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// Copyright 2016 The Gogs 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 db
import (
"context"
"fmt"
"github.com/pkg/errors"
"github.com/unknwon/com"
log "unknwon.dev/clog/v2"
"gogs.io/gogs/internal/conf"
"gogs.io/gogs/internal/email"
"gogs.io/gogs/internal/markup"
"gogs.io/gogs/internal/userutil"
)
func (issue *Issue) MailSubject() string {
return fmt.Sprintf("[%s] %s (#%d)", issue.Repo.Name, issue.Title, issue.Index)
}
// mailerUser is a wrapper for satisfying mailer.User interface.
type mailerUser struct {
user *User
}
func (this mailerUser) ID() int64 {
return this.user.ID
}
func (this mailerUser) DisplayName() string {
return this.user.DisplayName()
}
func (this mailerUser) Email() string {
return this.user.Email
}
func (this mailerUser) GenerateEmailActivateCode(email string) string {
return userutil.GenerateActivateCode(
this.user.ID,
email,
this.user.Name,
this.user.Password,
this.user.Rands,
)
}
func NewMailerUser(u *User) email.User {
return mailerUser{u}
}
// mailerRepo is a wrapper for satisfying mailer.Repository interface.
type mailerRepo struct {
repo *Repository
}
func (this mailerRepo) FullName() string {
return this.repo.FullName()
}
func (this mailerRepo) HTMLURL() string {
return this.repo.HTMLURL()
}
func (this mailerRepo) ComposeMetas() map[string]string {
return this.repo.ComposeMetas()
}
func NewMailerRepo(repo *Repository) email.Repository {
return mailerRepo{repo}
}
// mailerIssue is a wrapper for satisfying mailer.Issue interface.
type mailerIssue struct {
issue *Issue
}
func (this mailerIssue) MailSubject() string {
return this.issue.MailSubject()
}
func (this mailerIssue) Content() string {
return this.issue.Content
}
func (this mailerIssue) HTMLURL() string {
return this.issue.HTMLURL()
}
func NewMailerIssue(issue *Issue) email.Issue {
return mailerIssue{issue}
}
// mailIssueCommentToParticipants can be used for both new issue creation and comment.
// This functions sends two list of emails:
// 1. Repository watchers, users who participated in comments and the assignee.
// 2. Users who are not in 1. but get mentioned in current issue/comment.
func mailIssueCommentToParticipants(issue *Issue, doer *User, mentions []string) error {
ctx := context.TODO()
if !conf.User.EnableEmailNotification {
return nil
}
watchers, err := GetWatchers(issue.RepoID)
if err != nil {
return fmt.Errorf("GetWatchers [repo_id: %d]: %v", issue.RepoID, err)
}
participants, err := 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,
// even if we have duplicated in watchers, can be safely filtered out.
if issue.PosterID != doer.ID {
participants = append(participants, issue.Poster)
}
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 := Users.GetByID(ctx, watchers[i].UserID)
if err != nil {
return fmt.Errorf("GetUserByID [%d]: %v", watchers[i].UserID, err)
}
if to.IsOrganization() || !to.IsActive {
continue
}
tos = append(tos, to.Email)
names = append(names, to.Name)
}
for i := range participants {
if participants[i].ID == doer.ID {
continue
} else if com.IsSliceContainsStr(names, participants[i].Name) {
continue
}
tos = append(tos, participants[i].Email)
names = append(names, participants[i].Name)
}
if issue.Assignee != nil && issue.Assignee.ID != doer.ID {
if !com.IsSliceContainsStr(names, issue.Assignee.Name) {
tos = append(tos, issue.Assignee.Email)
names = append(names, issue.Assignee.Name)
}
}
email.SendIssueCommentMail(NewMailerIssue(issue), NewMailerRepo(issue.Repo), NewMailerUser(doer), tos)
// Mail mentioned people and exclude watchers.
names = append(names, doer.Name)
toUsernames := make([]string, 0, len(mentions)) // list of user names.
for i := range mentions {
if com.IsSliceContainsStr(names, mentions[i]) {
continue
}
toUsernames = append(toUsernames, mentions[i])
}
tos, err = Users.GetMailableEmailsByUsernames(ctx, toUsernames)
if err != nil {
return errors.Wrap(err, "get mailable emails by usernames")
}
email.SendIssueMentionMail(NewMailerIssue(issue), NewMailerRepo(issue.Repo), NewMailerUser(doer), tos)
return nil
}
// MailParticipants sends new issue thread created emails to repository watchers
// and mentioned people.
func (issue *Issue) MailParticipants() (err error) {
mentions := markup.FindAllMentions(issue.Content)
if err = updateIssueMentions(x, issue.ID, mentions); err != nil {
return fmt.Errorf("UpdateIssueMentions [%d]: %v", issue.ID, err)
}
if err = mailIssueCommentToParticipants(issue, issue.Poster, mentions); err != nil {
log.Error("mailIssueCommentToParticipants: %v", err)
}
return nil
}
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