You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
266 lines
6.3 KiB
266 lines
6.3 KiB
package model
|
|
|
|
import (
|
|
"crypto/sha1"
|
|
"encoding/hex"
|
|
"encoding/json"
|
|
"github.com/HFO4/cloudreve/pkg/util"
|
|
"github.com/jinzhu/gorm"
|
|
"github.com/pkg/errors"
|
|
"strings"
|
|
"time"
|
|
)
|
|
|
|
const (
|
|
// Active 账户正常状态
|
|
Active = iota
|
|
// NotActivicated 未激活
|
|
NotActivicated
|
|
// Baned 被封禁
|
|
Baned
|
|
)
|
|
|
|
// 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
|
|
PrimaryGroup int
|
|
ActivationKey string `json:"-"`
|
|
Storage uint64
|
|
LastNotify *time.Time
|
|
OpenID string `json:"-"`
|
|
TwoFactor string `json:"-"`
|
|
Delay int
|
|
Avatar string
|
|
Options string `json:"-",gorm:"size:4096"`
|
|
Authn string `gorm:"size:8192"`
|
|
Score int
|
|
|
|
// 关联模型
|
|
Group Group `gorm:"association_autoupdate: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 {
|
|
ProfileOn int `json:"profile_on"`
|
|
PreferredPolicy uint `json:"preferred_policy"`
|
|
WebDAVKey string `json:"webdav_key"`
|
|
PreferredTheme string `json:"preferred_theme"`
|
|
}
|
|
|
|
// 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).UpdateColumn("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).UpdateColumn("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).UpdateColumn("storage", gorm.Expr("storage + ?", size))
|
|
return true
|
|
}
|
|
return false
|
|
}
|
|
|
|
// PayScore 扣除积分,返回是否成功
|
|
// todo 测试
|
|
func (user *User) PayScore(score int) bool {
|
|
if score == 0 {
|
|
return true
|
|
}
|
|
if score <= user.Score {
|
|
user.Score -= score
|
|
DB.Model(user).UpdateColumn("score", gorm.Expr("score - ?", score))
|
|
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).UpdateColumn("storage", gorm.Expr("storage + ?", size))
|
|
|
|
}
|
|
|
|
// GetRemainingCapacity 获取剩余配额
|
|
func (user *User) GetRemainingCapacity() uint64 {
|
|
total := user.Group.MaxStorage + user.GetAvailablePackSize()
|
|
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() uint {
|
|
// 用户未指定时,返回可用的第一个
|
|
if user.OptionsSerialized.PreferredPolicy == 0 {
|
|
if len(user.Group.PolicyList) != 0 {
|
|
return user.Group.PolicyList[0]
|
|
}
|
|
return 1
|
|
}
|
|
// 用户指定时,先检查是否为可用策略列表中的值
|
|
if util.ContainsUint(user.Group.PolicyList, user.OptionsSerialized.PreferredPolicy) {
|
|
return user.OptionsSerialized.PreferredPolicy
|
|
}
|
|
// 不可用时,返回第一个
|
|
if len(user.Group.PolicyList) != 0 {
|
|
return user.Group.PolicyList[0]
|
|
}
|
|
return 1
|
|
|
|
}
|
|
|
|
// 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
|
|
}
|
|
|
|
// 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
|
|
}
|
|
|
|
// NewUser 返回一个新的空 User
|
|
func NewUser() User {
|
|
options := UserOption{
|
|
ProfileOn: 1,
|
|
}
|
|
return User{
|
|
Avatar: "default",
|
|
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())
|
|
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 {
|
|
return false, errors.New("Unknown password type")
|
|
}
|
|
|
|
// todo 兼容V2/V1密码
|
|
//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
|
|
// TODO 测试
|
|
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
|
|
// TODO 测试
|
|
func (user *User) IsAnonymous() bool {
|
|
return user.ID == 0
|
|
}
|