67 lines
1.5 KiB
Go
67 lines
1.5 KiB
Go
package repository
|
|
|
|
import (
|
|
"backend/pkg/notification/config"
|
|
"backend/pkg/notification/domain"
|
|
"backend/pkg/notification/domain/repository"
|
|
"context"
|
|
"fmt"
|
|
|
|
"backend/pkg/library/errs"
|
|
"backend/pkg/library/errs/code"
|
|
|
|
"github.com/zeromicro/go-zero/core/logx"
|
|
"gopkg.in/gomail.v2"
|
|
)
|
|
|
|
type SMTPMailUseCaseParam struct {
|
|
Conf config.SMTPConfig
|
|
}
|
|
|
|
type SMTPMailRepository struct {
|
|
Client *gomail.Dialer
|
|
}
|
|
|
|
func MustSMTPUseCase(param SMTPMailUseCaseParam) repository.MailRepository {
|
|
return &SMTPMailRepository{
|
|
Client: gomail.NewDialer(
|
|
param.Conf.Host,
|
|
param.Conf.Port,
|
|
param.Conf.Username,
|
|
param.Conf.Password,
|
|
),
|
|
}
|
|
}
|
|
|
|
func (repo *SMTPMailRepository) SendMail(ctx context.Context, req repository.MailReq) error {
|
|
// 檢查 context 是否已取消
|
|
if ctx.Err() != nil {
|
|
return ctx.Err()
|
|
}
|
|
|
|
// 構建郵件
|
|
m := gomail.NewMessage()
|
|
m.SetHeader("From", req.From)
|
|
m.SetHeader("To", req.To...)
|
|
m.SetHeader("Subject", req.Subject)
|
|
m.SetBody("text/html", req.Body)
|
|
|
|
// 直接發送，不使用 goroutine pool
|
|
// 讓 delivery usecase 統一管理重試和超時
|
|
if err := repo.Client.DialAndSend(m); err != nil {
|
|
return errs.ThirdPartyErrorL(
|
|
code.CloudEPNotification,
|
|
domain.FailedToSendEmailErrorCode,
|
|
logx.WithContext(ctx),
|
|
[]logx.LogField{
|
|
{Key: "func", Value: "SMTPMailRepository.SendMail"},
|
|
{Key: "req", Value: req},
|
|
{Key: "err", Value: err.Error()},
|
|
},
|
|
fmt.Sprintf("failed to send mail by smtp: %v", err)).Wrap(err)
|
|
}
|
|
|
|
logx.WithContext(ctx).Infof("Email sent successfully via SMTP to %v", req.To)
|
|
return nil
|
|
}
|