messageCenter/api/messagecenter/internal/logic/createchatsessionlogic.go

package logic

import (
	"context"
	"messagecenter/rpc/messagecenter/messagecenter"

	"messagecenter/api/messagecenter/internal/svc"
	"messagecenter/api/messagecenter/internal/types"

	"github.com/zeromicro/go-zero/core/logx"
)

type CreateChatSessionLogic struct {
	logx.Logger
	ctx    context.Context
	svcCtx *svc.ServiceContext
}

func NewCreateChatSessionLogic(ctx context.Context, svcCtx *svc.ServiceContext) *CreateChatSessionLogic {
	return &CreateChatSessionLogic{
		Logger: logx.WithContext(ctx),
		ctx:    ctx,
		svcCtx: svcCtx,
	}
}

func (l *CreateChatSessionLogic) CreateChatSession(req *types.ChatSessionReq) (*types.CommonRes, error) {
	chatMession := &messagecenter.ChatSessionReq{}
	if req.UserType == 1 {
		//客服信息
		if req.MsgType == 5 {
			//客服建立连接
			chatMession.AppId = req.AppId
			chatMession.CustomerServiceId = req.EntUserId
			chatMession.UserId = req.ReceiveId
			chatMession.EntId = req.EntId
		}
	} else {
		//用户建立会话
		if req.MsgType == 4 {
			//机器人
			chatMession.AppId = req.ReceiveAppId
			chatMession.CustomerServiceId = 0
			chatMession.UserId = req.NewUserId
			chatMession.EntId = req.ReceiveEntId
		}
	}
	resp, err := l.svcCtx.Message.CreateChatSession(l.ctx, chatMession)
	if err != nil {
		return nil, err
	}
	return &types.CommonRes{
		Error_msg:  resp.ErrorMsg,
		Error_code: int(resp.ErrorCode),
		Data:       resp.SessionId,
	}, nil
}