🏗️ microservice fabric splitting

app/auth/api/internal/logic/client/generate_client_id_logic.go

@@ -0,0 +1,41 @@
+package client
+
+import (
+	"context"
+	"net/http"
+	"schisandra-album-cloud-microservices/common/constant"
+	"schisandra-album-cloud-microservices/common/errors"
+	"time"
+
+	"github.com/ccpwcn/kgo"
+
+	"github.com/zeromicro/go-zero/core/logx"
+	"schisandra-album-cloud-microservices/app/auth/api/internal/svc"
+)
+
+type GenerateClientIdLogic struct {
+	logx.Logger
+	ctx    context.Context
+	svcCtx *svc.ServiceContext
+}
+
+func NewGenerateClientIdLogic(ctx context.Context, svcCtx *svc.ServiceContext) *GenerateClientIdLogic {
+	return &GenerateClientIdLogic{
+		Logger: logx.WithContext(ctx),
+		ctx:    ctx,
+		svcCtx: svcCtx,
+	}
+}
+
+func (l *GenerateClientIdLogic) GenerateClientId(clientIP string) (resp string, err error) {
+	clientId := l.svcCtx.RedisClient.Get(l.ctx, constant.UserClientPrefix+clientIP).Val()
+
+	if clientId != "" {
+		return clientId, nil
+	}
+	simpleUuid := kgo.SimpleUuid()
+	if err = l.svcCtx.RedisClient.SetEx(l.ctx, constant.UserClientPrefix+clientIP, simpleUuid, time.Hour*24*7).Err(); err != nil {
+		return "", errors.New(http.StatusInternalServerError, err.Error())
+	}
+	return simpleUuid, nil
+}