Move organization related structs into sub package (#18518)

* Move organization related structs into sub package

* Fix test

* Fix lint

* Move more functions into sub packages

* Fix bug

* Fix test

* Update models/organization/team_repo.go

Co-authored-by: KN4CK3R <admin@oldschoolhack.me>

* Apply suggestions from code review

Co-authored-by: KN4CK3R <admin@oldschoolhack.me>

* Fix fmt

* Follow suggestion from @Gusted

* Fix test

* Fix test

* Fix bug

* Use ctx but db.DefaultContext on routers

* Fix bug

* Fix bug

* fix bug

* Update models/organization/team_user.go

* Fix bug

Co-authored-by: KN4CK3R <admin@oldschoolhack.me>
Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>

models/organization/main_test.go

@@ -0,0 +1,24 @@
+// Copyright 2021 The Gitea 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 organization
+
+import (
+	"path/filepath"
+	"testing"
+
+	"code.gitea.io/gitea/models/unittest"
+)
+
+func TestMain(m *testing.M) {
+	unittest.MainTest(m, filepath.Join("..", ".."),
+		"user.yml",
+		"org_user.yml",
+		"team.yml",
+		"team_repo.yml",
+		"team_unit.yml",
+		"team_user.yml",
+		"repository.yml",
+	)
+}

models/organization/org.go

@@ -0,0 +1,859 @@
+// Copyright 2014 The Gogs Authors. All rights reserved.
+// Copyright 2019 The Gitea 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 organization
+
+import (
+	"context"
+	"fmt"
+	"strings"
+
+	"code.gitea.io/gitea/models/db"
+	"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/setting"
+	"code.gitea.io/gitea/modules/structs"
+
+	"xorm.io/builder"
+)
+
+// ________                            .__                __  .__
+// \_____  \_______  _________    ____ |__|____________ _/  |_|__| ____   ____
+//  /   |   \_  __ \/ ___\__  \  /    \|  \___   /\__  \\   __\  |/  _ \ /    \
+// /    |    \  | \/ /_/  > __ \|   |  \  |/    /  / __ \|  | |  (  <_> )   |  \
+// \_______  /__|  \___  (____  /___|  /__/_____ \(____  /__| |__|\____/|___|  /
+//         \/     /_____/     \/     \/         \/     \/                    \/
+
+// ErrOrgNotExist represents a "OrgNotExist" kind of error.
+type ErrOrgNotExist struct {
+	ID   int64
+	Name string
+}
+
+// IsErrOrgNotExist checks if an error is a ErrOrgNotExist.
+func IsErrOrgNotExist(err error) bool {
+	_, ok := err.(ErrOrgNotExist)
+	return ok
+}
+
+func (err ErrOrgNotExist) Error() string {
+	return fmt.Sprintf("org does not exist [id: %d, name: %s]", err.ID, err.Name)
+}
+
+// ErrLastOrgOwner represents a "LastOrgOwner" kind of error.
+type ErrLastOrgOwner struct {
+	UID int64
+}
+
+// IsErrLastOrgOwner checks if an error is a ErrLastOrgOwner.
+func IsErrLastOrgOwner(err error) bool {
+	_, ok := err.(ErrLastOrgOwner)
+	return ok
+}
+
+func (err ErrLastOrgOwner) Error() string {
+	return fmt.Sprintf("user is the last member of owner team [uid: %d]", err.UID)
+}
+
+// ErrUserNotAllowedCreateOrg represents a "UserNotAllowedCreateOrg" kind of error.
+type ErrUserNotAllowedCreateOrg struct{}
+
+// IsErrUserNotAllowedCreateOrg checks if an error is an ErrUserNotAllowedCreateOrg.
+func IsErrUserNotAllowedCreateOrg(err error) bool {
+	_, ok := err.(ErrUserNotAllowedCreateOrg)
+	return ok
+}
+
+func (err ErrUserNotAllowedCreateOrg) Error() string {
+	return "user is not allowed to create organizations"
+}
+
+// Organization represents an organization
+type Organization user_model.User
+
+// OrgFromUser converts user to organization
+func OrgFromUser(user *user_model.User) *Organization {
+	return (*Organization)(user)
+}
+
+// TableName represents the real table name of Organization
+func (Organization) TableName() string {
+	return "user"
+}
+
+// IsOwnedBy returns true if given user is in the owner team.
+func (org *Organization) IsOwnedBy(uid int64) (bool, error) {
+	return IsOrganizationOwner(db.DefaultContext, org.ID, uid)
+}
+
+// IsOrgMember returns true if given user is member of organization.
+func (org *Organization) IsOrgMember(uid int64) (bool, error) {
+	return IsOrganizationMember(db.DefaultContext, org.ID, uid)
+}
+
+// CanCreateOrgRepo returns true if given user can create repo in organization
+func (org *Organization) CanCreateOrgRepo(uid int64) (bool, error) {
+	return CanCreateOrgRepo(org.ID, uid)
+}
+
+func (org *Organization) getTeam(ctx context.Context, name string) (*Team, error) {
+	return getTeam(ctx, org.ID, name)
+}
+
+// GetTeam returns named team of organization.
+func (org *Organization) GetTeam(name string) (*Team, error) {
+	return org.getTeam(db.DefaultContext, name)
+}
+
+func (org *Organization) getOwnerTeam(ctx context.Context) (*Team, error) {
+	return org.getTeam(ctx, OwnerTeamName)
+}
+
+// GetOwnerTeam returns owner team of organization.
+func (org *Organization) GetOwnerTeam() (*Team, error) {
+	return org.getOwnerTeam(db.DefaultContext)
+}
+
+// FindOrgTeams returns all teams of a given organization
+func FindOrgTeams(ctx context.Context, orgID int64) ([]*Team, error) {
+	var teams []*Team
+	return teams, db.GetEngine(ctx).
+		Where("org_id=?", orgID).
+		OrderBy("CASE WHEN name LIKE '" + OwnerTeamName + "' THEN '' ELSE name END").
+		Find(&teams)
+}
+
+// LoadTeams load teams if not loaded.
+func (org *Organization) LoadTeams() ([]*Team, error) {
+	return FindOrgTeams(db.DefaultContext, org.ID)
+}
+
+// GetMembers returns all members of organization.
+func (org *Organization) GetMembers() (user_model.UserList, map[int64]bool, error) {
+	return FindOrgMembers(&FindOrgMembersOpts{
+		OrgID: org.ID,
+	})
+}
+
+// HasMemberWithUserID returns true if user with userID is part of the u organisation.
+func (org *Organization) HasMemberWithUserID(userID int64) bool {
+	return org.hasMemberWithUserID(db.DefaultContext, userID)
+}
+
+func (org *Organization) hasMemberWithUserID(ctx context.Context, userID int64) bool {
+	isMember, err := IsOrganizationMember(ctx, org.ID, userID)
+	if err != nil {
+		log.Error("IsOrganizationMember: %v", err)
+		return false
+	}
+	return isMember
+}
+
+// AvatarLink returns the full avatar link with http host
+func (org *Organization) AvatarLink() string {
+	return org.AsUser().AvatarLink()
+}
+
+// HTMLURL returns the organization's full link.
+func (org *Organization) HTMLURL() string {
+	return org.AsUser().HTMLURL()
+}
+
+// OrganisationLink returns the organization sub page link.
+func (org *Organization) OrganisationLink() string {
+	return org.AsUser().OrganisationLink()
+}
+
+// ShortName ellipses username to length
+func (org *Organization) ShortName(length int) string {
+	return org.AsUser().ShortName(length)
+}
+
+// HomeLink returns the user or organization home page link.
+func (org *Organization) HomeLink() string {
+	return org.AsUser().HomeLink()
+}
+
+// CanCreateRepo returns if user login can create a repository
+// NOTE: functions calling this assume a failure due to repository count limit; if new checks are added, those functions should be revised
+func (org *Organization) CanCreateRepo() bool {
+	return org.AsUser().CanCreateRepo()
+}
+
+// FindOrgMembersOpts represensts find org members conditions
+type FindOrgMembersOpts struct {
+	db.ListOptions
+	OrgID      int64
+	PublicOnly bool
+}
+
+// CountOrgMembers counts the organization's members
+func CountOrgMembers(opts *FindOrgMembersOpts) (int64, error) {
+	sess := db.GetEngine(db.DefaultContext).Where("org_id=?", opts.OrgID)
+	if opts.PublicOnly {
+		sess.And("is_public = ?", true)
+	}
+	return sess.Count(new(OrgUser))
+}
+
+// FindOrgMembers loads organization members according conditions
+func FindOrgMembers(opts *FindOrgMembersOpts) (user_model.UserList, map[int64]bool, error) {
+	ous, err := GetOrgUsersByOrgID(opts)
+	if err != nil {
+		return nil, nil, err
+	}
+
+	ids := make([]int64, len(ous))
+	idsIsPublic := make(map[int64]bool, len(ous))
+	for i, ou := range ous {
+		ids[i] = ou.UID
+		idsIsPublic[ou.UID] = ou.IsPublic
+	}
+
+	users, err := user_model.GetUsersByIDs(ids)
+	if err != nil {
+		return nil, nil, err
+	}
+	return users, idsIsPublic, nil
+}
+
+// AsUser returns the org as user object
+func (org *Organization) AsUser() *user_model.User {
+	return (*user_model.User)(org)
+}
+
+// DisplayName returns full name if it's not empty,
+// returns username otherwise.
+func (org *Organization) DisplayName() string {
+	return org.AsUser().DisplayName()
+}
+
+// CustomAvatarRelativePath returns user custom avatar relative path.
+func (org *Organization) CustomAvatarRelativePath() string {
+	return org.Avatar
+}
+
+// CreateOrganization creates record of a new organization.
+func CreateOrganization(org *Organization, owner *user_model.User) (err error) {
+	if !owner.CanCreateOrganization() {
+		return ErrUserNotAllowedCreateOrg{}
+	}
+
+	if err = user_model.IsUsableUsername(org.Name); err != nil {
+		return err
+	}
+
+	isExist, err := user_model.IsUserExist(0, org.Name)
+	if err != nil {
+		return err
+	} else if isExist {
+		return user_model.ErrUserAlreadyExist{Name: org.Name}
+	}
+
+	org.LowerName = strings.ToLower(org.Name)
+	if org.Rands, err = user_model.GetUserSalt(); err != nil {
+		return err
+	}
+	if org.Salt, err = user_model.GetUserSalt(); err != nil {
+		return err
+	}
+	org.UseCustomAvatar = true
+	org.MaxRepoCreation = -1
+	org.NumTeams = 1
+	org.NumMembers = 1
+	org.Type = user_model.UserTypeOrganization
+
+	ctx, committer, err := db.TxContext()
+	if err != nil {
+		return err
+	}
+	defer committer.Close()
+
+	if err = user_model.DeleteUserRedirect(ctx, org.Name); err != nil {
+		return err
+	}
+
+	if err = db.Insert(ctx, org); err != nil {
+		return fmt.Errorf("insert organization: %v", err)
+	}
+	if err = user_model.GenerateRandomAvatarCtx(ctx, org.AsUser()); err != nil {
+		return fmt.Errorf("generate random avatar: %v", err)
+	}
+
+	// Add initial creator to organization and owner team.
+	if err = db.Insert(ctx, &OrgUser{
+		UID:   owner.ID,
+		OrgID: org.ID,
+	}); err != nil {
+		return fmt.Errorf("insert org-user relation: %v", err)
+	}
+
+	// Create default owner team.
+	t := &Team{
+		OrgID:                   org.ID,
+		LowerName:               strings.ToLower(OwnerTeamName),
+		Name:                    OwnerTeamName,
+		AccessMode:              perm.AccessModeOwner,
+		NumMembers:              1,
+		IncludesAllRepositories: true,
+		CanCreateOrgRepo:        true,
+	}
+	if err = db.Insert(ctx, t); err != nil {
+		return fmt.Errorf("insert owner team: %v", err)
+	}
+
+	// insert units for team
+	units := make([]TeamUnit, 0, len(unit.AllRepoUnitTypes))
+	for _, tp := range unit.AllRepoUnitTypes {
+		units = append(units, TeamUnit{
+			OrgID:  org.ID,
+			TeamID: t.ID,
+			Type:   tp,
+		})
+	}
+
+	if err = db.Insert(ctx, &units); err != nil {
+		return err
+	}
+
+	if err = db.Insert(ctx, &TeamUser{
+		UID:    owner.ID,
+		OrgID:  org.ID,
+		TeamID: t.ID,
+	}); err != nil {
+		return fmt.Errorf("insert team-user relation: %v", err)
+	}
+
+	return committer.Commit()
+}
+
+// GetOrgByName returns organization by given name.
+func GetOrgByName(name string) (*Organization, error) {
+	if len(name) == 0 {
+		return nil, ErrOrgNotExist{0, name}
+	}
+	u := &Organization{
+		LowerName: strings.ToLower(name),
+		Type:      user_model.UserTypeOrganization,
+	}
+	has, err := db.GetEngine(db.DefaultContext).Get(u)
+	if err != nil {
+		return nil, err
+	} else if !has {
+		return nil, ErrOrgNotExist{0, name}
+	}
+	return u, nil
+}
+
+// CountOrganizations returns number of organizations.
+func CountOrganizations() int64 {
+	count, _ := db.GetEngine(db.DefaultContext).
+		Where("type=1").
+		Count(new(Organization))
+	return count
+}
+
+// DeleteOrganization deletes models associated to an organization.
+func DeleteOrganization(ctx context.Context, org *Organization) error {
+	if org.Type != user_model.UserTypeOrganization {
+		return fmt.Errorf("%s is a user not an organization", org.Name)
+	}
+
+	if err := db.DeleteBeans(ctx,
+		&Team{OrgID: org.ID},
+		&OrgUser{OrgID: org.ID},
+		&TeamUser{OrgID: org.ID},
+		&TeamUnit{OrgID: org.ID},
+	); err != nil {
+		return fmt.Errorf("deleteBeans: %v", err)
+	}
+
+	if _, err := db.GetEngine(ctx).ID(org.ID).Delete(new(user_model.User)); err != nil {
+		return fmt.Errorf("Delete: %v", err)
+	}
+
+	return nil
+}
+
+// GetOrgUserMaxAuthorizeLevel returns highest authorize level of user in an organization
+func (org *Organization) GetOrgUserMaxAuthorizeLevel(uid int64) (perm.AccessMode, error) {
+	var authorize perm.AccessMode
+	_, err := db.GetEngine(db.DefaultContext).
+		Select("max(team.authorize)").
+		Table("team").
+		Join("INNER", "team_user", "team_user.team_id = team.id").
+		Where("team_user.uid = ?", uid).
+		And("team_user.org_id = ?", org.ID).
+		Get(&authorize)
+	return authorize, err
+}
+
+// GetUsersWhoCanCreateOrgRepo returns users which are able to create repo in organization
+func GetUsersWhoCanCreateOrgRepo(ctx context.Context, orgID int64) ([]*user_model.User, error) {
+	users := make([]*user_model.User, 0, 10)
+	return users, db.GetEngine(ctx).
+		Join("INNER", "`team_user`", "`team_user`.uid=`user`.id").
+		Join("INNER", "`team`", "`team`.id=`team_user`.team_id").
+		Where(builder.Eq{"team.can_create_org_repo": true}.Or(builder.Eq{"team.authorize": perm.AccessModeOwner})).
+		And("team_user.org_id = ?", orgID).Asc("`user`.name").Find(&users)
+}
+
+// SearchOrganizationsOptions options to filter organizations
+type SearchOrganizationsOptions struct {
+	db.ListOptions
+	All bool
+}
+
+// FindOrgOptions finds orgs options
+type FindOrgOptions struct {
+	db.ListOptions
+	UserID         int64
+	IncludePrivate bool
+}
+
+func queryUserOrgIDs(userID int64, includePrivate bool) *builder.Builder {
+	cond := builder.Eq{"uid": userID}
+	if !includePrivate {
+		cond["is_public"] = true
+	}
+	return builder.Select("org_id").From("org_user").Where(cond)
+}
+
+func (opts FindOrgOptions) toConds() builder.Cond {
+	cond := builder.NewCond()
+	if opts.UserID > 0 {
+		cond = cond.And(builder.In("`user`.`id`", queryUserOrgIDs(opts.UserID, opts.IncludePrivate)))
+	}
+	if !opts.IncludePrivate {
+		cond = cond.And(builder.Eq{"`user`.visibility": structs.VisibleTypePublic})
+	}
+	return cond
+}
+
+// FindOrgs returns a list of organizations according given conditions
+func FindOrgs(opts FindOrgOptions) ([]*Organization, error) {
+	orgs := make([]*Organization, 0, 10)
+	sess := db.GetEngine(db.DefaultContext).
+		Where(opts.toConds()).
+		Asc("`user`.name")
+	if opts.Page > 0 && opts.PageSize > 0 {
+		sess.Limit(opts.PageSize, opts.PageSize*(opts.Page-1))
+	}
+	return orgs, sess.Find(&orgs)
+}
+
+// CountOrgs returns total count organizations according options
+func CountOrgs(opts FindOrgOptions) (int64, error) {
+	return db.GetEngine(db.DefaultContext).
+		Where(opts.toConds()).
+		Count(new(user_model.User))
+}
+
+func getOwnedOrgsByUserID(sess db.Engine, userID int64) ([]*Organization, error) {
+	orgs := make([]*Organization, 0, 10)
+	return orgs, sess.
+		Join("INNER", "`team_user`", "`team_user`.org_id=`user`.id").
+		Join("INNER", "`team`", "`team`.id=`team_user`.team_id").
+		Where("`team_user`.uid=?", userID).
+		And("`team`.authorize=?", perm.AccessModeOwner).
+		Asc("`user`.name").
+		Find(&orgs)
+}
+
+// HasOrgOrUserVisible tells if the given user can see the given org or user
+func HasOrgOrUserVisible(ctx context.Context, orgOrUser, user *user_model.User) bool {
+	// Not SignedUser
+	if user == nil {
+		return orgOrUser.Visibility == structs.VisibleTypePublic
+	}
+
+	if user.IsAdmin || orgOrUser.ID == user.ID {
+		return true
+	}
+
+	if (orgOrUser.Visibility == structs.VisibleTypePrivate || user.IsRestricted) && !OrgFromUser(orgOrUser).hasMemberWithUserID(ctx, user.ID) {
+		return false
+	}
+	return true
+}
+
+// HasOrgsVisible tells if the given user can see at least one of the orgs provided
+func HasOrgsVisible(orgs []*Organization, user *user_model.User) bool {
+	if len(orgs) == 0 {
+		return false
+	}
+
+	for _, org := range orgs {
+		if HasOrgOrUserVisible(db.DefaultContext, org.AsUser(), user) {
+			return true
+		}
+	}
+	return false
+}
+
+// GetOwnedOrgsByUserID returns a list of organizations are owned by given user ID.
+func GetOwnedOrgsByUserID(userID int64) ([]*Organization, error) {
+	return getOwnedOrgsByUserID(db.GetEngine(db.DefaultContext), userID)
+}
+
+// GetOwnedOrgsByUserIDDesc returns a list of organizations are owned by
+// given user ID, ordered descending by the given condition.
+func GetOwnedOrgsByUserIDDesc(userID int64, desc string) ([]*Organization, error) {
+	return getOwnedOrgsByUserID(db.GetEngine(db.DefaultContext).Desc(desc), userID)
+}
+
+// GetOrgsCanCreateRepoByUserID returns a list of organizations where given user ID
+// are allowed to create repos.
+func GetOrgsCanCreateRepoByUserID(userID int64) ([]*Organization, error) {
+	orgs := make([]*Organization, 0, 10)
+
+	return orgs, db.GetEngine(db.DefaultContext).Where(builder.In("id", builder.Select("`user`.id").From("`user`").
+		Join("INNER", "`team_user`", "`team_user`.org_id = `user`.id").
+		Join("INNER", "`team`", "`team`.id = `team_user`.team_id").
+		Where(builder.Eq{"`team_user`.uid": userID}).
+		And(builder.Eq{"`team`.authorize": perm.AccessModeOwner}.Or(builder.Eq{"`team`.can_create_org_repo": true})))).
+		Asc("`user`.name").
+		Find(&orgs)
+}
+
+// GetOrgUsersByUserID returns all organization-user relations by user ID.
+func GetOrgUsersByUserID(uid int64, opts *SearchOrganizationsOptions) ([]*OrgUser, error) {
+	ous := make([]*OrgUser, 0, 10)
+	sess := db.GetEngine(db.DefaultContext).
+		Join("LEFT", "`user`", "`org_user`.org_id=`user`.id").
+		Where("`org_user`.uid=?", uid)
+	if !opts.All {
+		// Only show public organizations
+		sess.And("is_public=?", true)
+	}
+
+	if opts.PageSize != 0 {
+		sess = db.SetSessionPagination(sess, opts)
+	}
+
+	err := sess.
+		Asc("`user`.name").
+		Find(&ous)
+	return ous, err
+}
+
+// GetOrgUsersByOrgID returns all organization-user relations by organization ID.
+func GetOrgUsersByOrgID(opts *FindOrgMembersOpts) ([]*OrgUser, error) {
+	return getOrgUsersByOrgID(db.GetEngine(db.DefaultContext), opts)
+}
+
+func getOrgUsersByOrgID(e db.Engine, opts *FindOrgMembersOpts) ([]*OrgUser, error) {
+	sess := e.Where("org_id=?", opts.OrgID)
+	if opts.PublicOnly {
+		sess.And("is_public = ?", true)
+	}
+	if opts.ListOptions.PageSize > 0 {
+		sess = db.SetSessionPagination(sess, opts)
+
+		ous := make([]*OrgUser, 0, opts.PageSize)
+		return ous, sess.Find(&ous)
+	}
+
+	var ous []*OrgUser
+	return ous, sess.Find(&ous)
+}
+
+// ChangeOrgUserStatus changes public or private membership status.
+func ChangeOrgUserStatus(orgID, uid int64, public bool) error {
+	ou := new(OrgUser)
+	has, err := db.GetEngine(db.DefaultContext).
+		Where("uid=?", uid).
+		And("org_id=?", orgID).
+		Get(ou)
+	if err != nil {
+		return err
+	} else if !has {
+		return nil
+	}
+
+	ou.IsPublic = public
+	_, err = db.GetEngine(db.DefaultContext).ID(ou.ID).Cols("is_public").Update(ou)
+	return err
+}
+
+// AddOrgUser adds new user to given organization.
+func AddOrgUser(orgID, uid int64) error {
+	isAlreadyMember, err := IsOrganizationMember(db.DefaultContext, orgID, uid)
+	if err != nil || isAlreadyMember {
+		return err
+	}
+
+	ctx, committer, err := db.TxContext()
+	if err != nil {
+		return err
+	}
+	defer committer.Close()
+
+	ou := &OrgUser{
+		UID:      uid,
+		OrgID:    orgID,
+		IsPublic: setting.Service.DefaultOrgMemberVisible,
+	}
+
+	if err := db.Insert(ctx, ou); err != nil {
+		return err
+	} else if _, err = db.Exec(ctx, "UPDATE `user` SET num_members = num_members + 1 WHERE id = ?", orgID); err != nil {
+		return err
+	}
+
+	return committer.Commit()
+}
+
+// GetOrgByIDCtx returns the user object by given ID if exists.
+func GetOrgByIDCtx(ctx context.Context, id int64) (*Organization, error) {
+	u := new(Organization)
+	has, err := db.GetEngine(ctx).ID(id).Get(u)
+	if err != nil {
+		return nil, err
+	} else if !has {
+		return nil, user_model.ErrUserNotExist{
+			UID:   id,
+			Name:  "",
+			KeyID: 0,
+		}
+	}
+	return u, nil
+}
+
+// GetOrgByID returns the user object by given ID if exists.
+func GetOrgByID(id int64) (*Organization, error) {
+	return GetOrgByIDCtx(db.DefaultContext, id)
+}
+
+// RemoveOrgRepo removes all team-repository relations of organization.
+func RemoveOrgRepo(ctx context.Context, orgID, repoID int64) error {
+	teamRepos := make([]*TeamRepo, 0, 10)
+	e := db.GetEngine(ctx)
+	if err := e.Find(&teamRepos, &TeamRepo{OrgID: orgID, RepoID: repoID}); err != nil {
+		return err
+	}
+
+	if len(teamRepos) == 0 {
+		return nil
+	}
+
+	if _, err := e.Delete(&TeamRepo{
+		OrgID:  orgID,
+		RepoID: repoID,
+	}); err != nil {
+		return err
+	}
+
+	teamIDs := make([]int64, len(teamRepos))
+	for i, teamRepo := range teamRepos {
+		teamIDs[i] = teamRepo.TeamID
+	}
+
+	_, err := e.Decr("num_repos").In("id", teamIDs).Update(new(Team))
+	return err
+}
+
+func (org *Organization) getUserTeams(e db.Engine, userID int64, cols ...string) ([]*Team, error) {
+	teams := make([]*Team, 0, org.NumTeams)
+	return teams, e.
+		Where("`team_user`.org_id = ?", org.ID).
+		Join("INNER", "team_user", "`team_user`.team_id = team.id").
+		Join("INNER", "`user`", "`user`.id=team_user.uid").
+		And("`team_user`.uid = ?", userID).
+		Asc("`user`.name").
+		Cols(cols...).
+		Find(&teams)
+}
+
+func (org *Organization) getUserTeamIDs(ctx context.Context, userID int64) ([]int64, error) {
+	teamIDs := make([]int64, 0, org.NumTeams)
+	return teamIDs, db.GetEngine(ctx).
+		Table("team").
+		Cols("team.id").
+		Where("`team_user`.org_id = ?", org.ID).
+		Join("INNER", "team_user", "`team_user`.team_id = team.id").
+		And("`team_user`.uid = ?", userID).
+		Find(&teamIDs)
+}
+
+// TeamsWithAccessToRepo returns all teams that have given access level to the repository.
+func (org *Organization) TeamsWithAccessToRepo(repoID int64, mode perm.AccessMode) ([]*Team, error) {
+	return GetTeamsWithAccessToRepo(org.ID, repoID, mode)
+}
+
+// GetUserTeamIDs returns of all team IDs of the organization that user is member of.
+func (org *Organization) GetUserTeamIDs(userID int64) ([]int64, error) {
+	return org.getUserTeamIDs(db.DefaultContext, userID)
+}
+
+// GetUserTeams returns all teams that belong to user,
+// and that the user has joined.
+func (org *Organization) GetUserTeams(userID int64) ([]*Team, error) {
+	return org.getUserTeams(db.GetEngine(db.DefaultContext), userID)
+}
+
+// AccessibleReposEnvironment operations involving the repositories that are
+// accessible to a particular user
+type AccessibleReposEnvironment interface {
+	CountRepos() (int64, error)
+	RepoIDs(page, pageSize int) ([]int64, error)
+	Repos(page, pageSize int) ([]*repo_model.Repository, error)
+	MirrorRepos() ([]*repo_model.Repository, error)
+	AddKeyword(keyword string)
+	SetSort(db.SearchOrderBy)
+}
+
+type accessibleReposEnv struct {
+	org     *Organization
+	user    *user_model.User
+	team    *Team
+	teamIDs []int64
+	e       db.Engine
+	keyword string
+	orderBy db.SearchOrderBy
+}
+
+// AccessibleReposEnv builds an AccessibleReposEnvironment for the repositories in `org`
+// that are accessible to the specified user.
+func AccessibleReposEnv(ctx context.Context, org *Organization, userID int64) (AccessibleReposEnvironment, error) {
+	var user *user_model.User
+
+	if userID > 0 {
+		u, err := user_model.GetUserByIDCtx(ctx, userID)
+		if err != nil {
+			return nil, err
+		}
+		user = u
+	}
+
+	teamIDs, err := org.getUserTeamIDs(ctx, userID)
+	if err != nil {
+		return nil, err
+	}
+	return &accessibleReposEnv{
+		org:     org,
+		user:    user,
+		teamIDs: teamIDs,
+		e:       db.GetEngine(ctx),
+		orderBy: db.SearchOrderByRecentUpdated,
+	}, nil
+}
+
+// AccessibleTeamReposEnv an AccessibleReposEnvironment for the repositories in `org`
+// that are accessible to the specified team.
+func (org *Organization) AccessibleTeamReposEnv(team *Team) AccessibleReposEnvironment {
+	return &accessibleReposEnv{
+		org:     org,
+		team:    team,
+		e:       db.GetEngine(db.DefaultContext),
+		orderBy: db.SearchOrderByRecentUpdated,
+	}
+}
+
+func (env *accessibleReposEnv) cond() builder.Cond {
+	cond := builder.NewCond()
+	if env.team != nil {
+		cond = cond.And(builder.Eq{"team_repo.team_id": env.team.ID})
+	} else {
+		if env.user == nil || !env.user.IsRestricted {
+			cond = cond.Or(builder.Eq{
+				"`repository`.owner_id":   env.org.ID,
+				"`repository`.is_private": false,
+			})
+		}
+		if len(env.teamIDs) > 0 {
+			cond = cond.Or(builder.In("team_repo.team_id", env.teamIDs))
+		}
+	}
+	if env.keyword != "" {
+		cond = cond.And(builder.Like{"`repository`.lower_name", strings.ToLower(env.keyword)})
+	}
+	return cond
+}
+
+func (env *accessibleReposEnv) CountRepos() (int64, error) {
+	repoCount, err := env.e.
+		Join("INNER", "team_repo", "`team_repo`.repo_id=`repository`.id").
+		Where(env.cond()).
+		Distinct("`repository`.id").
+		Count(&repo_model.Repository{})
+	if err != nil {
+		return 0, fmt.Errorf("count user repositories in organization: %v", err)
+	}
+	return repoCount, nil
+}
+
+func (env *accessibleReposEnv) RepoIDs(page, pageSize int) ([]int64, error) {
+	if page <= 0 {
+		page = 1
+	}
+
+	repoIDs := make([]int64, 0, pageSize)
+	return repoIDs, env.e.
+		Table("repository").
+		Join("INNER", "team_repo", "`team_repo`.repo_id=`repository`.id").
+		Where(env.cond()).
+		GroupBy("`repository`.id,`repository`."+strings.Fields(string(env.orderBy))[0]).
+		OrderBy(string(env.orderBy)).
+		Limit(pageSize, (page-1)*pageSize).
+		Cols("`repository`.id").
+		Find(&repoIDs)
+}
+
+func (env *accessibleReposEnv) Repos(page, pageSize int) ([]*repo_model.Repository, error) {
+	repoIDs, err := env.RepoIDs(page, pageSize)
+	if err != nil {
+		return nil, fmt.Errorf("GetUserRepositoryIDs: %v", err)
+	}
+
+	repos := make([]*repo_model.Repository, 0, len(repoIDs))
+	if len(repoIDs) == 0 {
+		return repos, nil
+	}
+
+	return repos, env.e.
+		In("`repository`.id", repoIDs).
+		OrderBy(string(env.orderBy)).
+		Find(&repos)
+}
+
+func (env *accessibleReposEnv) MirrorRepoIDs() ([]int64, error) {
+	repoIDs := make([]int64, 0, 10)
+	return repoIDs, env.e.
+		Table("repository").
+		Join("INNER", "team_repo", "`team_repo`.repo_id=`repository`.id AND `repository`.is_mirror=?", true).
+		Where(env.cond()).
+		GroupBy("`repository`.id, `repository`.updated_unix").
+		OrderBy(string(env.orderBy)).
+		Cols("`repository`.id").
+		Find(&repoIDs)
+}
+
+func (env *accessibleReposEnv) MirrorRepos() ([]*repo_model.Repository, error) {
+	repoIDs, err := env.MirrorRepoIDs()
+	if err != nil {
+		return nil, fmt.Errorf("MirrorRepoIDs: %v", err)
+	}
+
+	repos := make([]*repo_model.Repository, 0, len(repoIDs))
+	if len(repoIDs) == 0 {
+		return repos, nil
+	}
+
+	return repos, env.e.
+		In("`repository`.id", repoIDs).
+		Find(&repos)
+}
+
+func (env *accessibleReposEnv) AddKeyword(keyword string) {
+	env.keyword = keyword
+}
+
+func (env *accessibleReposEnv) SetSort(orderBy db.SearchOrderBy) {
+	env.orderBy = orderBy
+}

models/organization/org_test.go

@@ -0,0 +1,478 @@
+// Copyright 2017 The Gitea 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 organization
+
+import (
+	"testing"
+
+	"code.gitea.io/gitea/models/db"
+	repo_model "code.gitea.io/gitea/models/repo"
+	"code.gitea.io/gitea/models/unittest"
+	user_model "code.gitea.io/gitea/models/user"
+	"code.gitea.io/gitea/modules/structs"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestUser_IsOwnedBy(t *testing.T) {
+	assert.NoError(t, unittest.PrepareTestDatabase())
+	for _, testCase := range []struct {
+		OrgID         int64
+		UserID        int64
+		ExpectedOwner bool
+	}{
+		{3, 2, true},
+		{3, 1, false},
+		{3, 3, false},
+		{3, 4, false},
+		{2, 2, false}, // user2 is not an organization
+		{2, 3, false},
+	} {
+		org := unittest.AssertExistsAndLoadBean(t, &Organization{ID: testCase.OrgID}).(*Organization)
+		isOwner, err := org.IsOwnedBy(testCase.UserID)
+		assert.NoError(t, err)
+		assert.Equal(t, testCase.ExpectedOwner, isOwner)
+	}
+}
+
+func TestUser_IsOrgMember(t *testing.T) {
+	assert.NoError(t, unittest.PrepareTestDatabase())
+	for _, testCase := range []struct {
+		OrgID          int64
+		UserID         int64
+		ExpectedMember bool
+	}{
+		{3, 2, true},
+		{3, 4, true},
+		{3, 1, false},
+		{3, 3, false},
+		{2, 2, false}, // user2 is not an organization
+		{2, 3, false},
+	} {
+		org := unittest.AssertExistsAndLoadBean(t, &Organization{ID: testCase.OrgID}).(*Organization)
+		isMember, err := org.IsOrgMember(testCase.UserID)
+		assert.NoError(t, err)
+		assert.Equal(t, testCase.ExpectedMember, isMember)
+	}
+}
+
+func TestUser_GetTeam(t *testing.T) {
+	assert.NoError(t, unittest.PrepareTestDatabase())
+	org := unittest.AssertExistsAndLoadBean(t, &Organization{ID: 3}).(*Organization)
+	team, err := org.GetTeam("team1")
+	assert.NoError(t, err)
+	assert.Equal(t, org.ID, team.OrgID)
+	assert.Equal(t, "team1", team.LowerName)
+
+	_, err = org.GetTeam("does not exist")
+	assert.True(t, IsErrTeamNotExist(err))
+
+	nonOrg := unittest.AssertExistsAndLoadBean(t, &Organization{ID: 2}).(*Organization)
+	_, err = nonOrg.GetTeam("team")
+	assert.True(t, IsErrTeamNotExist(err))
+}
+
+func TestUser_GetOwnerTeam(t *testing.T) {
+	assert.NoError(t, unittest.PrepareTestDatabase())
+	org := unittest.AssertExistsAndLoadBean(t, &Organization{ID: 3}).(*Organization)
+	team, err := org.GetOwnerTeam()
+	assert.NoError(t, err)
+	assert.Equal(t, org.ID, team.OrgID)
+
+	nonOrg := unittest.AssertExistsAndLoadBean(t, &Organization{ID: 2}).(*Organization)
+	_, err = nonOrg.GetOwnerTeam()
+	assert.True(t, IsErrTeamNotExist(err))
+}
+
+func TestUser_GetTeams(t *testing.T) {
+	assert.NoError(t, unittest.PrepareTestDatabase())
+	org := unittest.AssertExistsAndLoadBean(t, &Organization{ID: 3}).(*Organization)
+	teams, err := org.LoadTeams()
+	assert.NoError(t, err)
+	if assert.Len(t, teams, 4) {
+		assert.Equal(t, int64(1), teams[0].ID)
+		assert.Equal(t, int64(2), teams[1].ID)
+		assert.Equal(t, int64(12), teams[2].ID)
+		assert.Equal(t, int64(7), teams[3].ID)
+	}
+}
+
+func TestUser_GetMembers(t *testing.T) {
+	assert.NoError(t, unittest.PrepareTestDatabase())
+	org := unittest.AssertExistsAndLoadBean(t, &Organization{ID: 3}).(*Organization)
+	members, _, err := org.GetMembers()
+	assert.NoError(t, err)
+	if assert.Len(t, members, 3) {
+		assert.Equal(t, int64(2), members[0].ID)
+		assert.Equal(t, int64(28), members[1].ID)
+		assert.Equal(t, int64(4), members[2].ID)
+	}
+}
+
+func TestGetOrgByName(t *testing.T) {
+	assert.NoError(t, unittest.PrepareTestDatabase())
+
+	org, err := GetOrgByName("user3")
+	assert.NoError(t, err)
+	assert.EqualValues(t, 3, org.ID)
+	assert.Equal(t, "user3", org.Name)
+
+	_, err = GetOrgByName("user2") // user2 is an individual
+	assert.True(t, IsErrOrgNotExist(err))
+
+	_, err = GetOrgByName("") // corner case
+	assert.True(t, IsErrOrgNotExist(err))
+}
+
+func TestCountOrganizations(t *testing.T) {
+	assert.NoError(t, unittest.PrepareTestDatabase())
+	expected, err := db.GetEngine(db.DefaultContext).Where("type=?", user_model.UserTypeOrganization).Count(&user_model.User{})
+	assert.NoError(t, err)
+	assert.Equal(t, expected, CountOrganizations())
+}
+
+func TestIsOrganizationOwner(t *testing.T) {
+	assert.NoError(t, unittest.PrepareTestDatabase())
+	test := func(orgID, userID int64, expected bool) {
+		isOwner, err := IsOrganizationOwner(db.DefaultContext, orgID, userID)
+		assert.NoError(t, err)
+		assert.EqualValues(t, expected, isOwner)
+	}
+	test(3, 2, true)
+	test(3, 3, false)
+	test(6, 5, true)
+	test(6, 4, false)
+	test(unittest.NonexistentID, unittest.NonexistentID, false)
+}
+
+func TestIsOrganizationMember(t *testing.T) {
+	assert.NoError(t, unittest.PrepareTestDatabase())
+	test := func(orgID, userID int64, expected bool) {
+		isMember, err := IsOrganizationMember(db.DefaultContext, orgID, userID)
+		assert.NoError(t, err)
+		assert.EqualValues(t, expected, isMember)
+	}
+	test(3, 2, true)
+	test(3, 3, false)
+	test(3, 4, true)
+	test(6, 5, true)
+	test(6, 4, false)
+	test(unittest.NonexistentID, unittest.NonexistentID, false)
+}
+
+func TestIsPublicMembership(t *testing.T) {
+	assert.NoError(t, unittest.PrepareTestDatabase())
+	test := func(orgID, userID int64, expected bool) {
+		isMember, err := IsPublicMembership(orgID, userID)
+		assert.NoError(t, err)
+		assert.EqualValues(t, expected, isMember)
+	}
+	test(3, 2, true)
+	test(3, 3, false)
+	test(3, 4, false)
+	test(6, 5, true)
+	test(6, 4, false)
+	test(unittest.NonexistentID, unittest.NonexistentID, false)
+}
+
+func TestFindOrgs(t *testing.T) {
+	assert.NoError(t, unittest.PrepareTestDatabase())
+
+	orgs, err := FindOrgs(FindOrgOptions{
+		UserID:         4,
+		IncludePrivate: true,
+	})
+	assert.NoError(t, err)
+	if assert.Len(t, orgs, 1) {
+		assert.EqualValues(t, 3, orgs[0].ID)
+	}
+
+	orgs, err = FindOrgs(FindOrgOptions{
+		UserID:         4,
+		IncludePrivate: false,
+	})
+	assert.NoError(t, err)
+	assert.Len(t, orgs, 0)
+
+	total, err := CountOrgs(FindOrgOptions{
+		UserID:         4,
+		IncludePrivate: true,
+	})
+	assert.NoError(t, err)
+	assert.EqualValues(t, 1, total)
+}
+
+func TestGetOwnedOrgsByUserID(t *testing.T) {
+	assert.NoError(t, unittest.PrepareTestDatabase())
+
+	orgs, err := GetOwnedOrgsByUserID(2)
+	assert.NoError(t, err)
+	if assert.Len(t, orgs, 1) {
+		assert.EqualValues(t, 3, orgs[0].ID)
+	}
+
+	orgs, err = GetOwnedOrgsByUserID(4)
+	assert.NoError(t, err)
+	assert.Len(t, orgs, 0)
+}
+
+func TestGetOwnedOrgsByUserIDDesc(t *testing.T) {
+	assert.NoError(t, unittest.PrepareTestDatabase())
+
+	orgs, err := GetOwnedOrgsByUserIDDesc(5, "id")
+	assert.NoError(t, err)
+	if assert.Len(t, orgs, 2) {
+		assert.EqualValues(t, 7, orgs[0].ID)
+		assert.EqualValues(t, 6, orgs[1].ID)
+	}
+
+	orgs, err = GetOwnedOrgsByUserIDDesc(4, "id")
+	assert.NoError(t, err)
+	assert.Len(t, orgs, 0)
+}
+
+func TestGetOrgUsersByUserID(t *testing.T) {
+	assert.NoError(t, unittest.PrepareTestDatabase())
+
+	orgUsers, err := GetOrgUsersByUserID(5, &SearchOrganizationsOptions{All: true})
+	assert.NoError(t, err)
+	if assert.Len(t, orgUsers, 2) {
+		assert.Equal(t, OrgUser{
+			ID:       orgUsers[0].ID,
+			OrgID:    6,
+			UID:      5,
+			IsPublic: true,
+		}, *orgUsers[0])
+		assert.Equal(t, OrgUser{
+			ID:       orgUsers[1].ID,
+			OrgID:    7,
+			UID:      5,
+			IsPublic: false,
+		}, *orgUsers[1])
+	}
+
+	publicOrgUsers, err := GetOrgUsersByUserID(5, &SearchOrganizationsOptions{All: false})
+	assert.NoError(t, err)
+	assert.Len(t, publicOrgUsers, 1)
+	assert.Equal(t, *orgUsers[0], *publicOrgUsers[0])
+
+	orgUsers, err = GetOrgUsersByUserID(1, &SearchOrganizationsOptions{All: true})
+	assert.NoError(t, err)
+	assert.Len(t, orgUsers, 0)
+}
+
+func TestGetOrgUsersByOrgID(t *testing.T) {
+	assert.NoError(t, unittest.PrepareTestDatabase())
+
+	orgUsers, err := GetOrgUsersByOrgID(&FindOrgMembersOpts{
+		ListOptions: db.ListOptions{},
+		OrgID:       3,
+		PublicOnly:  false,
+	})
+	assert.NoError(t, err)
+	if assert.Len(t, orgUsers, 3) {
+		assert.Equal(t, OrgUser{
+			ID:       orgUsers[0].ID,
+			OrgID:    3,
+			UID:      2,
+			IsPublic: true,
+		}, *orgUsers[0])
+		assert.Equal(t, OrgUser{
+			ID:       orgUsers[1].ID,
+			OrgID:    3,
+			UID:      4,
+			IsPublic: false,
+		}, *orgUsers[1])
+	}
+
+	orgUsers, err = GetOrgUsersByOrgID(&FindOrgMembersOpts{
+		ListOptions: db.ListOptions{},
+		OrgID:       unittest.NonexistentID,
+		PublicOnly:  false,
+	})
+	assert.NoError(t, err)
+	assert.Len(t, orgUsers, 0)
+}
+
+func TestChangeOrgUserStatus(t *testing.T) {
+	assert.NoError(t, unittest.PrepareTestDatabase())
+
+	testSuccess := func(orgID, userID int64, public bool) {
+		assert.NoError(t, ChangeOrgUserStatus(orgID, userID, public))
+		orgUser := unittest.AssertExistsAndLoadBean(t, &OrgUser{OrgID: orgID, UID: userID}).(*OrgUser)
+		assert.Equal(t, public, orgUser.IsPublic)
+	}
+
+	testSuccess(3, 2, false)
+	testSuccess(3, 2, false)
+	testSuccess(3, 4, true)
+	assert.NoError(t, ChangeOrgUserStatus(unittest.NonexistentID, unittest.NonexistentID, true))
+}
+
+func TestUser_GetUserTeamIDs(t *testing.T) {
+	assert.NoError(t, unittest.PrepareTestDatabase())
+	org := unittest.AssertExistsAndLoadBean(t, &Organization{ID: 3}).(*Organization)
+	testSuccess := func(userID int64, expected []int64) {
+		teamIDs, err := org.GetUserTeamIDs(userID)
+		assert.NoError(t, err)
+		assert.Equal(t, expected, teamIDs)
+	}
+	testSuccess(2, []int64{1, 2})
+	testSuccess(4, []int64{2})
+	testSuccess(unittest.NonexistentID, []int64{})
+}
+
+func TestAccessibleReposEnv_CountRepos(t *testing.T) {
+	assert.NoError(t, unittest.PrepareTestDatabase())
+	org := unittest.AssertExistsAndLoadBean(t, &Organization{ID: 3}).(*Organization)
+	testSuccess := func(userID, expectedCount int64) {
+		env, err := AccessibleReposEnv(db.DefaultContext, org, userID)
+		assert.NoError(t, err)
+		count, err := env.CountRepos()
+		assert.NoError(t, err)
+		assert.EqualValues(t, expectedCount, count)
+	}
+	testSuccess(2, 3)
+	testSuccess(4, 2)
+}
+
+func TestAccessibleReposEnv_RepoIDs(t *testing.T) {
+	assert.NoError(t, unittest.PrepareTestDatabase())
+	org := unittest.AssertExistsAndLoadBean(t, &Organization{ID: 3}).(*Organization)
+	testSuccess := func(userID, _, pageSize int64, expectedRepoIDs []int64) {
+		env, err := AccessibleReposEnv(db.DefaultContext, org, userID)
+		assert.NoError(t, err)
+		repoIDs, err := env.RepoIDs(1, 100)
+		assert.NoError(t, err)
+		assert.Equal(t, expectedRepoIDs, repoIDs)
+	}
+	testSuccess(2, 1, 100, []int64{3, 5, 32})
+	testSuccess(4, 0, 100, []int64{3, 32})
+}
+
+func TestAccessibleReposEnv_Repos(t *testing.T) {
+	assert.NoError(t, unittest.PrepareTestDatabase())
+	org := unittest.AssertExistsAndLoadBean(t, &Organization{ID: 3}).(*Organization)
+	testSuccess := func(userID int64, expectedRepoIDs []int64) {
+		env, err := AccessibleReposEnv(db.DefaultContext, org, userID)
+		assert.NoError(t, err)
+		repos, err := env.Repos(1, 100)
+		assert.NoError(t, err)
+		expectedRepos := make([]*repo_model.Repository, len(expectedRepoIDs))
+		for i, repoID := range expectedRepoIDs {
+			expectedRepos[i] = unittest.AssertExistsAndLoadBean(t,
+				&repo_model.Repository{ID: repoID}).(*repo_model.Repository)
+		}
+		assert.Equal(t, expectedRepos, repos)
+	}
+	testSuccess(2, []int64{3, 5, 32})
+	testSuccess(4, []int64{3, 32})
+}
+
+func TestAccessibleReposEnv_MirrorRepos(t *testing.T) {
+	assert.NoError(t, unittest.PrepareTestDatabase())
+	org := unittest.AssertExistsAndLoadBean(t, &Organization{ID: 3}).(*Organization)
+	testSuccess := func(userID int64, expectedRepoIDs []int64) {
+		env, err := AccessibleReposEnv(db.DefaultContext, org, userID)
+		assert.NoError(t, err)
+		repos, err := env.MirrorRepos()
+		assert.NoError(t, err)
+		expectedRepos := make([]*repo_model.Repository, len(expectedRepoIDs))
+		for i, repoID := range expectedRepoIDs {
+			expectedRepos[i] = unittest.AssertExistsAndLoadBean(t,
+				&repo_model.Repository{ID: repoID}).(*repo_model.Repository)
+		}
+		assert.Equal(t, expectedRepos, repos)
+	}
+	testSuccess(2, []int64{5})
+	testSuccess(4, []int64{})
+}
+
+func TestHasOrgVisibleTypePublic(t *testing.T) {
+	assert.NoError(t, unittest.PrepareTestDatabase())
+	owner := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 2}).(*user_model.User)
+	user3 := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 3}).(*user_model.User)
+
+	const newOrgName = "test-org-public"
+	org := &Organization{
+		Name:       newOrgName,
+		Visibility: structs.VisibleTypePublic,
+	}
+
+	unittest.AssertNotExistsBean(t, &user_model.User{Name: org.Name, Type: user_model.UserTypeOrganization})
+	assert.NoError(t, CreateOrganization(org, owner))
+	org = unittest.AssertExistsAndLoadBean(t,
+		&Organization{Name: org.Name, Type: user_model.UserTypeOrganization}).(*Organization)
+	test1 := HasOrgOrUserVisible(db.DefaultContext, org.AsUser(), owner)
+	test2 := HasOrgOrUserVisible(db.DefaultContext, org.AsUser(), user3)
+	test3 := HasOrgOrUserVisible(db.DefaultContext, org.AsUser(), nil)
+	assert.True(t, test1) // owner of org
+	assert.True(t, test2) // user not a part of org
+	assert.True(t, test3) // logged out user
+}
+
+func TestHasOrgVisibleTypeLimited(t *testing.T) {
+	assert.NoError(t, unittest.PrepareTestDatabase())
+	owner := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 2}).(*user_model.User)
+	user3 := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 3}).(*user_model.User)
+
+	const newOrgName = "test-org-limited"
+	org := &Organization{
+		Name:       newOrgName,
+		Visibility: structs.VisibleTypeLimited,
+	}
+
+	unittest.AssertNotExistsBean(t, &user_model.User{Name: org.Name, Type: user_model.UserTypeOrganization})
+	assert.NoError(t, CreateOrganization(org, owner))
+	org = unittest.AssertExistsAndLoadBean(t,
+		&Organization{Name: org.Name, Type: user_model.UserTypeOrganization}).(*Organization)
+	test1 := HasOrgOrUserVisible(db.DefaultContext, org.AsUser(), owner)
+	test2 := HasOrgOrUserVisible(db.DefaultContext, org.AsUser(), user3)
+	test3 := HasOrgOrUserVisible(db.DefaultContext, org.AsUser(), nil)
+	assert.True(t, test1)  // owner of org
+	assert.True(t, test2)  // user not a part of org
+	assert.False(t, test3) // logged out user
+}
+
+func TestHasOrgVisibleTypePrivate(t *testing.T) {
+	assert.NoError(t, unittest.PrepareTestDatabase())
+	owner := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 2}).(*user_model.User)
+	user3 := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 3}).(*user_model.User)
+
+	const newOrgName = "test-org-private"
+	org := &Organization{
+		Name:       newOrgName,
+		Visibility: structs.VisibleTypePrivate,
+	}
+
+	unittest.AssertNotExistsBean(t, &user_model.User{Name: org.Name, Type: user_model.UserTypeOrganization})
+	assert.NoError(t, CreateOrganization(org, owner))
+	org = unittest.AssertExistsAndLoadBean(t,
+		&Organization{Name: org.Name, Type: user_model.UserTypeOrganization}).(*Organization)
+	test1 := HasOrgOrUserVisible(db.DefaultContext, org.AsUser(), owner)
+	test2 := HasOrgOrUserVisible(db.DefaultContext, org.AsUser(), user3)
+	test3 := HasOrgOrUserVisible(db.DefaultContext, org.AsUser(), nil)
+	assert.True(t, test1)  // owner of org
+	assert.False(t, test2) // user not a part of org
+	assert.False(t, test3) // logged out user
+}
+
+func TestGetUsersWhoCanCreateOrgRepo(t *testing.T) {
+	assert.NoError(t, unittest.PrepareTestDatabase())
+
+	users, err := GetUsersWhoCanCreateOrgRepo(db.DefaultContext, 3)
+	assert.NoError(t, err)
+	assert.Len(t, users, 2)
+	var ids []int64
+	for i := range users {
+		ids = append(ids, users[i].ID)
+	}
+	assert.ElementsMatch(t, ids, []int64{2, 28})
+
+	users, err = GetUsersWhoCanCreateOrgRepo(db.DefaultContext, 7)
+	assert.NoError(t, err)
+	assert.Len(t, users, 1)
+	assert.EqualValues(t, 5, users[0].ID)
+}

models/organization/org_user.go

@@ -0,0 +1,83 @@
+// Copyright 2022 The Gitea 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 organization
+
+import (
+	"context"
+
+	"code.gitea.io/gitea/models/db"
+	user_model "code.gitea.io/gitea/models/user"
+	"code.gitea.io/gitea/modules/log"
+
+	"xorm.io/builder"
+)
+
+// ________                ____ ___
+// \_____  \_______  ____ |    |   \______ ___________
+//  /   |   \_  __ \/ ___\|    |   /  ___// __ \_  __ \
+// /    |    \  | \/ /_/  >    |  /\___ \\  ___/|  | \/
+// \_______  /__|  \___  /|______//____  >\___  >__|
+//         \/     /_____/              \/     \/
+
+// OrgUser represents an organization-user relation.
+type OrgUser struct {
+	ID       int64 `xorm:"pk autoincr"`
+	UID      int64 `xorm:"INDEX UNIQUE(s)"`
+	OrgID    int64 `xorm:"INDEX UNIQUE(s)"`
+	IsPublic bool  `xorm:"INDEX"`
+}
+
+func init() {
+	db.RegisterModel(new(OrgUser))
+}
+
+// GetOrganizationCount returns count of membership of organization of the user.
+func GetOrganizationCount(ctx context.Context, u *user_model.User) (int64, error) {
+	return db.GetEngine(ctx).
+		Where("uid=?", u.ID).
+		Count(new(OrgUser))
+}
+
+// IsOrganizationOwner returns true if given user is in the owner team.
+func IsOrganizationOwner(ctx context.Context, orgID, uid int64) (bool, error) {
+	ownerTeam, err := GetOwnerTeam(ctx, orgID)
+	if err != nil {
+		if IsErrTeamNotExist(err) {
+			log.Error("Organization does not have owner team: %d", orgID)
+			return false, nil
+		}
+		return false, err
+	}
+	return IsTeamMember(ctx, orgID, ownerTeam.ID, uid)
+}
+
+// IsOrganizationMember returns true if given user is member of organization.
+func IsOrganizationMember(ctx context.Context, orgID, uid int64) (bool, error) {
+	return db.GetEngine(ctx).
+		Where("uid=?", uid).
+		And("org_id=?", orgID).
+		Table("org_user").
+		Exist()
+}
+
+// IsPublicMembership returns true if the given user's membership of given org is public.
+func IsPublicMembership(orgID, uid int64) (bool, error) {
+	return db.GetEngine(db.DefaultContext).
+		Where("uid=?", uid).
+		And("org_id=?", orgID).
+		And("is_public=?", true).
+		Table("org_user").
+		Exist()
+}
+
+// CanCreateOrgRepo returns true if user can create repo in organization
+func CanCreateOrgRepo(orgID, uid int64) (bool, error) {
+	return db.GetEngine(db.DefaultContext).
+		Where(builder.Eq{"team.can_create_org_repo": true}).
+		Join("INNER", "team_user", "team_user.team_id = team.id").
+		And("team_user.uid = ?", uid).
+		And("team_user.org_id = ?", orgID).
+		Exist(new(Team))
+}

models/organization/org_user_test.go

@@ -0,0 +1,72 @@
+// Copyright 2022 The Gitea 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 organization
+
+import (
+	"fmt"
+	"testing"
+
+	"code.gitea.io/gitea/models/db"
+	"code.gitea.io/gitea/models/unittest"
+	user_model "code.gitea.io/gitea/models/user"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestUserIsPublicMember(t *testing.T) {
+	assert.NoError(t, unittest.PrepareTestDatabase())
+
+	tt := []struct {
+		uid      int64
+		orgid    int64
+		expected bool
+	}{
+		{2, 3, true},
+		{4, 3, false},
+		{5, 6, true},
+		{5, 7, false},
+	}
+	for _, v := range tt {
+		t.Run(fmt.Sprintf("UserId%dIsPublicMemberOf%d", v.uid, v.orgid), func(t *testing.T) {
+			testUserIsPublicMember(t, v.uid, v.orgid, v.expected)
+		})
+	}
+}
+
+func testUserIsPublicMember(t *testing.T, uid, orgID int64, expected bool) {
+	user, err := user_model.GetUserByID(uid)
+	assert.NoError(t, err)
+	is, err := IsPublicMembership(orgID, user.ID)
+	assert.NoError(t, err)
+	assert.Equal(t, expected, is)
+}
+
+func TestIsUserOrgOwner(t *testing.T) {
+	assert.NoError(t, unittest.PrepareTestDatabase())
+
+	tt := []struct {
+		uid      int64
+		orgid    int64
+		expected bool
+	}{
+		{2, 3, true},
+		{4, 3, false},
+		{5, 6, true},
+		{5, 7, true},
+	}
+	for _, v := range tt {
+		t.Run(fmt.Sprintf("UserId%dIsOrgOwnerOf%d", v.uid, v.orgid), func(t *testing.T) {
+			testIsUserOrgOwner(t, v.uid, v.orgid, v.expected)
+		})
+	}
+}
+
+func testIsUserOrgOwner(t *testing.T, uid, orgID int64, expected bool) {
+	user, err := user_model.GetUserByID(uid)
+	assert.NoError(t, err)
+	is, err := IsOrganizationOwner(db.DefaultContext, orgID, user.ID)
+	assert.NoError(t, err)
+	assert.Equal(t, expected, is)
+}

models/organization/team.go

@@ -0,0 +1,359 @@
+// Copyright 2018 The Gitea Authors. All rights reserved.
+// 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 organization
+
+import (
+	"context"
+	"fmt"
+	"strings"
+
+	"code.gitea.io/gitea/models/db"
+	"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"
+
+	"xorm.io/builder"
+)
+
+// ___________
+// \__    ___/___ _____    _____
+//   |    |_/ __ \\__  \  /     \
+//   |    |\  ___/ / __ \|  Y Y  \
+//   |____| \___  >____  /__|_|  /
+//              \/     \/      \/
+
+// ErrTeamAlreadyExist represents a "TeamAlreadyExist" kind of error.
+type ErrTeamAlreadyExist struct {
+	OrgID int64
+	Name  string
+}
+
+// IsErrTeamAlreadyExist checks if an error is a ErrTeamAlreadyExist.
+func IsErrTeamAlreadyExist(err error) bool {
+	_, ok := err.(ErrTeamAlreadyExist)
+	return ok
+}
+
+func (err ErrTeamAlreadyExist) Error() string {
+	return fmt.Sprintf("team already exists [org_id: %d, name: %s]", err.OrgID, err.Name)
+}
+
+// ErrTeamNotExist represents a "TeamNotExist" error
+type ErrTeamNotExist struct {
+	OrgID  int64
+	TeamID int64
+	Name   string
+}
+
+// IsErrTeamNotExist checks if an error is a ErrTeamNotExist.
+func IsErrTeamNotExist(err error) bool {
+	_, ok := err.(ErrTeamNotExist)
+	return ok
+}
+
+func (err ErrTeamNotExist) Error() string {
+	return fmt.Sprintf("team does not exist [org_id %d, team_id %d, name: %s]", err.OrgID, err.TeamID, err.Name)
+}
+
+// OwnerTeamName return the owner team name
+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
+	AccessMode              perm.AccessMode          `xorm:"'authorize'"`
+	Repos                   []*repo_model.Repository `xorm:"-"`
+	Members                 []*user_model.User       `xorm:"-"`
+	NumRepos                int
+	NumMembers              int
+	Units                   []*TeamUnit `xorm:"-"`
+	IncludesAllRepositories bool        `xorm:"NOT NULL DEFAULT false"`
+	CanCreateOrgRepo        bool        `xorm:"NOT NULL DEFAULT false"`
+}
+
+func init() {
+	db.RegisterModel(new(Team))
+	db.RegisterModel(new(TeamUser))
+	db.RegisterModel(new(TeamRepo))
+	db.RegisterModel(new(TeamUnit))
+}
+
+// SearchTeamOptions holds the search options
+type SearchTeamOptions struct {
+	db.ListOptions
+	UserID      int64
+	Keyword     string
+	OrgID       int64
+	IncludeDesc bool
+}
+
+// SearchTeam search for teams. Caller is responsible to check permissions.
+func SearchTeam(opts *SearchTeamOptions) ([]*Team, int64, error) {
+	if opts.Page <= 0 {
+		opts.Page = 1
+	}
+	if opts.PageSize == 0 {
+		// Default limit
+		opts.PageSize = 10
+	}
+
+	cond := builder.NewCond()
+
+	if len(opts.Keyword) > 0 {
+		lowerKeyword := strings.ToLower(opts.Keyword)
+		var keywordCond builder.Cond = builder.Like{"lower_name", lowerKeyword}
+		if opts.IncludeDesc {
+			keywordCond = keywordCond.Or(builder.Like{"LOWER(description)", lowerKeyword})
+		}
+		cond = cond.And(keywordCond)
+	}
+
+	cond = cond.And(builder.Eq{"org_id": opts.OrgID})
+
+	sess := db.GetEngine(db.DefaultContext)
+
+	count, err := sess.
+		Where(cond).
+		Count(new(Team))
+	if err != nil {
+		return nil, 0, err
+	}
+
+	sess = sess.Where(cond)
+	if opts.PageSize == -1 {
+		opts.PageSize = int(count)
+	} else {
+		sess = sess.Limit(opts.PageSize, (opts.Page-1)*opts.PageSize)
+	}
+
+	teams := make([]*Team, 0, opts.PageSize)
+	if err = sess.
+		OrderBy("lower_name").
+		Find(&teams); err != nil {
+		return nil, 0, err
+	}
+
+	return teams, count, nil
+}
+
+// ColorFormat provides a basic color format for a Team
+func (t *Team) ColorFormat(s fmt.State) {
+	if t == nil {
+		log.ColorFprintf(s, "%d:%s (OrgID: %d) %-v",
+			log.NewColoredIDValue(0),
+			"<nil>",
+			log.NewColoredIDValue(0),
+			0)
+		return
+	}
+	log.ColorFprintf(s, "%d:%s (OrgID: %d) %-v",
+		log.NewColoredIDValue(t.ID),
+		t.Name,
+		log.NewColoredIDValue(t.OrgID),
+		t.AccessMode)
+}
+
+// GetUnits return a list of available units for a team
+func (t *Team) GetUnits() error {
+	return t.getUnits(db.DefaultContext)
+}
+
+func (t *Team) getUnits(ctx context.Context) (err error) {
+	if t.Units != nil {
+		return nil
+	}
+
+	t.Units, err = getUnitsByTeamID(ctx, t.ID)
+	return err
+}
+
+// GetUnitNames returns the team units names
+func (t *Team) GetUnitNames() (res []string) {
+	if t.AccessMode >= perm.AccessModeAdmin {
+		return unit.AllUnitKeyNames()
+	}
+
+	for _, u := range t.Units {
+		res = append(res, unit.Units[u.Type].NameKey)
+	}
+	return
+}
+
+// GetUnitsMap returns the team units permissions
+func (t *Team) GetUnitsMap() map[string]string {
+	m := make(map[string]string)
+	if t.AccessMode >= perm.AccessModeAdmin {
+		for _, u := range unit.Units {
+			m[u.NameKey] = t.AccessMode.String()
+		}
+	} else {
+		for _, u := range t.Units {
+			m[u.Unit().NameKey] = u.AccessMode.String()
+		}
+	}
+	return m
+}
+
+// IsOwnerTeam returns true if team is owner team.
+func (t *Team) IsOwnerTeam() bool {
+	return t.Name == OwnerTeamName
+}
+
+// IsMember returns true if given user is a member of team.
+func (t *Team) IsMember(userID int64) bool {
+	isMember, err := IsTeamMember(db.DefaultContext, t.OrgID, t.ID, userID)
+	if err != nil {
+		log.Error("IsMember: %v", err)
+		return false
+	}
+	return isMember
+}
+
+// GetRepositoriesCtx returns paginated repositories in team of organization.
+func (t *Team) GetRepositoriesCtx(ctx context.Context) (err error) {
+	if t.Repos != nil {
+		return nil
+	}
+	t.Repos, err = GetTeamRepositories(ctx, &SearchTeamRepoOptions{
+		TeamID: t.ID,
+	})
+	return
+}
+
+// GetMembersCtx returns paginated members in team of organization.
+func (t *Team) GetMembersCtx(ctx context.Context) (err error) {
+	t.Members, err = GetTeamMembers(ctx, &SearchMembersOptions{
+		TeamID: t.ID,
+	})
+	return err
+}
+
+// UnitEnabled returns if the team has the given unit type enabled
+func (t *Team) UnitEnabled(tp unit.Type) bool {
+	return t.unitEnabled(db.DefaultContext, tp)
+}
+
+func (t *Team) unitEnabled(ctx context.Context, tp unit.Type) bool {
+	return t.UnitAccessMode(ctx, tp) > perm.AccessModeNone
+}
+
+// UnitAccessMode returns if the team has the given unit type enabled
+func (t *Team) UnitAccessMode(ctx context.Context, tp unit.Type) perm.AccessMode {
+	if err := t.getUnits(ctx); err != nil {
+		log.Warn("Error loading team (ID: %d) units: %s", t.ID, err.Error())
+	}
+
+	for _, unit := range t.Units {
+		if unit.Type == tp {
+			return unit.AccessMode
+		}
+	}
+	return perm.AccessModeNone
+}
+
+// IsUsableTeamName tests if a name could be as team name
+func IsUsableTeamName(name string) error {
+	switch name {
+	case "new":
+		return db.ErrNameReserved{Name: name}
+	default:
+		return nil
+	}
+}
+
+func getTeam(ctx context.Context, orgID int64, name string) (*Team, error) {
+	t := &Team{
+		OrgID:     orgID,
+		LowerName: strings.ToLower(name),
+	}
+	has, err := db.GetByBean(ctx, t)
+	if err != nil {
+		return nil, err
+	} else if !has {
+		return nil, ErrTeamNotExist{orgID, 0, name}
+	}
+	return t, nil
+}
+
+// GetTeam returns team by given team name and organization.
+func GetTeam(orgID int64, name string) (*Team, error) {
+	return getTeam(db.DefaultContext, orgID, name)
+}
+
+// GetTeamIDsByNames returns a slice of team ids corresponds to names.
+func GetTeamIDsByNames(orgID int64, names []string, ignoreNonExistent bool) ([]int64, error) {
+	ids := make([]int64, 0, len(names))
+	for _, name := range names {
+		u, err := GetTeam(orgID, name)
+		if err != nil {
+			if ignoreNonExistent {
+				continue
+			} else {
+				return nil, err
+			}
+		}
+		ids = append(ids, u.ID)
+	}
+	return ids, nil
+}
+
+// GetOwnerTeam returns team by given team name and organization.
+func GetOwnerTeam(ctx context.Context, orgID int64) (*Team, error) {
+	return getTeam(ctx, orgID, OwnerTeamName)
+}
+
+// GetTeamByIDCtx returns team by given ID.
+func GetTeamByIDCtx(ctx context.Context, teamID int64) (*Team, error) {
+	t := new(Team)
+	has, err := db.GetEngine(ctx).ID(teamID).Get(t)
+	if err != nil {
+		return nil, err
+	} else if !has {
+		return nil, ErrTeamNotExist{0, teamID, ""}
+	}
+	return t, nil
+}
+
+// GetTeamByID returns team by given ID.
+func GetTeamByID(teamID int64) (*Team, error) {
+	return GetTeamByIDCtx(db.DefaultContext, teamID)
+}
+
+// GetTeamNamesByID returns team's lower name from a list of team ids.
+func GetTeamNamesByID(teamIDs []int64) ([]string, error) {
+	if len(teamIDs) == 0 {
+		return []string{}, nil
+	}
+
+	var teamNames []string
+	err := db.GetEngine(db.DefaultContext).Table("team").
+		Select("lower_name").
+		In("id", teamIDs).
+		Asc("name").
+		Find(&teamNames)
+
+	return teamNames, err
+}
+
+func getRepoTeams(e db.Engine, repo *repo_model.Repository) (teams []*Team, err error) {
+	return teams, e.
+		Join("INNER", "team_repo", "team_repo.team_id = team.id").
+		Where("team.org_id = ?", repo.OwnerID).
+		And("team_repo.repo_id=?", repo.ID).
+		OrderBy("CASE WHEN name LIKE '" + OwnerTeamName + "' THEN '' ELSE name END").
+		Find(&teams)
+}
+
+// GetRepoTeams gets the list of teams that has access to the repository
+func GetRepoTeams(repo *repo_model.Repository) ([]*Team, error) {
+	return getRepoTeams(db.GetEngine(db.DefaultContext), repo)
+}

models/organization/team_repo.go

@@ -0,0 +1,84 @@
+// Copyright 2022 The Gitea 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 organization
+
+import (
+	"context"
+
+	"code.gitea.io/gitea/models/db"
+	"code.gitea.io/gitea/models/perm"
+	repo_model "code.gitea.io/gitea/models/repo"
+	"xorm.io/builder"
+)
+
+// 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)"`
+}
+
+// HasTeamRepo returns true if given repository belongs to team.
+func HasTeamRepo(ctx context.Context, orgID, teamID, repoID int64) bool {
+	has, _ := db.GetEngine(ctx).
+		Where("org_id=?", orgID).
+		And("team_id=?", teamID).
+		And("repo_id=?", repoID).
+		Get(new(TeamRepo))
+	return has
+}
+
+type SearchTeamRepoOptions struct {
+	db.ListOptions
+	TeamID int64
+}
+
+// GetRepositories returns paginated repositories in team of organization.
+func GetTeamRepositories(ctx context.Context, opts *SearchTeamRepoOptions) ([]*repo_model.Repository, error) {
+	sess := db.GetEngine(ctx)
+	if opts.TeamID > 0 {
+		sess = sess.In("id",
+			builder.Select("repo_id").
+				From("team_repo").
+				Where(builder.Eq{"team_id": opts.TeamID}),
+		)
+	}
+	if opts.PageSize > 0 {
+		sess.Limit(opts.PageSize, opts.Page*opts.PageSize)
+	}
+	var repos []*repo_model.Repository
+	return repos, sess.OrderBy("repository.name").
+		Find(&repos)
+}
+
+// AddTeamRepo addes a repo for an organization's team
+func AddTeamRepo(ctx context.Context, orgID, teamID, repoID int64) error {
+	_, err := db.GetEngine(ctx).Insert(&TeamRepo{
+		OrgID:  orgID,
+		TeamID: teamID,
+		RepoID: repoID,
+	})
+	return err
+}
+
+// RemoveTeamRepo remove repository from team
+func RemoveTeamRepo(ctx context.Context, teamID, repoID int64) error {
+	_, err := db.DeleteByBean(ctx, &TeamRepo{
+		TeamID: teamID,
+		RepoID: repoID,
+	})
+	return err
+}
+
+// GetTeamsWithAccessToRepo returns all teams in an organization that have given access level to the repository.
+func GetTeamsWithAccessToRepo(orgID, repoID int64, mode perm.AccessMode) ([]*Team, error) {
+	teams := make([]*Team, 0, 5)
+	return teams, db.GetEngine(db.DefaultContext).Where("team.authorize >= ?", mode).
+		Join("INNER", "team_repo", "team_repo.team_id = team.id").
+		And("team_repo.org_id = ?", orgID).
+		And("team_repo.repo_id = ?", repoID).
+		Find(&teams)
+}

models/organization/team_test.go

@@ -0,0 +1,199 @@
+// Copyright 2017 The Gitea 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 organization
+
+import (
+	"testing"
+
+	"code.gitea.io/gitea/models/db"
+	"code.gitea.io/gitea/models/unittest"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestTeam_IsOwnerTeam(t *testing.T) {
+	assert.NoError(t, unittest.PrepareTestDatabase())
+
+	team := unittest.AssertExistsAndLoadBean(t, &Team{ID: 1}).(*Team)
+	assert.True(t, team.IsOwnerTeam())
+
+	team = unittest.AssertExistsAndLoadBean(t, &Team{ID: 2}).(*Team)
+	assert.False(t, team.IsOwnerTeam())
+}
+
+func TestTeam_IsMember(t *testing.T) {
+	assert.NoError(t, unittest.PrepareTestDatabase())
+
+	team := unittest.AssertExistsAndLoadBean(t, &Team{ID: 1}).(*Team)
+	assert.True(t, team.IsMember(2))
+	assert.False(t, team.IsMember(4))
+	assert.False(t, team.IsMember(unittest.NonexistentID))
+
+	team = unittest.AssertExistsAndLoadBean(t, &Team{ID: 2}).(*Team)
+	assert.True(t, team.IsMember(2))
+	assert.True(t, team.IsMember(4))
+	assert.False(t, team.IsMember(unittest.NonexistentID))
+}
+
+func TestTeam_GetRepositories(t *testing.T) {
+	assert.NoError(t, unittest.PrepareTestDatabase())
+
+	test := func(teamID int64) {
+		team := unittest.AssertExistsAndLoadBean(t, &Team{ID: teamID}).(*Team)
+		assert.NoError(t, team.GetRepositoriesCtx(db.DefaultContext))
+		assert.Len(t, team.Repos, team.NumRepos)
+		for _, repo := range team.Repos {
+			unittest.AssertExistsAndLoadBean(t, &TeamRepo{TeamID: teamID, RepoID: repo.ID})
+		}
+	}
+	test(1)
+	test(3)
+}
+
+func TestTeam_GetMembers(t *testing.T) {
+	assert.NoError(t, unittest.PrepareTestDatabase())
+
+	test := func(teamID int64) {
+		team := unittest.AssertExistsAndLoadBean(t, &Team{ID: teamID}).(*Team)
+		assert.NoError(t, team.GetMembersCtx(db.DefaultContext))
+		assert.Len(t, team.Members, team.NumMembers)
+		for _, member := range team.Members {
+			unittest.AssertExistsAndLoadBean(t, &TeamUser{UID: member.ID, TeamID: teamID})
+		}
+	}
+	test(1)
+	test(3)
+}
+
+func TestGetTeam(t *testing.T) {
+	assert.NoError(t, unittest.PrepareTestDatabase())
+
+	testSuccess := func(orgID int64, name string) {
+		team, err := GetTeam(orgID, name)
+		assert.NoError(t, err)
+		assert.EqualValues(t, orgID, team.OrgID)
+		assert.Equal(t, name, team.Name)
+	}
+	testSuccess(3, "Owners")
+	testSuccess(3, "team1")
+
+	_, err := GetTeam(3, "nonexistent")
+	assert.Error(t, err)
+	_, err = GetTeam(unittest.NonexistentID, "Owners")
+	assert.Error(t, err)
+}
+
+func TestGetTeamByID(t *testing.T) {
+	assert.NoError(t, unittest.PrepareTestDatabase())
+
+	testSuccess := func(teamID int64) {
+		team, err := GetTeamByID(teamID)
+		assert.NoError(t, err)
+		assert.EqualValues(t, teamID, team.ID)
+	}
+	testSuccess(1)
+	testSuccess(2)
+	testSuccess(3)
+	testSuccess(4)
+
+	_, err := GetTeamByID(unittest.NonexistentID)
+	assert.Error(t, err)
+}
+
+func TestIsTeamMember(t *testing.T) {
+	assert.NoError(t, unittest.PrepareTestDatabase())
+	test := func(orgID, teamID, userID int64, expected bool) {
+		isMember, err := IsTeamMember(db.DefaultContext, orgID, teamID, userID)
+		assert.NoError(t, err)
+		assert.Equal(t, expected, isMember)
+	}
+
+	test(3, 1, 2, true)
+	test(3, 1, 4, false)
+	test(3, 1, unittest.NonexistentID, false)
+
+	test(3, 2, 2, true)
+	test(3, 2, 4, true)
+
+	test(3, unittest.NonexistentID, unittest.NonexistentID, false)
+	test(unittest.NonexistentID, unittest.NonexistentID, unittest.NonexistentID, false)
+}
+
+func TestGetTeamMembers(t *testing.T) {
+	assert.NoError(t, unittest.PrepareTestDatabase())
+
+	test := func(teamID int64) {
+		team := unittest.AssertExistsAndLoadBean(t, &Team{ID: teamID}).(*Team)
+		members, err := GetTeamMembers(db.DefaultContext, &SearchMembersOptions{
+			TeamID: teamID,
+		})
+		assert.NoError(t, err)
+		assert.Len(t, members, team.NumMembers)
+		for _, member := range members {
+			unittest.AssertExistsAndLoadBean(t, &TeamUser{UID: member.ID, TeamID: teamID})
+		}
+	}
+	test(1)
+	test(3)
+}
+
+func TestGetUserTeams(t *testing.T) {
+	assert.NoError(t, unittest.PrepareTestDatabase())
+	test := func(userID int64) {
+		teams, _, err := SearchTeam(&SearchTeamOptions{UserID: userID})
+		assert.NoError(t, err)
+		for _, team := range teams {
+			unittest.AssertExistsAndLoadBean(t, &TeamUser{TeamID: team.ID, UID: userID})
+		}
+	}
+	test(2)
+	test(5)
+	test(unittest.NonexistentID)
+}
+
+func TestGetUserOrgTeams(t *testing.T) {
+	assert.NoError(t, unittest.PrepareTestDatabase())
+	test := func(orgID, userID int64) {
+		teams, err := GetUserOrgTeams(db.DefaultContext, orgID, userID)
+		assert.NoError(t, err)
+		for _, team := range teams {
+			assert.EqualValues(t, orgID, team.OrgID)
+			unittest.AssertExistsAndLoadBean(t, &TeamUser{TeamID: team.ID, UID: userID})
+		}
+	}
+	test(3, 2)
+	test(3, 4)
+	test(3, unittest.NonexistentID)
+}
+
+func TestHasTeamRepo(t *testing.T) {
+	assert.NoError(t, unittest.PrepareTestDatabase())
+
+	test := func(teamID, repoID int64, expected bool) {
+		team := unittest.AssertExistsAndLoadBean(t, &Team{ID: teamID}).(*Team)
+		assert.Equal(t, expected, HasTeamRepo(db.DefaultContext, team.OrgID, teamID, repoID))
+	}
+	test(1, 1, false)
+	test(1, 3, true)
+	test(1, 5, true)
+	test(1, unittest.NonexistentID, false)
+
+	test(2, 3, true)
+	test(2, 5, false)
+}
+
+func TestUsersInTeamsCount(t *testing.T) {
+	assert.NoError(t, unittest.PrepareTestDatabase())
+
+	test := func(teamIDs, userIDs []int64, expected int64) {
+		count, err := UsersInTeamsCount(teamIDs, userIDs)
+		assert.NoError(t, err)
+		assert.Equal(t, expected, count)
+	}
+
+	test([]int64{2}, []int64{1, 2, 3, 4}, 1)          // only userid 2
+	test([]int64{1, 2, 3, 4, 5}, []int64{2, 5}, 2)    // userid 2,4
+	test([]int64{1, 2, 3, 4, 5}, []int64{2, 3, 5}, 3) // userid 2,4,5
+}

models/organization/team_unit.go

@@ -0,0 +1,52 @@
+// Copyright 2022 The Gitea 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 organization
+
+import (
+	"context"
+
+	"code.gitea.io/gitea/models/db"
+	"code.gitea.io/gitea/models/perm"
+	"code.gitea.io/gitea/models/unit"
+)
+
+// TeamUnit describes all units of a repository
+type TeamUnit struct {
+	ID         int64     `xorm:"pk autoincr"`
+	OrgID      int64     `xorm:"INDEX"`
+	TeamID     int64     `xorm:"UNIQUE(s)"`
+	Type       unit.Type `xorm:"UNIQUE(s)"`
+	AccessMode perm.AccessMode
+}
+
+// Unit returns Unit
+func (t *TeamUnit) Unit() unit.Unit {
+	return unit.Units[t.Type]
+}
+
+func getUnitsByTeamID(ctx context.Context, teamID int64) (units []*TeamUnit, err error) {
+	return units, db.GetEngine(ctx).Where("team_id = ?", teamID).Find(&units)
+}
+
+// UpdateTeamUnits updates a teams's units
+func UpdateTeamUnits(team *Team, units []TeamUnit) (err error) {
+	ctx, committer, err := db.TxContext()
+	if err != nil {
+		return err
+	}
+	defer committer.Close()
+
+	if _, err = db.GetEngine(ctx).Where("team_id = ?", team.ID).Delete(new(TeamUnit)); err != nil {
+		return err
+	}
+
+	if len(units) > 0 {
+		if err = db.Insert(ctx, units); err != nil {
+			return err
+		}
+	}
+
+	return committer.Commit()
+}

models/organization/team_user.go

@@ -0,0 +1,109 @@
+// Copyright 2022 The Gitea 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 organization
+
+import (
+	"context"
+
+	"code.gitea.io/gitea/models/db"
+	user_model "code.gitea.io/gitea/models/user"
+	"xorm.io/builder"
+)
+
+// TeamUser represents an team-user relation.
+type TeamUser struct {
+	ID     int64 `xorm:"pk autoincr"`
+	OrgID  int64 `xorm:"INDEX"`
+	TeamID int64 `xorm:"UNIQUE(s)"`
+	UID    int64 `xorm:"UNIQUE(s)"`
+}
+
+// IsTeamMember returns true if given user is a member of team.
+func IsTeamMember(ctx context.Context, orgID, teamID, userID int64) (bool, error) {
+	return db.GetEngine(ctx).
+		Where("org_id=?", orgID).
+		And("team_id=?", teamID).
+		And("uid=?", userID).
+		Table("team_user").
+		Exist()
+}
+
+// GetTeamUsersByTeamID returns team users for a team
+func GetTeamUsersByTeamID(ctx context.Context, teamID int64) ([]*TeamUser, error) {
+	teamUsers := make([]*TeamUser, 0, 10)
+	return teamUsers, db.GetEngine(ctx).
+		Where("team_id=?", teamID).
+		Find(&teamUsers)
+}
+
+// SearchMembersOptions holds the search options
+type SearchMembersOptions struct {
+	db.ListOptions
+	TeamID int64
+}
+
+func (opts SearchMembersOptions) ToConds() builder.Cond {
+	cond := builder.NewCond()
+	if opts.TeamID > 0 {
+		cond = cond.And(builder.Eq{"": opts.TeamID})
+	}
+	return cond
+}
+
+// GetTeamMembers returns all members in given team of organization.
+func GetTeamMembers(ctx context.Context, opts *SearchMembersOptions) ([]*user_model.User, error) {
+	var members []*user_model.User
+	sess := db.GetEngine(ctx)
+	if opts.TeamID > 0 {
+		sess = sess.In("id",
+			builder.Select("uid").
+				From("team_user").
+				Where(builder.Eq{"team_id": opts.TeamID}),
+		)
+	}
+	if opts.PageSize > 0 && opts.Page > -1 {
+		sess = sess.Limit(opts.PageSize, opts.Page*opts.PageSize)
+	}
+	if err := sess.OrderBy("full_name, name").Find(&members); err != nil {
+		return nil, err
+	}
+	return members, nil
+}
+
+// GetUserOrgTeams returns all teams that user belongs to in given organization.
+func GetUserOrgTeams(ctx context.Context, orgID, userID int64) (teams []*Team, err error) {
+	return teams, db.GetEngine(ctx).
+		Join("INNER", "team_user", "team_user.team_id = team.id").
+		Where("team.org_id = ?", orgID).
+		And("team_user.uid=?", userID).
+		Find(&teams)
+}
+
+// GetUserRepoTeams returns user repo's teams
+func GetUserRepoTeams(ctx context.Context, orgID, userID, repoID int64) (teams []*Team, err error) {
+	return teams, db.GetEngine(ctx).
+		Join("INNER", "team_user", "team_user.team_id = team.id").
+		Join("INNER", "team_repo", "team_repo.team_id = team.id").
+		Where("team.org_id = ?", orgID).
+		And("team_user.uid=?", userID).
+		And("team_repo.repo_id=?", repoID).
+		Find(&teams)
+}
+
+// IsUserInTeams returns if a user in some teams
+func IsUserInTeams(ctx context.Context, userID int64, teamIDs []int64) (bool, error) {
+	return db.GetEngine(ctx).Where("uid=?", userID).In("team_id", teamIDs).Exist(new(TeamUser))
+}
+
+// UsersInTeamsCount counts the number of users which are in userIDs and teamIDs
+func UsersInTeamsCount(userIDs, teamIDs []int64) (int64, error) {
+	var ids []int64
+	if err := db.GetEngine(db.DefaultContext).In("uid", userIDs).In("team_id", teamIDs).
+		Table("team_user").
+		Cols("uid").GroupBy("uid").Find(&ids); err != nil {
+		return 0, err
+	}
+	return int64(len(ids)), nil
+}