perf: version subscribe logic

server/api/user.go

@@ -116,14 +116,3 @@ func (u *UserApi) GetInfo(context *gin.Context) {
 	userInfo, errCode := u.userService.GetInfo(int64(uid))
 	response.Result(errCode, userInfo, context)
 }
-
-// 订阅个人版
-func (u *UserApi) Buy(context *gin.Context) {
-	uid, _ := strconv.Atoi(context.Request.Header.Get("uid"))
-	if uid <= 0 {
-		response.Result(response.ErrCodeParamInvalid, nil, context)
-		return
-	}
-	versionInfo, errCode := u.userService.Buy(int64(uid))
-	response.Result(errCode, versionInfo, context)
-}

server/models/user.go

@@ -5,8 +5,6 @@ type User struct {
 	Email    string `gorm:"email"`
 	Password string `gorm:"password"`
 	Name     string `gorm:"name"`
-	Version  int    `gorm:"version"`
-	Expired  int64  `gorm:"expired"`
 	Status   int    `gorm:"status"`
 	Created  int64  `gorm:"created"`
 	Updated  int64  `gorm:"updated"`
@@ -47,18 +45,10 @@ type UserMailParam struct {
 
 type UserInfo struct {
 	Uid   int64  `json:"uid"`
-	Ver   int    `json:"version"`
 	Token string `json:"token"`
 }
 
 type UserPersonInfo struct {
-	Name    string `json:"name"`
+	Name  string `json:"name"`
-	Email   string `json:"email"`
+	Email string `json:"email"`
-	Version int    `json:"version"`
-	Expired int64  `json:"expired"`
-}
-
-type UserVerisonInfo struct {
-	Version int   `json:"version"`
-	Expired int64 `json:"expired"`
 }

server/service/user.go

@@ -47,13 +47,33 @@ func (u *UserService) Register(param *models.UserCreateParam) int {
 	newUser := models.User{
 		Email:    param.Email,
 		Password: string(password),
-		Version:  1,
 		Status:   1,
 		Created:  time.Now().Unix(),
 	}
 	if err := global.Db.Create(&newUser).Error; err != nil {
 		return response.ErrCodeFailed
 	}
+
+	// 新用户默认订阅免费版
+	subscribe := models.Subscribe{
+		Version: 1,
+		Created: time.Now().Unix(),
+	}
+	if global.Db.Table(SUBSCRIBE).Where("uid = ?", newUser.Id).First(&models.Subscribe{}).RowsAffected == 0 {
+		subscribe.Uid = newUser.Id
+		subscribe.Created = time.Now().Unix()
+		err := global.Db.Table(SUBSCRIBE).Create(&subscribe).Error
+		if err != nil {
+			return response.ErrCodeFailed
+		}
+	} else {
+		subscribe.Updated = time.Now().Unix()
+		err = global.Db.Model(&models.Subscribe{}).Where("uid = ?", newUser.Id).Updates(&subscribe).Error
+		if err != nil {
+			return response.ErrCodeFailed
+		}
+	}
+
 	return response.ErrCodeSuccess
 }
 
@@ -189,39 +209,9 @@ func (u *UserService) GetInfo(uid int64) (*models.UserPersonInfo, int) {
 	if err != nil {
 		return nil, response.ErrCodeFailed
 	}
-
-	// 判断用户订阅是否过期
-	if user.Version == 2 && time.Now().Unix() > int64(user.Expired) {
-		err := global.Db.Model(&models.User{}).Where("id = ?", uid).Update("version", 1).Error
-		if err != nil {
-			return nil, response.ErrCodeFailed
-		}
-		return &user, response.ErrCodeSuccess
-	}
 	return &user, response.ErrCodeSuccess
 }
 
-// 订阅个人版
-func (u *UserService) Buy(uid int64) (*models.UserVerisonInfo, int) {
-	// 订阅一个月按30天计算
-	month := time.Now().Unix() + int64(2592000)
-	user := models.User{
-		Version: 2,
-		Expired: month,
-		Updated: time.Now().Unix(),
-	}
-	err := global.Db.Model(&models.User{}).Where("id = ?", uid).Updates(&user).Error
-	if err != nil {
-		return nil, response.ErrCodeFailed
-	}
-	// 查询版本信息
-	var version models.UserVerisonInfo
-	if err := global.Db.Table(USER).Where("id = ?", uid).First(&version).Error; err != nil {
-		return nil, response.ErrCodeFailed
-	}
-	return &version, response.ErrCodeSuccess
-}
-
 // 校验用户Token
 func (u *UserService) VerifyToken(token string) error {
 	return global.Rdb.Exists(ctx, token).Err()