models: Add GetUserTeams().

Returns all the teams that a user belongs to.

models/org_team.go

@@ -543,6 +543,13 @@ func GetTeamMembers(teamID int64) ([]*User, error) {
 	return getTeamMembers(x, teamID)
 }
 
+func getUserTeams(e Engine, userID int64) (teams []*Team, err error) {
+	return teams, e.
+		Join("INNER", "team_user", "team_user.team_id = team.id").
+		Where("team_user.uid=?", userID).
+		Find(&teams)
+}
+
 func getUserOrgTeams(e Engine, orgID, userID int64) (teams []*Team, err error) {
 	return teams, e.
 		Join("INNER", "team_user", "team_user.team_id = team.id").
@@ -566,6 +573,11 @@ func GetUserOrgTeams(orgID, userID int64) ([]*Team, error) {
 	return getUserOrgTeams(x, orgID, userID)
 }
 
+// GetUserTeams returns all teams that user belongs across all organizations.
+func GetUserTeams(userID int64) ([]*Team, error) {
+	return getUserTeams(x, userID)
+}
+
 // AddTeamMember adds new membership of given team to given organization,
 // the user will have membership to given organization automatically when needed.
 func AddTeamMember(team *Team, userID int64) error {

models/org_team_test.go

@@ -283,6 +283,20 @@ func TestGetTeamMembers(t *testing.T) {
 	test(3)
 }
 
+func TestGetUserTeams(t *testing.T) {
+	assert.NoError(t, PrepareTestDatabase())
+	test := func(userID int64) {
+		teams, err := GetUserTeams(userID)
+		assert.NoError(t, err)
+		for _, team := range teams {
+			AssertExistsAndLoadBean(t, &TeamUser{TeamID: team.ID, UID: userID})
+		}
+	}
+	test(2)
+	test(5)
+	test(NonexistentID)
+}
+
 func TestGetUserOrgTeams(t *testing.T) {
 	assert.NoError(t, PrepareTestDatabase())
 	test := func(orgID, userID int64) {