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// Copyright 2016 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 (
"fmt"
)
// 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 AccessMode `xorm:"DEFAULT 2 NOT NULL"`
}
// ModeI18nKey returns the collaboration mode I18n Key
func (c *Collaboration) ModeI18nKey() string {
switch c.Mode {
case AccessModeRead:
return "repo.settings.collaboration.read"
case AccessModeWrite:
return "repo.settings.collaboration.write"
case AccessModeAdmin:
return "repo.settings.collaboration.admin"
default:
return "repo.settings.collaboration.undefined"
}
}
// AddCollaborator adds new collaboration to a repository with default access mode.
func (repo *Repository) AddCollaborator(u *User) error {
collaboration := &Collaboration{
RepoID: repo.ID,
UserID: u.ID,
}
has, err := x.Get(collaboration)
if err != nil {
return err
} else if has {
return nil
}
collaboration.Mode = AccessModeWrite
sess := x.NewSession()
defer sess.Close()
if err = sess.Begin(); err != nil {
return err
}
if _, err = sess.InsertOne(collaboration); err != nil {
return err
}
if repo.Owner.IsOrganization() {
err = repo.recalculateTeamAccesses(sess, 0)
} else {
err = repo.recalculateAccesses(sess)
}
if err != nil {
return fmt.Errorf("recalculateAccesses 'team=%v': %v", repo.Owner.IsOrganization(), err)
}
return sess.Commit()
}
func (repo *Repository) getCollaborations(e Engine) ([]*Collaboration, error) {
var collaborations []*Collaboration
return collaborations, e.Find(&collaborations, &Collaboration{RepoID: repo.ID})
}
// Collaborator represents a user with collaboration details.
type Collaborator struct {
*User
Collaboration *Collaboration
}
func (repo *Repository) getCollaborators(e Engine) ([]*Collaborator, error) {
collaborations, err := repo.getCollaborations(e)
if err != nil {
return nil, fmt.Errorf("getCollaborations: %v", err)
}
collaborators := make([]*Collaborator, len(collaborations))
for i, c := range collaborations {
user, err := getUserByID(e, c.UserID)
if err != nil {
return nil, err
}
collaborators[i] = &Collaborator{
User: user,
Collaboration: c,
}
}
return collaborators, nil
}
// GetCollaborators returns the collaborators for a repository
func (repo *Repository) GetCollaborators() ([]*Collaborator, error) {
return repo.getCollaborators(x)
}
func (repo *Repository) isCollaborator(e Engine, userID int64) (bool, error) {
return e.Get(&Collaboration{RepoID: repo.ID, UserID: userID})
}
// IsCollaborator check if a user is a collaborator of a repository
func (repo *Repository) IsCollaborator(userID int64) (bool, error) {
return repo.isCollaborator(x, userID)
}
// ChangeCollaborationAccessMode sets new access mode for the collaboration.
func (repo *Repository) ChangeCollaborationAccessMode(uid int64, mode AccessMode) error {
// Discard invalid input
if mode <= AccessModeNone || mode > AccessModeOwner {
return nil
}
collaboration := &Collaboration{
RepoID: repo.ID,
UserID: uid,
}
has, err := x.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
sess := x.NewSession()
defer sess.Close()
if err = sess.Begin(); err != nil {
return err
}
if _, err = sess.
Id(collaboration.ID).
Cols("mode").
Update(collaboration); err != nil {
return fmt.Errorf("update collaboration: %v", err)
} else if _, err = sess.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 sess.Commit()
}
// DeleteCollaboration removes collaboration relation between the user and repository.
func (repo *Repository) DeleteCollaboration(uid int64) (err error) {
collaboration := &Collaboration{
RepoID: repo.ID,
UserID: uid,
}
sess := x.NewSession()
defer sess.Close()
if err = sess.Begin(); err != nil {
return err
}
if has, err := sess.Delete(collaboration); err != nil || has == 0 {
return err
} else if err = repo.recalculateAccesses(sess); err != nil {
return err
}
if err = watchRepo(sess, uid, repo.ID, false); err != nil {
return err
}
// Remove all IssueWatches a user has subscribed to in the repository
if err := removeIssueWatchersByRepoID(sess, uid, repo.ID); err != nil {
return err
}
return sess.Commit()
}
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