123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281 |
- // Copyright 2016 The Gogs Authors. All rights reserved.
- // Copyright 2020 The Gitea Authors.
- // Use of this source code is governed by a MIT-style
- // license that can be found in the LICENSE file.
-
- package models
-
- import (
- "context"
- "fmt"
-
- "code.gitea.io/gitea/models/db"
- "code.gitea.io/gitea/models/organization"
- "code.gitea.io/gitea/models/perm"
- repo_model "code.gitea.io/gitea/models/repo"
- "code.gitea.io/gitea/models/unit"
- user_model "code.gitea.io/gitea/models/user"
- "code.gitea.io/gitea/modules/log"
- "code.gitea.io/gitea/modules/timeutil"
-
- "xorm.io/builder"
- )
-
- // Collaboration represent the relation between an individual and a repository.
- type Collaboration struct {
- ID int64 `xorm:"pk autoincr"`
- RepoID int64 `xorm:"UNIQUE(s) INDEX NOT NULL"`
- UserID int64 `xorm:"UNIQUE(s) INDEX NOT NULL"`
- Mode perm.AccessMode `xorm:"DEFAULT 2 NOT NULL"`
- CreatedUnix timeutil.TimeStamp `xorm:"INDEX created"`
- UpdatedUnix timeutil.TimeStamp `xorm:"INDEX updated"`
- }
-
- func init() {
- db.RegisterModel(new(Collaboration))
- }
-
- func addCollaborator(ctx context.Context, repo *repo_model.Repository, u *user_model.User) error {
- collaboration := &Collaboration{
- RepoID: repo.ID,
- UserID: u.ID,
- }
- e := db.GetEngine(ctx)
-
- has, err := e.Get(collaboration)
- if err != nil {
- return err
- } else if has {
- return nil
- }
- collaboration.Mode = perm.AccessModeWrite
-
- if _, err = e.InsertOne(collaboration); err != nil {
- return err
- }
-
- return recalculateUserAccess(ctx, repo, u.ID)
- }
-
- // AddCollaborator adds new collaboration to a repository with default access mode.
- func AddCollaborator(repo *repo_model.Repository, u *user_model.User) error {
- ctx, committer, err := db.TxContext()
- if err != nil {
- return err
- }
- defer committer.Close()
-
- if err := addCollaborator(ctx, repo, u); err != nil {
- return err
- }
-
- return committer.Commit()
- }
-
- func getCollaborations(e db.Engine, repoID int64, listOptions db.ListOptions) ([]*Collaboration, error) {
- if listOptions.Page == 0 {
- collaborations := make([]*Collaboration, 0, 8)
- return collaborations, e.Find(&collaborations, &Collaboration{RepoID: repoID})
- }
-
- e = db.SetEnginePagination(e, &listOptions)
-
- collaborations := make([]*Collaboration, 0, listOptions.PageSize)
- return collaborations, e.Find(&collaborations, &Collaboration{RepoID: repoID})
- }
-
- // Collaborator represents a user with collaboration details.
- type Collaborator struct {
- *user_model.User
- Collaboration *Collaboration
- }
-
- func getCollaborators(e db.Engine, repoID int64, listOptions db.ListOptions) ([]*Collaborator, error) {
- collaborations, err := getCollaborations(e, repoID, listOptions)
- if err != nil {
- return nil, fmt.Errorf("getCollaborations: %v", err)
- }
-
- collaborators := make([]*Collaborator, 0, len(collaborations))
- for _, c := range collaborations {
- user, err := user_model.GetUserByIDEngine(e, c.UserID)
- if err != nil {
- if user_model.IsErrUserNotExist(err) {
- log.Warn("Inconsistent DB: User: %d is listed as collaborator of %-v but does not exist", c.UserID, repoID)
- user = user_model.NewGhostUser()
- } else {
- return nil, err
- }
- }
- collaborators = append(collaborators, &Collaborator{
- User: user,
- Collaboration: c,
- })
- }
- return collaborators, nil
- }
-
- // GetCollaborators returns the collaborators for a repository
- func GetCollaborators(repoID int64, listOptions db.ListOptions) ([]*Collaborator, error) {
- return getCollaborators(db.GetEngine(db.DefaultContext), repoID, listOptions)
- }
-
- // CountCollaborators returns total number of collaborators for a repository
- func CountCollaborators(repoID int64) (int64, error) {
- return db.GetEngine(db.DefaultContext).Where("repo_id = ? ", repoID).Count(&Collaboration{})
- }
-
- func getCollaboration(e db.Engine, repoID, uid int64) (*Collaboration, error) {
- collaboration := &Collaboration{
- RepoID: repoID,
- UserID: uid,
- }
- has, err := e.Get(collaboration)
- if !has {
- collaboration = nil
- }
- return collaboration, err
- }
-
- func isCollaborator(e db.Engine, repoID, userID int64) (bool, error) {
- return e.Get(&Collaboration{RepoID: repoID, UserID: userID})
- }
-
- // IsCollaborator check if a user is a collaborator of a repository
- func IsCollaborator(repoID, userID int64) (bool, error) {
- return isCollaborator(db.GetEngine(db.DefaultContext), repoID, userID)
- }
-
- func changeCollaborationAccessMode(e db.Engine, repo *repo_model.Repository, uid int64, mode perm.AccessMode) error {
- // Discard invalid input
- if mode <= perm.AccessModeNone || mode > perm.AccessModeOwner {
- return nil
- }
-
- collaboration := &Collaboration{
- RepoID: repo.ID,
- UserID: uid,
- }
- has, err := e.Get(collaboration)
- if err != nil {
- return fmt.Errorf("get collaboration: %v", err)
- } else if !has {
- return nil
- }
-
- if collaboration.Mode == mode {
- return nil
- }
- collaboration.Mode = mode
-
- if _, err = e.
- ID(collaboration.ID).
- Cols("mode").
- Update(collaboration); err != nil {
- return fmt.Errorf("update collaboration: %v", err)
- } else if _, err = e.Exec("UPDATE access SET mode = ? WHERE user_id = ? AND repo_id = ?", mode, uid, repo.ID); err != nil {
- return fmt.Errorf("update access table: %v", err)
- }
-
- return nil
- }
-
- // ChangeCollaborationAccessMode sets new access mode for the collaboration.
- func ChangeCollaborationAccessMode(repo *repo_model.Repository, uid int64, mode perm.AccessMode) error {
- ctx, committer, err := db.TxContext()
- if err != nil {
- return err
- }
- defer committer.Close()
-
- if err := changeCollaborationAccessMode(db.GetEngine(ctx), repo, uid, mode); err != nil {
- return err
- }
-
- return committer.Commit()
- }
-
- // DeleteCollaboration removes collaboration relation between the user and repository.
- func DeleteCollaboration(repo *repo_model.Repository, uid int64) (err error) {
- collaboration := &Collaboration{
- RepoID: repo.ID,
- UserID: uid,
- }
-
- ctx, committer, err := db.TxContext()
- if err != nil {
- return err
- }
- defer committer.Close()
-
- if has, err := db.GetEngine(ctx).Delete(collaboration); err != nil || has == 0 {
- return err
- } else if err = recalculateAccesses(ctx, repo); err != nil {
- return err
- }
-
- if err = repo_model.WatchRepoCtx(ctx, uid, repo.ID, false); err != nil {
- return err
- }
-
- if err = reconsiderWatches(ctx, repo, uid); err != nil {
- return err
- }
-
- // Unassign a user from any issue (s)he has been assigned to in the repository
- if err := reconsiderRepoIssuesAssignee(ctx, repo, uid); err != nil {
- return err
- }
-
- return committer.Commit()
- }
-
- func reconsiderRepoIssuesAssignee(ctx context.Context, repo *repo_model.Repository, uid int64) error {
- user, err := user_model.GetUserByIDEngine(db.GetEngine(ctx), uid)
- if err != nil {
- return err
- }
-
- if canAssigned, err := canBeAssigned(ctx, user, repo, true); err != nil || canAssigned {
- return err
- }
-
- if _, err := db.GetEngine(ctx).Where(builder.Eq{"assignee_id": uid}).
- In("issue_id", builder.Select("id").From("issue").Where(builder.Eq{"repo_id": repo.ID})).
- Delete(&IssueAssignees{}); err != nil {
- return fmt.Errorf("Could not delete assignee[%d] %v", uid, err)
- }
- return nil
- }
-
- func reconsiderWatches(ctx context.Context, repo *repo_model.Repository, uid int64) error {
- if has, err := hasAccess(ctx, uid, repo); err != nil || has {
- return err
- }
- if err := repo_model.WatchRepoCtx(ctx, uid, repo.ID, false); err != nil {
- return err
- }
-
- // Remove all IssueWatches a user has subscribed to in the repository
- return removeIssueWatchersByRepoID(db.GetEngine(ctx), uid, repo.ID)
- }
-
- // IsOwnerMemberCollaborator checks if a provided user is the owner, a collaborator or a member of a team in a repository
- func IsOwnerMemberCollaborator(repo *repo_model.Repository, userID int64) (bool, error) {
- if repo.OwnerID == userID {
- return true, nil
- }
- teamMember, err := db.GetEngine(db.DefaultContext).Join("INNER", "team_repo", "team_repo.team_id = team_user.team_id").
- Join("INNER", "team_unit", "team_unit.team_id = team_user.team_id").
- Where("team_repo.repo_id = ?", repo.ID).
- And("team_unit.`type` = ?", unit.TypeCode).
- And("team_user.uid = ?", userID).Table("team_user").Exist(&organization.TeamUser{})
- if err != nil {
- return false, err
- }
- if teamMember {
- return true, nil
- }
-
- return db.GetEngine(db.DefaultContext).Get(&Collaboration{RepoID: repo.ID, UserID: userID})
- }
|