forked from NYANDEV/forgejo
Include thread related headers in issue/coment mail (#7484)
* Include thread related headers in issue/coment mail Make it so mail programs will group comments from an issue into the same thread by setting Message-ID on initial issue and then using In-Reply-To and References headers to reference that later on. * Add tests * more tests * fix typo
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3 changed files with 115 additions and 1 deletions
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@ -472,6 +472,18 @@ func (issue *Issue) sendLabelUpdatedWebhook(doer *User) {
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}
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}
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// ReplyReference returns tokenized address to use for email reply headers
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func (issue *Issue) ReplyReference() string {
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var path string
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if issue.IsPull {
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path = "pulls"
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} else {
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path = "issues"
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}
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return fmt.Sprintf("%s/%s/%d@%s", issue.Repo.FullName(), path, issue.Index, setting.Domain)
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}
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func (issue *Issue) addLabel(e *xorm.Session, label *Label, doer *User) error {
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return newIssueLabel(e, issue, label, doer)
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}
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@ -156,7 +156,13 @@ func composeTplData(subject, body, link string) map[string]interface{} {
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}
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func composeIssueCommentMessage(issue *Issue, doer *User, content string, comment *Comment, tplName base.TplName, tos []string, info string) *mailer.Message {
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subject := issue.mailSubject()
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var subject string
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if comment != nil {
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subject = "Re: " + issue.mailSubject()
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} else {
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subject = issue.mailSubject()
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}
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err := issue.LoadRepo()
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if err != nil {
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log.Error("LoadRepo: %v", err)
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@ -179,6 +185,15 @@ func composeIssueCommentMessage(issue *Issue, doer *User, content string, commen
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msg := mailer.NewMessageFrom(tos, doer.DisplayName(), setting.MailService.FromEmail, subject, mailBody.String())
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msg.Info = fmt.Sprintf("Subject: %s, %s", subject, info)
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// Set Message-ID on first message so replies know what to reference
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if comment == nil {
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msg.SetHeader("Message-ID", "<"+issue.ReplyReference()+">")
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} else {
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msg.SetHeader("In-Reply-To", "<"+issue.ReplyReference()+">")
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msg.SetHeader("References", "<"+issue.ReplyReference()+">")
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}
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return msg
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}
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87
models/mail_test.go
Normal file
87
models/mail_test.go
Normal file
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@ -0,0 +1,87 @@
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// Copyright 2019 The Gitea Authors. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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package models
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import (
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"html/template"
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"testing"
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"code.gitea.io/gitea/modules/setting"
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"github.com/stretchr/testify/assert"
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)
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const tmpl = `
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<!DOCTYPE html>
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<html>
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
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<title>{{.Subject}}</title>
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</head>
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<body>
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<p>{{.Body}}</p>
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<p>
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---
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<br>
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<a href="{{.Link}}">View it on Gitea</a>.
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</p>
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</body>
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</html>
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`
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func TestComposeIssueCommentMessage(t *testing.T) {
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assert.NoError(t, PrepareTestDatabase())
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var MailService setting.Mailer
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MailService.From = "test@gitea.com"
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setting.MailService = &MailService
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doer := AssertExistsAndLoadBean(t, &User{ID: 2}).(*User)
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repo := AssertExistsAndLoadBean(t, &Repository{ID: 1, Owner: doer}).(*Repository)
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issue := AssertExistsAndLoadBean(t, &Issue{ID: 1, Repo: repo, Poster: doer}).(*Issue)
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comment := AssertExistsAndLoadBean(t, &Comment{ID: 2, Issue: issue}).(*Comment)
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email := template.Must(template.New("issue/comment").Parse(tmpl))
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InitMailRender(email)
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tos := []string{"test@gitea.com", "test2@gitea.com"}
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msg := composeIssueCommentMessage(issue, doer, "test body", comment, mailIssueComment, tos, "issue comment")
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subject := msg.GetHeader("Subject")
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inreplyTo := msg.GetHeader("In-Reply-To")
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references := msg.GetHeader("References")
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assert.Equal(t, subject[0], "Re: "+issue.mailSubject(), "Comment reply subject should contain Re:")
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assert.Equal(t, inreplyTo[0], "<user2/repo1/issues/1@localhost>", "In-Reply-To header doesn't match")
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assert.Equal(t, references[0], "<user2/repo1/issues/1@localhost>", "References header doesn't match")
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}
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func TestComposeIssueMessage(t *testing.T) {
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assert.NoError(t, PrepareTestDatabase())
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var MailService setting.Mailer
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MailService.From = "test@gitea.com"
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setting.MailService = &MailService
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doer := AssertExistsAndLoadBean(t, &User{ID: 2}).(*User)
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repo := AssertExistsAndLoadBean(t, &Repository{ID: 1, Owner: doer}).(*Repository)
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issue := AssertExistsAndLoadBean(t, &Issue{ID: 1, Repo: repo, Poster: doer}).(*Issue)
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email := template.Must(template.New("issue/comment").Parse(tmpl))
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InitMailRender(email)
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tos := []string{"test@gitea.com", "test2@gitea.com"}
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msg := composeIssueCommentMessage(issue, doer, "test body", nil, mailIssueComment, tos, "issue create")
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subject := msg.GetHeader("Subject")
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messageID := msg.GetHeader("Message-ID")
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assert.Equal(t, subject[0], issue.mailSubject(), "Subject not equal to issue.mailSubject()")
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assert.Nil(t, msg.GetHeader("In-Reply-To"))
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assert.Nil(t, msg.GetHeader("References"))
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assert.Equal(t, messageID[0], "<user2/repo1/issues/1@localhost>", "Message-ID header doesn't match")
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}
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