|
|
package model
|
|
|
|
|
|
import (
|
|
|
"crypto/md5"
|
|
|
"crypto/sha1"
|
|
|
"encoding/hex"
|
|
|
"encoding/json"
|
|
|
"strings"
|
|
|
|
|
|
"github.com/cloudreve/Cloudreve/v3/pkg/util"
|
|
|
"github.com/jinzhu/gorm"
|
|
|
"github.com/pkg/errors"
|
|
|
)
|
|
|
|
|
|
const (
|
|
|
// Active 账户正常状态
|
|
|
Active = iota
|
|
|
// NotActivicated 未激活
|
|
|
NotActivicated
|
|
|
// Baned 被封禁
|
|
|
Baned
|
|
|
// OveruseBaned 超额使用被封禁
|
|
|
OveruseBaned
|
|
|
)
|
|
|
|
|
|
// User 用户模型
|
|
|
type User struct {
|
|
|
// 表字段
|
|
|
gorm.Model
|
|
|
Email string `gorm:"type:varchar(100);unique_index"`
|
|
|
Nick string `gorm:"size:50"`
|
|
|
Password string `json:"-"`
|
|
|
Status int
|
|
|
GroupID uint
|
|
|
Storage uint64
|
|
|
TwoFactor string
|
|
|
Avatar string
|
|
|
Options string `json:"-" gorm:"type:text"`
|
|
|
Authn string `gorm:"type:text"`
|
|
|
|
|
|
// 关联模型
|
|
|
Group Group `gorm:"save_associations:false:false"`
|
|
|
Policy Policy `gorm:"PRELOAD:false,association_autoupdate:false"`
|
|
|
|
|
|
// 数据库忽略字段
|
|
|
OptionsSerialized UserOption `gorm:"-"`
|
|
|
}
|
|
|
|
|
|
// UserOption 用户个性化配置字段
|
|
|
type UserOption struct {
|
|
|
ProfileOff bool `json:"profile_off,omitempty"`
|
|
|
PreferredTheme string `json:"preferred_theme,omitempty"`
|
|
|
}
|
|
|
|
|
|
// Root 获取用户的根目录
|
|
|
func (user *User) Root() (*Folder, error) {
|
|
|
var folder Folder
|
|
|
err := DB.Where("parent_id is NULL AND owner_id = ?", user.ID).First(&folder).Error
|
|
|
return &folder, err
|
|
|
}
|
|
|
|
|
|
// DeductionStorage 减少用户已用容量
|
|
|
func (user *User) DeductionStorage(size uint64) bool {
|
|
|
if size == 0 {
|
|
|
return true
|
|
|
}
|
|
|
if size <= user.Storage {
|
|
|
user.Storage -= size
|
|
|
DB.Model(user).Update("storage", gorm.Expr("storage - ?", size))
|
|
|
return true
|
|
|
}
|
|
|
// 如果要减少的容量超出已用容量，则设为零
|
|
|
user.Storage = 0
|
|
|
DB.Model(user).Update("storage", 0)
|
|
|
|
|
|
return false
|
|
|
}
|
|
|
|
|
|
// IncreaseStorage 检查并增加用户已用容量
|
|
|
func (user *User) IncreaseStorage(size uint64) bool {
|
|
|
if size == 0 {
|
|
|
return true
|
|
|
}
|
|
|
if size <= user.GetRemainingCapacity() {
|
|
|
user.Storage += size
|
|
|
DB.Model(user).Update("storage", gorm.Expr("storage + ?", size))
|
|
|
return true
|
|
|
}
|
|
|
return false
|
|
|
}
|
|
|
|
|
|
// IncreaseStorageWithoutCheck 忽略可用容量，增加用户已用容量
|
|
|
func (user *User) IncreaseStorageWithoutCheck(size uint64) {
|
|
|
if size == 0 {
|
|
|
return
|
|
|
}
|
|
|
user.Storage += size
|
|
|
DB.Model(user).Update("storage", gorm.Expr("storage + ?", size))
|
|
|
|
|
|
}
|
|
|
|
|
|
// GetRemainingCapacity 获取剩余配额
|
|
|
func (user *User) GetRemainingCapacity() uint64 {
|
|
|
total := user.Group.MaxStorage
|
|
|
if total <= user.Storage {
|
|
|
return 0
|
|
|
}
|
|
|
return total - user.Storage
|
|
|
}
|
|
|
|
|
|
// GetPolicyID 获取用户当前的存储策略ID
|
|
|
func (user *User) GetPolicyID(prefer uint) uint {
|
|
|
if len(user.Group.PolicyList) > 0 {
|
|
|
return user.Group.PolicyList[0]
|
|
|
}
|
|
|
return 0
|
|
|
}
|
|
|
|
|
|
// GetUserByID 用ID获取用户
|
|
|
func GetUserByID(ID interface{}) (User, error) {
|
|
|
var user User
|
|
|
result := DB.Set("gorm:auto_preload", true).First(&user, ID)
|
|
|
return user, result.Error
|
|
|
}
|
|
|
|
|
|
// GetActiveUserByID 用ID获取可登录用户
|
|
|
func GetActiveUserByID(ID interface{}) (User, error) {
|
|
|
var user User
|
|
|
result := DB.Set("gorm:auto_preload", true).Where("status = ?", Active).First(&user, ID)
|
|
|
return user, result.Error
|
|
|
}
|
|
|
|
|
|
// GetActiveUserByOpenID 用OpenID获取可登录用户
|
|
|
func GetActiveUserByOpenID(openid string) (User, error) {
|
|
|
var user User
|
|
|
result := DB.Set("gorm:auto_preload", true).Where("status = ? and open_id = ?", Active, openid).Find(&user)
|
|
|
return user, result.Error
|
|
|
}
|
|
|
|
|
|
// GetUserByEmail 用Email获取用户
|
|
|
func GetUserByEmail(email string) (User, error) {
|
|
|
var user User
|
|
|
result := DB.Set("gorm:auto_preload", true).Where("email = ?", email).First(&user)
|
|
|
return user, result.Error
|
|
|
}
|
|
|
|
|
|
// GetActiveUserByEmail 用Email获取可登录用户
|
|
|
func GetActiveUserByEmail(email string) (User, error) {
|
|
|
var user User
|
|
|
result := DB.Set("gorm:auto_preload", true).Where("status = ? and email = ?", Active, email).First(&user)
|
|
|
return user, result.Error
|
|
|
}
|
|
|
|
|
|
// NewUser 返回一个新的空 User
|
|
|
func NewUser() User {
|
|
|
options := UserOption{}
|
|
|
return User{
|
|
|
OptionsSerialized: options,
|
|
|
}
|
|
|
}
|
|
|
|
|
|
// BeforeSave Save用户前的钩子
|
|
|
func (user *User) BeforeSave() (err error) {
|
|
|
err = user.SerializeOptions()
|
|
|
return err
|
|
|
}
|
|
|
|
|
|
// AfterCreate 创建用户后的钩子
|
|
|
func (user *User) AfterCreate(tx *gorm.DB) (err error) {
|
|
|
// 创建用户的默认根目录
|
|
|
defaultFolder := &Folder{
|
|
|
Name: "/",
|
|
|
OwnerID: user.ID,
|
|
|
}
|
|
|
tx.Create(defaultFolder)
|
|
|
return err
|
|
|
}
|
|
|
|
|
|
// AfterFind 找到用户后的钩子
|
|
|
func (user *User) AfterFind() (err error) {
|
|
|
// 解析用户设置到OptionsSerialized
|
|
|
if user.Options != "" {
|
|
|
err = json.Unmarshal([]byte(user.Options), &user.OptionsSerialized)
|
|
|
}
|
|
|
|
|
|
// 预加载存储策略
|
|
|
user.Policy, _ = GetPolicyByID(user.GetPolicyID(0))
|
|
|
return err
|
|
|
}
|
|
|
|
|
|
//SerializeOptions 将序列后的Option写入到数据库字段
|
|
|
func (user *User) SerializeOptions() (err error) {
|
|
|
optionsValue, err := json.Marshal(&user.OptionsSerialized)
|
|
|
user.Options = string(optionsValue)
|
|
|
return err
|
|
|
}
|
|
|
|
|
|
// CheckPassword 根据明文校验密码
|
|
|
func (user *User) CheckPassword(password string) (bool, error) {
|
|
|
|
|
|
// 根据存储密码拆分为 Salt 和 Digest
|
|
|
passwordStore := strings.Split(user.Password, ":")
|
|
|
if len(passwordStore) != 2 && len(passwordStore) != 3 {
|
|
|
return false, errors.New("Unknown password type")
|
|
|
}
|
|
|
|
|
|
// 兼容V2密码，升级后存储格式为: md5:$HASH:$SALT
|
|
|
if len(passwordStore) == 3 {
|
|
|
if passwordStore[0] != "md5" {
|
|
|
return false, errors.New("Unknown password type")
|
|
|
}
|
|
|
hash := md5.New()
|
|
|
_, err := hash.Write([]byte(passwordStore[2] + password))
|
|
|
bs := hex.EncodeToString(hash.Sum(nil))
|
|
|
if err != nil {
|
|
|
return false, err
|
|
|
}
|
|
|
return bs == passwordStore[1], nil
|
|
|
}
|
|
|
|
|
|
//计算 Salt 和密码组合的SHA1摘要
|
|
|
hash := sha1.New()
|
|
|
_, err := hash.Write([]byte(password + passwordStore[0]))
|
|
|
bs := hex.EncodeToString(hash.Sum(nil))
|
|
|
if err != nil {
|
|
|
return false, err
|
|
|
}
|
|
|
|
|
|
return bs == passwordStore[1], nil
|
|
|
}
|
|
|
|
|
|
// SetPassword 根据给定明文设定 User 的 Password 字段
|
|
|
func (user *User) SetPassword(password string) error {
|
|
|
//生成16位 Salt
|
|
|
salt := util.RandStringRunes(16)
|
|
|
|
|
|
//计算 Salt 和密码组合的SHA1摘要
|
|
|
hash := sha1.New()
|
|
|
_, err := hash.Write([]byte(password + salt))
|
|
|
bs := hex.EncodeToString(hash.Sum(nil))
|
|
|
|
|
|
if err != nil {
|
|
|
return err
|
|
|
}
|
|
|
|
|
|
//存储 Salt 值和摘要， ":"分割
|
|
|
user.Password = salt + ":" + string(bs)
|
|
|
return nil
|
|
|
}
|
|
|
|
|
|
// NewAnonymousUser 返回一个匿名用户
|
|
|
func NewAnonymousUser() *User {
|
|
|
user := User{}
|
|
|
user.Policy.Type = "anonymous"
|
|
|
user.Group, _ = GetGroupByID(3)
|
|
|
return &user
|
|
|
}
|
|
|
|
|
|
// IsAnonymous 返回是否为未登录用户
|
|
|
func (user *User) IsAnonymous() bool {
|
|
|
return user.ID == 0
|
|
|
}
|
|
|
|
|
|
// SetStatus 设定用户状态
|
|
|
func (user *User) SetStatus(status int) {
|
|
|
DB.Model(&user).Update("status", status)
|
|
|
}
|
|
|
|
|
|
// Update 更新用户
|
|
|
func (user *User) Update(val map[string]interface{}) error {
|
|
|
return DB.Model(user).Updates(val).Error
|
|
|
}
|
|
|
|
|
|
// UpdateOptions 更新用户偏好设定
|
|
|
func (user *User) UpdateOptions() error {
|
|
|
if err := user.SerializeOptions(); err != nil {
|
|
|
return err
|
|
|
}
|
|
|
return user.Update(map[string]interface{}{"options": user.Options})
|
|
|
}
|
