fix: use UpdateRepoIssueNumbers

Author: wolfogre

models/issues/issue.go

@@ -997,12 +997,7 @@ func NewIssueWithIndex(ctx context.Context, doer *user_model.User, opts NewIssue
 		}
 	}
 
-	if opts.IsPull {
-		_, err = e.Exec("UPDATE `repository` SET num_pulls = num_pulls + 1 WHERE id = ?", opts.Issue.RepoID)
-	} else {
-		_, err = e.Exec("UPDATE `repository` SET num_issues = num_issues + 1 WHERE id = ?", opts.Issue.RepoID)
-	}
-	if err != nil {
+	if err := repo_model.UpdateRepoIssueNumbers(ctx, opts.Issue.RepoID, opts.IsPull, false); err != nil {
 		return err
 	}