package model import ( "net/url" "strconv" "github.com/cloudreve/Cloudreve/v3/pkg/cache" "github.com/jinzhu/gorm" ) // Setting 系统设置模型 type Setting struct { gorm.Model Type string `gorm:"not null"` Name string `gorm:"unique;not null;index:setting_key"` Value string `gorm:"size:‎65535"` } // IsTrueVal 返回设置的值是否为真 func IsTrueVal(val string) bool { return val == "1" || val == "true" } // GetSettingByName 用 Name 获取设置值 func GetSettingByName(name string) string { var setting Setting // 优先从缓存中查找 cacheKey := "setting_" + name if optionValue, ok := cache.Get(cacheKey); ok { return optionValue.(string) } // 尝试数据库中查找 if DB != nil { result := DB.Where("name = ?", name).First(&setting) if result.Error == nil { _ = cache.Set(cacheKey, setting.Value, -1) return setting.Value } } return "" } // GetSettingByNames 用多个 Name 获取设置值 func GetSettingByNames(names ...string) map[string]string { var queryRes []Setting res, miss := cache.GetSettings(names, "setting_") if len(miss) > 0 { DB.Where("name IN (?)", miss).Find(&queryRes) for _, setting := range queryRes { res[setting.Name] = setting.Value } } _ = cache.SetSettings(res, "setting_") return res } // GetSettingByType 获取一个或多个分组的所有设置值 func GetSettingByType(types []string) map[string]string { var queryRes []Setting res := make(map[string]string) DB.Where("type IN (?)", types).Find(&queryRes) for _, setting := range queryRes { res[setting.Name] = setting.Value } return res } // GetSiteURL 获取站点地址 func GetSiteURL() *url.URL { base, err := url.Parse(GetSettingByName("siteURL")) if err != nil { base, _ = url.Parse("https://cloudreve.org") } return base } // GetIntSetting 获取整形设置值,如果转换失败则返回默认值defaultVal func GetIntSetting(key string, defaultVal int) int { res, err := strconv.Atoi(GetSettingByName(key)) if err != nil { return defaultVal } return res }