onasty: internal/service/usersrv/email.go (87e5f907f15cd68fab95e58ea44392d4cbcde839)

onasty/internal/service/usersrv/email.go (view raw)

Smirnov Oleksandr refactor: deal with TODOs and typos (#30)..., 1 year ago

package usersrv

import (
	"context"
	"errors"
	"fmt"
	"log/slog"
)

var ErrFailedToSendVerifcationEmail = errors.New("failed to send verification email")

const (
	verificationEmailSubject = "Onasty: verify your email"
	verificationEmailBody    = `To verify your email, please follow this link:
<a href="%[1]s/api/v1/auth/verify/%[2]s">%[1]s/api/v1/auth/verify/%[2]s</a>
<br />
<br />
This link will expire after 24 hours.`
)

func (u *UserSrv) sendVerificationEmail(
	ctx context.Context,
	cancel context.CancelFunc,
	userEmail string,
	token string,
	url string,
) {
	select {
	case <-ctx.Done():
		slog.ErrorContext(ctx, "failed to send verification email", "err", ctx.Err())
	default:
		if err := u.mailer.Send(
			ctx,
			userEmail,
			verificationEmailSubject,
			fmt.Sprintf(verificationEmailBody, url, token),
		); err != nil {
			slog.ErrorContext(ctx, "failed to send verification email", "err", err)
		}
		cancel()
	}
}

1	package usersrv
2
3	import (
4	"context"
5	"errors"
6	"fmt"
7	"log/slog"
8	)
9
10	var ErrFailedToSendVerifcationEmail = errors.New("failed to send verification email")
11
12	const (
13	verificationEmailSubject = "Onasty: verify your email"
14	verificationEmailBody = `To verify your email, please follow this link:
15	<a href="%[1]s/api/v1/auth/verify/%[2]s">%[1]s/api/v1/auth/verify/%[2]s</a>
16	<br />
17	<br />
18	This link will expire after 24 hours.`
19	)
20
21	func (u *UserSrv) sendVerificationEmail(
22	ctx context.Context,
23	cancel context.CancelFunc,
24	userEmail string,
25	token string,
26	url string,
27	) {
28	select {
29	case <-ctx.Done():
30	slog.ErrorContext(ctx, "failed to send verification email", "err", ctx.Err())
31	default:
32	if err := u.mailer.Send(
33	ctx,
34	userEmail,
35	verificationEmailSubject,
36	fmt.Sprintf(verificationEmailBody, url, token),
37	); err != nil {
38	slog.ErrorContext(ctx, "failed to send verification email", "err", err)
39	}
40	cancel()
41	}
42	}