lone-services/services/percutaneous/internal/logic/getWsCodeLogic.go

package logic

import (
	"context"
	"fmt"
	"lone-services/pkg/redis"
	"lone-services/pkg/utils"
	pkgws "lone-services/pkg/ws"
	"lone-services/rpc/percutaneous/pb"
	"lone-services/services/percutaneous/internal/dao"
	"lone-services/services/percutaneous/internal/svc"

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

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

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

func (l *GetWsCodeLogic) GetWsCode(in *percutaneous.GetWsCodeRequest) (*percutaneous.Response, error) {
	id := in.UserId
	if id < utils.NumberOne {
		adminInfo := utils.GetUserFromCtx(l.ctx)
		if adminInfo.ID < utils.NumberOne {
			return l.fail(utils.ErrorNoLoginInfo)
		}
		id = adminInfo.ID
	}

	Type := WsTypeApp
	if in.Type == utils.NumberTwo {
		Type = WsTypeOperation
	}

	key := utils.MD5Encrypt(fmt.Sprintf("%d%s%s", id, dao.WsCode, Type))
	redisKey := pkgws.RedisKeyQRSession + key

	payload, err := jsoniter.MarshalToString(pkgws.Session{
		Status:     pkgws.StatusUsePosition,
		ClientCode: key,
	})
	if err != nil {
		return l.fail(utils.Fail)
	}
	if err := redis.Client.Set(l.ctx, redisKey, payload, pkgws.SessionTTL).Err(); err != nil {
		return l.fail(utils.Fail)
	}
	return l.ok(key)
}