feat: sqlite subdocument (#2816)

Co-authored-by: Alex Yang <himself65@outlook.com>

apps/electron/playwright.config.ts

@@ -12,6 +12,7 @@ import type { PlaywrightTestConfig } from '@playwright/test';
  */
 const config: PlaywrightTestConfig = {
   testDir: './tests',
+  testIgnore: '**/lib/**',
   fullyParallel: true,
   timeout: process.env.CI ? 50_000 : 30_000,
   use: {

apps/electron/src/helper/db/__tests__/workspace-db-adapter.spec.ts

@@ -20,14 +20,31 @@ afterEach(async () => {
   await fs.remove(tmpDir);
 });
 
+let testYDoc: Y.Doc;
+let testYSubDoc: Y.Doc;
+
 function getTestUpdates() {
-  const testYDoc = new Y.Doc();
+  testYDoc = new Y.Doc();
   const yText = testYDoc.getText('test');
   yText.insert(0, 'hello');
+
+  testYSubDoc = new Y.Doc();
+  testYDoc.getMap('subdocs').set('test-subdoc', testYSubDoc);
+
   const updates = Y.encodeStateAsUpdate(testYDoc);
 
   return updates;
 }
+
+function getTestSubDocUpdates() {
+  const yText = testYSubDoc.getText('test');
+  yText.insert(0, 'hello');
+
+  const updates = Y.encodeStateAsUpdate(testYSubDoc);
+
+  return updates;
+}
+
 test('can create new db file if not exists', async () => {
   const { openWorkspaceDatabase } = await import('../workspace-db-adapter');
   const workspaceId = v4();
@@ -68,6 +85,31 @@ test('on applyUpdate (from renderer), will trigger update', async () => {
   await db.destroy();
 });
 
+test('on applyUpdate (from renderer, subdoc), will trigger update', async () => {
+  const { openWorkspaceDatabase } = await import('../workspace-db-adapter');
+  const workspaceId = v4();
+  const onUpdate = vi.fn();
+  const insertUpdates = vi.fn();
+
+  const db = await openWorkspaceDatabase(workspaceId);
+  db.applyUpdate(getTestUpdates(), 'renderer');
+
+  db.db!.insertUpdates = insertUpdates;
+  db.update$.subscribe(onUpdate);
+
+  const subdocUpdates = getTestSubDocUpdates();
+  db.applyUpdate(subdocUpdates, 'renderer', testYSubDoc.guid);
+
+  expect(onUpdate).toHaveBeenCalled();
+  expect(insertUpdates).toHaveBeenCalledWith([
+    {
+      docId: testYSubDoc.guid,
+      data: subdocUpdates,
+    },
+  ]);
+  await db.destroy();
+});
+
 test('on applyUpdate (from external), will trigger update & send external update event', async () => {
   const { openWorkspaceDatabase } = await import('../workspace-db-adapter');
   const workspaceId = v4();

apps/electron/src/helper/db/base-db-adapter.ts

@@ -1,4 +1,4 @@
-import { SqliteConnection } from '@affine/native';
+import { type InsertRow, SqliteConnection } from '@affine/native';
 
 import { logger } from '../logger';
 
@@ -79,21 +79,34 @@ export abstract class BaseSQLiteAdapter {
     }
   }
 
-  async getUpdates() {
+  async getUpdates(docId?: string) {
     try {
       if (!this.db) {
         logger.warn(`${this.path} is not connected`);
         return [];
       }
-      return await this.db.getUpdates();
+      return await this.db.getUpdates(docId);
     } catch (error) {
       logger.error('getUpdates', error);
       return [];
     }
   }
 
+  async getAllUpdates() {
+    try {
+      if (!this.db) {
+        logger.warn(`${this.path} is not connected`);
+        return [];
+      }
+      return await this.db.getAllUpdates();
+    } catch (error) {
+      logger.error('getAllUpdates', error);
+      return [];
+    }
+  }
+
   // add a single update to SQLite
-  async addUpdateToSQLite(updates: Uint8Array[]) {
+  async addUpdateToSQLite(updates: InsertRow[]) {
     // batch write instead write per key stroke?
     try {
       if (!this.db) {

apps/electron/src/helper/db/index.ts

@@ -7,13 +7,17 @@ export * from './ensure-db';
 export * from './subjects';
 
 export const dbHandlers = {
-  getDocAsUpdates: async (id: string) => {
+  getDocAsUpdates: async (workspaceId: string, subdocId?: string) => {
-    const workspaceDB = await ensureSQLiteDB(id);
+    const workspaceDB = await ensureSQLiteDB(workspaceId);
-    return workspaceDB.getDocAsUpdates();
+    return workspaceDB.getDocAsUpdates(subdocId);
   },
-  applyDocUpdate: async (id: string, update: Uint8Array) => {
+  applyDocUpdate: async (
-    const workspaceDB = await ensureSQLiteDB(id);
+    workspaceId: string,
-    return workspaceDB.applyUpdate(update);
+    update: Uint8Array,
+    subdocId?: string
+  ) => {
+    const workspaceDB = await ensureSQLiteDB(workspaceId);
+    return workspaceDB.applyUpdate(update, 'renderer', subdocId);
   },
   addBlob: async (workspaceId: string, key: string, data: Uint8Array) => {
     const workspaceDB = await ensureSQLiteDB(workspaceId);
@@ -38,7 +42,11 @@ export const dbHandlers = {
 
 export const dbEvents = {
   onExternalUpdate: (
-    fn: (update: { workspaceId: string; update: Uint8Array }) => void
+    fn: (update: {
+      workspaceId: string;
+      update: Uint8Array;
+      docId?: string;
+    }) => void
   ) => {
     const sub = dbSubjects.externalUpdate.subscribe(fn);
     return () => {

apps/electron/src/helper/db/secondary-db.ts

@@ -1,6 +1,6 @@
 import assert from 'node:assert';
 
-import type { SqliteConnection } from '@affine/native';
+import type { InsertRow } from '@affine/native';
 import { debounce } from 'lodash-es';
 import * as Y from 'yjs';
 
@@ -8,19 +8,19 @@ import { logger } from '../logger';
 import type { YOrigin } from '../type';
 import { getWorkspaceMeta } from '../workspace';
 import { BaseSQLiteAdapter } from './base-db-adapter';
-import { mergeUpdate } from './merge-update';
 import type { WorkspaceSQLiteDB } from './workspace-db-adapter';
 
 const FLUSH_WAIT_TIME = 5000;
 const FLUSH_MAX_WAIT_TIME = 10000;
 
+// todo: trim db when it is too big
 export class SecondaryWorkspaceSQLiteDB extends BaseSQLiteAdapter {
   role = 'secondary';
   yDoc = new Y.Doc();
   firstConnected = false;
   destroyed = false;
 
-  updateQueue: Uint8Array[] = [];
+  updateQueue: { data: Uint8Array; docId?: string }[] = [];
 
   unsubscribers = new Set<() => void>();
 
@@ -29,10 +29,23 @@ export class SecondaryWorkspaceSQLiteDB extends BaseSQLiteAdapter {
     public upstream: WorkspaceSQLiteDB
   ) {
     super(path);
-    this.setupAndListen();
+    this.init();
     logger.debug('[SecondaryWorkspaceSQLiteDB] created', this.workspaceId);
   }
 
+  getDoc(docId?: string) {
+    if (!docId) {
+      return this.yDoc;
+    }
+    // this should be pretty fast and we don't need to cache it
+    for (const subdoc of this.yDoc.subdocs) {
+      if (subdoc.guid === docId) {
+        return subdoc;
+      }
+    }
+    return null;
+  }
+
   override async destroy() {
     await this.flushUpdateQueue();
     this.unsubscribers.forEach(unsub => unsub());
@@ -47,7 +60,7 @@ export class SecondaryWorkspaceSQLiteDB extends BaseSQLiteAdapter {
 
   // do not update db immediately, instead, push to a queue
   // and flush the queue in a future time
-  async addUpdateToUpdateQueue(db: SqliteConnection, update: Uint8Array) {
+  async addUpdateToUpdateQueue(update: InsertRow) {
     this.updateQueue.push(update);
     await this.debouncedFlush();
   }
@@ -101,55 +114,82 @@ export class SecondaryWorkspaceSQLiteDB extends BaseSQLiteAdapter {
     }
   }
 
-  setupAndListen() {
+  setupListener(docId?: string) {
-    if (this.firstConnected) {
+    const doc = this.getDoc(docId);
+    if (!doc) {
       return;
     }
-    this.firstConnected = true;
 
     const onUpstreamUpdate = (update: Uint8Array, origin: YOrigin) => {
       if (origin === 'renderer') {
         // update to upstream yDoc should be replicated to self yDoc
-        this.applyUpdate(update, 'upstream');
+        this.applyUpdate(update, 'upstream', docId);
       }
     };
 
     const onSelfUpdate = async (update: Uint8Array, origin: YOrigin) => {
       // for self update from upstream, we need to push it to external DB
-      if (origin === 'upstream' && this.db) {
+      if (origin === 'upstream') {
-        await this.addUpdateToUpdateQueue(this.db, update);
+        await this.addUpdateToUpdateQueue({
+          data: update,
+          docId,
+        });
       }
 
       if (origin === 'self') {
-        this.upstream.applyUpdate(update, 'external');
+        this.upstream.applyUpdate(update, 'external', docId);
       }
     };
 
+    const onSubdocs = ({ added }: { added: Set<Y.Doc> }) => {
+      added.forEach(subdoc => {
+        this.setupListener(subdoc.guid);
+      });
+    };
+
     // listen to upstream update
     this.upstream.yDoc.on('update', onUpstreamUpdate);
     this.yDoc.on('update', onSelfUpdate);
+    this.yDoc.on('subdocs', onSubdocs);
 
     this.unsubscribers.add(() => {
       this.upstream.yDoc.off('update', onUpstreamUpdate);
       this.yDoc.off('update', onSelfUpdate);
-    });
+      this.yDoc.off('subdocs', onSubdocs);
-
-    this.run(() => {
-      // apply all updates from upstream
-      const upstreamUpdate = this.upstream.getDocAsUpdates();
-      // to initialize the yDoc, we need to apply all updates from the db
-      this.applyUpdate(upstreamUpdate, 'upstream');
-    })
-      .then(() => {
-        logger.debug('run success');
-      })
-      .catch(err => {
-        logger.error('run error', err);
     });
   }
 
-  applyUpdate = (data: Uint8Array, origin: YOrigin = 'upstream') => {
+  init() {
+    if (this.firstConnected) {
+      return;
+    }
+    this.firstConnected = true;
+    this.setupListener();
+    // apply all updates from upstream
+    // we assume here that the upstream ydoc is already sync'ed
+    const syncUpstreamDoc = (docId?: string) => {
+      const update = this.upstream.getDocAsUpdates(docId);
+      if (update) {
+        this.applyUpdate(update, 'upstream');
+      }
+    };
+    syncUpstreamDoc();
+    this.upstream.yDoc.subdocs.forEach(subdoc => {
+      syncUpstreamDoc(subdoc.guid);
+    });
+  }
+
+  applyUpdate = (
+    data: Uint8Array,
+    origin: YOrigin = 'upstream',
+    docId?: string
+  ) => {
+    const doc = this.getDoc(docId);
+    if (doc) {
       Y.applyUpdate(this.yDoc, data, origin);
+    } else {
+      logger.warn('applyUpdate: doc not found', docId);
+    }
   };
 
   // TODO: have a better solution to handle blobs
@@ -186,23 +226,33 @@ export class SecondaryWorkspaceSQLiteDB extends BaseSQLiteAdapter {
   async pull() {
     const start = performance.now();
     assert(this.upstream.db, 'upstream db should be connected');
-    const updates = await this.run(async () => {
+    const rows = await this.run(async () => {
       // TODO: no need to get all updates, just get the latest ones (using a cursor, etc)?
       await this.syncBlobs();
-      return (await this.getUpdates()).map(update => update.data);
+      return await this.getAllUpdates();
     });
 
-    if (!updates || this.destroyed) {
+    if (!rows || this.destroyed) {
       return;
     }
 
-    const merged = mergeUpdate(updates);
+    // apply root doc first
-    this.applyUpdate(merged, 'self');
+    rows.forEach(row => {
+      if (!row.docId) {
+        this.applyUpdate(row.data, 'self');
+      }
+    });
+
+    rows.forEach(row => {
+      if (row.docId) {
+        this.applyUpdate(row.data, 'self', row.docId);
+      }
+    });
 
     logger.debug(
       'pull external updates',
       this.path,
-      updates.length,
+      rows.length,
       (performance.now() - start).toFixed(2),
       'ms'
     );

apps/electron/src/helper/db/subjects.ts

@@ -1,5 +1,9 @@
 import { Subject } from 'rxjs';
 
 export const dbSubjects = {
-  externalUpdate: new Subject<{ workspaceId: string; update: Uint8Array }>(),
+  externalUpdate: new Subject<{
+    workspaceId: string;
+    update: Uint8Array;
+    docId?: string;
+  }>(),
 };

apps/electron/src/helper/db/workspace-db-adapter.ts

@@ -1,3 +1,5 @@
+import type { InsertRow } from '@affine/native';
+import { debounce } from 'lodash-es';
 import { Subject } from 'rxjs';
 import * as Y from 'yjs';
 
@@ -5,9 +7,10 @@ import { logger } from '../logger';
 import type { YOrigin } from '../type';
 import { getWorkspaceMeta } from '../workspace';
 import { BaseSQLiteAdapter } from './base-db-adapter';
-import { mergeUpdate } from './merge-update';
 import { dbSubjects } from './subjects';
 
+const TRIM_SIZE = 500;
+
 export class WorkspaceSQLiteDB extends BaseSQLiteAdapter {
   role = 'primary';
   yDoc = new Y.Doc();
@@ -28,33 +31,76 @@ export class WorkspaceSQLiteDB extends BaseSQLiteAdapter {
     this.firstConnected = false;
   }
 
+  getDoc(docId?: string) {
+    if (!docId) {
+      return this.yDoc;
+    }
+    // this should be pretty fast and we don't need to cache it
+    for (const subdoc of this.yDoc.subdocs) {
+      if (subdoc.guid === docId) {
+        return subdoc;
+      }
+    }
+    return null;
+  }
+
   getWorkspaceName = () => {
-    return this.yDoc.getMap('space:meta').get('name') as string;
+    return this.yDoc.getMap('meta').get('name') as string;
   };
 
+  setupListener(docId?: string) {
+    const doc = this.getDoc(docId);
+    if (doc) {
+      const onUpdate = async (update: Uint8Array, origin: YOrigin) => {
+        const insertRows = [{ data: update, docId }];
+        if (origin === 'renderer') {
+          await this.addUpdateToSQLite(insertRows);
+        } else if (origin === 'external') {
+          dbSubjects.externalUpdate.next({
+            workspaceId: this.workspaceId,
+            update,
+            docId,
+          });
+          await this.addUpdateToSQLite(insertRows);
+          logger.debug('external update', this.workspaceId);
+        }
+      };
+      const onSubdocs = ({ added }: { added: Set<Y.Doc> }) => {
+        added.forEach(subdoc => {
+          this.setupListener(subdoc.guid);
+        });
+      };
+
+      doc.on('update', onUpdate);
+      doc.on('subdocs', onSubdocs);
+    } else {
+      logger.error('setupListener: doc not found', docId);
+    }
+  }
+
   async init() {
     const db = await super.connectIfNeeded();
 
     if (!this.firstConnected) {
-      this.yDoc.on('update', async (update: Uint8Array, origin: YOrigin) => {
+      this.setupListener();
-        if (origin === 'renderer') {
-          await this.addUpdateToSQLite([update]);
-        } else if (origin === 'external') {
-          dbSubjects.externalUpdate.next({
-            workspaceId: this.workspaceId,
-            update,
-          });
-          await this.addUpdateToSQLite([update]);
-          logger.debug('external update', this.workspaceId);
-        }
-      });
     }
 
-    const updates = await this.getUpdates();
+    const updates = await this.getAllUpdates();
-    const merged = mergeUpdate(updates.map(update => update.data));
 
-    // to initialize the yDoc, we need to apply all updates from the db
+    // apply root first (without ID).
-    this.applyUpdate(merged, 'self');
+    // subdoc will be available after root is applied
+    updates.forEach(update => {
+      if (!update.docId) {
+        this.applyUpdate(update.data, 'self');
+      }
+    });
+
+    // then, for all subdocs, apply the updates
+    updates.forEach(update => {
+      if (update.docId) {
+        this.applyUpdate(update.data, 'self', update.docId);
+      }
+    });
 
     this.firstConnected = true;
     this.update$.next();
@@ -62,18 +108,32 @@ export class WorkspaceSQLiteDB extends BaseSQLiteAdapter {
     return db;
   }
 
-  getDocAsUpdates = () => {
+  // unlike getUpdates, this will return updates in yDoc
-    return Y.encodeStateAsUpdate(this.yDoc);
+  getDocAsUpdates = (docId?: string) => {
+    const doc = docId ? this.getDoc(docId) : this.yDoc;
+    if (doc) {
+      return Y.encodeStateAsUpdate(doc);
+    }
+    return null;
   };
 
   // non-blocking and use yDoc to validate the update
   // after that, the update is added to the db
-  applyUpdate = (data: Uint8Array, origin: YOrigin = 'renderer') => {
+  applyUpdate = (
+    data: Uint8Array,
+    origin: YOrigin = 'renderer',
+    docId?: string
+  ) => {
     // todo: trim the updates when the number of records is too large
     // 1. store the current ydoc state in the db
     // 2. then delete the old updates
     // yjs-idb will always trim the db for the first time after DB is loaded
-    Y.applyUpdate(this.yDoc, data, origin);
+    const doc = this.getDoc(docId);
+    if (doc) {
+      Y.applyUpdate(doc, data, origin);
+    } else {
+      logger.warn('applyUpdate: doc not found', docId);
+    }
   };
 
   override async addBlob(key: string, value: Uint8Array) {
@@ -87,10 +147,30 @@ export class WorkspaceSQLiteDB extends BaseSQLiteAdapter {
     await super.deleteBlob(key);
   }
 
-  override async addUpdateToSQLite(data: Uint8Array[]) {
+  override async addUpdateToSQLite(data: InsertRow[]) {
     this.update$.next();
+    data.forEach(row => {
+      this.trimWhenNecessary(row.docId)?.catch(err => {
+        logger.error('trimWhenNecessary failed', err);
+      });
+    });
     await super.addUpdateToSQLite(data);
   }
+
+  trimWhenNecessary = debounce(async (docId?: string) => {
+    if (this.firstConnected) {
+      const count = (await this.db?.getUpdatesCount(docId)) ?? 0;
+      if (count > TRIM_SIZE) {
+        logger.debug(`trim ${this.workspaceId}:${docId} ${count}`);
+        const update = this.getDocAsUpdates(docId);
+        if (update) {
+          const insertRows = [{ data: update, docId }];
+          await this.db?.replaceUpdates(docId, insertRows);
+          logger.debug(`trim ${this.workspaceId}:${docId} successfully`);
+        }
+      }
+    }
+  }, 1000);
 }
 
 export async function openWorkspaceDatabase(workspaceId: string) {

apps/electron/src/main/protocol.ts

@@ -34,7 +34,6 @@ export function registerProtocol() {
     const url = request.url.replace(/^file:\/\//, '');
     const realpath = toAbsolutePath(url);
     callback(realpath);
-    console.log('interceptFileProtocol realpath', request.url, realpath);
     return true;
   });
 

apps/web/src/hooks/__tests__/index.spec.tsx

@@ -71,7 +71,7 @@ beforeEach(async () => {
     .register(AffineSchemas)
     .register(__unstableSchemas);
   const initPage = async (page: Page) => {
-    await page.waitForLoaded()
+    await page.waitForLoaded();
     expect(page).not.toBeNull();
     assertExists(page);
     const pageBlockId = page.addBlock('affine:page', {

apps/web/src/pages/public-workspace/[workspaceId]/[pageId].tsx

@@ -9,7 +9,7 @@ import { useAtom, useAtomValue } from 'jotai';
 import Link from 'next/link';
 import { useRouter } from 'next/router';
 import type { ReactElement } from 'react';
-import { Suspense, useEffect } from 'react';
+import { Suspense, useCallback, useEffect } from 'react';
 
 import {
   publicPageBlockSuiteAtom,
@@ -17,7 +17,10 @@ import {
   publicWorkspacePageIdAtom,
 } from '../../../atoms/public-workspace';
 import { BlockSuiteEditorHeader } from '../../../components/blocksuite/workspace-header';
-import { PageDetailEditor } from '../../../components/page-detail-editor';
+import {
+  PageDetailEditor,
+  type PageDetailEditorProps,
+} from '../../../components/page-detail-editor';
 import { WorkspaceAvatar } from '../../../components/pure/footer';
 import { PageLoading } from '../../../components/pure/loading';
 import { useRouterHelper } from '../../../hooks/use-router-helper';
@@ -68,6 +71,19 @@ const PublicWorkspaceDetailPageInner = (): ReactElement => {
   const [name] = useBlockSuiteWorkspaceName(blockSuiteWorkspace);
   const [avatar] = useBlockSuiteWorkspaceAvatarUrl(blockSuiteWorkspace);
   const pageTitle = blockSuiteWorkspace.meta.getPageMeta(pageId)?.title;
+  const onLoad = useCallback<NonNullable<PageDetailEditorProps['onLoad']>>(
+    (_, editor) => {
+      const { page } = editor;
+      page.awarenessStore.setReadonly(page, true);
+      const dispose = editor.slots.pageLinkClicked.on(({ pageId }) => {
+        return openPage(blockSuiteWorkspace.id, pageId);
+      });
+      return () => {
+        dispose.dispose();
+      };
+    },
+    [blockSuiteWorkspace.id, openPage]
+  );
   return (
     <>
       <PublicQuickSearch workspace={publicWorkspace} />
@@ -97,16 +113,7 @@ const PublicWorkspaceDetailPageInner = (): ReactElement => {
         isPublic={true}
         pageId={pageId}
         workspace={publicWorkspace}
-        onLoad={(_, editor) => {
+        onLoad={onLoad}
-          const { page } = editor;
-          page.awarenessStore.setReadonly(page, true);
-          const dispose = editor.slots.pageLinkClicked.on(({ pageId }) => {
-            return openPage(blockSuiteWorkspace.id, pageId);
-          });
-          return () => {
-            dispose.dispose();
-          };
-        }}
         onInit={initEmptyPage}
       />
     </>

nx.json

@@ -33,7 +33,8 @@
         "{workspaceRoot}/apps/web/.next",
         "{workspaceRoot}/packages/storybook/storybook-static",
         "{workspaceRoot}/packages/native/affine.*.node",
-        "{workspaceRoot}/affine.db"
+        "{workspaceRoot}/affine.db",
+        "{workspaceRoot/apps/electron/dist"
       ],
       "inputs": [
         {

packages/component/src/components/image-preview-modal/hooks/use-zoom.tsx

@@ -181,7 +181,6 @@ export const useZoomControls = ({
     }
   }, [imageRef]);
 
-
   useEffect(() => {
     const handleScroll = (event: WheelEvent) => {
       const { deltaY } = event;

packages/component/src/components/image-preview-modal/index.css.ts

@@ -62,7 +62,6 @@ export const imagePreviewModalCloseButtonStyle = style({
   zIndex: 1,
   marginTop: '38px',
   marginRight: '38px',
-
 });
 
 export const imagePreviewModalGoStyle = style({

packages/component/src/components/page-list/all-page.tsx

@@ -5,7 +5,14 @@ import { useMediaQuery, useTheme } from '@mui/material';
 import type React from 'react';
 import { type CSSProperties } from 'react';
 
-import { ScrollableContainer, Table, TableBody, TableCell, TableHead, TableHeadRow } from '../..';
+import {
+  ScrollableContainer,
+  Table,
+  TableBody,
+  TableCell,
+  TableHead,
+  TableHeadRow,
+} from '../..';
 import { TableBodyRow } from '../../ui/table';
 import { useHasScrollTop } from '../app-sidebar/sidebar-containers/use-has-scroll-top';
 import { AllPagesBody } from './all-pages-body';
@@ -141,12 +148,9 @@ export const PageList = ({
       ? DEFAULT_SORT_KEY
       : undefined;
 
-  return (
+  return sorter.data.length === 0 && fallback ? (
-    sorter.data.length === 0 && fallback ?
+    <StyledTableContainer>{fallback}</StyledTableContainer>
-    <StyledTableContainer>
+  ) : (
-     {fallback}
-    </StyledTableContainer>
-   :
     <ScrollableContainer inTableView>
       <StyledTableContainer ref={ref}>
         <Table showBorder={hasScrollTop} style={{ maxHeight: '100%' }}>
@@ -158,7 +162,6 @@ export const PageList = ({
             importFile={onImportFile}
           />
           <AllPagesBody
-            
             isPublicWorkspace={isPublicWorkspace}
             groupKey={groupKey}
             data={sorter.data}
@@ -246,12 +249,9 @@ export const PageListTrashView: React.FC<{
     }
   );
 
-  return (
+  return list.length === 0 && fallback ? (
-    list.length === 0 && fallback ?
+    <StyledTableContainer>{fallback}</StyledTableContainer>
-    <StyledTableContainer>
+  ) : (
-    {fallback}
-    </StyledTableContainer>
-  :
     <ScrollableContainer inTableView>
       <StyledTableContainer ref={ref}>
         <Table showBorder={hasScrollTop}>

packages/component/src/ui/scrollbar/scrollbar.tsx

@@ -26,18 +26,16 @@ export const ScrollableContainer = ({
         className={clsx([styles.scrollableViewport])}
         ref={ref}
       >
-          <div className={styles.scrollableContainer}>
+        <div className={styles.scrollableContainer}>{children}</div>
-          {children}
-          </div>
-         
       </ScrollArea.Viewport>
       <ScrollArea.Scrollbar
-          
         orientation="vertical"
-          className={clsx(styles.scrollbar,{[styles.TableScrollbar]:inTableView})}
+        className={clsx(styles.scrollbar, {
+          [styles.TableScrollbar]: inTableView,
+        })}
       >
         <ScrollArea.Thumb className={styles.scrollbarThumb} />
       </ScrollArea.Scrollbar>
     </ScrollArea.Root>
   );
-  }
+};

packages/hooks/src/__tests__/index.spec.ts

@@ -25,7 +25,7 @@ beforeEach(async () => {
     .register(AffineSchemas)
     .register(__unstableSchemas);
   const initPage = async (page: Page) => {
-    await page.waitForLoaded()
+    await page.waitForLoaded();
     expect(page).not.toBeNull();
     assertExists(page);
     const pageBlockId = page.addBlock('affine:page', {

packages/hooks/src/use-block-suite-workspace-page.ts

@@ -51,5 +51,6 @@ export function useBlockSuiteWorkspacePage(
 ): Page | null {
   const pageAtom = getAtom(blockSuiteWorkspace, pageId);
   assertExists(pageAtom);
-  return useAtomValue(pageAtom);
+  const page = useAtomValue(pageAtom);
+  return page;
 }

packages/infra/src/handler.ts

@@ -17,8 +17,15 @@ export abstract class HandlerManager<
 }
 
 type DBHandlers = {
-  getDocAsUpdates: (id: string) => Promise<Uint8Array>;
+  getDocAsUpdates: (
-  applyDocUpdate: (id: string, update: Uint8Array) => Promise<void>;
+    workspaceId: string,
+    subdocId?: string
+  ) => Promise<Uint8Array>;
+  applyDocUpdate: (
+    id: string,
+    update: Uint8Array,
+    subdocId?: string
+  ) => Promise<void>;
   addBlob: (
     workspaceId: string,
     key: string,

packages/native/build.rs

@@ -1,12 +1,22 @@
 use sqlx::sqlite::SqliteConnectOptions;
+use std::fs;
 
 #[tokio::main]
 async fn main() -> Result<(), std::io::Error> {
   dotenv::dotenv().ok();
 
+  // always start with a fresh database to have
+  // latest db schema
+  let db_path = "../../affine.db";
+
+  // check if db exists and then remove file
+  if fs::metadata(db_path).is_ok() {
+    fs::remove_file(db_path)?;
+  }
+
   napi_build::setup();
   let options = SqliteConnectOptions::new()
-    .filename("../../affine.db")
+    .filename(db_path)
     .journal_mode(sqlx::sqlite::SqliteJournalMode::Off)
     .locking_mode(sqlx::sqlite::SqliteLockingMode::Exclusive)
     .create_if_missing(true);

packages/native/index.d.ts

@@ -32,6 +32,11 @@ export interface UpdateRow {
   id: number;
   timestamp: Date;
   data: Buffer;
+  docId?: string;
+}
+export interface InsertRow {
+  docId?: string;
+  data: Uint8Array;
 }
 export class Subscription {
   toString(): string;
@@ -56,8 +61,14 @@ export class SqliteConnection {
   getBlob(key: string): Promise<BlobRow | null>;
   deleteBlob(key: string): Promise<void>;
   getBlobKeys(): Promise<Array<string>>;
-  getUpdates(): Promise<Array<UpdateRow>>;
+  getUpdates(docId?: string | undefined | null): Promise<Array<UpdateRow>>;
-  insertUpdates(updates: Array<Uint8Array>): Promise<void>;
+  getUpdatesCount(docId?: string | undefined | null): Promise<number>;
+  getAllUpdates(): Promise<Array<UpdateRow>>;
+  insertUpdates(updates: Array<InsertRow>): Promise<void>;
+  replaceUpdates(
+    docId: string | undefined | null,
+    updates: Array<InsertRow>
+  ): Promise<void>;
   close(): Promise<void>;
   get isClose(): boolean;
   static validate(path: string): Promise<boolean>;

packages/native/schema/src/lib.rs

@@ -4,7 +4,8 @@
 pub const SCHEMA: &str = r#"CREATE TABLE IF NOT EXISTS "updates" (
   id INTEGER PRIMARY KEY AUTOINCREMENT,
   data BLOB NOT NULL,
-  timestamp TIMESTAMP DEFAULT CURRENT_TIMESTAMP NOT NULL
+  timestamp TIMESTAMP DEFAULT CURRENT_TIMESTAMP NOT NULL,
+  doc_id TEXT
 );
 CREATE TABLE IF NOT EXISTS "blobs" (
   key TEXT PRIMARY KEY NOT NULL,

packages/native/src/sqlite/mod.rs

@@ -19,6 +19,13 @@ pub struct UpdateRow {
   pub id: i64,
   pub timestamp: NaiveDateTime,
   pub data: Buffer,
+  pub doc_id: Option<String>,
+}
+
+#[napi(object)]
+pub struct InsertRow {
+  pub doc_id: Option<String>,
+  pub data: Uint8Array,
 }
 
 #[napi]
@@ -53,6 +60,7 @@ impl SqliteConnection {
       .execute(connection.as_mut())
       .await
       .map_err(anyhow::Error::from)?;
+    self.migrate_add_doc_id().await?;
     connection.detach();
     Ok(())
   }
@@ -74,7 +82,11 @@ impl SqliteConnection {
 
   #[napi]
   pub async fn get_blob(&self, key: String) -> Option<BlobRow> {
-    sqlx::query_as!(BlobRow, "SELECT * FROM blobs WHERE key = ?", key)
+    sqlx::query_as!(
+      BlobRow,
+      "SELECT key, data, timestamp FROM blobs WHERE key = ?",
+      key
+    )
     .fetch_one(&self.pool)
     .await
     .ok()
@@ -100,8 +112,54 @@ impl SqliteConnection {
   }
 
   #[napi]
-  pub async fn get_updates(&self) -> napi::Result<Vec<UpdateRow>> {
+  pub async fn get_updates(&self, doc_id: Option<String>) -> napi::Result<Vec<UpdateRow>> {
-    let updates = sqlx::query_as!(UpdateRow, "SELECT * FROM updates")
+    let updates = match doc_id {
+      Some(doc_id) => sqlx::query_as!(
+        UpdateRow,
+        "SELECT id, timestamp, data, doc_id FROM updates WHERE doc_id = ?",
+        doc_id
+      )
+      .fetch_all(&self.pool)
+      .await
+      .map_err(anyhow::Error::from)?,
+      None => sqlx::query_as!(
+        UpdateRow,
+        "SELECT id, timestamp, data, doc_id FROM updates WHERE doc_id is NULL",
+      )
+      .fetch_all(&self.pool)
+      .await
+      .map_err(anyhow::Error::from)?,
+    };
+    Ok(updates)
+  }
+
+  #[napi]
+  pub async fn get_updates_count(&self, doc_id: Option<String>) -> napi::Result<i32> {
+    let count = match doc_id {
+      Some(doc_id) => {
+        sqlx::query!(
+          "SELECT COUNT(*) as count FROM updates WHERE doc_id = ?",
+          doc_id
+        )
+        .fetch_one(&self.pool)
+        .await
+        .map_err(anyhow::Error::from)?
+        .count
+      }
+      None => {
+        sqlx::query!("SELECT COUNT(*) as count FROM updates WHERE doc_id is NULL")
+          .fetch_one(&self.pool)
+          .await
+          .map_err(anyhow::Error::from)?
+          .count
+      }
+    };
+    Ok(count)
+  }
+
+  #[napi]
+  pub async fn get_all_updates(&self) -> napi::Result<Vec<UpdateRow>> {
+    let updates = sqlx::query_as!(UpdateRow, "SELECT id, timestamp, data, doc_id FROM updates")
       .fetch_all(&self.pool)
       .await
       .map_err(anyhow::Error::from)?;
@@ -109,11 +167,51 @@ impl SqliteConnection {
   }
 
   #[napi]
-  pub async fn insert_updates(&self, updates: Vec<Uint8Array>) -> napi::Result<()> {
+  pub async fn insert_updates(&self, updates: Vec<InsertRow>) -> napi::Result<()> {
     let mut transaction = self.pool.begin().await.map_err(anyhow::Error::from)?;
-    for update in updates.into_iter() {
+    for InsertRow { data, doc_id } in updates {
-      let update = update.as_ref();
+      let update = data.as_ref();
-      sqlx::query_as!(UpdateRow, "INSERT INTO updates (data) VALUES ($1)", update)
+      sqlx::query_as!(
+        UpdateRow,
+        "INSERT INTO updates (data, doc_id) VALUES ($1, $2)",
+        update,
+        doc_id
+      )
+      .execute(&mut *transaction)
+      .await
+      .map_err(anyhow::Error::from)?;
+    }
+    transaction.commit().await.map_err(anyhow::Error::from)?;
+    Ok(())
+  }
+
+  #[napi]
+  pub async fn replace_updates(
+    &self,
+    doc_id: Option<String>,
+    updates: Vec<InsertRow>,
+  ) -> napi::Result<()> {
+    let mut transaction = self.pool.begin().await.map_err(anyhow::Error::from)?;
+
+    match doc_id {
+      Some(doc_id) => sqlx::query!("DELETE FROM updates where doc_id = ?", doc_id)
+        .execute(&mut *transaction)
+        .await
+        .map_err(anyhow::Error::from)?,
+      None => sqlx::query!("DELETE FROM updates where doc_id is NULL",)
+        .execute(&mut *transaction)
+        .await
+        .map_err(anyhow::Error::from)?,
+    };
+
+    for InsertRow { data, doc_id } in updates {
+      let update = data.as_ref();
+      sqlx::query_as!(
+        UpdateRow,
+        "INSERT INTO updates (data, doc_id) VALUES ($1, $2)",
+        update,
+        doc_id
+      )
       .execute(&mut *transaction)
       .await
       .map_err(anyhow::Error::from)?;
@@ -158,4 +256,22 @@ impl SqliteConnection {
       false
     }
   }
+
+  // todo: have a better way to handle migration
+  async fn migrate_add_doc_id(&self) -> Result<(), anyhow::Error> {
+    // ignore errors
+    match sqlx::query("ALTER TABLE updates ADD COLUMN doc_id TEXT")
+      .execute(&self.pool)
+      .await
+    {
+      Ok(_) => Ok(()),
+      Err(err) => {
+        if err.to_string().contains("duplicate column name") {
+          Ok(()) // Ignore error if it's due to duplicate column
+        } else {
+          Err(anyhow::Error::from(err)) // Propagate other errors
+        }
+      }
+    }
+  }
 }

packages/workspace/src/affine/__tests__/sync.spec.ts

@@ -140,7 +140,7 @@ describe('ydoc sync', () => {
 
       const pageId = uuidv4();
       const page1 = workspace1.createPage({ id: pageId });
-      await page1.waitForLoaded()
+      await page1.waitForLoaded();
       const pageBlockId = page1.addBlock('affine:page', {
         title: new page1.Text(''),
       });
@@ -153,7 +153,7 @@ describe('ydoc sync', () => {
         workspace1.doc.getMap(`space:${pageId}`).toJSON()
       );
       const page2 = workspace2.getPage(pageId) as Page;
-      await page2.waitForLoaded()
+      await page2.waitForLoaded();
       page1.updateBlock(
         page1.getBlockById(paragraphId) as ParagraphBlockModel,
         {

packages/workspace/src/providers/__tests__/sqlite-provider.spec.ts

@@ -7,7 +7,10 @@ import type { Y as YType } from '@blocksuite/store';
 import { uuidv4, Workspace } from '@blocksuite/store';
 import { beforeEach, describe, expect, test, vi } from 'vitest';
 
-import { createSQLiteDBDownloadProvider, createSQLiteProvider } from '../index';
+import {
+  createSQLiteDBDownloadProvider,
+  createSQLiteProvider,
+} from '../sqlite-providers';
 
 const Y = Workspace.Y;
 
@@ -148,15 +151,21 @@ describe('SQLite download provider', () => {
   test('disconnect handlers', async () => {
     const offHandler = vi.fn();
     let handleUpdate = () => {};
-    workspace.doc.on = (_: string, fn: () => void) => {
+    let handleSubdocs = () => {};
+    workspace.doc.on = (event: string, fn: () => void) => {
+      if (event === 'update') {
         handleUpdate = fn;
+      } else if (event === 'subdocs') {
+        handleSubdocs = fn;
+      }
     };
     workspace.doc.off = offHandler;
-    await provider.connect();
+    provider.connect();
 
     provider.disconnect();
 
     expect(triggerDBUpdate).toBe(null);
     expect(offHandler).toBeCalledWith('update', handleUpdate);
+    expect(offHandler).toBeCalledWith('subdocs', handleSubdocs);
   });
 });

packages/workspace/src/providers/index.ts

@@ -3,8 +3,6 @@ import type {
   AffineWebSocketProvider,
   LocalIndexedDBBackgroundProvider,
   LocalIndexedDBDownloadProvider,
-  SQLiteDBDownloadProvider,
-  SQLiteProvider,
 } from '@affine/env/workspace';
 import type { Disposable, DocProviderCreator } from '@blocksuite/store';
 import { assertExists, Workspace } from '@blocksuite/store';
@@ -21,6 +19,10 @@ import { getLoginStorage, storageChangeSlot } from '../affine/login';
 import { CallbackSet } from '../utils';
 import { createAffineDownloadProvider } from './affine-download';
 import { localProviderLogger as logger } from './logger';
+import {
+  createSQLiteDBDownloadProvider,
+  createSQLiteProvider,
+} from './sqlite-providers';
 
 const Y = Workspace.Y;
 
@@ -151,151 +153,6 @@ const createIndexedDBDownloadProvider: DocProviderCreator = (
   };
 };
 
-const sqliteOrigin = Symbol('sqlite-provider-origin');
-
-const createSQLiteProvider: DocProviderCreator = (id, doc): SQLiteProvider => {
-  const { apis, events } = window;
-  // make sure it is being used in Electron with APIs
-  assertExists(apis);
-  assertExists(events);
-
-  function handleUpdate(update: Uint8Array, origin: unknown) {
-    if (origin === sqliteOrigin) {
-      return;
-    }
-    apis.db.applyDocUpdate(id, update).catch(err => {
-      console.error(err);
-    });
-  }
-
-  let unsubscribe = () => {};
-  let connected = false;
-
-  const connect = () => {
-    logger.info('connecting sqlite provider', id);
-    doc.on('update', handleUpdate);
-    unsubscribe = events.db.onExternalUpdate(
-      ({
-        update,
-        workspaceId,
-      }: {
-        workspaceId: string;
-        update: Uint8Array;
-      }) => {
-        if (workspaceId === id) {
-          Y.applyUpdate(doc, update, sqliteOrigin);
-        }
-      }
-    );
-    connected = true;
-    logger.info('connecting sqlite done', id);
-  };
-
-  const cleanup = () => {
-    logger.info('disconnecting sqlite provider', id);
-    unsubscribe();
-    doc.off('update', handleUpdate);
-    connected = false;
-  };
-
-  return {
-    flavour: 'sqlite',
-    passive: true,
-    get connected(): boolean {
-      return connected;
-    },
-    cleanup,
-    connect,
-    disconnect: cleanup,
-  };
-};
-
-const createSQLiteDBDownloadProvider: DocProviderCreator = (
-  id,
-  doc
-): SQLiteDBDownloadProvider => {
-  const { apis } = window;
-  let disconnected = false;
-
-  let _resolve: () => void;
-  let _reject: (error: unknown) => void;
-  const promise = new Promise<void>((resolve, reject) => {
-    _resolve = resolve;
-    _reject = reject;
-  });
-
-  async function syncUpdates() {
-    logger.info('syncing updates from sqlite', id);
-    const updates = await apis.db.getDocAsUpdates(id);
-
-    if (disconnected) {
-      return;
-    }
-
-    if (updates) {
-      Y.applyUpdate(doc, updates, sqliteOrigin);
-    }
-
-    const diff = Y.encodeStateAsUpdate(doc, updates);
-
-    // also apply updates to sqlite
-    await apis.db.applyDocUpdate(id, diff);
-  }
-
-  // fixme(pengx17): should n't sync blob in doc provider
-  // async function _syncBlobIntoSQLite(bs: BlobManager) {
-  //   const persistedKeys = await apis.db.getBlobKeys(id);
-  //
-  //   if (disconnected) {
-  //     return;
-  //   }
-  //
-  //   const allKeys = await bs.list().catch(() => []);
-  //   const keysToPersist = allKeys.filter(k => !persistedKeys.includes(k));
-  //
-  //   logger.info('persisting blobs', keysToPersist, 'to sqlite');
-  //   return Promise.all(
-  //     keysToPersist.map(async k => {
-  //       const blob = await bs.get(k);
-  //       if (!blob) {
-  //         logger.warn('blob not found for', k);
-  //         return;
-  //       }
-  //
-  //       if (disconnected) {
-  //         return;
-  //       }
-  //
-  //       return apis?.db.addBlob(
-  //         id,
-  //         k,
-  //         new Uint8Array(await blob.arrayBuffer())
-  //       );
-  //     })
-  //   );
-  // }
-
-  return {
-    flavour: 'sqlite-download',
-    active: true,
-    get whenReady() {
-      return promise;
-    },
-    cleanup: () => {
-      disconnected = true;
-    },
-    sync: async () => {
-      logger.info('connect indexeddb provider', id);
-      try {
-        await syncUpdates();
-        _resolve();
-      } catch (error) {
-        _reject(error);
-      }
-    },
-  };
-};
-
 export {
   createAffineDownloadProvider,
   createAffineWebSocketProvider,

packages/workspace/src/providers/sqlite-providers.ts

@@ -0,0 +1,212 @@
+import type {
+  SQLiteDBDownloadProvider,
+  SQLiteProvider,
+} from '@affine/env/workspace';
+import type { DocProviderCreator } from '@blocksuite/store';
+import {
+  assertExists,
+  Workspace as BlockSuiteWorkspace,
+} from '@blocksuite/store';
+import type { Doc } from 'yjs';
+
+import { localProviderLogger as logger } from './logger';
+
+const Y = BlockSuiteWorkspace.Y;
+
+const sqliteOrigin = Symbol('sqlite-provider-origin');
+
+type SubDocsEvent = {
+  added: Set<Doc>;
+  removed: Set<Doc>;
+  loaded: Set<Doc>;
+};
+
+/**
+ * A provider that is responsible for syncing updates the workspace with the local SQLite database.
+ */
+export const createSQLiteProvider: DocProviderCreator = (
+  id,
+  rootDoc
+): SQLiteProvider => {
+  const { apis, events } = window;
+  // make sure it is being used in Electron with APIs
+  assertExists(apis);
+  assertExists(events);
+
+  const updateHandlerMap = new WeakMap<
+    Doc,
+    (update: Uint8Array, origin: unknown) => void
+  >();
+  const subDocsHandlerMap = new WeakMap<Doc, (event: SubDocsEvent) => void>();
+
+  const createOrHandleUpdate = (doc: Doc) => {
+    if (updateHandlerMap.has(doc)) {
+      // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
+      return updateHandlerMap.get(doc)!;
+    }
+
+    function handleUpdate(update: Uint8Array, origin: unknown) {
+      if (origin === sqliteOrigin) {
+        return;
+      }
+      const subdocId = doc.guid === id ? undefined : doc.guid;
+      apis.db.applyDocUpdate(id, update, subdocId).catch(err => {
+        logger.error(err);
+      });
+    }
+    updateHandlerMap.set(doc, handleUpdate);
+    return handleUpdate;
+  };
+
+  const createOrGetHandleSubDocs = (doc: Doc) => {
+    if (subDocsHandlerMap.has(doc)) {
+      // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
+      return subDocsHandlerMap.get(doc)!;
+    }
+    function handleSubdocs(event: SubDocsEvent) {
+      event.removed.forEach(doc => {
+        untrackDoc(doc);
+      });
+      event.loaded.forEach(doc => {
+        trackDoc(doc);
+      });
+    }
+    subDocsHandlerMap.set(doc, handleSubdocs);
+    return handleSubdocs;
+  };
+
+  function trackDoc(doc: Doc) {
+    doc.on('update', createOrHandleUpdate(doc));
+    doc.on('subdocs', createOrGetHandleSubDocs(doc));
+    doc.subdocs.forEach(doc => {
+      trackDoc(doc);
+    });
+  }
+
+  function untrackDoc(doc: Doc) {
+    doc.subdocs.forEach(doc => {
+      untrackDoc(doc);
+    });
+    doc.off('update', createOrHandleUpdate(doc));
+    doc.off('subdocs', createOrGetHandleSubDocs(doc));
+  }
+
+  let unsubscribe = () => {};
+  let connected = false;
+
+  const connect = () => {
+    logger.info('connecting sqlite provider', id);
+    trackDoc(rootDoc);
+
+    unsubscribe = events.db.onExternalUpdate(
+      ({
+        update,
+        workspaceId,
+        docId,
+      }: {
+        workspaceId: string;
+        update: Uint8Array;
+        docId?: string;
+      }) => {
+        if (workspaceId === id) {
+          if (docId) {
+            for (const doc of rootDoc.subdocs) {
+              if (doc.guid === docId) {
+                Y.applyUpdate(doc, update, sqliteOrigin);
+                return;
+              }
+            }
+          } else {
+            Y.applyUpdate(rootDoc, update, sqliteOrigin);
+          }
+        }
+      }
+    );
+    connected = true;
+    logger.info('connecting sqlite done', id);
+  };
+
+  const cleanup = () => {
+    logger.info('disconnecting sqlite provider', id);
+    unsubscribe();
+    untrackDoc(rootDoc);
+    connected = false;
+  };
+
+  return {
+    flavour: 'sqlite',
+    passive: true,
+    get connected(): boolean {
+      return connected;
+    },
+    cleanup,
+    connect,
+    disconnect: cleanup,
+  };
+};
+
+/**
+ * A provider that is responsible for DOWNLOADING updates from the local SQLite database.
+ */
+export const createSQLiteDBDownloadProvider: DocProviderCreator = (
+  id,
+  rootDoc
+): SQLiteDBDownloadProvider => {
+  const { apis } = window;
+  let disconnected = false;
+
+  let _resolve: () => void;
+  let _reject: (error: unknown) => void;
+  const promise = new Promise<void>((resolve, reject) => {
+    _resolve = resolve;
+    _reject = reject;
+  });
+
+  async function syncUpdates(doc: Doc) {
+    logger.info('syncing updates from sqlite', id);
+    const subdocId = doc.guid === id ? undefined : doc.guid;
+    const updates = await apis.db.getDocAsUpdates(id, subdocId);
+
+    if (disconnected) {
+      return false;
+    }
+
+    if (updates) {
+      Y.applyUpdate(doc, updates, sqliteOrigin);
+    }
+
+    const diff = Y.encodeStateAsUpdate(doc, updates);
+
+    // also apply updates to sqlite
+    await apis.db.applyDocUpdate(id, diff, subdocId);
+
+    return true;
+  }
+
+  async function syncAllUpdates(doc: Doc) {
+    if (await syncUpdates(doc)) {
+      const subdocs = Array.from(doc.subdocs).filter(d => d.shouldLoad);
+      await Promise.all(subdocs.map(syncAllUpdates));
+    }
+  }
+
+  return {
+    flavour: 'sqlite-download',
+    active: true,
+    get whenReady() {
+      return promise;
+    },
+    cleanup: () => {
+      disconnected = true;
+    },
+    sync: async () => {
+      logger.info('connect indexeddb provider', id);
+      try {
+        await syncAllUpdates(rootDoc);
+        _resolve();
+      } catch (error) {
+        _reject(error);
+      }
+    },
+  };
+};

packages/y-indexeddb/src/__tests__/index.spec.ts

@@ -107,6 +107,7 @@ describe('indexeddb provider', () => {
       })
         .register(AffineSchemas)
         .register(__unstableSchemas);
+      // data should only contain updates for the root doc
       data.updates.forEach(({ update }) => {
         Workspace.Y.applyUpdate(testWorkspace.doc, update);
       });
@@ -125,19 +126,6 @@ describe('indexeddb provider', () => {
       }
       expect(workspace.doc.toJSON()).toEqual(testWorkspace.doc.toJSON());
     }
-
-    const secondWorkspace = new Workspace({
-      id,
-    })
-      .register(AffineSchemas)
-      .register(__unstableSchemas);
-    const provider2 = createIndexedDBProvider(secondWorkspace.doc, rootDBName);
-    provider2.connect();
-    await provider2.whenSynced;
-    const page = secondWorkspace.getPage('page0');
-    assertExists(page);
-    await page.waitForLoaded();
-    expect(workspace.doc.toJSON()).toEqual(secondWorkspace.doc.toJSON());
   });
 
   test('disconnect suddenly', async () => {
@@ -423,6 +411,7 @@ describe('subDoc', () => {
       provider.disconnect();
       json2 = doc.toJSON();
     }
+    // the following line compares {} with {}
     expect(json1['']['1'].toJSON()).toEqual(json2['']['1'].toJSON());
     expect(json1['']['2']).toEqual(json2['']['2']);
   });

tests/parallels/all-page.spec.ts

@@ -195,10 +195,12 @@ const selectDateFromDatePicker = async (page: Page, date: Date) => {
       );
       await nextMonthButton.click();
     }
-    const map = ['th', 'st', 'nd', 'rd']
+    const map = ['th', 'st', 'nd', 'rd'];
     // Click on the day cell
     const dateCell = page.locator(
-      `[aria-disabled="false"][aria-label="Choose ${weekday}, ${month} ${day}${map[Number.parseInt(day) % 10] ?? 'th'}, ${year}"]`
+      `[aria-disabled="false"][aria-label="Choose ${weekday}, ${month} ${day}${
+        map[Number.parseInt(day) % 10] ?? 'th'
+      }, ${year}"]`
     );
     await dateCell.click();
   };