功能：接入乐玩开放平台双渠道路由，并修复渠道锁定与 Webhook 可靠性

在保持 DLC 默认零破坏的前提下，支持 priority/仅乐玩/仅 DLC 履约策略与后台 GUI 配置；同步补齐 Prepare 渠道落库、乐玩订单取消、Webhook 验签与失败重试。 Co-authored-by: Cursor <cursoragent@cursor.com>
2026-09-11 15:48:03 +08:00
parent a314f3f51b
commit f7f48d0feb
22 changed files with 6489 additions and 189 deletions
@@ -0,0 +1,120 @@
+package handler
+
+import (
+	"net/http"
+	"strconv"
+
+	"affiliate_dash/internal/middleware"
+	"affiliate_dash/internal/pkg/lewan"
+	"affiliate_dash/internal/pkg/response"
+	"affiliate_dash/internal/service"
+
+	"github.com/gin-gonic/gin"
+)
+
+type PlatformLewanHandler struct {
+	merchantSvc *service.MerchantService
+	lewanClient *lewan.Client
+}
+
+func NewPlatformLewanHandler(merchantSvc *service.MerchantService, lewanClient *lewan.Client) *PlatformLewanHandler {
+	return &PlatformLewanHandler{
+		merchantSvc: merchantSvc,
+		lewanClient: lewanClient,
+	}
+}
+
+// ListLewanProducts GET /api/platform/lewan/products
+// 从乐玩开放平台实时拉取商品列表供管理员浏览与关联
+func (h *PlatformLewanHandler) ListLewanProducts(c *gin.Context) {
+	if h.lewanClient == nil {
+		response.BadRequest(c, "乐玩开放平台尚未配置")
+		return
+	}
+	page, _ := strconv.Atoi(c.DefaultQuery("page", "1"))
+	size, _ := strconv.Atoi(c.DefaultQuery("size", "50"))
+	keyword := c.Query("keyword")
+
+	result, err := h.lewanClient.ListProducts(c.Request.Context(), page, size, keyword)
+	if err != nil {
+		response.BadRequest(c, err.Error())
+		return
+	}
+	response.OK(c, result)
+}
+
+type updateRoutingReq struct {
+	RoutingMode    string   `json:"routing_mode" binding:"required"`
+	Priority       []string `json:"priority"`
+	DLCGoodID      string   `json:"dlc_good_id"`
+	LewanProductID string   `json:"lewan_product_id"`
+	LewanName      string   `json:"lewan_name"`
+	DeliveryType   string   `json:"delivery_type"`
+}
+
+// UpdateProductRouting PUT /api/platform/products/:id/routing
+// 管理员更新指定平台商品的履约渠道与优先级
+func (h *PlatformLewanHandler) UpdateProductRouting(c *gin.Context) {
+	idParam := c.Param("id")
+	catalogID, err := strconv.ParseUint(idParam, 10, 64)
+	if err != nil || catalogID == 0 {
+		response.BadRequest(c, "无效的商品ID")
+		return
+	}
+
+	var req updateRoutingReq
+	if err := c.ShouldBindJSON(&req); err != nil {
+		response.BadRequest(c, "参数错误：routing_mode 必填")
+		return
+	}
+
+	actorUserID := middleware.GetUserID(c)
+	routingCfg := service.ProductRoutingConfig{
+		RoutingMode:    req.RoutingMode,
+		Priority:       req.Priority,
+		DLCGoodID:      req.DLCGoodID,
+		LewanProductID: req.LewanProductID,
+		LewanName:      req.LewanName,
+		DeliveryType:   req.DeliveryType,
+	}
+
+	if err := h.merchantSvc.UpdateProductRouting(uint(catalogID), routingCfg, actorUserID); err != nil {
+		response.BadRequest(c, err.Error())
+		return
+	}
+	response.OK(c, gin.H{"updated": true})
+}
+
+type syncLewanProductReq struct {
+	LewanProductID string `json:"lewan_product_id" binding:"required"`
+	Name           string `json:"name" binding:"required"`
+	Category       string `json:"category"`
+	SKU            string `json:"sku"`
+	Price          int64  `json:"price"`
+	DeliveryType   string `json:"delivery_type"`
+}
+
+// SyncLewanProduct POST /api/platform/lewan/sync-catalog
+// 从乐玩拉取到的商品同步/添加到平台自营商品目录
+func (h *PlatformLewanHandler) SyncLewanProduct(c *gin.Context) {
+	var req syncLewanProductReq
+	if err := c.ShouldBindJSON(&req); err != nil {
+		response.BadRequest(c, "参数错误：lewan_product_id 与 name 必填")
+		return
+	}
+
+	actorUserID := middleware.GetUserID(c)
+	item, err := h.merchantSvc.SyncLewanProductToCatalog(service.SyncLewanProductInput{
+		LewanProductID: req.LewanProductID,
+		Name:           req.Name,
+		Category:       req.Category,
+		SKU:            req.SKU,
+		Price:          req.Price,
+		DeliveryType:   req.DeliveryType,
+	}, actorUserID)
+	if err != nil {
+		response.BadRequest(c, err.Error())
+		return
+	}
+	response.WithStatus(c, http.StatusCreated, item)
+}