From 46418f2338b539f70c46129aa8e25a32587f701e Mon Sep 17 00:00:00 2001
From: laodaming <11058467+laudamine@user.noreply.gitee.com>
Date: Mon, 17 Jul 2023 10:54:37 +0800
Subject: [PATCH] fix

---
 .../internal/logic/getpricebypidlogic.go      | 57 ++++++++++++-------
 server/product/internal/types/types.go        | 12 ++++
 server_api/product.api                        | 10 ++++
 3 files changed, 59 insertions(+), 20 deletions(-)

diff --git a/server/product/internal/logic/getpricebypidlogic.go b/server/product/internal/logic/getpricebypidlogic.go
index 6af193da..7f169dd5 100644
--- a/server/product/internal/logic/getpricebypidlogic.go
+++ b/server/product/internal/logic/getpricebypidlogic.go
@@ -6,6 +6,7 @@ import (
 	"fusenapi/utils/auth"
 	"fusenapi/utils/basic"
 	"fusenapi/utils/format"
+	"fusenapi/utils/step_price"
 	"gorm.io/gorm"
 	"strings"
 
@@ -52,27 +53,43 @@ func (l *GetPriceByPidLogic) GetPriceByPid(req *types.GetPriceByPidReq, userinfo
 		return resp.SetStatusWithMessage(basic.CodeDbSqlErr, "failed to get price list")
 	}
 	//处理价格信息
-	mapRsp := make(map[string]interface{})
-	for _, v := range priceList {
-		mapKey := fmt.Sprintf("_%d", v.Id)
-		stepNum, err := format.StrSlicToIntSlice(strings.Split(*v.StepNum, ","))
+	mapRsp := make(map[string]*types.GetPriceByPidRsp)
+	for _, price := range priceList {
+		stepNumSlice, err := format.StrSlicToIntSlice(strings.Split(*price.StepNum, ","))
 		if err != nil {
-			logx.Error(err)
-			return resp.SetStatusWithMessage(basic.CodeServiceErr, fmt.Sprintf("failed to parse step num,price_id=%d", v.Id))
+			return resp.SetStatusWithMessage(basic.CodeServiceErr, fmt.Sprintf("failed to parse step num,price_id=%d", price.Id))
+		}
+		stepPriceSlice, err := format.StrSlicToIntSlice(strings.Split(*price.StepPrice, ","))
+		if err != nil {
+			return resp.SetStatusWithMessage(basic.CodeServiceErr, fmt.Sprintf("failed to parse step price,id = %d", price.Id))
+		}
+		lenStepNum := len(stepNumSlice)
+		itemList := make([]types.PriceItem, 0, 10)
+		for *price.MinBuyNum < (int64(stepNumSlice[lenStepNum-1]) + 5) {
+			itemList = append(itemList, types.PriceItem{
+				Num:      *price.MinBuyNum,
+				TotalNum: (*price.MinBuyNum) * (*price.EachBoxNum),
+				Price:    step_price.GetCentStepPrice(int(*price.MinBuyNum), stepNumSlice, stepPriceSlice),
+			})
+			*price.MinBuyNum++
+		}
+		minPrice := float64(stepPriceSlice[len(stepPriceSlice)-1]) / 100
+		maxPrice := float64(stepPriceSlice[0]) / 100
+		mapKey := l.getSizePriceMapKey(*price.SizeId)
+		if _, ok := mapRsp[mapKey]; ok {
+			mapRsp[mapKey].Items = append(mapRsp[mapKey].Items, itemList...)
+			mapRsp[mapKey].MinPrice = minPrice
+			mapRsp[mapKey].MaxPrice = maxPrice
+		} else {
+			mapRsp[mapKey] = &types.GetPriceByPidRsp{
+				Items:    itemList,
+				MinPrice: minPrice,
+				MaxPrice: maxPrice,
+			}
 		}
-		/*$price['step_num'] = explode(',', $price['step_num']);
-		  $price['step_price'] = explode(',', $price['step_price']);
-		  while ($price['min_buy_num'] < end($price['step_num']) + 5) {
-		      $outData["{$price['size_id']}"]['items'][] = [
-		          'num' => intval($price['min_buy_num']),
-		          'total_num' => $price['min_buy_num'] * $price['each_box_num'],
-		          'price' => ProductPriceService::getPrice($price['min_buy_num'], $price['step_num'], $price['step_price'])
-		      ];
-		      $price['min_buy_num'] += 1;
-		  }
-
-		  $outData["{$price['size_id']}"]['min_price'] = floatval(end($price['step_price']) / 100);
-		  $outData["{$price['size_id']}"]['max_price'] = floatval(reset($price['step_price']) / 100);*/
 	}
-	return resp.SetStatus(basic.CodeOK)
+	return resp.SetStatusWithMessage(basic.CodeOK, "success", mapRsp)
+}
+func (l *GetPriceByPidLogic) getSizePriceMapKey(sizeId int64) string {
+	return fmt.Sprintf("_%d", sizeId)
 }
diff --git a/server/product/internal/types/types.go b/server/product/internal/types/types.go
index 5b3bf41b..482478a4 100644
--- a/server/product/internal/types/types.go
+++ b/server/product/internal/types/types.go
@@ -301,6 +301,18 @@ type GetPriceByPidReq struct {
 	Pid string `form:"pid"`
 }
 
+type GetPriceByPidRsp struct {
+	Items    []PriceItem `json:"items"`
+	MinPrice float64     `json:"min_price"`
+	MaxPrice float64     `json:"max_price"`
+}
+
+type PriceItem struct {
+	Num      int64 `json:"num"`
+	TotalNum int64 `json:"total_num"`
+	Price    int64 `json:"price"`
+}
+
 type Request struct {
 }
 
diff --git a/server_api/product.api b/server_api/product.api
index 93653147..5c80cd70 100644
--- a/server_api/product.api
+++ b/server_api/product.api
@@ -324,4 +324,14 @@ type GetModelByPidReq {
 //获取产品阶梯价格
 type GetPriceByPidReq {
 	Pid string `form:"pid"`
+}
+type GetPriceByPidRsp {
+	Items    []PriceItem `json:"items"`
+	MinPrice float64     `json:"min_price"`
+	MaxPrice float64     `json:"max_price"`
+}
+type PriceItem {
+	Num      int64 `json:"num"`
+	TotalNum int64 `json:"total_num"`
+	Price    int64 `json:"price"`
 }
\ No newline at end of file