From 788dbd325ee74f8dd5e384bf1bf8d05a68a1387d Mon Sep 17 00:00:00 2001
From: laodaming <11058467+laudamine@user.noreply.gitee.com>
Date: Wed, 27 Sep 2023 11:57:10 +0800
Subject: [PATCH] fix

---
 .../internal/logic/gettagproductlistlogic.go  | 48 ++++++++++++++++++-
 1 file changed, 46 insertions(+), 2 deletions(-)

diff --git a/server/product/internal/logic/gettagproductlistlogic.go b/server/product/internal/logic/gettagproductlistlogic.go
index 5107c10e..10c61c59 100644
--- a/server/product/internal/logic/gettagproductlistlogic.go
+++ b/server/product/internal/logic/gettagproductlistlogic.go
@@ -3,6 +3,8 @@ package logic
 import (
 	"encoding/json"
 	"errors"
+	"fmt"
+	"fusenapi/constants"
 	"fusenapi/model/gmodel"
 	"fusenapi/utils/auth"
 	"fusenapi/utils/basic"
@@ -228,9 +230,51 @@ func (l *GetTagProductListLogic) getProductRelationInfo(req getProductRelationIn
 		})
 	}
 	//获取产品最低价格
-	req.MapProductMinPrice, err = l.svcCtx.AllModels.FsProductModel3d.GetProductMinPrice(l.ctx, productIds)
+	modelList, err := l.svcCtx.AllModels.FsProductModel3d.GetAllByProductIdsTags(l.ctx, productIds, []int{constants.TAG_MODEL, constants.TAG_PARTS}, "id,product_id,price,tag,part_id,step_price")
 	if err != nil {
-		return nil, err
+		logx.Error(err)
+		return nil, errors.New("failed to get model list")
+	}
+	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 {
+				return nil, errors.New(fmt.Sprintf("model step price is not set:%d", modelInfo.Id))
+			}
+			var stepPrice gmodel.StepPriceJsonStruct
+			if err = json.Unmarshal(*modelInfo.StepPrice, &stepPrice); err != nil {
+				logx.Error(err)
+				return nil, errors.New(fmt.Sprintf("failed to parse model step price:%d", modelInfo.Id))
+			}
+			lenRange := len(stepPrice.PriceRange)
+			if lenRange == 0 {
+				return nil, errors.New(fmt.Sprintf("the count of step price is 0:%d", modelInfo.Id))
+			}
+			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
+			}
+		}
+		if minPrice, ok := req.MapProductMinPrice[*v.ProductId]; ok {
+			if itemPrice < minPrice {
+				req.MapProductMinPrice[*v.ProductId] = itemPrice
+			}
+			continue
+		}
+		req.MapProductMinPrice[*v.ProductId] = itemPrice
 	}
 	//获取模板
 	productTemplatesV2List, err = l.svcCtx.AllModels.FsProductTemplateV2.FindAllByProductIds(l.ctx, productIds, "sort ASC", "product_id,id,model_id,template_tag")