internal/control/notifications.go

 1package control
 2
 3import (
 4	"fmt"
 5	"strings"
 6
 7	"gitbay.org/gitbay/internal/store"
 8)
 9
10// notifyUsers enqueues activity mail for the given user ids, excluding the
11// acting user and anyone without a verified primary email. A best-effort
12// side channel: failures are ignored, the action itself already succeeded.
13// No-op when the instance has no SMTP.
14func notifyUsers(c *Ctx, userIDs []int64, subject, body string) {
15	if c.Cfg.Mail.SMTPHost == "" {
16		return
17	}
18	seen := map[int64]bool{c.User.ID: true}
19	for _, id := range userIDs {
20		if seen[id] {
21			continue
22		}
23		seen[id] = true
24		email, err := c.Store.PrimaryVerifiedEmail(id)
25		if err != nil || email == "" {
26			continue
27		}
28		c.Store.EnqueueMail(email, subject, body)
29	}
30}
31
32// notifyBody builds the standard notification body: who did what, an
33// excerpt, and the web link.
34func notifyBody(c *Ctx, action, excerpt, path string) string {
35	var b strings.Builder
36	fmt.Fprintf(&b, "%s %s\n", c.User.Username, action)
37	if e := strings.TrimSpace(excerpt); e != "" {
38		if len(e) > 500 {
39			e = e[:500] + "…"
40		}
41		fmt.Fprintf(&b, "\n%s\n", e)
42	}
43	fmt.Fprintf(&b, "\n%s/%s\n", strings.TrimSuffix(c.Cfg.Server.SiteURL, "/"), path)
44	return b.String()
45}
46
47func issueSubject(repo store.Repo, number int64, title string) string {
48	return fmt.Sprintf("[%s] #%d: %s", repo.Path(), number, title)
49}
50
51func mrSubject(repo store.Repo, number int64, title string) string {
52	return fmt.Sprintf("[%s] !%d: %s", repo.Path(), number, title)
53}