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- // Copyright 2014 The Gogs Authors. All rights reserved.
- // Use of this source code is governed by a MIT-style
- // license that can be found in the LICENSE file.
- package models
- import (
- "encoding/hex"
- "errors"
- "fmt"
- "os"
- "path/filepath"
- "strings"
- "time"
- "github.com/dchest/scrypt"
- "github.com/gogits/git"
- "github.com/gogits/gogs/modules/base"
- "github.com/gogits/gogs/modules/log"
- )
- // User types.
- const (
- UT_INDIVIDUAL = iota + 1
- UT_ORGANIZATION
- )
- // Login types.
- const (
- LT_PLAIN = iota + 1
- LT_LDAP
- )
- // User represents the object of individual and member of organization.
- type User struct {
- Id int64
- LowerName string `xorm:"unique not null"`
- Name string `xorm:"unique not null"`
- Email string `xorm:"unique not null"`
- Passwd string `xorm:"not null"`
- LoginType int
- Type int
- NumFollowers int
- NumFollowings int
- NumStars int
- NumRepos int
- Avatar string `xorm:"varchar(2048) not null"`
- AvatarEmail string `xorm:"not null"`
- Location string
- Website string
- IsActive bool
- Rands string `xorm:"VARCHAR(10)"`
- Expired time.Time
- Created time.Time `xorm:"created"`
- Updated time.Time `xorm:"updated"`
- }
- // HomeLink returns the user home page link.
- func (user *User) HomeLink() string {
- return "/user/" + user.LowerName
- }
- // AvatarLink returns the user gravatar link.
- func (user *User) AvatarLink() string {
- return "http://1.gravatar.com/avatar/" + user.Avatar
- }
- type Follow struct {
- Id int64
- UserId int64 `xorm:"unique(s)"`
- FollowId int64 `xorm:"unique(s)"`
- Created time.Time `xorm:"created"`
- }
- var (
- ErrUserOwnRepos = errors.New("User still have ownership of repositories")
- ErrUserAlreadyExist = errors.New("User already exist")
- ErrUserNotExist = errors.New("User does not exist")
- ErrEmailAlreadyUsed = errors.New("E-mail already used")
- )
- // IsUserExist checks if given user name exist,
- // the user name should be noncased unique.
- func IsUserExist(name string) (bool, error) {
- return orm.Get(&User{LowerName: strings.ToLower(name)})
- }
- // IsEmailUsed returns true if the e-mail has been used.
- func IsEmailUsed(email string) (bool, error) {
- return orm.Get(&User{Email: email})
- }
- // NewGitSig generates and returns the signature of given user.
- func (user *User) NewGitSig() *git.Signature {
- return &git.Signature{
- Name: user.Name,
- Email: user.Email,
- When: time.Now(),
- }
- }
- // return a user salt token
- func GetUserSalt() string {
- return base.GetRandomString(10)
- }
- // RegisterUser creates record of a new user.
- func RegisterUser(user *User) (*User, error) {
- isExist, err := IsUserExist(user.Name)
- if err != nil {
- return nil, err
- } else if isExist {
- return nil, ErrUserAlreadyExist
- }
- isExist, err = IsEmailUsed(user.Email)
- if err != nil {
- return nil, err
- } else if isExist {
- return nil, ErrEmailAlreadyUsed
- }
- user.LowerName = strings.ToLower(user.Name)
- user.Avatar = base.EncodeMd5(user.Email)
- user.AvatarEmail = user.Email
- user.Expired = time.Now().Add(3 * 24 * time.Hour)
- user.Rands = GetUserSalt()
- if err = user.EncodePasswd(); err != nil {
- return nil, err
- } else if _, err = orm.Insert(user); err != nil {
- return nil, err
- } else if err = os.MkdirAll(UserPath(user.Name), os.ModePerm); err != nil {
- if _, err := orm.Id(user.Id).Delete(&User{}); err != nil {
- return nil, errors.New(fmt.Sprintf(
- "both create userpath %s and delete table record faild: %v", user.Name, err))
- }
- return nil, err
- }
- return user, nil
- }
- // get user by erify code
- func getVerifyUser(code string) (user *User) {
- if len(code) <= base.TimeLimitCodeLength {
- return nil
- }
- // use tail hex username query user
- hexStr := code[base.TimeLimitCodeLength:]
- if b, err := hex.DecodeString(hexStr); err == nil {
- if user, err = GetUserByName(string(b)); user != nil {
- return user
- }
- log.Error("user.getVerifyUser: %v", err)
- }
- return nil
- }
- // verify active code when active account
- func VerifyUserActiveCode(code string) (user *User) {
- minutes := base.Service.ActiveCodeLives
- if user = getVerifyUser(code); user != nil {
- // time limit code
- prefix := code[:base.TimeLimitCodeLength]
- data := base.ToStr(user.Id) + user.Email + user.LowerName + user.Passwd + user.Rands
- if base.VerifyTimeLimitCode(data, minutes, prefix) {
- return user
- }
- }
- return nil
- }
- // UpdateUser updates user's information.
- func UpdateUser(user *User) (err error) {
- _, err = orm.Id(user.Id).UseBool().Update(user)
- return err
- }
- // DeleteUser completely deletes everything of the user.
- func DeleteUser(user *User) error {
- // Check ownership of repository.
- count, err := GetRepositoryCount(user)
- if err != nil {
- return errors.New("modesl.GetRepositories: " + err.Error())
- } else if count > 0 {
- return ErrUserOwnRepos
- }
- // TODO: check issues, other repos' commits
- // Delete all feeds.
- if _, err = orm.Delete(&Action{UserId: user.Id}); err != nil {
- return err
- }
- // Delete all SSH keys.
- keys := make([]PublicKey, 0, 10)
- if err = orm.Find(&keys, &PublicKey{OwnerId: user.Id}); err != nil {
- return err
- }
- for _, key := range keys {
- if err = DeletePublicKey(&key); err != nil {
- return err
- }
- }
- // Delete user directory.
- if err = os.RemoveAll(UserPath(user.Name)); err != nil {
- return err
- }
- _, err = orm.Delete(user)
- // TODO: delete and update follower information.
- return err
- }
- // EncodePasswd encodes password to safe format.
- func (user *User) EncodePasswd() error {
- newPasswd, err := scrypt.Key([]byte(user.Passwd), []byte(base.SecretKey), 16384, 8, 1, 64)
- user.Passwd = fmt.Sprintf("%x", newPasswd)
- return err
- }
- // UserPath returns the path absolute path of user repositories.
- func UserPath(userName string) string {
- return filepath.Join(RepoRootPath, strings.ToLower(userName))
- }
- func GetUserByKeyId(keyId int64) (*User, error) {
- user := new(User)
- rawSql := "SELECT a.* FROM user AS a, public_key AS b WHERE a.id = b.owner_id AND b.id=?"
- if base.Cfg.MustValue("database", "DB_TYPE") == "postgres" {
- rawSql = "SELECT a.* FROM \"user\" AS a, public_key AS b WHERE a.id = b.owner_id AND b.id=?"
- }
- has, err := orm.Sql(rawSql, keyId).Get(user)
- if err != nil {
- return nil, err
- } else if !has {
- err = errors.New("not exist key owner")
- return nil, err
- }
- return user, nil
- }
- // GetUserById returns the user object by given id if exists.
- func GetUserById(id int64) (*User, error) {
- user := new(User)
- has, err := orm.Id(id).Get(user)
- if err != nil {
- return nil, err
- }
- if !has {
- return nil, ErrUserNotExist
- }
- return user, nil
- }
- // GetUserByName returns the user object by given name if exists.
- func GetUserByName(name string) (*User, error) {
- if len(name) == 0 {
- return nil, ErrUserNotExist
- }
- user := &User{
- LowerName: strings.ToLower(name),
- }
- has, err := orm.Get(user)
- if err != nil {
- return nil, err
- } else if !has {
- return nil, ErrUserNotExist
- }
- return user, nil
- }
- // LoginUserPlain validates user by raw user name and password.
- func LoginUserPlain(name, passwd string) (*User, error) {
- user := User{LowerName: strings.ToLower(name), Passwd: passwd}
- if err := user.EncodePasswd(); err != nil {
- return nil, err
- }
- has, err := orm.Get(&user)
- if err != nil {
- return nil, err
- } else if !has {
- err = ErrUserNotExist
- }
- return &user, err
- }
- // FollowUser marks someone be another's follower.
- func FollowUser(userId int64, followId int64) (err error) {
- session := orm.NewSession()
- defer session.Close()
- session.Begin()
- if _, err = session.Insert(&Follow{UserId: userId, FollowId: followId}); err != nil {
- session.Rollback()
- return err
- }
- rawSql := "UPDATE user SET num_followers = num_followers + 1 WHERE id = ?"
- if base.Cfg.MustValue("database", "DB_TYPE") == "postgres" {
- rawSql = "UPDATE \"user\" SET num_followers = num_followers + 1 WHERE id = ?"
- }
- if _, err = session.Exec(rawSql, followId); err != nil {
- session.Rollback()
- return err
- }
- rawSql = "UPDATE user SET num_followings = num_followings + 1 WHERE id = ?"
- if base.Cfg.MustValue("database", "DB_TYPE") == "postgres" {
- rawSql = "UPDATE \"user\" SET num_followings = num_followings + 1 WHERE id = ?"
- }
- if _, err = session.Exec(rawSql, userId); err != nil {
- session.Rollback()
- return err
- }
- return session.Commit()
- }
- // UnFollowUser unmarks someone be another's follower.
- func UnFollowUser(userId int64, unFollowId int64) (err error) {
- session := orm.NewSession()
- defer session.Close()
- session.Begin()
- if _, err = session.Delete(&Follow{UserId: userId, FollowId: unFollowId}); err != nil {
- session.Rollback()
- return err
- }
- rawSql := "UPDATE user SET num_followers = num_followers - 1 WHERE id = ?"
- if base.Cfg.MustValue("database", "DB_TYPE") == "postgres" {
- rawSql = "UPDATE \"user\" SET num_followers = num_followers - 1 WHERE id = ?"
- }
- if _, err = session.Exec(rawSql, unFollowId); err != nil {
- session.Rollback()
- return err
- }
- rawSql = "UPDATE user SET num_followings = num_followings - 1 WHERE id = ?"
- if base.Cfg.MustValue("database", "DB_TYPE") == "postgres" {
- rawSql = "UPDATE \"user\" SET num_followings = num_followings - 1 WHERE id = ?"
- }
- if _, err = session.Exec(rawSql, userId); err != nil {
- session.Rollback()
- return err
- }
- return session.Commit()
- }
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