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// 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 mailer
import (
"fmt"
"code.gitea.io/gitea/models"
"code.gitea.io/gitea/modules/log"
"code.gitea.io/gitea/modules/references"
"code.gitea.io/gitea/modules/setting"
"github.com/unknwon/com"
)
func mailSubject(issue *models.Issue) string {
return fmt.Sprintf("[%s] %s (#%d)", issue.Repo.FullName(), issue.Title, issue.Index)
}
// mailIssueCommentToParticipants can be used for both new issue creation and comment.
// This function sends two list of emails:
// 1. Repository watchers and users who are participated in comments.
// 2. Users who are not in 1. but get mentioned in current issue/comment.
func mailIssueCommentToParticipants(issue *models.Issue, doer *models.User, content string, comment *models.Comment, mentions []string) error {
if !setting.Service.EnableNotifyMail {
return nil
}
watchers, err := models.GetWatchers(issue.RepoID)
if err != nil {
return fmt.Errorf("getWatchers [repo_id: %d]: %v", issue.RepoID, err)
}
participants, err := models.GetParticipantsByIssueID(issue.ID)
if err != nil {
return fmt.Errorf("getParticipantsByIssueID [issue_id: %d]: %v", issue.ID, err)
}
// In case the issue poster is not watching the repository and is active,
// even if we have duplicated in watchers, can be safely filtered out.
err = issue.LoadPoster()
if err != nil {
return fmt.Errorf("GetUserByID [%d]: %v", issue.PosterID, err)
}
if issue.PosterID != doer.ID && issue.Poster.IsActive && !issue.Poster.ProhibitLogin {
participants = append(participants, issue.Poster)
}
// Assignees must receive any communications
assignees, err := models.GetAssigneesByIssue(issue)
if err != nil {
return err
}
for _, assignee := range assignees {
if assignee.ID != doer.ID {
participants = append(participants, assignee)
}
}
tos := make([]string, 0, len(watchers)) // List of email addresses.
names := make([]string, 0, len(watchers))
for i := range watchers {
if watchers[i].UserID == doer.ID {
continue
}
to, err := models.GetUserByID(watchers[i].UserID)
if err != nil {
return fmt.Errorf("GetUserByID [%d]: %v", watchers[i].UserID, err)
}
if to.IsOrganization() || to.EmailNotifications() != models.EmailNotificationsEnabled {
continue
}
tos = append(tos, to.Email)
names = append(names, to.Name)
}
for i := range participants {
if participants[i].ID == doer.ID ||
com.IsSliceContainsStr(names, participants[i].Name) ||
participants[i].EmailNotifications() != models.EmailNotificationsEnabled {
continue
}
tos = append(tos, participants[i].Email)
names = append(names, participants[i].Name)
}
if err := issue.LoadRepo(); err != nil {
return err
}
for _, to := range tos {
SendIssueCommentMail(issue, doer, content, comment, []string{to})
}
// Mail mentioned people and exclude watchers.
names = append(names, doer.Name)
tos = make([]string, 0, len(mentions)) // list of user names.
for i := range mentions {
if com.IsSliceContainsStr(names, mentions[i]) {
continue
}
tos = append(tos, mentions[i])
}
emails := models.GetUserEmailsByNames(tos)
for _, to := range emails {
SendIssueMentionMail(issue, doer, content, comment, []string{to})
}
return nil
}
// MailParticipants sends new issue thread created emails to repository watchers
// and mentioned people.
func MailParticipants(issue *models.Issue, doer *models.User, opType models.ActionType) error {
return mailParticipants(models.DefaultDBContext(), issue, doer, opType)
}
func mailParticipants(ctx models.DBContext, issue *models.Issue, doer *models.User, opType models.ActionType) (err error) {
rawMentions := references.FindAllMentionsMarkdown(issue.Content)
userMentions, err := issue.ResolveMentionsByVisibility(ctx, doer, rawMentions)
if err != nil {
return fmt.Errorf("ResolveMentionsByVisibility [%d]: %v", issue.ID, err)
}
if err = models.UpdateIssueMentions(ctx, issue.ID, userMentions); err != nil {
return fmt.Errorf("UpdateIssueMentions [%d]: %v", issue.ID, err)
}
mentions := make([]string, len(userMentions))
for i, u := range userMentions {
mentions[i] = u.LowerName
}
if len(issue.Content) > 0 {
if err = mailIssueCommentToParticipants(issue, doer, issue.Content, nil, mentions); err != nil {
log.Error("mailIssueCommentToParticipants: %v", err)
}
}
switch opType {
case models.ActionCreateIssue, models.ActionCreatePullRequest:
if len(issue.Content) == 0 {
ct := fmt.Sprintf("Created #%d.", issue.Index)
if err = mailIssueCommentToParticipants(issue, doer, ct, nil, mentions); err != nil {
log.Error("mailIssueCommentToParticipants: %v", err)
}
}
case models.ActionCloseIssue, models.ActionClosePullRequest:
ct := fmt.Sprintf("Closed #%d.", issue.Index)
if err = mailIssueCommentToParticipants(issue, doer, ct, nil, mentions); err != nil {
log.Error("mailIssueCommentToParticipants: %v", err)
}
case models.ActionReopenIssue, models.ActionReopenPullRequest:
ct := fmt.Sprintf("Reopened #%d.", issue.Index)
if err = mailIssueCommentToParticipants(issue, doer, ct, nil, mentions); err != nil {
log.Error("mailIssueCommentToParticipants: %v", err)
}
}
return nil
}
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