feat: 展示顺运宝观测规格 (#140)

admin/service/shopee_list.go

@@ -5,10 +5,12 @@ package service
 
 import (
 	"database/sql"
+	"fmt"
 	"strings"
 
 	"cmautobuy/admin/model"
 	"cmautobuy/admin/repository"
+	"cmautobuy/admin/spec"
 )
 
 // ShopeeProductView 是列表页一行要显示的全部内容，全部已经是字符串，
@@ -215,8 +217,16 @@ type ShopeeProductDetail struct {
 	CollectMsg    string
 	CanCollect    bool
 
-	SKUs         []ShopeeSpecView
-	PendingCount int
+	SKUs            []ShopeeSpecView
+	PendingCount    int
+	SybObservations []SybObservationView
+}
+
+// SybObservationView 是详情页只读的顺运宝历史观测，不是正式 SKU。
+type SybObservationView struct {
+	SpecRaw, PriceText, ImageURL, LastObservedAt string
+	OrderCount, TotalQuantity                    int
+	MatchedSKUID, Color, Size, MatchText         string
 }
 
 // GetShopeeProductDetail 读一个蝦皮商品的详情（商品信息 + 完整规格表）。
@@ -287,5 +297,27 @@ func GetShopeeProductDetail(db *sql.DB, goodsID string) (*ShopeeProductDetail, e
 		}
 		d.SKUs = append(d.SKUs, row)
 	}
+	observations, err := repository.ListSybSpecObservations(db, goodsID)
+	if err != nil {
+		return nil, err
+	}
+	formalByKey := map[string][]model.ShopeeSKU{}
+	for _, sk := range skus {
+		if key, keyErr := spec.SpecKey(sk.SpecRaw); keyErr == nil {
+			formalByKey[key] = append(formalByKey[key], sk)
+		}
+	}
+	for _, observation := range observations {
+		view := SybObservationView{SpecRaw: observation.SpecRaw, PriceText: fmt.Sprintf("NT$%.2f", float64(observation.LatestPriceCent)/100), ImageURL: observation.LatestImageURL, OrderCount: observation.OrderCount, TotalQuantity: observation.TotalQuantity, LastObservedAt: formatLocalTime(observation.LastObservedAt), MatchText: "待目录补全"}
+		if matches := formalByKey[observation.SpecKey]; len(matches) == 1 {
+			view.MatchedSKUID = matches[0].SKUID
+			view.Color = matches[0].Color
+			view.Size = matches[0].Size
+			view.MatchText = "唯一匹配"
+		} else if len(matches) > 1 {
+			view.MatchText = "多条匹配，待人工确认"
+		}
+		d.SybObservations = append(d.SybObservations, view)
+	}
 	return d, nil
 }