Function GetUserSetting

model/user.go:635–663

GetUserSetting gets setting from Redis first, falls back to DB if needed

(id int, fromDB bool)

// GetUserSetting gets setting from Redis first, falls back to DB if needed
func GetUserSetting(id int, fromDB bool) (settingMap dto.UserSetting, err error) {
	var setting string
	defer func() {
		// Update Redis cache asynchronously on successful DB read
		if shouldUpdateRedis(fromDB, err) {
			gopool.Go(func() {
				if err := updateUserSettingCache(id, setting); err != nil {
					common.SysError("failed to update user setting cache: " + err.Error())
				}
			})
		}
	}()
	if !fromDB && common.RedisEnabled {
		setting, err := getUserSettingCache(id)
		if err == nil {
			return setting, nil
		}
		// Don't return error - fall through to DB
	}
	fromDB = true
	err = DB.Model(&User{}).Where("id = ?", id).Select("setting").Find(&setting).Error
	if err != nil {
		return settingMap, err
	}
	userBase := &UserBase{
		Setting: setting,
	}
	return userBase.GetSetting(), nil
}

func IncreaseUserQuota(id int, quota int, db bool) (err error) {
	if quota < 0 {