feat(electron): backup panel (#9738)

fix PD-2071, PD-2059, PD-2069, PD-2068

packages/frontend/core/src/modules/backup/index.ts

@@ -0,0 +1,9 @@
+import { type Framework } from '@toeverything/infra';
+
+import { DesktopApiService } from '../desktop-api';
+import { WorkspacesService } from '../workspace';
+import { BackupService } from './services';
+
+export function configureDesktopBackupModule(framework: Framework) {
+  framework.service(BackupService, [DesktopApiService, WorkspacesService]);
+}

packages/frontend/core/src/modules/backup/services/index.ts

@@ -0,0 +1,71 @@
+import {
+  catchErrorInto,
+  effect,
+  fromPromise,
+  LiveData,
+  onComplete,
+  onStart,
+  Service,
+} from '@toeverything/infra';
+import { EMPTY, mergeMap, switchMap } from 'rxjs';
+
+import type { DesktopApiService } from '../../desktop-api';
+import type { WorkspacesService } from '../../workspace';
+import { _addLocalWorkspace } from '../../workspace-engine';
+
+type BackupWorkspaceResult = Awaited<
+  ReturnType<DesktopApiService['handler']['workspace']['getBackupWorkspaces']>
+>;
+
+export class BackupService extends Service {
+  constructor(
+    private readonly desktopApiService: DesktopApiService,
+    private readonly workspacesService: WorkspacesService
+  ) {
+    super();
+  }
+
+  isLoading$ = new LiveData(false);
+  error$ = new LiveData<any>(null);
+
+  pageBackupWorkspaces$ = new LiveData<BackupWorkspaceResult | undefined>(
+    undefined
+  );
+
+  readonly revalidate = effect(
+    switchMap(() =>
+      fromPromise(async () => {
+        return this.desktopApiService.handler.workspace.getBackupWorkspaces();
+      }).pipe(
+        mergeMap(data => {
+          this.pageBackupWorkspaces$.setValue(data);
+          return EMPTY;
+        }),
+        catchErrorInto(this.error$),
+        onStart(() => this.isLoading$.setValue(true)),
+        onComplete(() => this.isLoading$.setValue(false))
+      )
+    )
+  );
+
+  async recoverBackupWorkspace(dbPath: string) {
+    const result =
+      await this.desktopApiService.handler.dialog.loadDBFile(dbPath);
+    if (result.workspaceId) {
+      _addLocalWorkspace(result.workspaceId);
+      this.workspacesService.list.revalidate();
+    }
+    return result.workspaceId;
+  }
+
+  async deleteBackupWorkspace(backupWorkspaceId: string) {
+    await this.desktopApiService.handler.workspace.deleteBackupWorkspace(
+      backupWorkspaceId
+    );
+    this.revalidate();
+  }
+
+  override dispose(): void {
+    this.revalidate.unsubscribe();
+  }
+}

packages/frontend/core/src/modules/dialogs/constant.ts

@@ -8,6 +8,7 @@ export type SettingTab =
   | 'about'
   | 'plans'
   | 'billing'
+  | 'backup' // electron only
   | 'experimental-features'
   | 'editor'
   | 'account'