label and milestone webhooks on issue/pull creation (#14363)

services/issue/issue.go

@@ -29,6 +29,12 @@ func NewIssue(repo *models.Repository, issue *models.Issue, labelIDs []int64, uu
 	}
 
 	notification.NotifyNewIssue(issue, mentions)
+	if len(issue.Labels) > 0 {
+		notification.NotifyIssueChangeLabels(issue.Poster, issue, issue.Labels, nil)
+	}
+	if issue.Milestone != nil {
+		notification.NotifyIssueChangeMilestone(issue.Poster, issue, 0)
+	}
 
 	return nil
 }

services/pull/pull.go

@@ -59,6 +59,12 @@ func NewPullRequest(repo *models.Repository, pull *models.Issue, labelIDs []int6
 	}
 
 	notification.NotifyNewPullRequest(pr, mentions)
+	if len(pull.Labels) > 0 {
+		notification.NotifyIssueChangeLabels(pull.Poster, pull, pull.Labels, nil)
+	}
+	if pull.Milestone != nil {
+		notification.NotifyIssueChangeMilestone(pull.Poster, pull, 0)
+	}
 
 	// add first push codes comment
 	baseGitRepo, err := git.OpenRepository(pr.BaseRepo.RepoPath())