chore: import upstream snapshot with attribution

internal/service/notification/invite_answer_notification.go

@@ -0,0 +1,82 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package notification
+
+import (
+	"context"
+	"time"
+
+	"github.com/apache/answer/internal/base/constant"
+	"github.com/apache/answer/internal/schema"
+	"github.com/segmentfault/pacman/i18n"
+	"github.com/segmentfault/pacman/log"
+)
+
+func (ns *ExternalNotificationService) handleInviteAnswerNotification(ctx context.Context,
+	msg *schema.ExternalNotificationMsg) error {
+	log.Debugf("try to send invite answer notification %+v", msg)
+
+	notificationConfig, exist, err := ns.userNotificationConfigRepo.GetByUserIDAndSource(ctx, msg.ReceiverUserID, constant.InboxSource)
+	if err != nil {
+		return err
+	}
+	if !exist {
+		return nil
+	}
+	channels := schema.NewNotificationChannelsFormJson(notificationConfig.Channels)
+	for _, channel := range channels {
+		if !channel.Enable {
+			continue
+		}
+		if channel.Key == constant.EmailChannel {
+			ns.sendInviteAnswerNotificationEmail(ctx, msg.ReceiverUserID, msg.ReceiverEmail, msg.ReceiverLang, msg.NewInviteAnswerTemplateRawData)
+		}
+	}
+	return nil
+}
+
+func (ns *ExternalNotificationService) sendInviteAnswerNotificationEmail(ctx context.Context,
+	userID, email, lang string, rawData *schema.NewInviteAnswerTemplateRawData) {
+	if unavailable := ns.checkUserStatusBeforeNotification(ctx, userID); unavailable {
+		return
+	}
+	codeContent := &schema.EmailCodeContent{
+		SourceType: schema.UnsubscribeSourceType,
+		NotificationSources: []constant.NotificationSource{
+			constant.InboxSource,
+		},
+		Email:                    email,
+		UserID:                   userID,
+		SkipValidationLatestCode: true,
+	}
+
+	// If receiver has set language, use it to send email.
+	if len(lang) > 0 {
+		ctx = context.WithValue(ctx, constant.AcceptLanguageContextKey, i18n.Language(lang))
+	}
+	title, body, err := ns.emailService.NewInviteAnswerTemplate(ctx, rawData)
+	if err != nil {
+		log.Error(err)
+		return
+	}
+
+	ns.emailService.SendAndSaveCodeWithTime(
+		ctx, userID, email, title, body, rawData.UnsubscribeCode, codeContent.ToJSONString(), 1*24*time.Hour)
+}