first-commit

services/mailer/mail_team_invite.go

@@ -0,0 +1,76 @@
+// Copyright 2022 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package mailer
+
+import (
+	"bytes"
+	"context"
+	"errors"
+	"fmt"
+	"net/url"
+
+	org_model "code.gitea.io/gitea/models/organization"
+	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/templates"
+	"code.gitea.io/gitea/modules/translation"
+	sender_service "code.gitea.io/gitea/services/mailer/sender"
+)
+
+const tplTeamInviteMail templates.TplName = "team_invite"
+
+// MailTeamInvite sends team invites
+func MailTeamInvite(ctx context.Context, inviter *user_model.User, team *org_model.Team, invite *org_model.TeamInvite) error {
+	if setting.MailService == nil {
+		return nil
+	}
+
+	org, err := user_model.GetUserByID(ctx, team.OrgID)
+	if err != nil {
+		return err
+	}
+
+	locale := translation.NewLocale(inviter.Language)
+
+	// check if a user with this email already exists
+	user, err := user_model.GetUserByEmail(ctx, invite.Email)
+	if err != nil && !user_model.IsErrUserNotExist(err) {
+		return err
+	} else if user != nil && user.ProhibitLogin {
+		return errors.New("login is prohibited for the invited user")
+	}
+
+	inviteRedirect := url.QueryEscape("/org/invite/" + invite.Token)
+	inviteURL := fmt.Sprintf("%suser/sign_up?redirect_to=%s", setting.AppURL, inviteRedirect)
+
+	if (err == nil && user != nil) || setting.Service.DisableRegistration || setting.Service.AllowOnlyExternalRegistration {
+		// user account exists or registration disabled
+		inviteURL = fmt.Sprintf("%suser/login?redirect_to=%s", setting.AppURL, inviteRedirect)
+	}
+
+	subject := locale.TrString("mail.team_invite.subject", inviter.DisplayName(), org.DisplayName())
+	mailMeta := map[string]any{
+		"locale":       locale,
+		"Inviter":      inviter,
+		"Organization": org,
+		"Team":         team,
+		"Invite":       invite,
+		"Subject":      subject,
+		"InviteURL":    inviteURL,
+	}
+
+	var mailBody bytes.Buffer
+	if err := LoadedTemplates().BodyTemplates.ExecuteTemplate(&mailBody, string(tplTeamInviteMail), mailMeta); err != nil {
+		log.Error("ExecuteTemplate [%s]: %v", string(tplTeamInviteMail)+"/body", err)
+		return err
+	}
+
+	msg := sender_service.NewMessage(invite.Email, subject, mailBody.String())
+	msg.Info = subject
+
+	SendAsync(msg)
+
+	return nil
+}