MessageCenter/rpc/internal/logic/getlastmessagelogic.go

package logic

import (
	"app.yhyue.com/moapp/MessageCenter/rpc/internal/svc"
	"app.yhyue.com/moapp/MessageCenter/rpc/messageclient"
	"app.yhyue.com/moapp/MessageCenter/service"
	"context"

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

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

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

//   获取指定分类的最新一条未读消息
func (l *GetLastMessageLogic) GetLastMessage(in *messageclient.GetLastMessageReq) (*messageclient.GetLastMessageRes, error) {
	// todo: add your logic here and delete this line
	m := service.MessageService{}
	data, err := m.LastMessage(in.UserId, in.Appid, in.MsgType, in.IsRead)
	code := 0
	msg := ""
	if err == nil {
		code = 1
	}
	return &messageclient.GetLastMessageRes{
		Code:    int64(code),
		Message: msg,
		Data:    data,
	}, nil
}