Files
waha/src/api/screenshot.controller.ts
T

46 lines
1.4 KiB
TypeScript

import {
Controller,
Get,
Query,
Res,
StreamableFile,
UseGuards,
UseInterceptors,
} from '@nestjs/common';
import { ApiOperation, ApiSecurity, ApiTags } from '@nestjs/swagger';
import { ApiFileAcceptHeader } from '@waha/nestjs/ApiFileAcceptHeader';
import { Response } from 'express';
import { SessionManager } from '../core/abc/manager.abc';
import { BufferResponseInterceptor } from '../nestjs/BufferResponseInterceptor';
import { SessionQuery } from '../structures/base.dto';
import { PoliciesGuard } from '@waha/core/auth/policies.guard';
import { CheckPolicies } from '@waha/core/auth/policies.decorator';
import { CanSession, FromQuery } from '@waha/core/auth/policies';
import { Action } from '@waha/core/auth/casl.types';
@ApiSecurity('api_key')
@Controller('api')
@ApiTags('📱 Pairing')
@UseGuards(PoliciesGuard)
@CheckPolicies(CanSession(Action.Control, FromQuery('session')))
export class ScreenshotController {
constructor(private manager: SessionManager) {}
@Get('/screenshot')
@ApiOperation({
summary:
'Get a screenshot of the current WhatsApp session (**WEBJS/WPP** only)',
})
@UseInterceptors(new BufferResponseInterceptor('image/jpeg'))
@ApiFileAcceptHeader('image/jpeg')
async screenshot(
@Res({ passthrough: true }) res: Response,
@Query() sessionQuery: SessionQuery,
) {
const whatsappService = this.manager.getSession(sessionQuery.session);
return await whatsappService.getScreenshot();
}
}