mirror of https://github.com/mindoc-org/mindoc.git
406 lines
10 KiB
Go
406 lines
10 KiB
Go
// Package models .
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package models
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import (
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"errors"
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"fmt"
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"regexp"
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"strings"
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"time"
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ldap "gopkg.in/ldap.v2"
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"github.com/astaxie/beego"
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"github.com/astaxie/beego/logs"
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"github.com/astaxie/beego/orm"
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"github.com/lifei6671/mindoc/conf"
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"github.com/lifei6671/mindoc/utils"
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)
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type Member struct {
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MemberId int `orm:"pk;auto;unique;column(member_id)" json:"member_id"`
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Account string `orm:"size(100);unique;column(account)" json:"account"`
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Password string `orm:"size(1000);column(password)" json:"-"`
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//认证方式: local 本地数据库 /ldap LDAP
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AuthMethod string `orm:"column(auth_method);default(local);size(50);" json:"auth_method"`
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Description string `orm:"column(description);size(2000)" json:"description"`
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Email string `orm:"size(100);column(email);unique" json:"email"`
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Phone string `orm:"size(255);column(phone);null;default(null)" json:"phone"`
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Avatar string `orm:"size(1000);column(avatar)" json:"avatar"`
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//用户角色：0 超级管理员 /1 管理员/ 2 普通用户 .
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Role int `orm:"column(role);type(int);default(1);index" json:"role"`
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RoleName string `orm:"-" json:"role_name"`
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Status int `orm:"column(status);type(int);default(0)" json:"status"` //用户状态：0 正常/1 禁用
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CreateTime time.Time `orm:"type(datetime);column(create_time);auto_now_add" json:"create_time"`
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CreateAt int `orm:"type(int);column(create_at)" json:"create_at"`
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LastLoginTime time.Time `orm:"type(datetime);column(last_login_time);null" json:"last_login_time"`
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}
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// TableName 获取对应数据库表名.
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func (m *Member) TableName() string {
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return "members"
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}
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// TableEngine 获取数据使用的引擎.
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func (m *Member) TableEngine() string {
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return "INNODB"
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}
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func (m *Member) TableNameWithPrefix() string {
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return conf.GetDatabasePrefix() + m.TableName()
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}
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func NewMember() *Member {
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return &Member{}
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}
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// Login 用户登录.
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func (m *Member) Login(account string, password string) (*Member, error) {
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o := orm.NewOrm()
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member := &Member{}
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err := o.QueryTable(m.TableNameWithPrefix()).Filter("account", account).Filter("status", 0).One(member)
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if err != nil {
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if beego.AppConfig.DefaultBool("ldap_enable", false) == true {
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logs.Info("转入LDAP登陆")
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return member.ldapLogin(account, password)
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} else {
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logs.Error("用户登录 => ", err)
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return member, ErrMemberNoExist
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}
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}
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switch member.AuthMethod {
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case "":
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case "local":
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ok, err := utils.PasswordVerify(member.Password, password)
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if ok && err == nil {
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m.ResolveRoleName()
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return member, nil
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}
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case "ldap":
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return member.ldapLogin(account, password)
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default:
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return member, ErrMemberAuthMethodInvalid
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}
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return member, ErrorMemberPasswordError
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}
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//ldapLogin 通过LDAP登陆
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func (m *Member) ldapLogin(account string, password string) (*Member, error) {
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if beego.AppConfig.DefaultBool("ldap_enable", false) == false {
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return m, ErrMemberAuthMethodInvalid
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}
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var err error
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lc, err := ldap.Dial("tcp", fmt.Sprintf("%s:%d", beego.AppConfig.String("ldap_host"), beego.AppConfig.DefaultInt("ldap_port", 3268)))
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if err != nil {
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return m, ErrLDAPConnect
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}
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defer lc.Close()
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err = lc.Bind(beego.AppConfig.String("ldap_user"), beego.AppConfig.String("ldap_password"))
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if err != nil {
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return m, ErrLDAPFirstBind
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}
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searchRequest := ldap.NewSearchRequest(
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beego.AppConfig.String("ldap_base"),
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ldap.ScopeWholeSubtree, ldap.NeverDerefAliases, 0, 0, false,
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//修改objectClass通过配置文件获取值
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fmt.Sprintf("(&(%s)(%s=%s))",beego.AppConfig.String("ldap_filter"), beego.AppConfig.String("ldap_attribute"), account),
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[]string{"dn", "mail"},
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nil,
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)
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searchResult, err := lc.Search(searchRequest)
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if err != nil {
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return m, ErrLDAPSearch
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}
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if len(searchResult.Entries) != 1 {
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return m, ErrLDAPUserNotFoundOrTooMany
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}
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userdn := searchResult.Entries[0].DN
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err = lc.Bind(userdn, password)
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if err != nil {
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return m, ErrorMemberPasswordError
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}
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if m.Account == "" {
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m.Account = account
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m.Email = searchResult.Entries[0].GetAttributeValue("mail")
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m.AuthMethod = "ldap"
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m.Avatar = "/static/images/headimgurl.jpg"
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m.Role = beego.AppConfig.DefaultInt("ldap_user_role", 2)
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m.CreateTime = time.Now()
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err = m.Add()
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if err != nil {
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logs.Error("自动注册LDAP用户错误", err)
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return m, ErrorMemberPasswordError
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}
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m.ResolveRoleName()
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}
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return m, nil
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}
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// Add 添加一个用户.
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func (m *Member) Add() error {
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o := orm.NewOrm()
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if ok, err := regexp.MatchString(conf.RegexpAccount, m.Account); m.Account == "" || !ok || err != nil {
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return errors.New("账号只能由英文字母数字组成，且在3-50个字符")
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}
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if m.Email == "" {
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return errors.New("邮箱不能为空")
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}
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if ok, err := regexp.MatchString(conf.RegexpEmail, m.Email); !ok || err != nil || m.Email == "" {
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return errors.New("邮箱格式不正确")
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}
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if m.AuthMethod == "local" {
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if l := strings.Count(m.Password, ""); l < 6 || l >= 50 {
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return errors.New("密码不能为空且必须在6-50个字符之间")
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}
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}
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if c, err := o.QueryTable(m.TableNameWithPrefix()).Filter("email", m.Email).Count(); err == nil && c > 0 {
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return errors.New("邮箱已被使用")
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}
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hash, err := utils.PasswordHash(m.Password)
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if err != nil {
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return err
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}
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m.Password = hash
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if m.AuthMethod == "" {
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m.AuthMethod = "local"
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}
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_, err = o.Insert(m)
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if err != nil {
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return err
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}
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m.ResolveRoleName()
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return nil
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}
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// Update 更新用户信息.
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func (m *Member) Update(cols ...string) error {
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o := orm.NewOrm()
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if m.Email == "" {
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return errors.New("邮箱不能为空")
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}
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if _, err := o.Update(m, cols...); err != nil {
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return err
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}
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return nil
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}
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func (m *Member) Find(id int) (*Member, error) {
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o := orm.NewOrm()
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m.MemberId = id
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if err := o.Read(m); err != nil {
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return m, err
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}
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m.ResolveRoleName()
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return m, nil
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}
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func (m *Member) ResolveRoleName() {
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if m.Role == conf.MemberSuperRole {
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m.RoleName = "超级管理员"
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} else if m.Role == conf.MemberAdminRole {
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m.RoleName = "管理员"
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} else if m.Role == conf.MemberGeneralRole {
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m.RoleName = "普通用户"
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}
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}
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//根据账号查找用户.
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func (m *Member) FindByAccount(account string) (*Member, error) {
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o := orm.NewOrm()
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err := o.QueryTable(m.TableNameWithPrefix()).Filter("account", account).One(m)
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if err == nil {
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m.ResolveRoleName()
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}
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return m, err
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}
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//分页查找用户.
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func (m *Member) FindToPager(pageIndex, pageSize int) ([]*Member, int64, error) {
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o := orm.NewOrm()
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var members []*Member
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offset := (pageIndex - 1) * pageSize
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totalCount, err := o.QueryTable(m.TableNameWithPrefix()).Count()
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if err != nil {
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return members, 0, err
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}
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_, err = o.QueryTable(m.TableNameWithPrefix()).OrderBy("-member_id").Offset(offset).Limit(pageSize).All(&members)
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if err != nil {
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return members, 0, err
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}
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for _, m := range members {
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m.ResolveRoleName()
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}
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return members, totalCount, nil
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}
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func (c *Member) IsAdministrator() bool {
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if c == nil || c.MemberId <= 0 {
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return false
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}
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return c.Role == 0 || c.Role == 1
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}
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//根据指定字段查找用户.
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func (m *Member) FindByFieldFirst(field string, value interface{}) (*Member, error) {
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o := orm.NewOrm()
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err := o.QueryTable(m.TableNameWithPrefix()).Filter(field, value).OrderBy("-member_id").One(m)
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return m, err
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}
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//校验用户.
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func (m *Member) Valid(is_hash_password bool) error {
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//邮箱不能为空
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if m.Email == "" {
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return ErrMemberEmailEmpty
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}
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//用户描述必须小于500字
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if strings.Count(m.Description,"") > 500 {
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return ErrMemberDescriptionTooLong
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}
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if m.Role != conf.MemberGeneralRole && m.Role != conf.MemberSuperRole && m.Role != conf.MemberAdminRole {
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return ErrMemberRoleError
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}
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if m.Status != 0 && m.Status != 1 {
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m.Status = 0
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}
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//邮箱格式校验
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if ok,err := regexp.MatchString(conf.RegexpEmail,m.Email); !ok || err != nil || m.Email == "" {
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return ErrMemberEmailFormatError
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}
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//如果是未加密密码，需要校验密码格式
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if !is_hash_password {
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if l := strings.Count(m.Password,"") ; m.Password == "" || l > 50 || l < 6{
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return ErrMemberPasswordFormatError
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}
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}
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//校验邮箱是否呗使用
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if member,err := NewMember().FindByFieldFirst("email",m.Account); err == nil && member.MemberId > 0 {
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if m.MemberId > 0 && m.MemberId != member.MemberId {
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return ErrMemberEmailExist
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}
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if m.MemberId <= 0{
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return ErrMemberEmailExist
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}
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}
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if m.MemberId > 0{
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//校验用户是否存在
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if _,err := NewMember().Find(m.MemberId);err != nil {
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return err
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}
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}else{
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//校验账号格式是否正确
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if ok,err := regexp.MatchString(conf.RegexpAccount,m.Account); m.Account == "" || !ok || err != nil {
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return ErrMemberAccountFormatError
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}
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//校验账号是否被使用
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if member,err := NewMember().FindByAccount(m.Account); err == nil && member.MemberId > 0 {
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return ErrMemberExist
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}
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}
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return nil
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}
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//删除一个用户.
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func (m *Member) Delete(oldId int,newId int) error {
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o := orm.NewOrm()
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err := o.Begin()
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if err != nil {
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return err
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}
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_,err = o.Raw("DELETE FROM md_members WHERE member_id = ?",oldId).Exec()
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if err != nil {
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o.Rollback()
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return err
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}
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_,err = o.Raw("UPDATE md_attachment SET `create_at` = ? WHERE `create_at` = ?",newId,oldId).Exec()
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if err != nil {
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o.Rollback()
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return err
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}
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_,err = o.Raw("UPDATE md_books SET member_id = ? WHERE member_id = ?",newId,oldId).Exec()
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if err != nil {
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o.Rollback()
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return err
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}
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_,err = o.Raw("UPDATE md_document_history SET member_id=? WHERE member_id = ?",newId,oldId).Exec()
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if err != nil {
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o.Rollback()
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return err
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}
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_,err = o.Raw("UPDATE md_document_history SET modify_at=? WHERE modify_at = ?",newId,oldId).Exec()
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if err != nil {
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o.Rollback()
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return err
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}
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_,err = o.Raw("UPDATE md_documents SET member_id = ? WHERE member_id = ?;",newId,oldId).Exec()
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if err != nil {
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o.Rollback()
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return err
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}
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_,err = o.Raw("UPDATE md_documents SET modify_at = ? WHERE modify_at = ?",newId,oldId).Exec()
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if err != nil {
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o.Rollback()
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return err
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}
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_,err = o.Raw("UPDATE md_relationship SET member_id = ? WHERE member_id = ?",newId,oldId).Exec()
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if err != nil {
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o.Rollback()
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return err
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}
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if err = o.Commit();err != nil {
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o.Rollback()
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return err
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}
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return nil
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}
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