mattermost-community-enterp.../channels/app/teams/utils.go
Claude ec1f89217a Merge: Complete Mattermost Server with Community Enterprise
Full Mattermost server source with integrated Community Enterprise features.
Includes vendor directory for offline/air-gapped builds.

Structure:
- enterprise-impl/: Enterprise feature implementations
- enterprise-community/: Init files that register implementations
- enterprise/: Bridge imports (community_imports.go)
- vendor/: All dependencies for offline builds

Build (online):
  go build ./cmd/mattermost

Build (offline/air-gapped):
  go build -mod=vendor ./cmd/mattermost

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2025-12-17 23:59:07 +09:00

111 lines
3.2 KiB
Go

// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
// See LICENSE.txt for license information.
package teams
import (
"slices"
"strings"
"github.com/mattermost/mattermost/server/public/model"
)
// By default the list will be (not necessarily in this order):
//
// ['town-square', 'off-topic']
//
// However, if TeamSettings.ExperimentalDefaultChannels contains a list of channels then that list will replace
// 'off-topic' and be included in the return results in addition to 'town-square'. For example:
//
// ['town-square', 'game-of-thrones', 'wow']
func (ts *TeamService) DefaultChannelNames() []string {
names := []string{"town-square"}
if len(ts.config().TeamSettings.ExperimentalDefaultChannels) == 0 {
names = append(names, "off-topic")
} else {
seenChannels := map[string]bool{"town-square": true}
for _, channelName := range ts.config().TeamSettings.ExperimentalDefaultChannels {
if !seenChannels[channelName] {
names = append(names, channelName)
seenChannels[channelName] = true
}
}
}
return names
}
func IsEmailAddressAllowed(email string, allowedDomains []string) bool {
for _, restriction := range allowedDomains {
domains := normalizeDomains(restriction)
if len(domains) <= 0 {
continue
}
matched := false
for _, d := range domains {
if strings.HasSuffix(email, "@"+d) {
matched = true
break
}
}
if !matched {
return false
}
}
return true
}
func (ts *TeamService) IsTeamEmailAllowed(user *model.User, team *model.Team) bool {
if user.IsBot {
return true
}
email := strings.ToLower(user.Email)
allowedDomains := ts.GetAllowedDomains(user, team)
return IsEmailAddressAllowed(email, allowedDomains)
}
func (ts *TeamService) GetAllowedDomains(user *model.User, team *model.Team) []string {
if user.IsGuest() {
return []string{*ts.config().GuestAccountsSettings.RestrictCreationToDomains}
}
// First check per team allowedDomains, then app wide restrictions
return []string{team.AllowedDomains, *ts.config().TeamSettings.RestrictCreationToDomains}
}
func (ts *TeamService) checkValidDomains(team *model.Team) error {
validDomains := normalizeDomains(*ts.config().TeamSettings.RestrictCreationToDomains)
if len(validDomains) > 0 {
for _, domain := range normalizeDomains(team.AllowedDomains) {
matched := slices.Contains(validDomains, domain)
if !matched {
return &DomainError{Domain: domain}
}
}
}
return nil
}
func normalizeDomains(domains string) []string {
// commas and @ signs are optional
// can be in the form of "@corp.mattermost.com, mattermost.com mattermost.org" -> corp.mattermost.com mattermost.com mattermost.org
return strings.Fields(strings.TrimSpace(strings.ToLower(strings.Replace(strings.Replace(domains, "@", " ", -1), ",", " ", -1))))
}
// UserIsInAdminRoleGroup returns true at least one of the user's groups are configured to set the members as
// admins in the given syncable.
func (ts *TeamService) userIsInAdminRoleGroup(userID, syncableID string, syncableType model.GroupSyncableType) (bool, error) {
groupIDs, err := ts.groupStore.AdminRoleGroupsForSyncableMember(userID, syncableID, syncableType)
if err != nil {
return false, err
}
if len(groupIDs) == 0 {
return false, nil
}
return true, nil
}