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

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();