gitroast/models/org_team.go

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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 (
"errors"
"fmt"
"strings"
)
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const ownerTeamName = "Owners"
// Team represents a organization team.
type Team struct {
ID int64 `xorm:"pk autoincr"`
OrgID int64 `xorm:"INDEX"`
LowerName string
Name string
Description string
Authorize AccessMode
Repos []*Repository `xorm:"-"`
Members []*User `xorm:"-"`
NumRepos int
NumMembers int
}
// IsOwnerTeam returns true if team is owner team.
func (t *Team) IsOwnerTeam() bool {
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return t.Name == ownerTeamName
}
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// IsMember returns true if given user is a member of team.
func (t *Team) IsMember(userID int64) bool {
return IsTeamMember(t.OrgID, t.ID, userID)
}
func (t *Team) getRepositories(e Engine) (err error) {
teamRepos := make([]*TeamRepo, 0, t.NumRepos)
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if err = x.
Where("team_id=?", t.ID).
Find(&teamRepos); err != nil {
return fmt.Errorf("get team-repos: %v", err)
}
t.Repos = make([]*Repository, 0, len(teamRepos))
for i := range teamRepos {
repo, err := getRepositoryByID(e, teamRepos[i].RepoID)
if err != nil {
return fmt.Errorf("getRepositoryById(%d): %v", teamRepos[i].RepoID, err)
}
t.Repos = append(t.Repos, repo)
}
return nil
}
// GetRepositories returns all repositories in team of organization.
func (t *Team) GetRepositories() error {
return t.getRepositories(x)
}
func (t *Team) getMembers(e Engine) (err error) {
t.Members, err = getTeamMembers(e, t.ID)
return err
}
// GetMembers returns all members in team of organization.
func (t *Team) GetMembers() (err error) {
return t.getMembers(x)
}
// AddMember adds new membership of the team to the organization,
// the user will have membership to the organization automatically when needed.
func (t *Team) AddMember(userID int64) error {
return AddTeamMember(t.OrgID, t.ID, userID)
}
// RemoveMember removes member from team of organization.
func (t *Team) RemoveMember(userID int64) error {
return RemoveTeamMember(t.OrgID, t.ID, userID)
}
func (t *Team) hasRepository(e Engine, repoID int64) bool {
return hasTeamRepo(e, t.OrgID, t.ID, repoID)
}
// HasRepository returns true if given repository belong to team.
func (t *Team) HasRepository(repoID int64) bool {
return t.hasRepository(x, repoID)
}
func (t *Team) addRepository(e Engine, repo *Repository) (err error) {
if err = addTeamRepo(e, t.OrgID, t.ID, repo.ID); err != nil {
return err
}
t.NumRepos++
if _, err = e.Id(t.ID).AllCols().Update(t); err != nil {
return fmt.Errorf("update team: %v", err)
}
if err = repo.recalculateTeamAccesses(e, 0); err != nil {
return fmt.Errorf("recalculateAccesses: %v", err)
}
if err = t.getMembers(e); err != nil {
return fmt.Errorf("getMembers: %v", err)
}
for _, u := range t.Members {
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if err = watchRepo(e, u.ID, repo.ID, true); err != nil {
return fmt.Errorf("watchRepo: %v", err)
}
}
return nil
}
// AddRepository adds new repository to team of organization.
func (t *Team) AddRepository(repo *Repository) (err error) {
if repo.OwnerID != t.OrgID {
return errors.New("Repository does not belong to organization")
} else if t.HasRepository(repo.ID) {
return nil
}
sess := x.NewSession()
defer sessionRelease(sess)
if err = sess.Begin(); err != nil {
return err
}
if err = t.addRepository(sess, repo); err != nil {
return err
}
return sess.Commit()
}
func (t *Team) removeRepository(e Engine, repo *Repository, recalculate bool) (err error) {
if err = removeTeamRepo(e, t.ID, repo.ID); err != nil {
return err
}
t.NumRepos--
if _, err = e.Id(t.ID).AllCols().Update(t); err != nil {
return err
}
// Don't need to recalculate when delete a repository from organization.
if recalculate {
if err = repo.recalculateTeamAccesses(e, t.ID); err != nil {
return err
}
}
if err = t.getMembers(e); err != nil {
return fmt.Errorf("get team members: %v", err)
}
for _, u := range t.Members {
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has, err := hasAccess(e, u, repo, AccessModeRead)
if err != nil {
return err
} else if has {
continue
}
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if err = watchRepo(e, u.ID, repo.ID, false); err != nil {
return err
}
}
return nil
}
// RemoveRepository removes repository from team of organization.
func (t *Team) RemoveRepository(repoID int64) error {
if !t.HasRepository(repoID) {
return nil
}
repo, err := GetRepositoryByID(repoID)
if err != nil {
return err
}
sess := x.NewSession()
defer sessionRelease(sess)
if err = sess.Begin(); err != nil {
return err
}
if err = t.removeRepository(sess, repo, true); err != nil {
return err
}
return sess.Commit()
}
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// IsUsableTeamName tests if a name could be as team name
func IsUsableTeamName(name string) (err error) {
var reservedTeamNames = []string{"new"}
for i := range reservedTeamNames {
if name == reservedTeamNames[i] {
return ErrNameReserved{name}
}
}
return nil
}
// NewTeam creates a record of new team.
// It's caller's responsibility to assign organization ID.
func NewTeam(t *Team) (err error) {
if len(t.Name) == 0 {
return errors.New("empty team name")
}
if err = IsUsableTeamName(t.Name); err != nil {
return err
}
has, err := x.Id(t.OrgID).Get(new(User))
if err != nil {
return err
} else if !has {
return ErrOrgNotExist
}
t.LowerName = strings.ToLower(t.Name)
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has, err = x.
Where("org_id=?", t.OrgID).
And("lower_name=?", t.LowerName).
Get(new(Team))
if err != nil {
return err
} else if has {
return ErrTeamAlreadyExist{t.OrgID, t.LowerName}
}
sess := x.NewSession()
defer sess.Close()
if err = sess.Begin(); err != nil {
return err
}
if _, err = sess.Insert(t); err != nil {
sess.Rollback()
return err
}
// Update organization number of teams.
if _, err = sess.Exec("UPDATE `user` SET num_teams=num_teams+1 WHERE id = ?", t.OrgID); err != nil {
sess.Rollback()
return err
}
return sess.Commit()
}
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func getTeam(e Engine, orgID int64, name string) (*Team, error) {
t := &Team{
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OrgID: orgID,
LowerName: strings.ToLower(name),
}
has, err := e.Get(t)
if err != nil {
return nil, err
} else if !has {
return nil, ErrTeamNotExist
}
return t, nil
}
// GetTeam returns team by given team name and organization.
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func GetTeam(orgID int64, name string) (*Team, error) {
return getTeam(x, orgID, name)
}
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func getTeamByID(e Engine, teamID int64) (*Team, error) {
t := new(Team)
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has, err := e.Id(teamID).Get(t)
if err != nil {
return nil, err
} else if !has {
return nil, ErrTeamNotExist
}
return t, nil
}
// GetTeamByID returns team by given ID.
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func GetTeamByID(teamID int64) (*Team, error) {
return getTeamByID(x, teamID)
}
// UpdateTeam updates information of team.
func UpdateTeam(t *Team, authChanged bool) (err error) {
if len(t.Name) == 0 {
return errors.New("empty team name")
}
if len(t.Description) > 255 {
t.Description = t.Description[:255]
}
sess := x.NewSession()
defer sessionRelease(sess)
if err = sess.Begin(); err != nil {
return err
}
t.LowerName = strings.ToLower(t.Name)
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has, err := x.
Where("org_id=?", t.OrgID).
And("lower_name=?", t.LowerName).
And("id!=?", t.ID).
Get(new(Team))
if err != nil {
return err
} else if has {
return ErrTeamAlreadyExist{t.OrgID, t.LowerName}
}
if _, err = sess.Id(t.ID).AllCols().Update(t); err != nil {
return fmt.Errorf("update: %v", err)
}
// Update access for team members if needed.
if authChanged {
if err = t.getRepositories(sess); err != nil {
return fmt.Errorf("getRepositories:%v", err)
}
for _, repo := range t.Repos {
if err = repo.recalculateTeamAccesses(sess, 0); err != nil {
return fmt.Errorf("recalculateTeamAccesses: %v", err)
}
}
}
return sess.Commit()
}
// DeleteTeam deletes given team.
// It's caller's responsibility to assign organization ID.
func DeleteTeam(t *Team) error {
if err := t.GetRepositories(); err != nil {
return err
}
// Get organization.
org, err := GetUserByID(t.OrgID)
if err != nil {
return err
}
sess := x.NewSession()
defer sessionRelease(sess)
if err = sess.Begin(); err != nil {
return err
}
// Delete all accesses.
for _, repo := range t.Repos {
if err = repo.recalculateTeamAccesses(sess, t.ID); err != nil {
return err
}
}
// Delete team-user.
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if _, err = sess.
Where("org_id=?", org.ID).
Where("team_id=?", t.ID).
Delete(new(TeamUser)); err != nil {
return err
}
// Delete team.
if _, err = sess.Id(t.ID).Delete(new(Team)); err != nil {
return err
}
// Update organization number of teams.
if _, err = sess.Exec("UPDATE `user` SET num_teams=num_teams-1 WHERE id=?", t.OrgID); err != nil {
return err
}
return sess.Commit()
}
// ___________ ____ ___
// \__ ___/___ _____ _____ | | \______ ___________
// | |_/ __ \\__ \ / \| | / ___// __ \_ __ \
// | |\ ___/ / __ \| Y Y \ | /\___ \\ ___/| | \/
// |____| \___ >____ /__|_| /______//____ >\___ >__|
// \/ \/ \/ \/ \/
// TeamUser represents an team-user relation.
type TeamUser struct {
ID int64 `xorm:"pk autoincr"`
OrgID int64 `xorm:"INDEX"`
TeamID int64 `xorm:"UNIQUE(s)"`
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UID int64 `xorm:"UNIQUE(s)"`
}
func isTeamMember(e Engine, orgID, teamID, userID int64) bool {
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has, _ := e.
Where("org_id=?", orgID).
And("team_id=?", teamID).
And("uid=?", userID).
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Get(new(TeamUser))
return has
}
// IsTeamMember returns true if given user is a member of team.
func IsTeamMember(orgID, teamID, userID int64) bool {
return isTeamMember(x, orgID, teamID, userID)
}
func getTeamMembers(e Engine, teamID int64) (_ []*User, err error) {
teamUsers := make([]*TeamUser, 0, 10)
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if err = e.
Where("team_id=?", teamID).
Find(&teamUsers); err != nil {
return nil, fmt.Errorf("get team-users: %v", err)
}
members := make([]*User, 0, len(teamUsers))
for i := range teamUsers {
member := new(User)
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if _, err = e.Id(teamUsers[i].UID).Get(member); err != nil {
return nil, fmt.Errorf("get user '%d': %v", teamUsers[i].UID, err)
}
members = append(members, member)
}
return members, nil
}
// GetTeamMembers returns all members in given team of organization.
func GetTeamMembers(teamID int64) ([]*User, error) {
return getTeamMembers(x, teamID)
}
func getUserTeams(e Engine, orgID, userID int64) ([]*Team, error) {
tus := make([]*TeamUser, 0, 5)
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if err := e.
Where("uid=?", userID).
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And("org_id=?", orgID).
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Find(&tus); err != nil {
return nil, err
}
ts := make([]*Team, len(tus))
for i, tu := range tus {
t := new(Team)
has, err := e.Id(tu.TeamID).Get(t)
if err != nil {
return nil, err
} else if !has {
return nil, ErrTeamNotExist
}
ts[i] = t
}
return ts, nil
}
// GetUserTeams returns all teams that user belongs to in given organization.
func GetUserTeams(orgID, userID int64) ([]*Team, error) {
return getUserTeams(x, orgID, userID)
}
// AddTeamMember adds new membership of given team to given organization,
// the user will have membership to given organization automatically when needed.
func AddTeamMember(orgID, teamID, userID int64) error {
if IsTeamMember(orgID, teamID, userID) {
return nil
}
if err := AddOrgUser(orgID, userID); err != nil {
return err
}
// Get team and its repositories.
t, err := GetTeamByID(teamID)
if err != nil {
return err
}
t.NumMembers++
if err = t.GetRepositories(); err != nil {
return err
}
sess := x.NewSession()
defer sessionRelease(sess)
if err = sess.Begin(); err != nil {
return err
}
tu := &TeamUser{
UID: userID,
OrgID: orgID,
TeamID: teamID,
}
if _, err = sess.Insert(tu); err != nil {
return err
} else if _, err = sess.Id(t.ID).Update(t); err != nil {
return err
}
// Give access to team repositories.
for _, repo := range t.Repos {
if err = repo.recalculateTeamAccesses(sess, 0); err != nil {
return err
}
}
// We make sure it exists before.
ou := new(OrgUser)
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if _, err = sess.
Where("uid = ?", userID).
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And("org_id = ?", orgID).
Get(ou); err != nil {
return err
}
ou.NumTeams++
if t.IsOwnerTeam() {
ou.IsOwner = true
}
if _, err = sess.Id(ou.ID).AllCols().Update(ou); err != nil {
return err
}
return sess.Commit()
}
func removeTeamMember(e Engine, orgID, teamID, userID int64) error {
if !isTeamMember(e, orgID, teamID, userID) {
return nil
}
// Get team and its repositories.
t, err := getTeamByID(e, teamID)
if err != nil {
return err
}
// Check if the user to delete is the last member in owner team.
if t.IsOwnerTeam() && t.NumMembers == 1 {
return ErrLastOrgOwner{UID: userID}
}
t.NumMembers--
if err = t.getRepositories(e); err != nil {
return err
}
// Get organization.
org, err := getUserByID(e, orgID)
if err != nil {
return err
}
tu := &TeamUser{
UID: userID,
OrgID: orgID,
TeamID: teamID,
}
if _, err := e.Delete(tu); err != nil {
return err
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} else if _, err = e.
Id(t.ID).
AllCols().
Update(t); err != nil {
return err
}
// Delete access to team repositories.
for _, repo := range t.Repos {
if err = repo.recalculateTeamAccesses(e, 0); err != nil {
return err
}
}
// This must exist.
ou := new(OrgUser)
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_, err = e.
Where("uid = ?", userID).
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And("org_id = ?", org.ID).
Get(ou)
if err != nil {
return err
}
ou.NumTeams--
if t.IsOwnerTeam() {
ou.IsOwner = false
}
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if _, err = e.
Id(ou.ID).
AllCols().
Update(ou); err != nil {
return err
}
return nil
}
// RemoveTeamMember removes member from given team of given organization.
func RemoveTeamMember(orgID, teamID, userID int64) error {
sess := x.NewSession()
defer sessionRelease(sess)
if err := sess.Begin(); err != nil {
return err
}
if err := removeTeamMember(sess, orgID, teamID, userID); err != nil {
return err
}
return sess.Commit()
}
// ___________ __________
// \__ ___/___ _____ _____\______ \ ____ ______ ____
// | |_/ __ \\__ \ / \| _// __ \\____ \ / _ \
// | |\ ___/ / __ \| Y Y \ | \ ___/| |_> > <_> )
// |____| \___ >____ /__|_| /____|_ /\___ > __/ \____/
// \/ \/ \/ \/ \/|__|
// TeamRepo represents an team-repository relation.
type TeamRepo struct {
ID int64 `xorm:"pk autoincr"`
OrgID int64 `xorm:"INDEX"`
TeamID int64 `xorm:"UNIQUE(s)"`
RepoID int64 `xorm:"UNIQUE(s)"`
}
func hasTeamRepo(e Engine, orgID, teamID, repoID int64) bool {
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has, _ := e.
Where("org_id=?", orgID).
And("team_id=?", teamID).
And("repo_id=?", repoID).
Get(new(TeamRepo))
return has
}
// HasTeamRepo returns true if given repository belongs to team.
func HasTeamRepo(orgID, teamID, repoID int64) bool {
return hasTeamRepo(x, orgID, teamID, repoID)
}
func addTeamRepo(e Engine, orgID, teamID, repoID int64) error {
_, err := e.InsertOne(&TeamRepo{
OrgID: orgID,
TeamID: teamID,
RepoID: repoID,
})
return err
}
// AddTeamRepo adds new repository relation to team.
func AddTeamRepo(orgID, teamID, repoID int64) error {
return addTeamRepo(x, orgID, teamID, repoID)
}
func removeTeamRepo(e Engine, teamID, repoID int64) error {
_, err := e.Delete(&TeamRepo{
TeamID: teamID,
RepoID: repoID,
})
return err
}
// RemoveTeamRepo deletes repository relation to team.
func RemoveTeamRepo(teamID, repoID int64) error {
return removeTeamRepo(x, teamID, repoID)
}