Nestjs:如何使用mongoose启动会话进行事务处理？

import { Injectable } from '@nestjs/common';
import { InjectModel } from '@nestjs/mongoose';
import { Model } from 'mongoose';
import { Session, startSession } from 'mongoose';

@Injectable()
export class YourService {
  constructor(@InjectModel('YourModel') private readonly yourModel: Model<YourModel>) {}

  async performTransaction(): Promise<void> {
    const session: Session = await startSession();

    try {
      session.startTransaction();

      // 在这里执行需要进行事务处理的操作
      // 例如，您可以在同一个会话中插入、更新或删除多个文档

      await session.commitTransaction();
    } catch (error) {
      await session.abortTransaction();
      throw error;
    } finally {
      session.endSession();
    }
  }
}

await yourService.performTransaction();