user.go 26 KB

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  1. // Copyright 2014 The Gogs Authors. All rights reserved.
  2. // Use of this source code is governed by a MIT-style
  3. // license that can be found in the LICENSE file.
  4. package models
  5. import (
  6. "bytes"
  7. "container/list"
  8. "crypto/sha256"
  9. "encoding/hex"
  10. "errors"
  11. "fmt"
  12. "image"
  13. "image/jpeg"
  14. _ "image/jpeg"
  15. "os"
  16. "path"
  17. "path/filepath"
  18. "strings"
  19. "time"
  20. "github.com/Unknwon/com"
  21. "github.com/nfnt/resize"
  22. "github.com/gogits/gogs/modules/avatar"
  23. "github.com/gogits/gogs/modules/base"
  24. "github.com/gogits/gogs/modules/git"
  25. "github.com/gogits/gogs/modules/log"
  26. "github.com/gogits/gogs/modules/setting"
  27. )
  28. type UserType int
  29. const (
  30. INDIVIDUAL UserType = iota // Historic reason to make it starts at 0.
  31. ORGANIZATION
  32. )
  33. var (
  34. ErrUserNotKeyOwner = errors.New("User does not the owner of public key")
  35. ErrEmailNotExist = errors.New("E-mail does not exist")
  36. ErrEmailNotActivated = errors.New("E-mail address has not been activated")
  37. ErrUserNameIllegal = errors.New("User name contains illegal characters")
  38. ErrLoginSourceNotExist = errors.New("Login source does not exist")
  39. ErrLoginSourceNotActived = errors.New("Login source is not actived")
  40. ErrUnsupportedLoginType = errors.New("Login source is unknown")
  41. )
  42. // User represents the object of individual and member of organization.
  43. type User struct {
  44. Id int64
  45. LowerName string `xorm:"UNIQUE NOT NULL"`
  46. Name string `xorm:"UNIQUE NOT NULL"`
  47. FullName string
  48. // Email is the primary email address (to be used for communication).
  49. Email string `xorm:"UNIQUE(s) NOT NULL"`
  50. Passwd string `xorm:"NOT NULL"`
  51. LoginType LoginType
  52. LoginSource int64 `xorm:"NOT NULL DEFAULT 0"`
  53. LoginName string
  54. Type UserType `xorm:"UNIQUE(s)"`
  55. Orgs []*User `xorm:"-"`
  56. Repos []*Repository `xorm:"-"`
  57. Location string
  58. Website string
  59. Rands string `xorm:"VARCHAR(10)"`
  60. Salt string `xorm:"VARCHAR(10)"`
  61. Created time.Time `xorm:"CREATED"`
  62. Updated time.Time `xorm:"UPDATED"`
  63. // Permissions.
  64. IsActive bool
  65. IsAdmin bool
  66. AllowGitHook bool
  67. // Avatar.
  68. Avatar string `xorm:"VARCHAR(2048) NOT NULL"`
  69. AvatarEmail string `xorm:"NOT NULL"`
  70. UseCustomAvatar bool
  71. // Counters.
  72. NumFollowers int
  73. NumFollowings int
  74. NumStars int
  75. NumRepos int
  76. // For organization.
  77. Description string
  78. NumTeams int
  79. NumMembers int
  80. Teams []*Team `xorm:"-"`
  81. Members []*User `xorm:"-"`
  82. }
  83. // EmailAdresses is the list of all email addresses of a user. Can contain the
  84. // primary email address, but is not obligatory
  85. type EmailAddress struct {
  86. Id int64
  87. Uid int64 `xorm:"INDEX NOT NULL"`
  88. Email string `xorm:"UNIQUE NOT NULL"`
  89. IsActivated bool
  90. IsPrimary bool `xorm:"-"`
  91. }
  92. // DashboardLink returns the user dashboard page link.
  93. func (u *User) DashboardLink() string {
  94. if u.IsOrganization() {
  95. return setting.AppSubUrl + "/org/" + u.Name + "/dashboard/"
  96. }
  97. return setting.AppSubUrl + "/"
  98. }
  99. // HomeLink returns the user home page link.
  100. func (u *User) HomeLink() string {
  101. return setting.AppSubUrl + "/" + u.Name
  102. }
  103. // AvatarLink returns user gravatar link.
  104. func (u *User) AvatarLink() string {
  105. defaultImgUrl := setting.AppSubUrl + "/img/avatar_default.jpg"
  106. if u.Id == -1 {
  107. return defaultImgUrl
  108. }
  109. imgPath := path.Join(setting.AvatarUploadPath, com.ToStr(u.Id))
  110. switch {
  111. case u.UseCustomAvatar:
  112. if !com.IsExist(imgPath) {
  113. return defaultImgUrl
  114. }
  115. return setting.AppSubUrl + "/avatars/" + com.ToStr(u.Id)
  116. case setting.DisableGravatar, setting.OfflineMode:
  117. if !com.IsExist(imgPath) {
  118. img, err := avatar.RandomImage([]byte(u.Email))
  119. if err != nil {
  120. log.Error(3, "RandomImage: %v", err)
  121. return defaultImgUrl
  122. }
  123. if err = os.MkdirAll(path.Dir(imgPath), os.ModePerm); err != nil {
  124. log.Error(3, "MkdirAll: %v", err)
  125. return defaultImgUrl
  126. }
  127. fw, err := os.Create(imgPath)
  128. if err != nil {
  129. log.Error(3, "Create: %v", err)
  130. return defaultImgUrl
  131. }
  132. defer fw.Close()
  133. if err = jpeg.Encode(fw, img, nil); err != nil {
  134. log.Error(3, "Encode: %v", err)
  135. return defaultImgUrl
  136. }
  137. log.Info("New random avatar created: %d", u.Id)
  138. }
  139. return setting.AppSubUrl + "/avatars/" + com.ToStr(u.Id)
  140. case setting.Service.EnableCacheAvatar:
  141. return setting.AppSubUrl + "/avatar/" + u.Avatar
  142. }
  143. return setting.GravatarSource + u.Avatar
  144. }
  145. // NewGitSig generates and returns the signature of given user.
  146. func (u *User) NewGitSig() *git.Signature {
  147. return &git.Signature{
  148. Name: u.Name,
  149. Email: u.Email,
  150. When: time.Now(),
  151. }
  152. }
  153. // EncodePasswd encodes password to safe format.
  154. func (u *User) EncodePasswd() {
  155. newPasswd := base.PBKDF2([]byte(u.Passwd), []byte(u.Salt), 10000, 50, sha256.New)
  156. u.Passwd = fmt.Sprintf("%x", newPasswd)
  157. }
  158. // ValidatePassword checks if given password matches the one belongs to the user.
  159. func (u *User) ValidatePassword(passwd string) bool {
  160. newUser := &User{Passwd: passwd, Salt: u.Salt}
  161. newUser.EncodePasswd()
  162. return u.Passwd == newUser.Passwd
  163. }
  164. // CustomAvatarPath returns user custom avatar file path.
  165. func (u *User) CustomAvatarPath() string {
  166. return filepath.Join(setting.AvatarUploadPath, com.ToStr(u.Id))
  167. }
  168. // UploadAvatar saves custom avatar for user.
  169. // FIXME: split uploads to different subdirs in case we have massive users.
  170. func (u *User) UploadAvatar(data []byte) error {
  171. u.UseCustomAvatar = true
  172. img, _, err := image.Decode(bytes.NewReader(data))
  173. if err != nil {
  174. return err
  175. }
  176. m := resize.Resize(234, 234, img, resize.NearestNeighbor)
  177. sess := x.NewSession()
  178. defer sess.Close()
  179. if err = sess.Begin(); err != nil {
  180. return err
  181. }
  182. if _, err = sess.Id(u.Id).AllCols().Update(u); err != nil {
  183. sess.Rollback()
  184. return err
  185. }
  186. os.MkdirAll(setting.AvatarUploadPath, os.ModePerm)
  187. fw, err := os.Create(u.CustomAvatarPath())
  188. if err != nil {
  189. sess.Rollback()
  190. return err
  191. }
  192. defer fw.Close()
  193. if err = jpeg.Encode(fw, m, nil); err != nil {
  194. sess.Rollback()
  195. return err
  196. }
  197. return sess.Commit()
  198. }
  199. // IsAdminOfRepo returns true if user has admin or higher access of repository.
  200. func (u *User) IsAdminOfRepo(repo *Repository) bool {
  201. if err := repo.GetOwner(); err != nil {
  202. log.Error(3, "GetOwner: %v", err)
  203. return false
  204. }
  205. if repo.Owner.IsOrganization() {
  206. has, err := HasAccess(u, repo, ACCESS_MODE_ADMIN)
  207. if err != nil {
  208. log.Error(3, "HasAccess: %v", err)
  209. return false
  210. }
  211. return has
  212. }
  213. return repo.IsOwnedBy(u.Id)
  214. }
  215. // IsOrganization returns true if user is actually a organization.
  216. func (u *User) IsOrganization() bool {
  217. return u.Type == ORGANIZATION
  218. }
  219. // IsUserOrgOwner returns true if user is in the owner team of given organization.
  220. func (u *User) IsUserOrgOwner(orgId int64) bool {
  221. return IsOrganizationOwner(orgId, u.Id)
  222. }
  223. // IsPublicMember returns true if user public his/her membership in give organization.
  224. func (u *User) IsPublicMember(orgId int64) bool {
  225. return IsPublicMembership(orgId, u.Id)
  226. }
  227. // GetOrganizationCount returns count of membership of organization of user.
  228. func (u *User) GetOrganizationCount() (int64, error) {
  229. return x.Where("uid=?", u.Id).Count(new(OrgUser))
  230. }
  231. // GetRepositories returns all repositories that user owns, including private repositories.
  232. func (u *User) GetRepositories() (err error) {
  233. u.Repos, err = GetRepositories(u.Id, true)
  234. return err
  235. }
  236. // GetOrganizations returns all organizations that user belongs to.
  237. func (u *User) GetOrganizations() error {
  238. ous, err := GetOrgUsersByUserId(u.Id)
  239. if err != nil {
  240. return err
  241. }
  242. u.Orgs = make([]*User, len(ous))
  243. for i, ou := range ous {
  244. u.Orgs[i], err = GetUserByID(ou.OrgID)
  245. if err != nil {
  246. return err
  247. }
  248. }
  249. return nil
  250. }
  251. // GetFullNameFallback returns Full Name if set, otherwise username
  252. func (u *User) GetFullNameFallback() string {
  253. if u.FullName == "" {
  254. return u.Name
  255. }
  256. return u.FullName
  257. }
  258. // IsUserExist checks if given user name exist,
  259. // the user name should be noncased unique.
  260. // If uid is presented, then check will rule out that one,
  261. // it is used when update a user name in settings page.
  262. func IsUserExist(uid int64, name string) (bool, error) {
  263. if len(name) == 0 {
  264. return false, nil
  265. }
  266. return x.Where("id!=?", uid).Get(&User{LowerName: strings.ToLower(name)})
  267. }
  268. // IsEmailUsed returns true if the e-mail has been used.
  269. func IsEmailUsed(email string) (bool, error) {
  270. if len(email) == 0 {
  271. return false, nil
  272. }
  273. email = strings.ToLower(email)
  274. if has, err := x.Get(&EmailAddress{Email: email}); has || err != nil {
  275. return has, err
  276. }
  277. return x.Get(&User{Email: email})
  278. }
  279. // GetUserSalt returns a ramdom user salt token.
  280. func GetUserSalt() string {
  281. return base.GetRandomString(10)
  282. }
  283. // NewFakeUser creates and returns a fake user for someone has deleted his/her account.
  284. func NewFakeUser() *User {
  285. return &User{
  286. Id: -1,
  287. Name: "Someone",
  288. LowerName: "someone",
  289. }
  290. }
  291. // CreateUser creates record of a new user.
  292. func CreateUser(u *User) (err error) {
  293. if err = IsUsableName(u.Name); err != nil {
  294. return err
  295. }
  296. isExist, err := IsUserExist(0, u.Name)
  297. if err != nil {
  298. return err
  299. } else if isExist {
  300. return ErrUserAlreadyExist{u.Name}
  301. }
  302. isExist, err = IsEmailUsed(u.Email)
  303. if err != nil {
  304. return err
  305. } else if isExist {
  306. return ErrEmailAlreadyUsed{u.Email}
  307. }
  308. u.LowerName = strings.ToLower(u.Name)
  309. u.AvatarEmail = u.Email
  310. u.Avatar = avatar.HashEmail(u.AvatarEmail)
  311. u.Rands = GetUserSalt()
  312. u.Salt = GetUserSalt()
  313. u.EncodePasswd()
  314. sess := x.NewSession()
  315. defer sess.Close()
  316. if err = sess.Begin(); err != nil {
  317. return err
  318. }
  319. if _, err = sess.Insert(u); err != nil {
  320. sess.Rollback()
  321. return err
  322. } else if err = os.MkdirAll(UserPath(u.Name), os.ModePerm); err != nil {
  323. sess.Rollback()
  324. return err
  325. } else if err = sess.Commit(); err != nil {
  326. return err
  327. }
  328. // Auto-set admin for the first user.
  329. if CountUsers() == 1 {
  330. u.IsAdmin = true
  331. u.IsActive = true
  332. _, err = x.Id(u.Id).AllCols().Update(u)
  333. }
  334. return err
  335. }
  336. func countUsers(e Engine) int64 {
  337. count, _ := e.Where("type=0").Count(new(User))
  338. return count
  339. }
  340. // CountUsers returns number of users.
  341. func CountUsers() int64 {
  342. return countUsers(x)
  343. }
  344. // GetUsers returns given number of user objects with offset.
  345. func GetUsers(num, offset int) ([]*User, error) {
  346. users := make([]*User, 0, num)
  347. err := x.Limit(num, offset).Where("type=0").Asc("id").Find(&users)
  348. return users, err
  349. }
  350. // get user by erify code
  351. func getVerifyUser(code string) (user *User) {
  352. if len(code) <= base.TimeLimitCodeLength {
  353. return nil
  354. }
  355. // use tail hex username query user
  356. hexStr := code[base.TimeLimitCodeLength:]
  357. if b, err := hex.DecodeString(hexStr); err == nil {
  358. if user, err = GetUserByName(string(b)); user != nil {
  359. return user
  360. }
  361. log.Error(4, "user.getVerifyUser: %v", err)
  362. }
  363. return nil
  364. }
  365. // verify active code when active account
  366. func VerifyUserActiveCode(code string) (user *User) {
  367. minutes := setting.Service.ActiveCodeLives
  368. if user = getVerifyUser(code); user != nil {
  369. // time limit code
  370. prefix := code[:base.TimeLimitCodeLength]
  371. data := com.ToStr(user.Id) + user.Email + user.LowerName + user.Passwd + user.Rands
  372. if base.VerifyTimeLimitCode(data, minutes, prefix) {
  373. return user
  374. }
  375. }
  376. return nil
  377. }
  378. // verify active code when active account
  379. func VerifyActiveEmailCode(code, email string) *EmailAddress {
  380. minutes := setting.Service.ActiveCodeLives
  381. if user := getVerifyUser(code); user != nil {
  382. // time limit code
  383. prefix := code[:base.TimeLimitCodeLength]
  384. data := com.ToStr(user.Id) + email + user.LowerName + user.Passwd + user.Rands
  385. if base.VerifyTimeLimitCode(data, minutes, prefix) {
  386. emailAddress := &EmailAddress{Email: email}
  387. if has, _ := x.Get(emailAddress); has {
  388. return emailAddress
  389. }
  390. }
  391. }
  392. return nil
  393. }
  394. // ChangeUserName changes all corresponding setting from old user name to new one.
  395. func ChangeUserName(u *User, newUserName string) (err error) {
  396. if err = IsUsableName(newUserName); err != nil {
  397. return err
  398. }
  399. isExist, err := IsUserExist(0, newUserName)
  400. if err != nil {
  401. return err
  402. } else if isExist {
  403. return ErrUserAlreadyExist{newUserName}
  404. }
  405. return os.Rename(UserPath(u.LowerName), UserPath(newUserName))
  406. }
  407. // UpdateUser updates user's information.
  408. func UpdateUser(u *User) error {
  409. u.Email = strings.ToLower(u.Email)
  410. has, err := x.Where("id!=?", u.Id).And("type=?", u.Type).And("email=?", u.Email).Get(new(User))
  411. if err != nil {
  412. return err
  413. } else if has {
  414. return ErrEmailAlreadyUsed{u.Email}
  415. }
  416. u.LowerName = strings.ToLower(u.Name)
  417. if len(u.Location) > 255 {
  418. u.Location = u.Location[:255]
  419. }
  420. if len(u.Website) > 255 {
  421. u.Website = u.Website[:255]
  422. }
  423. if len(u.Description) > 255 {
  424. u.Description = u.Description[:255]
  425. }
  426. if u.AvatarEmail == "" {
  427. u.AvatarEmail = u.Email
  428. }
  429. u.Avatar = avatar.HashEmail(u.AvatarEmail)
  430. u.FullName = base.Sanitizer.Sanitize(u.FullName)
  431. _, err = x.Id(u.Id).AllCols().Update(u)
  432. return err
  433. }
  434. // DeleteBeans deletes all given beans, beans should contain delete conditions.
  435. func DeleteBeans(e Engine, beans ...interface{}) (err error) {
  436. for i := range beans {
  437. if _, err = e.Delete(beans[i]); err != nil {
  438. return err
  439. }
  440. }
  441. return nil
  442. }
  443. // FIXME: need some kind of mechanism to record failure. HINT: system notice
  444. // DeleteUser completely and permanently deletes everything of a user,
  445. // but issues/comments/pulls will be kept and shown as someone has been deleted.
  446. func DeleteUser(u *User) error {
  447. // Note: A user owns any repository or belongs to any organization
  448. // cannot perform delete operation.
  449. // Check ownership of repository.
  450. count, err := GetRepositoryCount(u)
  451. if err != nil {
  452. return fmt.Errorf("GetRepositoryCount: %v", err)
  453. } else if count > 0 {
  454. return ErrUserOwnRepos{UID: u.Id}
  455. }
  456. // Check membership of organization.
  457. count, err = u.GetOrganizationCount()
  458. if err != nil {
  459. return fmt.Errorf("GetOrganizationCount: %v", err)
  460. } else if count > 0 {
  461. return ErrUserHasOrgs{UID: u.Id}
  462. }
  463. sess := x.NewSession()
  464. defer sessionRelease(sess)
  465. if err = sess.Begin(); err != nil {
  466. return err
  467. }
  468. // ***** START: Watch *****
  469. watches := make([]*Watch, 0, 10)
  470. if err = x.Find(&watches, &Watch{UserID: u.Id}); err != nil {
  471. return fmt.Errorf("get all watches: %v", err)
  472. }
  473. for i := range watches {
  474. if _, err = sess.Exec("UPDATE `repository` SET num_watches=num_watches-1 WHERE id=?", watches[i].RepoID); err != nil {
  475. return fmt.Errorf("decrease repository watch number[%d]: %v", watches[i].RepoID, err)
  476. }
  477. }
  478. // ***** END: Watch *****
  479. // ***** START: Star *****
  480. stars := make([]*Star, 0, 10)
  481. if err = x.Find(&stars, &Star{UID: u.Id}); err != nil {
  482. return fmt.Errorf("get all stars: %v", err)
  483. }
  484. for i := range stars {
  485. if _, err = sess.Exec("UPDATE `repository` SET num_stars=num_stars-1 WHERE id=?", stars[i].RepoID); err != nil {
  486. return fmt.Errorf("decrease repository star number[%d]: %v", stars[i].RepoID, err)
  487. }
  488. }
  489. // ***** END: Star *****
  490. // ***** START: Follow *****
  491. followers := make([]*Follow, 0, 10)
  492. if err = x.Find(&followers, &Follow{UserID: u.Id}); err != nil {
  493. return fmt.Errorf("get all followers: %v", err)
  494. }
  495. for i := range followers {
  496. if _, err = sess.Exec("UPDATE `user` SET num_followers=num_followers-1 WHERE id=?", followers[i].UserID); err != nil {
  497. return fmt.Errorf("decrease user follower number[%d]: %v", followers[i].UserID, err)
  498. }
  499. }
  500. // ***** END: Follow *****
  501. if err = DeleteBeans(sess,
  502. &Oauth2{Uid: u.Id},
  503. &AccessToken{UID: u.Id},
  504. &Collaboration{UserID: u.Id},
  505. &Access{UserID: u.Id},
  506. &Watch{UserID: u.Id},
  507. &Star{UID: u.Id},
  508. &Follow{FollowID: u.Id},
  509. &Action{UserID: u.Id},
  510. &IssueUser{UID: u.Id},
  511. &EmailAddress{Uid: u.Id},
  512. ); err != nil {
  513. return fmt.Errorf("DeleteBeans: %v", err)
  514. }
  515. // ***** START: PublicKey *****
  516. keys := make([]*PublicKey, 0, 10)
  517. if err = sess.Find(&keys, &PublicKey{OwnerID: u.Id}); err != nil {
  518. return fmt.Errorf("get all public keys: %v", err)
  519. }
  520. for _, key := range keys {
  521. if err = deletePublicKey(sess, key); err != nil {
  522. return fmt.Errorf("deletePublicKey: %v", err)
  523. }
  524. }
  525. // ***** END: PublicKey *****
  526. // Clear assignee.
  527. if _, err = sess.Exec("UPDATE `issue` SET assignee_id=0 WHERE assignee_id=?", u.Id); err != nil {
  528. return fmt.Errorf("clear assignee: %v", err)
  529. }
  530. if _, err = sess.Delete(u); err != nil {
  531. return fmt.Errorf("Delete: %v", err)
  532. }
  533. if err = sess.Commit(); err != nil {
  534. return fmt.Errorf("Commit: %v", err)
  535. }
  536. // FIXME: system notice
  537. // Note: There are something just cannot be roll back,
  538. // so just keep error logs of those operations.
  539. RewriteAllPublicKeys()
  540. os.RemoveAll(UserPath(u.Name))
  541. os.Remove(u.CustomAvatarPath())
  542. return nil
  543. }
  544. // DeleteInactivateUsers deletes all inactivate users and email addresses.
  545. func DeleteInactivateUsers() (err error) {
  546. users := make([]*User, 0, 10)
  547. if err = x.Where("is_active=?", false).Find(&users); err != nil {
  548. return fmt.Errorf("get all inactive users: %v", err)
  549. }
  550. for _, u := range users {
  551. if err = DeleteUser(u); err != nil {
  552. // Ignore users that were set inactive by admin.
  553. if IsErrUserOwnRepos(err) || IsErrUserHasOrgs(err) {
  554. continue
  555. }
  556. return err
  557. }
  558. }
  559. _, err = x.Where("is_activated=?", false).Delete(new(EmailAddress))
  560. return err
  561. }
  562. // UserPath returns the path absolute path of user repositories.
  563. func UserPath(userName string) string {
  564. return filepath.Join(setting.RepoRootPath, strings.ToLower(userName))
  565. }
  566. func GetUserByKeyId(keyId int64) (*User, error) {
  567. user := new(User)
  568. has, err := x.Sql("SELECT a.* FROM `user` AS a, public_key AS b WHERE a.id = b.owner_id AND b.id=?", keyId).Get(user)
  569. if err != nil {
  570. return nil, err
  571. } else if !has {
  572. return nil, ErrUserNotKeyOwner
  573. }
  574. return user, nil
  575. }
  576. func getUserByID(e Engine, id int64) (*User, error) {
  577. u := new(User)
  578. has, err := e.Id(id).Get(u)
  579. if err != nil {
  580. return nil, err
  581. } else if !has {
  582. return nil, ErrUserNotExist{id, ""}
  583. }
  584. return u, nil
  585. }
  586. // GetUserByID returns the user object by given ID if exists.
  587. func GetUserByID(id int64) (*User, error) {
  588. return getUserByID(x, id)
  589. }
  590. // GetAssigneeByID returns the user with write access of repository by given ID.
  591. func GetAssigneeByID(repo *Repository, userID int64) (*User, error) {
  592. has, err := HasAccess(&User{Id: userID}, repo, ACCESS_MODE_WRITE)
  593. if err != nil {
  594. return nil, err
  595. } else if !has {
  596. return nil, ErrUserNotExist{userID, ""}
  597. }
  598. return GetUserByID(userID)
  599. }
  600. // GetUserByName returns user by given name.
  601. func GetUserByName(name string) (*User, error) {
  602. if len(name) == 0 {
  603. return nil, ErrUserNotExist{0, name}
  604. }
  605. u := &User{LowerName: strings.ToLower(name)}
  606. has, err := x.Get(u)
  607. if err != nil {
  608. return nil, err
  609. } else if !has {
  610. return nil, ErrUserNotExist{0, name}
  611. }
  612. return u, nil
  613. }
  614. // GetUserEmailsByNames returns a list of e-mails corresponds to names.
  615. func GetUserEmailsByNames(names []string) []string {
  616. mails := make([]string, 0, len(names))
  617. for _, name := range names {
  618. u, err := GetUserByName(name)
  619. if err != nil {
  620. continue
  621. }
  622. mails = append(mails, u.Email)
  623. }
  624. return mails
  625. }
  626. // GetUserIdsByNames returns a slice of ids corresponds to names.
  627. func GetUserIdsByNames(names []string) []int64 {
  628. ids := make([]int64, 0, len(names))
  629. for _, name := range names {
  630. u, err := GetUserByName(name)
  631. if err != nil {
  632. continue
  633. }
  634. ids = append(ids, u.Id)
  635. }
  636. return ids
  637. }
  638. // GetEmailAddresses returns all e-mail addresses belongs to given user.
  639. func GetEmailAddresses(uid int64) ([]*EmailAddress, error) {
  640. emails := make([]*EmailAddress, 0, 5)
  641. err := x.Where("uid=?", uid).Find(&emails)
  642. if err != nil {
  643. return nil, err
  644. }
  645. u, err := GetUserByID(uid)
  646. if err != nil {
  647. return nil, err
  648. }
  649. isPrimaryFound := false
  650. for _, email := range emails {
  651. if email.Email == u.Email {
  652. isPrimaryFound = true
  653. email.IsPrimary = true
  654. } else {
  655. email.IsPrimary = false
  656. }
  657. }
  658. // We alway want the primary email address displayed, even if it's not in
  659. // the emailaddress table (yet)
  660. if !isPrimaryFound {
  661. emails = append(emails, &EmailAddress{
  662. Email: u.Email,
  663. IsActivated: true,
  664. IsPrimary: true,
  665. })
  666. }
  667. return emails, nil
  668. }
  669. func AddEmailAddress(email *EmailAddress) error {
  670. email.Email = strings.ToLower(email.Email)
  671. used, err := IsEmailUsed(email.Email)
  672. if err != nil {
  673. return err
  674. } else if used {
  675. return ErrEmailAlreadyUsed{email.Email}
  676. }
  677. _, err = x.Insert(email)
  678. return err
  679. }
  680. func (email *EmailAddress) Activate() error {
  681. email.IsActivated = true
  682. if _, err := x.Id(email.Id).AllCols().Update(email); err != nil {
  683. return err
  684. }
  685. if user, err := GetUserByID(email.Uid); err != nil {
  686. return err
  687. } else {
  688. user.Rands = GetUserSalt()
  689. return UpdateUser(user)
  690. }
  691. }
  692. func DeleteEmailAddress(email *EmailAddress) error {
  693. has, err := x.Get(email)
  694. if err != nil {
  695. return err
  696. } else if !has {
  697. return ErrEmailNotExist
  698. }
  699. if _, err = x.Id(email.Id).Delete(email); err != nil {
  700. return err
  701. }
  702. return nil
  703. }
  704. func MakeEmailPrimary(email *EmailAddress) error {
  705. has, err := x.Get(email)
  706. if err != nil {
  707. return err
  708. } else if !has {
  709. return ErrEmailNotExist
  710. }
  711. if !email.IsActivated {
  712. return ErrEmailNotActivated
  713. }
  714. user := &User{Id: email.Uid}
  715. has, err = x.Get(user)
  716. if err != nil {
  717. return err
  718. } else if !has {
  719. return ErrUserNotExist{email.Uid, ""}
  720. }
  721. // Make sure the former primary email doesn't disappear
  722. former_primary_email := &EmailAddress{Email: user.Email}
  723. has, err = x.Get(former_primary_email)
  724. if err != nil {
  725. return err
  726. } else if !has {
  727. former_primary_email.Uid = user.Id
  728. former_primary_email.IsActivated = user.IsActive
  729. x.Insert(former_primary_email)
  730. }
  731. user.Email = email.Email
  732. _, err = x.Id(user.Id).AllCols().Update(user)
  733. return err
  734. }
  735. // UserCommit represents a commit with validation of user.
  736. type UserCommit struct {
  737. User *User
  738. *git.Commit
  739. }
  740. // ValidateCommitWithEmail chceck if author's e-mail of commit is corresponsind to a user.
  741. func ValidateCommitWithEmail(c *git.Commit) *User {
  742. u, err := GetUserByEmail(c.Author.Email)
  743. if err != nil {
  744. return nil
  745. }
  746. return u
  747. }
  748. // ValidateCommitsWithEmails checks if authors' e-mails of commits are corresponding to users.
  749. func ValidateCommitsWithEmails(oldCommits *list.List) *list.List {
  750. var (
  751. u *User
  752. emails = map[string]*User{}
  753. newCommits = list.New()
  754. e = oldCommits.Front()
  755. )
  756. for e != nil {
  757. c := e.Value.(*git.Commit)
  758. if v, ok := emails[c.Author.Email]; !ok {
  759. u, _ = GetUserByEmail(c.Author.Email)
  760. emails[c.Author.Email] = u
  761. } else {
  762. u = v
  763. }
  764. newCommits.PushBack(UserCommit{
  765. User: u,
  766. Commit: c,
  767. })
  768. e = e.Next()
  769. }
  770. return newCommits
  771. }
  772. // GetUserByEmail returns the user object by given e-mail if exists.
  773. func GetUserByEmail(email string) (*User, error) {
  774. if len(email) == 0 {
  775. return nil, ErrUserNotExist{0, "email"}
  776. }
  777. email = strings.ToLower(email)
  778. // First try to find the user by primary email
  779. user := &User{Email: email}
  780. has, err := x.Get(user)
  781. if err != nil {
  782. return nil, err
  783. }
  784. if has {
  785. return user, nil
  786. }
  787. // Otherwise, check in alternative list for activated email addresses
  788. emailAddress := &EmailAddress{Email: email, IsActivated: true}
  789. has, err = x.Get(emailAddress)
  790. if err != nil {
  791. return nil, err
  792. }
  793. if has {
  794. return GetUserByID(emailAddress.Uid)
  795. }
  796. return nil, ErrUserNotExist{0, "email"}
  797. }
  798. // SearchUserByName returns given number of users whose name contains keyword.
  799. func SearchUserByName(opt SearchOption) (us []*User, err error) {
  800. if len(opt.Keyword) == 0 {
  801. return us, nil
  802. }
  803. opt.Keyword = strings.ToLower(opt.Keyword)
  804. us = make([]*User, 0, opt.Limit)
  805. err = x.Limit(opt.Limit).Where("type=0").And("lower_name like ?", "%"+opt.Keyword+"%").Find(&us)
  806. return us, err
  807. }
  808. // Follow is connection request for receiving user notification.
  809. type Follow struct {
  810. ID int64 `xorm:"pk autoincr"`
  811. UserID int64 `xorm:"UNIQUE(follow)"`
  812. FollowID int64 `xorm:"UNIQUE(follow)"`
  813. }
  814. // FollowUser marks someone be another's follower.
  815. func FollowUser(userId int64, followId int64) (err error) {
  816. sess := x.NewSession()
  817. defer sess.Close()
  818. sess.Begin()
  819. if _, err = sess.Insert(&Follow{UserID: userId, FollowID: followId}); err != nil {
  820. sess.Rollback()
  821. return err
  822. }
  823. rawSql := "UPDATE `user` SET num_followers = num_followers + 1 WHERE id = ?"
  824. if _, err = sess.Exec(rawSql, followId); err != nil {
  825. sess.Rollback()
  826. return err
  827. }
  828. rawSql = "UPDATE `user` SET num_followings = num_followings + 1 WHERE id = ?"
  829. if _, err = sess.Exec(rawSql, userId); err != nil {
  830. sess.Rollback()
  831. return err
  832. }
  833. return sess.Commit()
  834. }
  835. // UnFollowUser unmarks someone be another's follower.
  836. func UnFollowUser(userId int64, unFollowId int64) (err error) {
  837. session := x.NewSession()
  838. defer session.Close()
  839. session.Begin()
  840. if _, err = session.Delete(&Follow{UserID: userId, FollowID: unFollowId}); err != nil {
  841. session.Rollback()
  842. return err
  843. }
  844. rawSql := "UPDATE `user` SET num_followers = num_followers - 1 WHERE id = ?"
  845. if _, err = session.Exec(rawSql, unFollowId); err != nil {
  846. session.Rollback()
  847. return err
  848. }
  849. rawSql = "UPDATE `user` SET num_followings = num_followings - 1 WHERE id = ?"
  850. if _, err = session.Exec(rawSql, userId); err != nil {
  851. session.Rollback()
  852. return err
  853. }
  854. return session.Commit()
  855. }
  856. func UpdateMentions(userNames []string, issueId int64) error {
  857. for i := range userNames {
  858. userNames[i] = strings.ToLower(userNames[i])
  859. }
  860. users := make([]*User, 0, len(userNames))
  861. if err := x.Where("lower_name IN (?)", strings.Join(userNames, "\",\"")).OrderBy("lower_name ASC").Find(&users); err != nil {
  862. return err
  863. }
  864. ids := make([]int64, 0, len(userNames))
  865. for _, user := range users {
  866. ids = append(ids, user.Id)
  867. if !user.IsOrganization() {
  868. continue
  869. }
  870. if user.NumMembers == 0 {
  871. continue
  872. }
  873. tempIds := make([]int64, 0, user.NumMembers)
  874. orgUsers, err := GetOrgUsersByOrgId(user.Id)
  875. if err != nil {
  876. return err
  877. }
  878. for _, orgUser := range orgUsers {
  879. tempIds = append(tempIds, orgUser.ID)
  880. }
  881. ids = append(ids, tempIds...)
  882. }
  883. if err := UpdateIssueUsersByMentions(ids, issueId); err != nil {
  884. return err
  885. }
  886. return nil
  887. }