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package model
import (
"encoding/json"
"github.com/jinzhu/gorm"
)
// Group 用户组模型
type Group struct {
gorm . Model
Name string
Policies string
MaxStorage uint64
ShareEnabled bool
WebDAVEnabled bool
Aria2Option string
Color string
// 数据库忽略字段
PolicyList [ ] uint ` gorm:"-" `
}
// GetGroupByID 用ID获取用户组
func GetGroupByID ( ID interface { } ) ( Group , error ) {
var group Group
result := DB . First ( & group , ID )
return group , result . Error
}
// AfterFind 找到用户组后的钩子，
func ( group * Group ) AfterFind ( ) ( err error ) {
// 解析用户设置到OptionsSerialized
err = json . Unmarshal ( [ ] byte ( group . Policies ) , & group . PolicyList )
return err
}
// BeforeSave Save用户前的钩子
func ( group * Group ) BeforeSave ( ) ( err error ) {
err = group . SerializePolicyList ( )
return err
}
//SerializePolicyList 将序列后的可选策略列表写入数据库字段
func ( group * Group ) SerializePolicyList ( ) ( err error ) {
optionsValue , err := json . Marshal ( & group . PolicyList )
group . Policies = string ( optionsValue )
return err
}
