补充一些通知

internal/infrastructure/packageexpiry/reminder_publisher.go

@@ -18,7 +18,7 @@ import (
 
 var shanghaiLocation = time.FixedZone("Asia/Shanghai", 8*60*60)
 
-// ReminderPublisher 将临期节点事实转换为个人客户通知 Outbox。
+// ReminderPublisher 将临期节点事实转换为店铺和个人客户通知 Outbox。
 type ReminderPublisher struct {
 	db     *gorm.DB
 	outbox *outbox.Repository
@@ -34,7 +34,7 @@ type recipientRow struct {
 	CustomerID uint
 }
 
-// Publish 批量解析资产关联个人客户，并在同一事务内幂等追加通知事件。
+// Publish 批量解析资产关联个人客户，并在同一事务内幂等追加店铺和个人通知事件。
 func (p *ReminderPublisher) Publish(ctx context.Context, candidates []dto.ExpiringAssetItem) error {
 	if p == nil || p.db == nil || p.outbox == nil {
 		return errors.New(errors.CodeInternalError, "套餐临期通知 Publisher 未配置")
@@ -49,6 +49,11 @@ func (p *ReminderPublisher) Publish(ctx context.Context, candidates []dto.Expiri
 				continue
 			}
 			key := recipientKey(candidate.AssetType, candidate.AssetID)
+			if candidate.ShopID != nil {
+				if err := p.appendShopNotification(ctx, tx, candidate, *candidate.ShopID); err != nil {
+					return err
+				}
+			}
 			for customerID := range recipients[key] {
 				if err := p.appendNotification(ctx, tx, candidate, customerID); err != nil {
 					return err
@@ -59,6 +64,35 @@ func (p *ReminderPublisher) Publish(ctx context.Context, candidates []dto.Expiri
 	})
 }
 
+// appendShopNotification 按资产所属店铺写入一条动态接收人通知事件。
+func (p *ReminderPublisher) appendShopNotification(ctx context.Context, tx *gorm.DB, candidate dto.ExpiringAssetItem, shopID uint) error {
+	node := *candidate.DaysUntilFinalExpiry
+	expiryDate := candidate.EstimatedFinalExpiresAt.In(shanghaiLocation).Format("20060102")
+	assetCode := "c"
+	if candidate.AssetType == constants.AssetTypeDevice {
+		assetCode = "d"
+	}
+	eventID := fmt.Sprintf("pex:%s:%d:%s:%d:shop:%d", assetCode, candidate.AssetID, expiryDate, node, shopID)
+	assetID := strconv.FormatUint(uint64(candidate.AssetID), 10)
+	shopIDText := strconv.FormatUint(uint64(shopID), 10)
+	_, err := p.outbox.AppendIdempotent(ctx, tx, outbox.Envelope{
+		EventID: eventID, EventType: constants.OutboxEventTypeAdminDynamicNotification,
+		PayloadVersion: constants.NotificationPayloadVersionV1,
+		AggregateType:  "package_expiry", AggregateID: strconv.FormatUint(uint64(candidate.PackageUsageID), 10),
+		ResourceType: candidate.AssetType, ResourceID: assetID, BusinessKey: eventID,
+		Payload: notificationapp.AdminDynamicPayload{
+			TargetKind: constants.NotificationTargetKindShop, TargetID: shopID,
+			NotificationType: constants.NotificationTypePackageExpiring, TemplateData: map[string]string{},
+			RefType: constants.NotificationRefTypeExpiringAsset, RefID: shopIDText,
+			ExpiresAt: candidate.EstimatedFinalExpiresAt,
+		},
+	})
+	if err != nil {
+		return errors.Wrap(errors.CodeDatabaseError, err, "写入店铺套餐临期通知事件失败")
+	}
+	return nil
+}
+
 func (p *ReminderPublisher) loadRecipients(ctx context.Context, candidates []dto.ExpiringAssetItem) (map[string]map[uint]struct{}, error) {
 	cardIDs := make([]uint, 0)
 	deviceIDs := make([]uint, 0)