Initial commit (code only without large binaries)

EdgeAPI/internal/tasks/user_email_notification_task_plus.go

@@ -0,0 +1,159 @@
+// Copyright 2022 Liuxiangchao iwind.liu@gmail.com. All rights reserved. Official site: https://goedge.cn .
+//go:build plus
+
+package tasks
+
+import (
+	"fmt"
+	teaconst "github.com/TeaOSLab/EdgeAPI/internal/const"
+	"github.com/TeaOSLab/EdgeAPI/internal/db/models"
+	"github.com/TeaOSLab/EdgeAPI/internal/goman"
+	"github.com/TeaOSLab/EdgeAPI/internal/remotelogs"
+	"github.com/TeaOSLab/EdgeAPI/internal/senders/mediasenders"
+	"github.com/iwind/TeaGo/Tea"
+	"github.com/iwind/TeaGo/dbs"
+	"github.com/iwind/TeaGo/logs"
+	"github.com/iwind/TeaGo/types"
+	"net/mail"
+	"strings"
+	"time"
+)
+
+func init() {
+	dbs.OnReadyDone(func() {
+		goman.New(func() {
+			NewUserEmailNotificationTask(30 * time.Second).Start()
+		})
+	})
+}
+
+type UserEmailNotificationTask struct {
+	BaseTask
+
+	duration time.Duration
+}
+
+func NewUserEmailNotificationTask(duration time.Duration) *UserEmailNotificationTask {
+	return &UserEmailNotificationTask{
+		duration: duration,
+	}
+}
+
+func (this *UserEmailNotificationTask) Start() {
+	var ticker = time.NewTicker(this.duration)
+	for range ticker.C {
+		err := this.Loop()
+		if err != nil {
+			remotelogs.Error("UserEmailNotificationTask", err.Error())
+		}
+	}
+}
+
+func (this *UserEmailNotificationTask) Loop() error {
+	if !this.IsPrimaryNode() {
+		return nil
+	}
+
+	var tx *dbs.Tx
+
+	// 删除过期的通知
+	err := models.SharedUserEmailNotificationDAO.DeleteExpiredNotifications(tx, 2)
+	if err != nil {
+		return err
+	}
+
+	// 通知邮件设置
+	senderConfig, err := models.SharedSysSettingDAO.ReadUserSenderConfig(tx)
+	if err != nil {
+		return err
+	}
+	var notifyEmail = senderConfig.NotifyEmail
+	if notifyEmail == nil {
+		return nil
+	}
+	if !notifyEmail.IsOn {
+		return nil
+	}
+
+	// 准备邮件中的参数
+	productName, err := models.SharedSysSettingDAO.ReadProductName(tx)
+	if err != nil {
+		return err
+	}
+	if len(productName) == 0 {
+		productName = teaconst.ProductNameZH
+	}
+
+	userNodeAddr, err := models.SharedUserNodeDAO.FindUserNodeAccessAddr(tx)
+	if err != nil {
+		return err
+	}
+
+	// 查询待发送
+	notifications, err := models.SharedUserEmailNotificationDAO.ListSendingNotifications(tx, 100)
+	if err != nil {
+		return err
+	}
+	if len(notifications) == 0 {
+		return nil
+	}
+
+	var mailInfos = []*mediasenders.MailInfo{}
+	var notificationIds = []int64{}
+	for _, notification := range notifications {
+		_, err = mail.ParseAddress(notification.Email)
+		if err != nil {
+			// 直接删除
+			err = models.SharedUserEmailNotificationDAO.DeleteNotification(tx, int64(notification.Id))
+			if err != nil {
+				return err
+			}
+			continue
+		}
+
+		// 标题和内容
+		var subject = strings.ReplaceAll(notification.Subject, "${product.name}", productName)
+
+		var body = notification.Body
+		body = strings.ReplaceAll(body, "${product.name}", productName)
+		body = strings.ReplaceAll(body, "${url.home}", userNodeAddr)
+
+		mailInfos = append(mailInfos, &mediasenders.MailInfo{
+			To:      notification.Email,
+			Subject: subject,
+			Body:    body,
+		})
+
+		if Tea.IsTesting() {
+			logs.Println("sending notification mail to :", notification.Email)
+		}
+
+		notificationIds = append(notificationIds, int64(notification.Id))
+	}
+	if len(mailInfos) == 0 {
+		return nil
+	}
+
+	// 发送
+	var mailSender = mediasenders.NewEmailMedia()
+	mailSender.Protocol = notifyEmail.Protocol
+	mailSender.SMTP = notifyEmail.SMTPHost + ":" + types.String(notifyEmail.SMTPPort)
+	mailSender.Username = notifyEmail.Username
+	mailSender.Password = notifyEmail.Password
+	mailSender.From = notifyEmail.FromEmail
+	mailSender.FromName = notifyEmail.FromName
+	err = mailSender.SendMails(mailInfos, productName)
+	if err != nil {
+		return fmt.Errorf("send notification mail failed: %w", err)
+	}
+
+	// 设置为已发送
+	for _, notificationId := range notificationIds {
+		err = models.SharedUserEmailNotificationDAO.DeleteNotification(tx, notificationId)
+		if err != nil {
+			return err
+		}
+	}
+
+	return nil
+}