feat: 保存并展示 PDD 店铺与价格采样信息 (#31)

admin/service/submit_test.go

@@ -4,6 +4,7 @@ import (
 	"database/sql"
 	"encoding/json"
 	"errors"
+	"strings"
 	"sync"
 	"testing"
 	"time"
@@ -283,8 +284,10 @@ func pddProductState(t *testing.T, db *sql.DB, goodsID string) (status, title, s
 
 const collectBody = `{"task_version":1,"attempt_id":"a-1","result_type":"collect",
 	"pdd_data":{"schema_version":1,"goods_id":"PDD-1","title":"测试商品",
+	"shop_name":"测试旗舰店","price_granularity":"color",
 	"dimensions":[{"key":"color","name":"颜色分类"}],
 	"skus":[{"options":{"color":"黑色","size":"M"},"price_cent":1256,
+	         "price_observed_at":{"color":"黑色","size":"M"},
 	         "available":true,"raw_price":"¥12.56"}]}}`
 
 func TestSubmitResult_采集结果写入PDD商品(t *testing.T) {
@@ -307,6 +310,62 @@ func TestSubmitResult_采集结果写入PDD商品(t *testing.T) {
 	if skus == "" {
 		t.Error("skus_json 应被写入，实际为空")
 	}
+	var shop sql.NullString
+	if err := db.QueryRow(
+		`SELECT shop_name FROM pdd_products WHERE goods_id = ?`, "PDD-1",
+	).Scan(&shop); err != nil {
+		t.Fatalf("读取店铺名失败: %v", err)
+	}
+	if !shop.Valid || shop.String != "测试旗舰店" {
+		t.Errorf("店铺名应从采集结果落库，实际 %+v", shop)
+	}
+	if !strings.Contains(skus, `"price_granularity":"color"`) ||
+		!strings.Contains(skus, `"price_observed_at"`) {
+		t.Errorf("价格粒度与实测组合应保留在 skus_json，实际 %s", skus)
+	}
+}
+
+func TestSubmitResult_没有店铺名时不覆盖已有值(t *testing.T) {
+	db := newTestDB(t)
+	insertPddProduct(t, db, "PDD-1")
+	if _, err := db.Exec(
+		`UPDATE pdd_products SET shop_name = '旧店铺' WHERE goods_id = 'PDD-1'`,
+	); err != nil {
+		t.Fatalf("准备已有店铺名失败: %v", err)
+	}
+	insertCollectTask(t, db, "TASK-C", "client-001", "SHOPEE-1", "PDD-1")
+	claimTask(t, db, "TASK-C", "client-001")
+
+	body := `{"attempt_id":"a-1","result_type":"collect",
+	          "pdd_data":{"goods_id":"PDD-1","title":"测试商品",
+	          "skus":[{"options":{"color":"黑色"},"price_cent":100,"available":true}]}}`
+	if _, err := SubmitResult(db, "TASK-C", "client-001", "key-no-shop", []byte(body)); err != nil {
+		t.Fatalf("老版本报文不应失败: %v", err)
+	}
+
+	var shop string
+	if err := db.QueryRow(
+		`SELECT shop_name FROM pdd_products WHERE goods_id = 'PDD-1'`,
+	).Scan(&shop); err != nil {
+		t.Fatalf("读取店铺名失败: %v", err)
+	}
+	if shop != "旧店铺" {
+		t.Errorf("缺少 shop_name 时不应覆盖已有值，实际 %q", shop)
+	}
+}
+
+func TestSubmitResult_拒绝未知价格采样粒度(t *testing.T) {
+	db := newTestDB(t)
+	insertPddProduct(t, db, "PDD-1")
+	insertCollectTask(t, db, "TASK-C", "client-001", "SHOPEE-1", "PDD-1")
+	claimTask(t, db, "TASK-C", "client-001")
+
+	body := `{"attempt_id":"a-1","result_type":"collect",
+	          "pdd_data":{"goods_id":"PDD-1","price_granularity":"unknown",
+	          "skus":[{"options":{"color":"黑色"},"price_cent":100,"available":true}]}}`
+	if _, err := SubmitResult(db, "TASK-C", "client-001", "key-bad-granularity", []byte(body)); err == nil {
+		t.Fatal("未知 price_granularity 应被拒绝")
+	}
 }
 
 // 采到 0 个规格必须算失败——数据对业务毫无用处，