From b72d1675e416d4faed1930ceacbb9efc97499d04 Mon Sep 17 00:00:00 2001
From: laodaming <11058467+laudamine@user.noreply.gitee.com>
Date: Fri, 24 Nov 2023 16:51:46 +0800
Subject: [PATCH] fix

---
 model/gmodel/fs_product_model3d_logic.go      | 51 +++++++++++++++++++
 .../internal/logic/getproductdetaillogic.go   |  9 ++--
 2 files changed, 56 insertions(+), 4 deletions(-)

diff --git a/model/gmodel/fs_product_model3d_logic.go b/model/gmodel/fs_product_model3d_logic.go
index 756f3594..70d49e4a 100755
--- a/model/gmodel/fs_product_model3d_logic.go
+++ b/model/gmodel/fs_product_model3d_logic.go
@@ -176,6 +176,57 @@ func (d *FsProductModel3dModel) GetAllByProductIdsTags(ctx context.Context, prod
 	return resp, err
 }
 
+// 获取尺寸最低价格
+func (d *FsProductModel3dModel) GetProductSizeMinPrice(modelList []FsProductModel3d, mapProductSizeMinPrice map[string]int64) error {
+	mapModelMinPrice := make(map[int64]int64)
+	//每个模型/配件存储最小价格
+	for _, modelInfo := range modelList {
+		switch *modelInfo.Tag {
+		case constants.TAG_MODEL: //模型
+			if modelInfo.StepPrice == nil || len(*modelInfo.StepPrice) == 0 {
+				mapModelMinPrice[modelInfo.Id] = 0
+				continue
+			}
+			var stepPrice StepPriceJsonStruct
+			if err := json.Unmarshal(*modelInfo.StepPrice, &stepPrice); err != nil {
+				return fmt.Errorf("failed to parse model step price:%d", modelInfo.Id)
+			}
+			lenRange := len(stepPrice.PriceRange)
+			if lenRange == 0 {
+				mapModelMinPrice[modelInfo.Id] = 0
+				continue
+			}
+			sort.SliceStable(stepPrice.PriceRange, func(i, j int) bool {
+				return stepPrice.PriceRange[i].Price > stepPrice.PriceRange[j].Price
+			})
+			mapModelMinPrice[modelInfo.Id] = stepPrice.PriceRange[lenRange-1].Price
+		case constants.TAG_PARTS: //配件
+			mapModelMinPrice[modelInfo.Id] = *modelInfo.Price
+		}
+	}
+	//给产品存储最小价格
+	for _, v := range modelList {
+		if *v.Tag != constants.TAG_MODEL {
+			continue
+		}
+		itemPrice := mapModelMinPrice[v.Id]
+		if *v.PartId > 0 {
+			if fittingPrice, ok := mapModelMinPrice[*v.PartId]; ok {
+				itemPrice += fittingPrice
+			}
+		}
+		key := fmt.Sprintf("%d_%d", *v.ProductId, *v.SizeId)
+		if minPrice, ok := mapProductSizeMinPrice[key]; ok {
+			if itemPrice < minPrice {
+				mapProductSizeMinPrice[key] = itemPrice
+			}
+			continue
+		}
+		mapProductSizeMinPrice[key] = itemPrice
+	}
+	return nil
+}
+
 // 获取每个产品最低价格
 func (d *FsProductModel3dModel) GetProductMinPrice(modelList []FsProductModel3d, mapProductMinPrice map[int64]int64) error {
 	mapModelMinPrice := make(map[int64]int64)
diff --git a/server/product/internal/logic/getproductdetaillogic.go b/server/product/internal/logic/getproductdetaillogic.go
index 2069352a..a0955f6b 100644
--- a/server/product/internal/logic/getproductdetaillogic.go
+++ b/server/product/internal/logic/getproductdetaillogic.go
@@ -3,6 +3,7 @@ package logic
 import (
 	"encoding/json"
 	"errors"
+	"fmt"
 	"fusenapi/constants"
 	"fusenapi/model/gmodel"
 	"fusenapi/utils/auth"
@@ -162,9 +163,9 @@ func (l *GetProductDetailLogic) GetProductDetail(req *types.GetProductDetailReq,
 	for k, v := range templateList {
 		mapModelIdKeyTemplate[*v.ModelId] = k
 	}
-	//记录产品最低价
-	mapProductMinPrice := make(map[int64]int64)
-	if err = l.svcCtx.AllModels.FsProductModel3d.GetProductMinPrice(modelList, mapProductMinPrice); err != nil {
+	//记录产品尺寸最低价
+	mapProductSizeMinPrice := make(map[string]int64)
+	if err = l.svcCtx.AllModels.FsProductModel3d.GetProductSizeMinPrice(modelList, mapProductSizeMinPrice); err != nil {
 		logx.Error(err)
 		return resp.SetStatusWithMessage(basic.CodeServiceErr, "failed to get product min price")
 	}
@@ -184,7 +185,7 @@ func (l *GetProductDetailLogic) GetProductDetail(req *types.GetProductDetailReq,
 		}
 		//尺寸下最低价
 		minPrice := ""
-		if price, ok := mapProductMinPrice[*sizeInfo.ProductId]; ok {
+		if price, ok := mapProductSizeMinPrice[fmt.Sprintf("%d_%d", *sizeInfo.ProductId, sizeInfo.Id)]; ok {
 			minPrice = format.CentitoDollar(price, 3)
 		}
 		var modelInfoRsp types.ModelInfo