슬랙 봇 연결 서비스 로직 @Injectable() export class SlackService { private web: WebClient; constructor(private configService: ConfigService) { const token = this.configService.get('환경변수에 설정한 토큰값'); this.web = new WebClient(token); } async sendSlackMessage(message: string): Promise { try { const result = await this.web.chat.postMessage({ channel: '채널명 설정', text: message, }); console.log('Message sent: ', r..