feat: page update notifications (#2074)

* feat: watchers notification and email preferences

* fix: email copy

* digests

* clean up

* fix

* clean up

* move backlinks queue-up to history processor

* fix

* fix keys

* feat: group notifications

* filter

* adjust email digest window

apps/server/src/database/repos/notification/notification.repo.ts

@@ -11,6 +11,7 @@ import { ExpressionBuilder } from 'kysely';
 import { DB } from '@docmost/db/types/db';
 import { jsonObjectFrom } from 'kysely/helpers/postgres';
 import { SpaceMemberRepo } from '@docmost/db/repos/space/space-member.repo';
+import { NotificationTab, NotificationType } from '../../../core/notification/notification.constants';
 
 @Injectable()
 export class NotificationRepo {
@@ -27,8 +28,12 @@ export class NotificationRepo {
       .executeTakeFirst();
   }
 
-  async findByUserId(userId: string, pagination: PaginationOptions) {
-    const query = this.db
+  async findByUserId(
+    userId: string,
+    pagination: PaginationOptions,
+    type: NotificationTab = 'all',
+  ) {
+    let query = this.db
       .selectFrom('notifications')
       .selectAll('notifications')
       .select((eb) => this.withActor(eb))
@@ -42,6 +47,12 @@ export class NotificationRepo {
         ]),
       );
 
+    if (type === 'direct') {
+      query = query.where('type', '!=', NotificationType.PAGE_UPDATED);
+    } else if (type === 'updates') {
+      query = query.where('type', '=', NotificationType.PAGE_UPDATED);
+    }
+
     return executeWithCursorPagination(query, {
       perPage: pagination.limit,
       cursor: pagination.cursor,
@@ -138,6 +149,29 @@ export class NotificationRepo {
       .execute();
   }
 
+  async getRecentlyNotifiedUserIds(
+    userIds: string[],
+    pageId: string,
+    type: string,
+    withinHours: number,
+  ): Promise<Set<string>> {
+    if (userIds.length === 0) return new Set();
+
+    const cutoff = new Date(Date.now() - withinHours * 60 * 60 * 1000);
+
+    const rows = await this.db
+      .selectFrom('notifications')
+      .select('userId')
+      .where('userId', 'in', userIds)
+      .where('pageId', '=', pageId)
+      .where('type', '=', type)
+      .where('createdAt', '>', cutoff)
+      .groupBy('userId')
+      .execute();
+
+    return new Set(rows.map((r) => r.userId));
+  }
+
   withActor(eb: ExpressionBuilder<DB, 'notifications'>) {
     return jsonObjectFrom(
       eb

apps/server/src/database/repos/user/user.repo.ts

@@ -13,6 +13,7 @@ import { PaginationOptions } from '../../pagination/pagination-options';
 import { executeWithCursorPagination } from '@docmost/db/pagination/cursor-pagination';
 import { ExpressionBuilder, sql } from 'kysely';
 import { jsonObjectFrom } from 'kysely/helpers/postgres';
+import { NotificationSettingKey } from '../../../core/notification/notification.constants';
 
 @Injectable()
 export class UserRepo {
@@ -191,6 +192,24 @@ export class UserRepo {
       .executeTakeFirst();
   }
 
+  async updateNotificationSetting(
+    userId: string,
+    settingKey: NotificationSettingKey,
+    settingValue: boolean,
+  ) {
+    return await this.db
+      .updateTable('users')
+      .set({
+        settings: sql`COALESCE(settings, '{}'::jsonb)
+                || jsonb_build_object('notifications', COALESCE(settings->'notifications', '{}'::jsonb)
+                || jsonb_build_object(${sql.lit(settingKey)}, ${sql.lit(settingValue)}))`,
+        updatedAt: new Date(),
+      })
+      .where('id', '=', userId)
+      .returning(this.baseFields)
+      .executeTakeFirst();
+  }
+
   withUserMfa(eb: ExpressionBuilder<DB, 'users'>) {
     return jsonObjectFrom(
       eb