fix

server/product/internal/logic/getpricebypidlogic.go

@@ -0,0 +1,78 @@
+package logic
+
+import (
+	"errors"
+	"fmt"
+	"fusenapi/utils/auth"
+	"fusenapi/utils/basic"
+	"fusenapi/utils/format"
+	"gorm.io/gorm"
+	"strings"
+
+	"context"
+
+	"fusenapi/server/product/internal/svc"
+	"fusenapi/server/product/internal/types"
+
+	"github.com/zeromicro/go-zero/core/logx"
+)
+
+type GetPriceByPidLogic struct {
+	logx.Logger
+	ctx    context.Context
+	svcCtx *svc.ServiceContext
+}
+
+func NewGetPriceByPidLogic(ctx context.Context, svcCtx *svc.ServiceContext) *GetPriceByPidLogic {
+	return &GetPriceByPidLogic{
+		Logger: logx.WithContext(ctx),
+		ctx:    ctx,
+		svcCtx: svcCtx,
+	}
+}
+
+func (l *GetPriceByPidLogic) GetPriceByPid(req *types.GetPriceByPidReq, userinfo *auth.UserInfo) (resp *basic.Response) {
+	req.Pid = strings.Trim(req.Pid, " ")
+	if req.Pid == "" {
+		return resp.SetStatusWithMessage(basic.CodeRequestParamsErr, "err param:pid is empty")
+	}
+	//获取产品信息(只是获取id)
+	productInfo, err := l.svcCtx.AllModels.FsProduct.FindOneBySn(l.ctx, req.Pid, "id")
+	if err != nil {
+		if errors.Is(err, gorm.ErrRecordNotFound) {
+			return resp.SetStatusWithMessage(basic.CodeDbRecordNotFoundErr, "the product is not exists")
+		}
+		logx.Error(err)
+		return resp.SetStatusWithMessage(basic.CodeDbSqlErr, "failed to get product info")
+	}
+	//查询产品价格
+	priceList, err := l.svcCtx.AllModels.FsProductPrice.GetPriceListByProductIds(l.ctx, []int64{productInfo.Id})
+	if err != nil {
+		logx.Error(err)
+		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, ","))
+		if err != nil {
+			logx.Error(err)
+			return resp.SetStatusWithMessage(basic.CodeServiceErr, fmt.Sprintf("failed to parse step num,price_id=%d", v.Id))
+		}
+		/*$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)
+}