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apps/api-gateway/src/controllers/notifications.controller.ts

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+import { Body, Controller, Delete, Get, Headers, Param, Patch, Post, Query } from '@nestjs/common';
+import { JwtService } from '@nestjs/jwt';
+import { ApiBearerAuth, ApiOperation, ApiTags } from '@nestjs/swagger';
+import { firstValueFrom } from 'rxjs';
+import { map } from 'rxjs/operators';
+import { CoreGrpcService } from '../core-grpc.service';
+import { getAuthorizedUserId } from '../document-access';
+import { MarkNotificationReadDto } from '../dto/notifications.dto';
+
+@ApiTags('Уведомления')
+@ApiBearerAuth()
+@Controller('notifications')
+export class NotificationsController {
+  constructor(
+    private readonly core: CoreGrpcService,
+    private readonly jwt: JwtService
+  ) {}
+
+  @Get()
+  @ApiOperation({ summary: 'Список уведомлений' })
+  async list(
+    @Headers('authorization') authorization: string | undefined,
+    @Query('limit') limit?: string,
+    @Query('unreadOnly') unreadOnly?: string
+  ) {
+    const userId = await getAuthorizedUserId(this.jwt, this.core, authorization);
+    return firstValueFrom(
+      this.core.notifications.ListNotifications({
+        userId,
+        limit: limit ? Number(limit) : 30,
+        unreadOnly: unreadOnly === 'true'
+      }).pipe(
+        map((response) => {
+          const payload = response as { notifications?: unknown[] };
+          return { notifications: payload.notifications ?? [] };
+        })
+      )
+    );
+  }
+
+  @Get('unread-count')
+  @ApiOperation({ summary: 'Количество непрочитанных уведомлений' })
+  async unreadCount(@Headers('authorization') authorization: string | undefined) {
+    const userId = await getAuthorizedUserId(this.jwt, this.core, authorization);
+    return firstValueFrom(this.core.notifications.GetUnreadCount({ userId }));
+  }
+
+  @Patch(':notificationId/read')
+  @ApiOperation({ summary: 'Удалить просмотренное уведомление' })
+  async markRead(
+    @Headers('authorization') authorization: string | undefined,
+    @Param('notificationId') notificationId: string,
+    @Body() _dto: MarkNotificationReadDto
+  ) {
+    const userId = await getAuthorizedUserId(this.jwt, this.core, authorization);
+    return firstValueFrom(this.core.notifications.DeleteNotification({ userId, notificationId }));
+  }
+
+  @Delete(':notificationId')
+  @ApiOperation({ summary: 'Удалить уведомление' })
+  async deleteNotification(
+    @Headers('authorization') authorization: string | undefined,
+    @Param('notificationId') notificationId: string
+  ) {
+    const userId = await getAuthorizedUserId(this.jwt, this.core, authorization);
+    return firstValueFrom(this.core.notifications.DeleteNotification({ userId, notificationId }));
+  }
+
+  @Post('read-all')
+  @ApiOperation({ summary: 'Удалить все уведомления' })
+  async markAllRead(@Headers('authorization') authorization: string | undefined) {
+    const userId = await getAuthorizedUserId(this.jwt, this.core, authorization);
+    return firstValueFrom(this.core.notifications.DeleteAllNotifications({ userId }));
+  }
+
+  @Delete()
+  @ApiOperation({ summary: 'Удалить все уведомления' })
+  async deleteAll(@Headers('authorization') authorization: string | undefined) {
+    const userId = await getAuthorizedUserId(this.jwt, this.core, authorization);
+    return firstValueFrom(this.core.notifications.DeleteAllNotifications({ userId }));
+  }
+}