feat: realtime & auto sync for all users (#944)

.github/workflows/core.tests.yml

@@ -13,6 +13,8 @@ on:
     types:
       - "ready_for_review"
       - "opened"
+      - "synchronize"
+      - "reopened"
 
 jobs:
   test:

.github/workflows/web.tests.yml

@@ -13,6 +13,8 @@ on:
     types:
       - "ready_for_review"
       - "opened"
+      - "synchronize"
+      - "reopened"
 
 jobs:
   test:

apps/mobile/app/hooks/use-app-events.js

@@ -213,14 +213,10 @@ export const useAppEvents = () => {
   }, []);
 
   const onSyncComplete = useCallback(async () => {
+    console.log('Sync complete');
     initAfterSync();
     setLastSynced(await db.lastSynced());
     eSendEvent(eCloseProgressDialog, "sync_progress");
-    let id = useEditorStore.getState().currentEditingNote;
-    let note = id && db.notes.note(id).data;
-    if (note) {
-      //await updateNoteInEditor();
-    }
   }, [setLastSynced]);
 
   const onUrlRecieved = useCallback(

apps/mobile/app/screens/editor/tiptap/types.ts

@@ -81,6 +81,7 @@ export type Note = {
 export type Content = {
   data?: string;
   type: string;
+  noteId: string;
 };
 
 export type SavePayload = {

apps/mobile/app/screens/editor/tiptap/use-editor.ts

@@ -25,7 +25,8 @@ import { DDS } from "../../../services/device-detection";
 import {
   eSendEvent,
   eSubscribeEvent,
-  eUnSubscribeEvent
+  eUnSubscribeEvent,
+  openVault
 } from "../../../services/event-manager";
 import Navigation from "../../../services/navigation";
 import { TipManager } from "../../../services/tip-manager";
@@ -33,7 +34,7 @@ import { useEditorStore } from "../../../stores/use-editor-store";
 import { useNoteStore } from "../../../stores/use-notes-store";
 import { useTagStore } from "../../../stores/use-tag-store";
 import { ThemeStore, useThemeStore } from "../../../stores/use-theme-store";
-import { eOnLoadNote } from "../../../utils/events";
+import { eClearEditor, eOnLoadNote } from "../../../utils/events";
 import { tabBarRef } from "../../../utils/global-refs";
 import { timeConverter } from "../../../utils/time";
 import { NoteType } from "../../../utils/types";
@@ -49,6 +50,7 @@ import {
   makeSessionId,
   post
 } from "./utils";
+import { EVENTS } from "@notesnook/core/common";
 
 export const useEditor = (
   editorId = "",
@@ -71,6 +73,8 @@ export const useEditor = (
   const insets = useGlobalSafeAreaInsets();
   const isDefaultEditor = editorId === "";
   const saveCount = useRef(0);
+  const lastSuccessfulSaveTime = useRef<number>(0);
+  const lock = useRef(false);
 
   const postMessage = useCallback(
     async <T>(type: string, data: T) =>
@@ -154,6 +158,7 @@ export const useEditor = (
       saveCount.current = 0;
       useEditorStore.getState().setReadonly(false);
       postMessage(EditorEvents.title, "");
+      lastSuccessfulSaveTime.current = 0;
       await commands.clearContent();
       await commands.clearTags();
       if (resetState) {
@@ -245,6 +250,8 @@ export const useEditor = (
           note = db.notes?.note(id)?.data as Note;
           await commands.setStatus(timeConverter(note.dateEdited), "Saved");
 
+          lastSuccessfulSaveTime.current = note.dateEdited;
+
           if (
             saveCount.current < 2 ||
             currentNote.current?.title !== note.title ||
@@ -259,8 +266,8 @@ export const useEditor = (
             );
           }
         }
-        saveCount.current++;
 
+        saveCount.current++;
         return id;
       } catch (e) {
         console.log("Error saving note: ", e);
@@ -274,7 +281,8 @@ export const useEditor = (
     if (note.locked || note.content) {
       currentContent.current = {
         data: note.content?.data,
-        type: note.content?.type || "tiny"
+        type: note.content?.type || "tiptap",
+        noteId: currentNote.current?.id as string
       };
     } else {
       currentContent.current = await db.content?.raw(note.contentId);
@@ -299,6 +307,7 @@ export const useEditor = (
         sessionHistoryId.current = Date.now();
         await commands.setSessionId(nextSessionId);
         await commands.focus();
+        lastSuccessfulSaveTime.current = 0;
         useEditorStore.getState().setReadonly(false);
       } else {
         if (!item.forced && currentNote.current?.id === item.id) return;
@@ -306,6 +315,7 @@ export const useEditor = (
         overlay(true, item);
         currentNote.current && (await reset(false));
         await loadContent(item as NoteType);
+        lastSuccessfulSaveTime.current = item.dateEdited;
         const nextSessionId = makeSessionId(item as NoteType);
         sessionHistoryId.current = Date.now();
         setSessionId(nextSessionId);
@@ -347,6 +357,77 @@ export const useEditor = (
     }, 300);
   };
 
+  const lockNoteWithVault = useCallback((note: NoteType) => {
+    eSendEvent(eClearEditor);
+    openVault({
+      item: note,
+      novault: true,
+      locked: true,
+      goToEditor: true,
+      title: "Open note",
+      description: "Unlock note to open it in editor."
+    });
+  }, []);
+
+  const onSyncComplete = useCallback(
+    async (data: NoteType | Content) => {
+      if (!data) return;
+      const noteId = data.type === "tiptap" ? data.noteId : data.id;
+
+      if (!currentNote.current || noteId !== currentNote.current.id) return;
+      const isContentEncrypted = typeof (data as Content)?.data === "object";
+      const note = db.notes?.note(currentNote.current?.id).data as NoteType;
+      lock.current = true;
+
+      if (data.type === "tiptap") {
+        if (!currentNote.current.locked && isContentEncrypted) {
+          lockNoteWithVault(note);
+        } else if (currentNote.current.locked && isContentEncrypted) {
+          const decryptedContent = (await db.vault?.decryptContent(
+            data
+          )) as Content;
+          if (!decryptedContent) {
+            lockNoteWithVault(note);
+          } else {
+            await postMessage(EditorEvents.updatehtml, decryptedContent.data);
+            currentContent.current = decryptedContent;
+          }
+        } else {
+          const _nextContent = await db.content?.raw(note.contentId);
+          lastSuccessfulSaveTime.current = note.dateEdited;
+          if (_nextContent !== currentContent.current?.data) {
+            await postMessage(EditorEvents.updatehtml, _nextContent.data);
+            currentContent.current = _nextContent;
+          }
+        }
+      } else {
+        const note = data as NoteType;
+        if (note.title !== currentNote.current.title) {
+          postMessage(EditorEvents.title, note.title);
+        }
+        if (note.tags !== currentNote.current.tags) {
+          await commands.setTags(note);
+        }
+        await commands.setStatus(timeConverter(note.dateEdited), "Saved");
+      }
+
+      lock.current = false;
+    },
+    [commands, postMessage, lockNoteWithVault]
+  );
+
+  useEffect(() => {
+    const syncCompletedSubscription = db.eventManager?.subscribe(
+      EVENTS.syncItemMerged,
+      onSyncComplete
+    );
+    eSubscribeEvent(eOnLoadNote + editorId, loadNote);
+    return () => {
+      syncCompletedSubscription?.unsubscribe();
+      eUnSubscribeEvent(eOnLoadNote + editorId, loadNote);
+    };
+  }, [editorId, loadNote, onSyncComplete]);
+
   const saveContent = useCallback(
     ({
       title,
@@ -357,10 +438,12 @@ export const useEditor = (
       content?: string;
       type: string;
     }) => {
+      if (lock.current) return;
       if (type === EditorEvents.content) {
         currentContent.current = {
           data: content,
-          type: "tiptap"
+          type: "tiptap",
+          noteId: currentNote.current?.id as string
         };
       }
       const params = {

apps/mobile/app/screens/editor/tiptap/utils.ts

@@ -44,6 +44,7 @@ export function editorState() {
 
 export const EditorEvents: { [name: string]: string } = {
   html: "native:html",
+  updatehtml: "native:updatehtml",
   title: "native:title",
   theme: "native:theme",
   titleplaceholder: "native:titleplaceholder",

apps/mobile/app/services/premium.js

@@ -159,9 +159,6 @@ const onUserStatusCheck = async (type) => {
           desc: "With Notesnook Pro you can add notes to your vault and do so much more! Get it now."
         };
         break;
-      case CHECK_IDS.databaseSync:
-        message = null;
-        break;
     }
 
     if (message) {

apps/web/__e2e__/models/app.model.ts

@@ -30,7 +30,7 @@ import { ToastsModel } from "./toasts.model";
 import { TrashViewModel } from "./trash-view.model";
 
 export class AppModel {
-  private readonly page: Page;
+  readonly page: Page;
   readonly toasts: ToastsModel;
   readonly navigation: NavigationMenuModel;
   readonly auth: AuthModel;
@@ -103,4 +103,13 @@ export class AppModel {
       (await this.page.locator(getTestId("sync-status-synced")).isVisible())
     );
   }
+
+  async waitForSync(
+    state: "completed" | "synced" = "completed",
+    text?: string
+  ) {
+    await this.page
+      .locator(getTestId(`sync-status-${state}`), { hasText: text })
+      .waitFor({ state: "visible" });
+  }
 }

apps/web/__e2e__/models/editor.model.ts

@@ -115,6 +115,7 @@ export class EditorModel {
   async typeTitle(text: string, delay = 0) {
     await this.editAndWait(async () => {
       await this.title.focus();
+      await this.title.press("End");
       await this.title.type(text, { delay });
     });
   }
@@ -160,8 +161,12 @@ export class EditorModel {
 
   async setTags(tags: string[]) {
     for (const tag of tags) {
+      await this.tagInput.focus();
       await this.tagInput.fill(tag);
       await this.tagInput.press("Enter");
+      await this.tags
+        .locator(":scope", { hasText: new RegExp(`^${tag}$`) })
+        .waitFor();
     }
   }
 

apps/web/__e2e__/models/note-properties.model.ts

@@ -323,7 +323,6 @@ class SessionHistoryItemModel {
   async preview(password?: string) {
     await this.properties.open();
     const isLocked = await this.locked.isVisible();
-
     await this.locator.click();
     if (password && isLocked) {
       await fillPasswordDialog(this.page, password);

apps/web/__e2e__/notes.issues.test.ts

@@ -34,7 +34,6 @@ test("#1002 Can't add a tag that's a substring of an existing tag", async ({
   await notes.createNote(NOTE);
 
   await notes.editor.setTags(tags);
-  await page.waitForTimeout(200);
 
   const noteTags = await notes.editor.getTags();
   expect(noteTags).toHaveLength(tags.length);

apps/web/__e2e__/sync.test.ts

@@ -0,0 +1,95 @@
+/*
+This file is part of the Notesnook project (https://notesnook.com/)
+
+Copyright (C) 2022 Streetwriters (Private) Limited
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+import { test, Browser, expect } from "@playwright/test";
+import { AppModel } from "./models/app.model";
+import { USER } from "./utils";
+
+async function createDevice(browser: Browser) {
+  // Create two isolated browser contexts
+  const context = await browser.newContext();
+  const page = await context.newPage();
+
+  const app = new AppModel(page);
+  await app.auth.goto();
+  await app.auth.login(USER.CURRENT);
+  await app.waitForSync();
+
+  return app;
+}
+
+async function actAndSync<T>(
+  devices: AppModel[],
+  ...actions: (Promise<T> | undefined)[]
+) {
+  const results = await Promise.all([
+    ...actions.filter((a) => !!a),
+    ...devices.map((d) => d.waitForSync("synced", "now")),
+    ...devices.map((d) => d.page.waitForTimeout(1000))
+  ]);
+  return results.slice(0, actions.length) as T[];
+}
+
+const NOTE = {
+  title: "Real-time sync test note 1"
+};
+
+test("edits in a note opened on 2 devices should sync in real-time", async ({
+  browser
+}, info) => {
+  info.setTimeout(30 * 1000);
+  const newContent = makeid(24).repeat(2);
+
+  const [deviceA, deviceB] = await Promise.all([
+    createDevice(browser),
+    createDevice(browser)
+  ]);
+  const [notesA, notesB] = await Promise.all(
+    [deviceA, deviceB].map((d) => d.goToNotes())
+  );
+  const noteB =
+    (await notesB.findNote(NOTE)) ||
+    (await actAndSync([deviceA, deviceB], notesB.createNote(NOTE)))[0];
+  const noteA = await notesA.findNote(NOTE);
+  await Promise.all([noteA, noteB].map((note) => note?.openNote()));
+
+  const [beforeContentA, beforeContentB] = await Promise.all(
+    [notesA, notesB].map((notes) => notes?.editor.getContent("text"))
+  );
+  await actAndSync([deviceA, deviceB], notesB.editor.setContent(newContent));
+  const [afterContentA, afterContentB] = await Promise.all(
+    [notesA, notesB].map((notes) => notes?.editor.getContent("text"))
+  );
+
+  expect(noteA).toBeDefined();
+  expect(noteB).toBeDefined();
+  expect(beforeContentA).toBe(beforeContentB);
+  expect(afterContentA).toBe(`${newContent}${beforeContentA}`);
+  expect(afterContentB).toBe(`${newContent}${beforeContentB}`);
+});
+
+function makeid(length: number) {
+  let result = "";
+  const characters =
+    "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
+  const charactersLength = characters.length;
+  for (let i = 0; i < length; i++) {
+    result += characters.charAt(Math.floor(Math.random() * charactersLength));
+  }
+  return result;
+}

apps/web/src/app-effects.js

@@ -28,7 +28,7 @@ import { resetReminders } from "./common/reminders";
 import { introduceFeatures, showUpgradeReminderDialogs } from "./common";
 import { AppEventManager, AppEvents } from "./common/app-events";
 import { db } from "./common/db";
-import { CHECK_IDS, EV, EVENTS } from "@notesnook/core/common";
+import { EV, EVENTS } from "@notesnook/core/common";
 import { registerKeyMap } from "./common/key-map";
 import { isUserPremium } from "./hooks/use-is-user-premium";
 import useAnnouncements from "./hooks/use-announcements";
@@ -70,12 +70,11 @@ export default function AppEffects({ setShow }) {
           if (isUserPremium()) {
             return { type, result: true };
           } else {
-            if (type !== CHECK_IDS.databaseSync)
-              showToast(
-                "error",
-                "Please upgrade your account to Pro to use this feature.",
-                [{ text: "Upgrade now", onClick: () => showBuyDialog() }]
-              );
+            showToast(
+              "error",
+              "Please upgrade your account to Pro to use this feature.",
+              [{ text: "Upgrade now", onClick: () => showBuyDialog() }]
+            );
             return { type, result: false };
           }
         }

apps/web/src/components/editor/index.tsx

@@ -32,7 +32,6 @@ import Toolbar from "./toolbar";
 import { AppEventManager, AppEvents } from "../../common/app-events";
 import { FlexScrollContainer } from "../scroll-container";
 import { formatDate } from "@notesnook/core/utils/date";
-import { debounceWithId } from "../../utils/debounce";
 import Tiptap from "./tiptap";
 import Header from "./header";
 import { Attachment } from "../icons";
@@ -59,14 +58,6 @@ function onEditorChange(noteId: string, sessionId: string, content: string) {
   });
 }
 
-function onTitleChange(noteId: string, title: string) {
-  if (!title) return;
-
-  editorstore.get().setTitle(noteId, title);
-}
-
-const debouncedOnTitleChange = debounceWithId(onTitleChange, 100);
-
 export default function EditorManager({
   noteId,
   nonce
@@ -83,9 +74,9 @@ export default function EditorManager({
   const [timestamp, setTimestamp] = useState<number>(0);
 
   const content = useRef<string>("");
-  const title = useRef<string>("");
   const previewSession = useRef<PreviewSession>();
   const [dropRef, overlayRef] = useDragOverlay();
+  const editorInstance = useEditorInstance();
 
   const arePropertiesVisible = useStore((store) => store.arePropertiesVisible);
   const toggleProperties = useStore((store) => store.toggleProperties);
@@ -93,14 +84,43 @@ export default function EditorManager({
   const isFocusMode = useAppStore((store) => store.isFocusMode);
   const isPreviewSession = !!previewSession.current;
 
+  useEffect(() => {
+    const event = db.eventManager.subscribe(
+      EVENTS.syncItemMerged,
+      async (item?: Record<string, string>) => {
+        if (!item) return;
+
+        const { id, contentId, locked } = editorstore.get().session;
+        const isContent = item.type === "tiptap" && item.id === contentId;
+        const isNote = item.type === "note" && item.id === id;
+
+        if (isContent) {
+          if (locked) {
+            const result = await db.vault?.decryptContent(item).catch(() => {});
+            if (result) item.data = result.data;
+            else EV.publish(EVENTS.vaultLocked);
+          }
+
+          editorInstance.current?.updateContent(item.data);
+        } else if (isNote) {
+          if (!locked && item.locked) return EV.publish(EVENTS.vaultLocked);
+
+          editorstore.get().updateSession(item);
+        }
+      }
+    );
+    return () => {
+      event.unsubscribe();
+    };
+  }, [editorInstance]);
+
   const openSession = useCallback(async (noteId: string | number) => {
     await editorstore.get().openSession(noteId);
 
-    const { getSessionContent, session } = editorstore.get();
+    const { getSessionContent } = editorstore.get();
     const sessionContent = await getSessionContent();
 
     previewSession.current = undefined;
-    title.current = session.title;
     content.current = sessionContent?.data;
     setTimestamp(Date.now());
   }, []);
@@ -123,7 +143,6 @@ export default function EditorManager({
     (async function () {
       await editorstore.newSession(nonce);
 
-      title.current = "";
       content.current = "";
       setTimestamp(Date.now());
     })();
@@ -147,6 +166,7 @@ export default function EditorManager({
         flexDirection: "column"
       }}
     >
+      {/* <UpdatesPendingNotice /> */}
       {previewSession.current && (
         <PreviewModeNotice
           {...previewSession.current}
@@ -155,7 +175,6 @@ export default function EditorManager({
       )}
       <Editor
         nonce={timestamp}
-        title={title.current}
         content={content.current}
         options={{
           readonly: isReadonly || isPreviewSession,
@@ -188,7 +207,6 @@ type EditorOptions = {
 };
 type EditorProps = {
   content: string;
-  title?: string;
   nonce?: number;
   options?: EditorOptions;
 };
@@ -268,7 +286,7 @@ export function Editor(props: EditorProps) {
 }
 
 function EditorChrome(props: PropsWithChildren<EditorProps>) {
-  const { title, nonce, options, children } = props;
+  const { options, children } = props;
   const { readonly, focusMode, headless, onRequestFocus } = options || {
     headless: false,
     readonly: false,
@@ -313,17 +331,7 @@ function EditorChrome(props: PropsWithChildren<EditorProps>) {
               }}
             />
           )}
-          {title !== undefined ? (
-            <Titlebox
-              nonce={nonce}
-              readonly={readonly || false}
-              setTitle={(title) => {
-                const { sessionId, id } = editorstore.get().session;
-                debouncedOnTitleChange(sessionId, id, title);
-              }}
-              title={title}
-            />
-          ) : null}
+          <Titlebox readonly={readonly || false} />
           <Header readonly={readonly} />
           {children}
         </Flex>

apps/web/src/components/editor/tiptap.tsx

@@ -153,13 +153,14 @@ function TipTap(props: TipTapProps) {
         });
         if (onLoad) onLoad();
       },
-      onUpdate: ({ editor }) => {
-        if (!editor.isEditable) return;
+      onUpdate: ({ editor, transaction }) => {
+        const preventSave = transaction?.getMeta("preventSave") as boolean;
         const { id, sessionId } = editorstore.get().session;
         const content = editor.state.doc.content;
         const text = editor.view.dom.innerText;
 
         deferredSave(sessionId, text, () => {
+          if (!editor.isEditable || preventSave) return;
           const html = getHTMLFromFragment(content, editor.schema);
           onChange?.(id, sessionId, html);
         });
@@ -315,6 +316,21 @@ function toIEditor(editor: Editor): IEditor {
     focus: () => editor.current?.commands.focus("start"),
     undo: () => editor.current?.commands.undo(),
     redo: () => editor.current?.commands.redo(),
+    updateContent: (content) => {
+      const { from, to } = editor.state.selection;
+      editor.current
+        ?.chain()
+        .command(({ tr }) => {
+          tr.setMeta("preventSave", true);
+          return true;
+        })
+        .setContent(content, true)
+        .setTextSelection({
+          from,
+          to
+        })
+        .run();
+    },
     attachFile: (file: Attachment) => {
       if (file.dataurl) {
         editor.current?.commands.insertImage({ ...file, src: file.dataurl });

apps/web/src/components/editor/title-box.tsx

@@ -17,31 +17,27 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-import React, { useEffect, useState } from "react";
+import React, { useEffect, useRef } from "react";
 import { Input } from "@theme-ui/components";
+import { useStore, store } from "../../stores/editor-store";
+import { debounceWithId } from "../../utils/debounce";
 
 type TitleBoxProps = {
-  nonce?: number;
   readonly: boolean;
-  title: string;
-  setTitle: (title: string) => void;
 };
 
 function TitleBox(props: TitleBoxProps) {
-  const { readonly, setTitle, title, nonce } = props;
-  const [currentTitle, setCurrentTitle] = useState<string>("");
+  const { readonly } = props;
+  const inputRef = useRef<HTMLInputElement>(null);
+  const title = useStore((store) => store.session.title);
 
-  useEffect(
-    () => {
-      setCurrentTitle(title);
-    },
-    // eslint-disable-next-line react-hooks/exhaustive-deps
-    [nonce]
-  );
+  useEffect(() => {
+    if (inputRef.current) inputRef.current.value = title;
+  }, [title]);
 
   return (
     <Input
-      value={currentTitle}
+      ref={inputRef}
       variant="clean"
       data-test-id="editor-title"
       className="editorTitle"
@@ -55,16 +51,20 @@ function TitleBox(props: TitleBoxProps) {
         width: "100%"
       }}
       onChange={(e) => {
-        setCurrentTitle(e.target.value);
-        setTitle(e.target.value);
+        const { sessionId, id } = store.get().session;
+        debouncedOnTitleChange(sessionId, id, e.target.value);
       }}
     />
   );
 }
 
 export default React.memo(TitleBox, (prevProps, nextProps) => {
-  return (
-    prevProps.readonly === nextProps.readonly &&
-    prevProps.nonce === nextProps.nonce
-  );
+  return prevProps.readonly === nextProps.readonly;
 });
+
+function onTitleChange(noteId: string, title: string) {
+  if (!title) return;
+  store.get().setTitle(noteId, title);
+}
+
+const debouncedOnTitleChange = debounceWithId(onTitleChange, 100);

apps/web/src/components/editor/types.ts

@@ -30,6 +30,7 @@ export interface IEditor {
   focus: () => void;
   undo: () => void;
   redo: () => void;
+  updateContent: (content: string) => void;
   attachFile: (file: Attachment) => void;
   loadImage: (hash: string, src: string) => void;
   sendAttachmentProgress: (

apps/web/src/stores/editor-store.js

@@ -74,17 +74,25 @@ class EditorStore extends BaseStore {
     });
   };
 
-  refresh = async () => {
-    const { id } = this.get().session;
-    await this.openSession(id, true);
-  };
-
   refreshTags = () => {
     this.set((state) => {
       state.session.tags = state.session.tags.slice();
     });
   };
 
+  updateSession = async (item) => {
+    this.set((state) => {
+      state.session.title = item.title;
+      state.session.tags = item.tags;
+      state.session.pinned = item.pinned;
+      state.session.favorite = item.favorite;
+      state.session.readonly = item.readonly;
+      state.session.dateEdited = item.dateEdited;
+      state.session.dateCreated = item.dateCreated;
+      state.session.locked = item.locked;
+    });
+  };
+
   openLockedSession = async (note) => {
     this.set((state) => {
       state.session = {

packages/core/api/sync/auto-sync.js

@@ -17,7 +17,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-import { checkIsUserPremium, CHECK_IDS, EVENTS } from "../../common";
+import { EVENTS } from "../../common";
 import { logger } from "../../logger";
 
 export class AutoSync {
@@ -36,8 +36,6 @@ export class AutoSync {
 
   async start() {
     this.logger.info(`Auto sync requested`);
-
-    if (!(await checkIsUserPremium(CHECK_IDS.databaseSync))) return;
     if (this.isAutoSyncing) return;
 
     this.isAutoSyncing = true;
@@ -64,9 +62,16 @@ export class AutoSync {
     if (item && (item.remote || item.localOnly || item.failed)) return;
 
     clearTimeout(this.timeout);
+    // auto sync interval must not be 0 to avoid issues
+    // during data collection which works based on Date.now().
+    // It is required that the dateModified of an item should
+    // be a few milliseconds less than Date.now(). Setting sync
+    // interval to 0 causes a conflict where Date.now() & dateModified
+    // are equal causing the item to not be synced.
+    const interval = item && item.type === "tiptap" ? 100 : this.interval;
     this.timeout = setTimeout(() => {
       this.logger.info(`Sync requested by: ${id}`);
       this.db.eventManager.publish(EVENTS.databaseSyncRequested, false, false);
-    }, this.interval);
+    }, interval);
   }
 }

packages/core/api/sync/index.js

@@ -381,11 +381,13 @@ class Sync {
    * @param {SyncTransferItem} syncStatus
    * @private
    */
-  onSyncItem(syncStatus) {
+  async onSyncItem(syncStatus) {
     const { item: itemJSON, itemType } = syncStatus;
     const item = JSON.parse(itemJSON);
 
-    return this.merger.mergeItem(itemType, item);
+    const remoteItem = await this.merger.mergeItem(itemType, item);
+    if (remoteItem)
+      this.db.eventManager.publish(EVENTS.syncItemMerged, remoteItem);
   }
 
   /**

packages/core/api/sync/merger.js

@@ -165,6 +165,7 @@ class Merger {
     let localItem = await get(remoteItem.id);
     if (!localItem || remoteItem.dateModified > localItem.dateModified) {
       await add(remoteItem);
+      return remoteItem;
     }
   }
 
@@ -180,6 +181,7 @@ class Merger {
 
     if (!localItem) {
       await add(remoteItem);
+      return remoteItem;
     } else {
       const isResolved = localItem.dateResolved === remoteItem.dateModified;
       const isModified = localItem.dateModified > this._lastSynced;
@@ -194,6 +196,7 @@ class Merger {
         if (timeDiff < threshold) {
           if (remoteItem.dateModified > localItem.dateModified) {
             await add(remoteItem);
+            return remoteItem;
           }
           return;
         }
@@ -210,6 +213,7 @@ class Merger {
         await markAsConflicted(localItem, remoteItem);
       } else if (!isResolved) {
         await add(remoteItem);
+        return remoteItem;
       }
     }
   }
@@ -227,7 +231,7 @@ class Merger {
     }
 
     if (definition.conflict) {
-      await this._mergeItemWithConflicts(
+      return await this._mergeItemWithConflicts(
         item,
         definition.get,
         definition.set,
@@ -235,7 +239,7 @@ class Merger {
         definition.threshold
       );
     } else if (definition.get && definition.set) {
-      await this._mergeItem(item, definition.get, definition.set);
+      return await this._mergeItem(item, definition.get, definition.set);
     } else if (!definition.get && definition.set) {
       await definition.set(item);
     }

packages/core/api/vault.js

@@ -242,7 +242,12 @@ export default class Vault {
     });
   }
 
-  async decryptContent(encryptedContent, password) {
+  async decryptContent(encryptedContent, password = null) {
+    if (!password) {
+      await this._check();
+      password = this._password;
+    }
+
     let decryptedContent = await this._storage.decrypt(
       { password },
       encryptedContent.data

packages/core/common.js

@@ -54,8 +54,7 @@ export const CHECK_IDS = {
   noteExport: "note:export",
   vaultAdd: "vault:add",
   notebookAdd: "notebook:add",
-  backupEncrypt: "backup:encrypt",
-  databaseSync: "database:sync"
+  backupEncrypt: "backup:encrypt"
 };
 
 export const EVENTS = {
@@ -70,6 +69,7 @@ export const EVENTS = {
   databaseSyncRequested: "db:syncRequested",
   syncProgress: "sync:progress",
   syncCompleted: "sync:completed",
+  syncItemMerged: "sync:itemMerged",
   databaseUpdated: "db:updated",
   databaseCollectionInitiated: "db:collectionInitiated",
   appRefreshRequested: "app:refreshRequested",

packages/editor-mobile/src/hooks/useEditorController.ts

@@ -109,6 +109,18 @@ export function useEditorController(update: () => void): EditorController {
       const value = message.value;
       global.sessionId = message.sessionId;
       switch (type) {
+        case "native:updatehtml": {
+          htmlContentRef.current = value;
+          if (!editor) break;
+          const { from, to } = editor.state.selection;
+          editor?.commands.setContent(htmlContentRef.current, false);
+          editor.commands.setTextSelection({
+            from,
+            to
+          });
+
+          break;
+        }
         case "native:html":
           htmlContentRef.current = value;
           update();