拆分 service 与前端大文件,修复 CORS 配置与格式问题

- 后端 internal/service 按职责拆分: fulfillment.go(1397→527)拆出 wallet/timeout/data/order/query/dashboard/shipnotify delivery.go(1124→801)拆出 upstream/link/state/helpers merchant.go(855→251)拆出 member/product/api_client/catalog/helpers - 前端 MerchantCenter.tsx(1327→606)拆出 merchantCenterTabs/merchantCenterUtils - docker-compose backend 透传 CORS_ALLOWED_ORIGINS - CORS 白名单实现(config/router/README/.env.example 配套) - 修复 gofmt 与文件尾部多余空行
2026-08-05 13:32:11 +08:00
parent 569109cd92
commit 2264851d5d
29 changed files with 2990 additions and 2606 deletions
@@ -0,0 +1,116 @@
+package service
+
+import (
+	"errors"
+	"time"
+
+	"affiliate_dash/internal/model"
+
+	"gorm.io/gorm"
+)
+
+func (s *FulfillmentService) GetOrder(merchantID uint, orderNo string) (*model.FulfillmentOrder, error) {
+	var order model.FulfillmentOrder
+	err := s.db.Preload("MerchantProduct.Product").
+		Where("merchant_id = ? AND order_no = ?", merchantID, orderNo).
+		First(&order).Error
+	if errors.Is(err, gorm.ErrRecordNotFound) {
+		return nil, errors.New("订单不存在")
+	}
+	if err != nil {
+		return nil, err
+	}
+	return &order, nil
+}
+
+func (s *FulfillmentService) ListOrders(merchantID uint, page, size int, orderStatus string) ([]model.FulfillmentOrder, int64, error) {
+	page, size = normalizePage(page, size)
+	tx := s.db.Model(&model.FulfillmentOrder{}).Where("merchant_id = ?", merchantID)
+	if orderStatus != "" {
+		tx = tx.Where("order_status = ?", orderStatus)
+	}
+	var total int64
+	if err := tx.Count(&total).Error; err != nil {
+		return nil, 0, err
+	}
+	var orders []model.FulfillmentOrder
+	err := tx.Preload("MerchantProduct.Product").Order("id DESC").Offset((page - 1) * size).Limit(size).Find(&orders).Error
+	return orders, total, err
+}
+
+type OpenOrderQuery struct {
+	OrderNo          string            `json:"order_no"`
+	Status           string            `json:"status"`
+	CanShip          bool              `json:"can_ship"`
+	CannotShipReason string            `json:"cannot_ship_reason,omitempty"`
+	Product          *OpenOrderProduct `json:"product,omitempty"`
+	BuyerName        string            `json:"buyer_name"`
+	Amount           int64             `json:"amount"`
+	ProviderOrderNo  string            `json:"provider_order_no,omitempty"`
+	CreatedAt        time.Time         `json:"created_at"`
+	ShippedAt        *time.Time        `json:"shipped_at"`
+	ShipFailReason   string            `json:"ship_fail_reason,omitempty"`
+	GameChannel      string            `json:"game_channel,omitempty"`
+	GameUID          string            `json:"game_uid,omitempty"`
+	RoleName         string            `json:"role_name,omitempty"`
+	PayScore         int               `json:"pay_score,omitempty"`
+}
+
+// OpenOrderProduct 开放接口返回的商品快照。
+type OpenOrderProduct struct {
+	Name string `json:"name"`
+	SKU  string `json:"sku"`
+	Game string `json:"game"`
+}
+
+// GetByOrderNo 按订单号查询（不限定商户，供上游 SourceOpen 使用）。
+func (s *FulfillmentService) GetByOrderNo(orderNo string) (*model.FulfillmentOrder, error) {
+	var order model.FulfillmentOrder
+	err := s.db.Preload("MerchantProduct.Product").Where("order_no = ?", orderNo).First(&order).Error
+	if errors.Is(err, gorm.ErrRecordNotFound) {
+		return nil, errors.New("订单不存在")
+	}
+	if err != nil {
+		return nil, err
+	}
+	return &order, nil
+}
+
+// QueryOpenOrder 供上游查询：商品信息 + 是否可发货。
+func (s *FulfillmentService) QueryOpenOrder(orderNo string) (*OpenOrderQuery, error) {
+	if orderNo == "" {
+		return nil, errors.New("订单号不能为空")
+	}
+	order, err := s.GetByOrderNo(orderNo)
+	if err != nil {
+		return nil, err
+	}
+	canShip, reason := CanFulfill(order)
+	out := &OpenOrderQuery{
+		OrderNo:          order.OrderNo,
+		Status:           normalizeOrderStatus(order),
+		CanShip:          canShip,
+		CannotShipReason: reason,
+		BuyerName:        order.BuyerReference,
+		Amount:           order.Amount,
+		ProviderOrderNo:  order.ProviderOrderNo,
+		CreatedAt:        order.CreatedAt,
+		ShippedAt:        order.DeliveredAt,
+		ShipFailReason:   order.FailureReason,
+	}
+	if order.MerchantProduct != nil {
+		game := ""
+		if order.MerchantProduct.Product != nil {
+			game = order.MerchantProduct.Product.Category
+		}
+		out.Product = &OpenOrderProduct{
+			Name: order.ProductName,
+			SKU:  order.ProductSKU,
+			Game: game,
+		}
+	}
+	// 新模型无独立的游戏字段列，从 RequestData / ResultData JSON 中还原。
+	extractGameFields(order.RequestData, out)
+	extractGameFields(order.ResultData, out)
+	return out, nil
+}