feat: 支持蝦皮批量创建 PDD 采集任务 (#185)

admin/service/shopee_pdd.go

@@ -112,6 +112,43 @@ func CreateShopeePddCollectTaskForUser(db *sql.DB, actor *model.User, shopeeGood
 	return CreatePddCollectTasksForUser(db, actor, []string{product.PddGoodsID}, "")
 }
 
+// CreateShopeePddCollectTasksForUser 把勾选的蝦皮商品转换成当前 PDD 商品后批量建采集任务。
+// 蝦皮与 PDD 可以多对一，因此交给统一 PDD 服务前先按 PDD goods_id 去重；
+// 商品不存在和未关联按原因跳过，其余状态、防重和客户端权限仍由统一服务处理。
+func CreateShopeePddCollectTasksForUser(db *sql.DB, actor *model.User, shopeeGoodsIDs []string, clientID string) (CollectTaskResult, error) {
+	shopeeGoodsIDs = dedupe(shopeeGoodsIDs)
+	if len(shopeeGoodsIDs) == 0 {
+		return CollectTaskResult{}, invalidInput("没有选择蝦皮商品")
+	}
+	links, err := repository.ListShopeePddLinksByGoodsIDs(db, shopeeGoodsIDs)
+	if err != nil {
+		return CollectTaskResult{}, err
+	}
+
+	var skipped CollectTaskResult
+	pddGoodsIDs := make([]string, 0, len(shopeeGoodsIDs))
+	for _, shopeeGoodsID := range shopeeGoodsIDs {
+		pddGoodsID, exists := links[shopeeGoodsID]
+		if !exists {
+			skipped.SkippedShopeeMissing++
+			continue
+		}
+		if strings.TrimSpace(pddGoodsID) == "" {
+			skipped.SkippedUnlinked++
+			continue
+		}
+		pddGoodsIDs = append(pddGoodsIDs, pddGoodsID)
+	}
+
+	result, err := CreatePddCollectTasksForUser(db, actor, dedupe(pddGoodsIDs), clientID)
+	if err != nil {
+		return CollectTaskResult{}, err
+	}
+	result.SkippedShopeeMissing = skipped.SkippedShopeeMissing
+	result.SkippedUnlinked = skipped.SkippedUnlinked
+	return result, nil
+}
+
 // AssociateSybPdd 从顺运宝明细解析出可信的蝦皮商品，再复用统一关联逻辑。
 func AssociateSybPdd(db *sql.DB, sybID, rawURL string, confirmReplace bool) (string, error) {
 	context, err := repository.GetSybOrderContext(db, strings.TrimSpace(sybID))