v1.0.0

service/lib/cmn/systemSetting/systemSetting.go

@@ -0,0 +1,99 @@
+package systemSetting
+
+import (
+	"encoding/json"
+	"errors"
+	"sun-panel/lib/cache"
+	"sun-panel/models"
+
+	"gorm.io/gorm"
+)
+
+const (
+	SYSTEM_APPLICATION    = "system_application"
+	SYSTEM_EMAIL          = "system_email"
+	DISCLAIMER            = "disclaimer"            // 免责声明 储存类型：字符串
+	WEB_ABOUT_DESCRIPTION = "web_about_description" // 关于的描述信息
+)
+
+type SystemSettingCache struct {
+	Cache cache.Cacher[interface{}]
+}
+
+type Email struct {
+	Host     string `json:"host" binding:"required"`
+	Port     int    `json:"port" binding:"required"`
+	Mail     string `json:"mail" binding:"required,email"`
+	Password string `json:"password" binding:"required"`
+}
+
+type Register struct {
+	EmailSuffix  string `json:"emailSuffix"`  // 注册邮箱后缀
+	OpenRegister bool   `json:"openRegister"` // 开放注册
+}
+
+type Login struct {
+	LoginCaptcha bool `json:"loginCaptcha"` // 登录验证码
+}
+
+type ApplicationSetting struct {
+	Register
+	Login
+	WebSiteUrl string `json:"webSiteUrl"` // 站点地址
+}
+
+var (
+	ErrorNoExists = errors.New("no exists")
+)
+
+// 系统配置启用缓存功能
+func (s *SystemSettingCache) GetValueString(configName string) (result string, err error) {
+	if v, ok := s.Cache.Get(configName); ok {
+		if v1, ok1 := v.(string); ok1 {
+			// fmt.Println("读取缓存")
+			return v1, nil
+		}
+	}
+
+	mSetting := models.SystemSetting{}
+	result, err = mSetting.Get(configName)
+	if err == gorm.ErrRecordNotFound {
+		err = ErrorNoExists
+	}
+	// 查询出来，缓存起来
+	s.Cache.SetDefault(configName, result)
+	return
+}
+
+// value 需为指针
+func (s *SystemSettingCache) GetValueByInterface(configName string, value interface{}) error {
+	if v, ok := s.Cache.Get(configName); ok {
+		// fmt.Println("缓存")
+		if s, sok := v.(string); sok {
+			if err := json.Unmarshal([]byte(s), value); err != nil {
+				return err
+			}
+			return nil
+		}
+	}
+
+	mSetting := models.SystemSetting{}
+	result, err := mSetting.Get(configName)
+	if err == gorm.ErrRecordNotFound {
+		err = ErrorNoExists
+		return err
+	}
+	err = json.Unmarshal([]byte(result), value)
+	if err != nil {
+		return err
+	}
+	s.Cache.SetDefault(configName, result)
+	return nil
+}
+
+func (s *SystemSettingCache) Set(configName string, configValue interface{}) error {
+	s.Cache.Delete(configName)
+	mSetting := models.SystemSetting{}
+	err := mSetting.Set(configName, configValue)
+	return err
+}