khu-khlug / sight-backend / 14247600948

import { Inject } from '@nestjs/common';

import { Transactional } from '@khlug/core/persistence/transaction/Transactional';

import {

  IMessenger,

  MessengerToken,

} from '@khlug/app/domain/adapter/IMessenger';

import {

  IGroupMemberRepository,

} from '@khlug/app/domain/group/IGroupMemberRepository';

import { GroupState } from '@khlug/app/domain/group/model/constant';

import { PointGrantService } from '@khlug/app/domain/user/service/PointGrantService';

import { Point } from '@khlug/constant/point';

export class GroupStateChangedHandler

  implements IEventHandler<GroupStateChanged>

{

  constructor(

    private readonly pointGrantService: PointGrantService,

    @Inject(GroupRepository)

    private readonly groupRepository: IGroupRepository,

    @Inject(GroupMemberRepository)

    private readonly groupMemberRepository: IGroupMemberRepository,

    @Inject(MessengerToken)

    private readonly slackSender: IMessenger,

  ) {}

  @Transactional()

    if (nextState === GroupState.PENDING) {

    const group = await this.groupRepository.findById(groupId);

    }

    const members = await this.groupMemberRepository.findByGroupId(groupId);

        targetUserId: member.userId,

        message: `<a href="/group/${groupId}><u>${

          group.title

        }</u></a> ${this.buildMessage(nextState)}`,

      }),

    );

    const userIds = members.map((m) => m.userId);

      targetUserIds: userIds,

      reason: `<u>${group.title}</u> ${this.buildMessage(nextState)}`,

  }

  private buildMessage(nextState: GroupState): string {

      case 'PROGRESS':

        return '그룹이 다시 진행 중입니다.';

      case 'END_SUCCESS':

      default:

        return -Point.GROUP_ENDED_WITH_FAIL;

      }

      return Point.GROUP_ENDED_WITH_SUCCESS;

    } else if (nextState === GroupState.END_FAIL) {

    return 0;

}