feat: notifications (#1947)

* feat: notifications * feat: watchers * improvements * handle page move for watchers * make watchers non-blocking * more
2026-05-19 07:54:05 +08:00 · 2026-02-14 20:00:38 -08:00
parent e0ab9d9b5e
commit 05b3c65b0f
80 changed files with 3071 additions and 238 deletions
@@ -0,0 +1,99 @@
+/***
+ import {
+  Body,
+  Controller,
+  ForbiddenException,
+  HttpCode,
+  HttpStatus,
+  NotFoundException,
+  Post,
+  UseGuards,
+} from '@nestjs/common';
+import { WatcherService } from './watcher.service';
+import { AuthUser } from '../../common/decorators/auth-user.decorator';
+import { AuthWorkspace } from '../../common/decorators/auth-workspace.decorator';
+import { JwtAuthGuard } from '../../common/guards/jwt-auth.guard';
+import { User, Workspace } from '@docmost/db/types/entity.types';
+import { WatcherPageDto } from './dto/watcher.dto';
+import { PageRepo } from '@docmost/db/repos/page/page.repo';
+import SpaceAbilityFactory from '../casl/abilities/space-ability.factory';
+import {
+  SpaceCaslAction,
+  SpaceCaslSubject,
+} from '../casl/interfaces/space-ability.type';
+
+
+@UseGuards(JwtAuthGuard)
+@Controller('pages')
+export class WatcherController {
+  constructor(
+    private readonly watcherService: WatcherService,
+    private readonly pageRepo: PageRepo,
+    private readonly spaceAbility: SpaceAbilityFactory,
+  ) {}
+
+  @HttpCode(HttpStatus.OK)
+  @Post('watch')
+  async watchPage(
+    @Body() dto: WatcherPageDto,
+    @AuthUser() user: User,
+    @AuthWorkspace() workspace: Workspace,
+  ) {
+    const page = await this.pageRepo.findById(dto.pageId);
+    if (!page) {
+      throw new NotFoundException('Page not found');
+    }
+
+    const ability = await this.spaceAbility.createForUser(user, page.spaceId);
+    if (ability.cannot(SpaceCaslAction.Read, SpaceCaslSubject.Page)) {
+      throw new ForbiddenException();
+    }
+
+    await this.watcherService.watchPage(
+      user.id,
+      page.id,
+      page.spaceId,
+      workspace.id,
+    );
+
+    return { watching: true };
+  }
+
+  @HttpCode(HttpStatus.OK)
+  @Post('unwatch')
+  async unwatchPage(@Body() dto: WatcherPageDto, @AuthUser() user: User) {
+    const page = await this.pageRepo.findById(dto.pageId);
+    if (!page) {
+      throw new NotFoundException('Page not found');
+    }
+
+    const ability = await this.spaceAbility.createForUser(user, page.spaceId);
+    if (ability.cannot(SpaceCaslAction.Read, SpaceCaslSubject.Page)) {
+      throw new ForbiddenException();
+    }
+
+    await this.watcherService.unwatchPage(user.id, page.id);
+
+    return { watching: false };
+  }
+
+  @HttpCode(HttpStatus.OK)
+  @Post('watch-status')
+  async getWatchStatus(@Body() dto: WatcherPageDto, @AuthUser() user: User) {
+    const page = await this.pageRepo.findById(dto.pageId);
+    if (!page) {
+      throw new NotFoundException('Page not found');
+    }
+
+    const ability = await this.spaceAbility.createForUser(user, page.spaceId);
+    if (ability.cannot(SpaceCaslAction.Read, SpaceCaslSubject.Page)) {
+      throw new ForbiddenException();
+    }
+
+    const watching = await this.watcherService.isWatchingPage(user.id, page.id);
+
+    return { watching };
+  }
+
+}
+***/