refactor(editor): reduce getService (#10100)

blocksuite/affine/block-embed/src/embed-synced-doc-block/embed-edgeless-synced-doc-block.ts

@@ -123,16 +123,11 @@ export class EmbedEdgelessSyncedDocBlockComponent extends toEdgelessEmbedBlock(
   override convertToCard = (aliasInfo?: AliasInfo) => {
     const { id, doc, caption, xywh } = this.model;
 
-    const edgelessService = this.rootService;
     const style = 'vertical';
     const bound = Bound.deserialize(xywh);
     bound.w = EMBED_CARD_WIDTH[style];
     bound.h = EMBED_CARD_HEIGHT[style];
 
-    if (!edgelessService) {
-      return;
-    }
-
     const { addBlock } = this.std.get(EdgelessCRUDIdentifier);
     const surface = this.gfx.surface ?? undefined;
     const newId = addBlock(
@@ -159,10 +154,6 @@ export class EmbedEdgelessSyncedDocBlockComponent extends toEdgelessEmbedBlock(
     doc.deleteBlock(this.model);
   };
 
-  get rootService() {
-    return this.std.getService('affine:page');
-  }
-
   override renderGfxBlock() {
     const { style, xywh } = this.model;
     const bound = Bound.deserialize(xywh);

blocksuite/affine/block-embed/src/embed-synced-doc-block/embed-synced-doc-block.ts

@@ -351,10 +351,6 @@ export class EmbedSyncedDocBlockComponent extends EmbedBlockComponent<EmbedSynce
       .title(pageId, { params, referenced: true });
   });
 
-  private get _rootService() {
-    return this.std.getService('affine:page');
-  }
-
   get blockState() {
     return {
       isLoading: this._loading,
@@ -504,8 +500,8 @@ export class EmbedSyncedDocBlockComponent extends EmbedBlockComponent<EmbedSynce
       })
     );
 
-    if (this._rootService && !this.linkedMode) {
-      const docMode = this._rootService.std.get(DocModeProvider);
+    if (!this.linkedMode) {
+      const docMode = this.std.get(DocModeProvider);
       this.syncedDocMode = docMode.getPrimaryMode(this.model.pageId);
       this._isEmptySyncedDoc = isEmptyDoc(this.syncedDoc, this.editorMode);
       this.disposables.add(