlockSchema.model.flavour,
-  onDragEnd: ({ draggingElements, editorHost }) => {
-    draggingElements.forEach((el: BlockComponent) => {
-      const model = el.model;
-      const doc = el.doc;
-      if (matchFlavours(model, ['affine:list']) && model.type === 'numbered') {
-        const next = el.doc.getNext(model);
-        editorHost.updateComplete
-          .then(() => {
-            correctNumberedListsOrderToPrev(doc, model);
-            if (next) {
-              correctNumberedListsOrderToPrev(doc, next);
-            }
-          })
-          .catch(console.error);
-      }
-    });
-    return false;
-  },
-});

blocksuite/affine/block-list/src/list-spec.ts

@@ -9,7 +9,7 @@ import { literal } from 'lit/static-html.js';
 import { ListBlockAdapterExtensions } from './adapters/extension.js';
 import { commands } from './commands/index.js';
 import { ListKeymapExtension, ListTextKeymapExtension } from './list-keymap.js';
-import { ListBlockService, ListDragHandleOption } from './list-service.js';
+import { ListBlockService } from './list-service.js';
 
 export const ListBlockSpec: ExtensionType[] = [
   FlavourExtension('affine:list'),
@@ -18,6 +18,5 @@ export const ListBlockSpec: ExtensionType[] = [
   BlockViewExtension('affine:list', literal`affine-list`),
   ListKeymapExtension,
   ListTextKeymapExtension,
-  ListDragHandleOption,
   ListBlockAdapterExtensions,
 ].flat();

blocksuite/blocks/src/attachment-block/attachment-service.ts

@@ -1,23 +1,14 @@
 import { FileDropConfigExtension } from '@blocksuite/affine-components/drag-indicator';
 import { AttachmentBlockSchema } from '@blocksuite/affine-model';
+import { TelemetryProvider } from '@blocksuite/affine-shared/services';
 import {
-  DragHandleConfigExtension,
-  TelemetryProvider,
-} from '@blocksuite/affine-shared/services';
-import {
-  captureEventTarget,
-  convertDragPreviewDocToEdgeless,
-  convertDragPreviewEdgelessToDoc,
   isInsideEdgelessEditor,
   matchFlavours,
 } from '@blocksuite/affine-shared/utils';
 import { BlockService } from '@blocksuite/block-std';
 import { GfxControllerIdentifier } from '@blocksuite/block-std/gfx';
 
-import { EMBED_CARD_HEIGHT, EMBED_CARD_WIDTH } from '../_common/consts.js';
 import { addAttachments } from '../root-block/edgeless/utils/common.js';
-import type { AttachmentBlockComponent } from './attachment-block.js';
-import { AttachmentEdgelessBlockComponent } from './attachment-edgeless-block.js';
 import { addSiblingAttachmentBlocks } from './utils.js';
 
 // bytes.parse('2GB')
@@ -71,57 +62,3 @@ export const AttachmentDropOption = FileDropConfigExtension({
     return false;
   },
 });
-
-export const AttachmentDragHandleOption = DragHandleConfigExtension({
-  flavour: AttachmentBlockSchema.model.flavour,
-  edgeless: true,
-  onDragEnd: props => {
-    const { state, draggingElements, editorHost } = props;
-    if (
-      draggingElements.length !== 1 ||
-      !matchFlavours(draggingElements[0].model, [
-        AttachmentBlockSchema.model.flavour,
-      ])
-    )
-      return false;
-
-    const blockComponent = draggingElements[0] as
-      | AttachmentBlockComponent
-      | AttachmentEdgelessBlockComponent;
-    const isInSurface =
-      blockComponent instanceof AttachmentEdgelessBlockComponent;
-    const target = captureEventTarget(state.raw.target);
-    const isTargetEdgelessContainer =
-      target?.classList.contains('edgeless-container');
-
-    if (isInSurface) {
-      const style = blockComponent.model.style;
-      const targetStyle = style === 'cubeThick' ? 'horizontalThin' : style;
-      return convertDragPreviewEdgelessToDoc({
-        blockComponent,
-        style: targetStyle,
-        ...props,
-      });
-    } else if (isTargetEdgelessContainer) {
-      let style = blockComponent.model.style ?? 'cubeThick';
-      const embed = blockComponent.model.embed;
-      if (embed) {
-        style = 'cubeThick';
-        editorHost.doc.updateBlock(blockComponent.model, {
-          style,
-          embed: false,
-        });
-      }
-
-      return convertDragPreviewDocToEdgeless({
-        blockComponent,
-        cssSelector: '.affine-attachment-container',
-        width: EMBED_CARD_WIDTH[style],
-        height: EMBED_CARD_HEIGHT[style],
-        ...props,
-      });
-    }
-
-    return false;
-  },
-});

blocksuite/blocks/src/attachment-block/attachment-spec.ts

@@ -8,7 +8,6 @@ import { literal } from 'lit/static-html.js';
 import { AttachmentBlockNotionHtmlAdapterExtension } from './adapters/notion-html.js';
 import {
   AttachmentBlockService,
-  AttachmentDragHandleOption,
   AttachmentDropOption,
 } from './attachment-service.js';
 import {
@@ -25,7 +24,6 @@ export const AttachmentBlockSpec: ExtensionType[] = [
       : literal`affine-attachment`;
   }),
   AttachmentDropOption,
-  AttachmentDragHandleOption,
   AttachmentEmbedConfigExtension(),
   AttachmentEmbedService,
   AttachmentBlockNotionHtmlAdapterExtension,

blocksuite/blocks/src/bookmark-block/bookmark-service.ts

@@ -1,21 +1,7 @@
 import { LinkPreviewer } from '@blocksuite/affine-block-embed';
 import { BookmarkBlockSchema } from '@blocksuite/affine-model';
-import {
-  EMBED_CARD_HEIGHT,
-  EMBED_CARD_WIDTH,
-} from '@blocksuite/affine-shared/consts';
-import { DragHandleConfigExtension } from '@blocksuite/affine-shared/services';
-import {
-  captureEventTarget,
-  convertDragPreviewDocToEdgeless,
-  convertDragPreviewEdgelessToDoc,
-  matchFlavours,
-} from '@blocksuite/affine-shared/utils';
 import { BlockService } from '@blocksuite/block-std';
 
-import type { BookmarkBlockComponent } from './bookmark-block.js';
-import { BookmarkEdgelessBlockComponent } from './bookmark-edgeless-block.js';
-
 export class BookmarkBlockService extends BlockService {
   static override readonly flavour = BookmarkBlockSchema.model.flavour;
 
@@ -28,50 +14,3 @@ export class BookmarkBlockService extends BlockService {
     return BookmarkBlockService.linkPreviewer.query(url, signal);
   };
 }
-
-export const BookmarkDragHandleOption = DragHandleConfigExtension({
-  flavour: BookmarkBlockSchema.model.flavour,
-  edgeless: true,
-  onDragEnd: props => {
-    const { state, draggingElements } = props;
-    if (
-      draggingElements.length !== 1 ||
-      !matchFlavours(draggingElements[0].model, [
-        BookmarkBlockSchema.model.flavour,
-      ])
-    )
-      return false;
-
-    const blockComponent = draggingElements[0] as
-      | BookmarkBlockComponent
-      | BookmarkEdgelessBlockComponent;
-    const isInSurface =
-      blockComponent instanceof BookmarkEdgelessBlockComponent;
-    const target = captureEventTarget(state.raw.target);
-    const isTargetEdgelessContainer =
-      target?.classList.contains('edgeless-container');
-
-    if (isInSurface) {
-      const style = blockComponent.model.style;
-      const targetStyle =
-        style === 'vertical' || style === 'cube' ? 'horizontal' : style;
-      return convertDragPreviewEdgelessToDoc({
-        blockComponent,
-        style: targetStyle,
-        ...props,
-      });
-    } else if (isTargetEdgelessContainer) {
-      const style = blockComponent.model.style;
-
-      return convertDragPreviewDocToEdgeless({
-        blockComponent,
-        cssSelector: 'bookmark-card',
-        width: EMBED_CARD_WIDTH[style],
-        height: EMBED_CARD_HEIGHT[style],
-        ...props,
-      });
-    }
-
-    return false;
-  },
-});

blocksuite/blocks/src/bookmark-block/bookmark-spec.ts

@@ -7,10 +7,7 @@ import {
 import { literal } from 'lit/static-html.js';
 
 import { BookmarkBlockAdapterExtensions } from './adapters/extension.js';
-import {
-  BookmarkBlockService,
-  BookmarkDragHandleOption,
-} from './bookmark-service.js';
+import { BookmarkBlockService } from './bookmark-service.js';
 import { commands } from './commands/index.js';
 
 export const BookmarkBlockSpec: ExtensionType[] = [
@@ -22,6 +19,5 @@ export const BookmarkBlockSpec: ExtensionType[] = [
       ? literal`affine-edgeless-bookmark`
       : literal`affine-bookmark`;
   }),
-  BookmarkDragHandleOption,
   BookmarkBlockAdapterExtensions,
 ].flat();

blocksuite/blocks/src/database-block/config.ts

@@ -1,60 +1,6 @@
 import type { MenuOptions } from '@blocksuite/affine-components/context-menu';
-import {
-  type DatabaseBlockModel,
-  DatabaseBlockSchema,
-} from '@blocksuite/affine-model';
-import { DragHandleConfigExtension } from '@blocksuite/affine-shared/services';
-import { captureEventTarget } from '@blocksuite/affine-shared/utils';
+import { type DatabaseBlockModel } from '@blocksuite/affine-model';
 
 export interface DatabaseOptionsConfig {
   configure: (model: DatabaseBlockModel, options: MenuOptions) => MenuOptions;
 }
-
-let canDrop = false;
-export const DatabaseDragHandleOption = DragHandleConfigExtension({
-  flavour: DatabaseBlockSchema.model.flavour,
-  onDragMove: ({ state }) => {
-    const target = captureEventTarget(state.raw.target);
-    const database = target?.closest('affine-database');
-    if (!database) return false;
-    const view = database.view;
-    if (view && target instanceof HTMLElement && database.contains(target)) {
-      canDrop = view.showIndicator?.(state.raw) ?? false;
-      return false;
-    }
-    if (canDrop) {
-      view?.hideIndicator?.();
-      canDrop = false;
-    }
-    return false;
-  },
-  onDragEnd: ({ state, draggingElements, editorHost }) => {
-    const target = state.raw.target;
-    const targetEl = captureEventTarget(state.raw.target);
-    const database = targetEl?.closest('affine-database');
-    if (!database) {
-      return false;
-    }
-    const view = database.view;
-    if (
-      canDrop &&
-      view &&
-      view.moveTo &&
-      target instanceof HTMLElement &&
-      database.parentElement?.contains(target)
-    ) {
-      const blocks = draggingElements.map(v => v.model);
-      editorHost.doc.moveBlocks(blocks, database.model);
-      blocks.forEach(model => {
-        view.moveTo?.(model.id, state.raw);
-      });
-      view.hideIndicator?.();
-      return false;
-    }
-    if (canDrop) {
-      view?.hideIndicator?.();
-      canDrop = false;
-    }
-    return false;
-  },
-});

blocksuite/blocks/src/database-block/database-spec.ts

@@ -9,7 +9,6 @@ import { literal } from 'lit/static-html.js';
 
 import { DatabaseBlockAdapterExtensions } from './adapters/extension.js';
 import { commands } from './commands.js';
-import { DatabaseDragHandleOption } from './config.js';
 import { DatabaseBlockService } from './database-service.js';
 
 export const DatabaseBlockSpec: ExtensionType[] = [
@@ -17,7 +16,6 @@ export const DatabaseBlockSpec: ExtensionType[] = [
   DatabaseBlockService,
   CommandExtension(commands),
   BlockViewExtension('affine:database', literal`affine-database`),
-  DatabaseDragHandleOption,
   DatabaseSelectionExtension,
   DatabaseBlockAdapterExtensions,
 ].flat();

blocksuite/blocks/src/image-block/image-service.ts

@@ -1,13 +1,7 @@
 import { FileDropConfigExtension } from '@blocksuite/affine-components/drag-indicator';
 import { ImageBlockSchema, MAX_IMAGE_WIDTH } from '@blocksuite/affine-model';
+import { TelemetryProvider } from '@blocksuite/affine-shared/services';
 import {
-  DragHandleConfigExtension,
-  TelemetryProvider,
-} from '@blocksuite/affine-shared/services';
-import {
-  captureEventTarget,
-  convertDragPreviewDocToEdgeless,
-  convertDragPreviewEdgelessToDoc,
   isInsideEdgelessEditor,
   matchFlavours,
 } from '@blocksuite/affine-shared/utils';
@@ -16,8 +10,6 @@ import { GfxControllerIdentifier } from '@blocksuite/block-std/gfx';
 
 import { setImageProxyMiddlewareURL } from '../_common/transformers/middlewares.js';
 import { addImages } from '../root-block/edgeless/utils/common.js';
-import type { ImageBlockComponent } from './image-block.js';
-import { ImageEdgelessBlockComponent } from './image-edgeless-block.js';
 import { addSiblingImageBlock } from './utils.js';
 
 // bytes.parse('2GB')
@@ -69,38 +61,3 @@ export const ImageDropOption = FileDropConfigExtension({
     return false;
   },
 });
-
-export const ImageDragHandleOption = DragHandleConfigExtension({
-  flavour: ImageBlockSchema.model.flavour,
-  edgeless: true,
-  onDragEnd: props => {
-    const { state, draggingElements } = props;
-    if (
-      draggingElements.length !== 1 ||
-      !matchFlavours(draggingElements[0].model, [
-        ImageBlockSchema.model.flavour,
-      ])
-    )
-      return false;
-
-    const blockComponent = draggingElements[0] as ImageBlockComponent;
-    const isInSurface = blockComponent instanceof ImageEdgelessBlockComponent;
-    const target = captureEventTarget(state.raw.target);
-    const isTargetEdgelessContainer =
-      target?.classList.contains('edgeless-container');
-
-    if (isInSurface) {
-      return convertDragPreviewEdgelessToDoc({
-        blockComponent,
-        ...props,
-      });
-    } else if (isTargetEdgelessContainer) {
-      return convertDragPreviewDocToEdgeless({
-        blockComponent,
-        cssSelector: '.drag-target',
-        ...props,
-      });
-    }
-    return false;
-  },
-});

blocksuite/blocks/src/image-block/image-spec.ts

@@ -10,11 +10,7 @@ import { literal } from 'lit/static-html.js';
 
 import { ImageBlockAdapterExtensions } from './adapters/extension.js';
 import { commands } from './commands/index.js';
-import {
-  ImageBlockService,
-  ImageDragHandleOption,
-  ImageDropOption,
-} from './image-service.js';
+import { ImageBlockService, ImageDropOption } from './image-service.js';
 
 export const ImageBlockSpec: ExtensionType[] = [
   FlavourExtension('affine:image'),
@@ -32,7 +28,6 @@ export const ImageBlockSpec: ExtensionType[] = [
   WidgetViewMapExtension('affine:image', {
     imageToolbar: literal`affine-image-toolbar-widget`,
   }),
-  ImageDragHandleOption,
   ImageDropOption,
   ImageSelectionExtension,
   ImageBlockAdapterExtensions,

blocksuite/blocks/src/note-block/note-service.ts

@@ -1,6 +1,4 @@
-import type { NoteBlockModel } from '@blocksuite/affine-model';
 import { NoteBlockSchema } from '@blocksuite/affine-model';
-import { DragHandleConfigExtension } from '@blocksuite/affine-shared/services';
 import { matchFlavours } from '@blocksuite/affine-shared/utils';
 import {
   type BaseSelection,
@@ -15,7 +13,6 @@ import { moveBlockConfigs } from '../_common/configs/move-block.js';
 import { quickActionConfig } from '../_common/configs/quick-action/config.js';
 import { textConversionConfigs } from '../_common/configs/text-conversion.js';
 import { onModelElementUpdated } from '../root-block/utils/callback.js';
-import { getDuplicateBlocks } from '../root-block/widgets/drag-handle/utils.js';
 
 export class NoteBlockService extends BlockService {
   static override readonly flavour = NoteBlockSchema.model.flavour;
@@ -587,56 +584,3 @@ export class NoteBlockService extends BlockService {
     });
   }
 }
-
-export const NoteDragHandleOption = DragHandleConfigExtension({
-  flavour: NoteBlockSchema.model.flavour,
-  edgeless: true,
-  onDragEnd: ({
-    draggingElements,
-    dropBlockId,
-    dropType,
-    state,
-    editorHost,
-  }) => {
-    if (
-      draggingElements.length !== 1 ||
-      !matchFlavours(draggingElements[0].model, [NoteBlockSchema.model.flavour])
-    ) {
-      return false;
-    }
-
-    if (dropType === 'in') {
-      return true;
-    }
-
-    const noteBlock = draggingElements[0].model as NoteBlockModel;
-    const targetBlock = editorHost.doc.getBlockById(dropBlockId);
-    const parentBlock = editorHost.doc.getParent(dropBlockId);
-    if (!targetBlock || !parentBlock) {
-      return true;
-    }
-
-    const altKey = state.raw.altKey;
-    if (altKey) {
-      const duplicateBlocks = getDuplicateBlocks(noteBlock.children);
-
-      const parentIndex =
-        parentBlock.children.indexOf(targetBlock) +
-        (dropType === 'after' ? 1 : 0);
-
-      editorHost.doc.addBlocks(duplicateBlocks, parentBlock, parentIndex);
-    } else {
-      editorHost.doc.moveBlocks(
-        noteBlock.children,
-        parentBlock,
-        targetBlock,
-        dropType === 'before'
-      );
-
-      editorHost.doc.deleteBlock(noteBlock);
-      editorHost.selection.setGroup('gfx', []);
-    }
-
-    return true;
-  },
-});

blocksuite/blocks/src/note-block/note-spec.ts

@@ -11,7 +11,7 @@ import {
   EdgelessNoteBlockAdapterExtensions,
 } from './adapters/index.js';
 import { commands } from './commands/index.js';
-import { NoteBlockService, NoteDragHandleOption } from './note-service.js';
+import { NoteBlockService } from './note-service.js';
 
 export const NoteBlockSpec: ExtensionType[] = [
   FlavourExtension('affine:note'),
@@ -26,6 +26,5 @@ export const EdgelessNoteBlockSpec: ExtensionType[] = [
   NoteBlockService,
   CommandExtension(commands),
   BlockViewExtension('affine:note', literal`affine-edgeless-note`),
-  NoteDragHandleOption,
   EdgelessNoteBlockAdapterExtensions,
 ].flat();

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),
+      ],
     });
   }
 

blocksuite/tests-legacy/drag.spec.ts

@@ -109,10 +109,9 @@ test('move drag handle in nested block', async ({ page }) => {
   await expect(page.locator('.affine-drag-indicator')).toBeHidden();
   await assertRichTexts(page, ['1', '2', '22', '23', '21', '3']);
 
-  // FIXME(DND)
-  // await dragHandleFromBlockToBlockBottomById(page, '3', '8');
-  // await expect(page.locator('.affine-drag-indicator')).toBeHidden();
-  // await assertRichTexts(page, ['2', '22', '23', '21', '3', '1']);
+  await dragHandleFromBlockToBlockBottomById(page, '3', '8');
+  await expect(page.locator('.affine-drag-indicator')).toBeHidden();
+  await assertRichTexts(page, ['2', '22', '23', '21', '3', '1']);
 });
 
 test('move drag handle into another block', async ({ page }) => {