From edd3d7353d2ad606562e2fd463d9d1ff3a4b6e82 Mon Sep 17 00:00:00 2001
From: laodaming <11058467+laudamine@user.noreply.gitee.com>
Date: Fri, 14 Jul 2023 19:25:52 +0800
Subject: [PATCH] fix

---
 .../internal/handler/getpricebypidhandler.go  | 78 +++++++++++++++++++
 server/product/internal/handler/routes.go     |  5 ++
 .../internal/logic/getpricebypidlogic.go      | 78 +++++++++++++++++++
 server/product/internal/types/types.go        |  4 +
 server_api/product.api                        |  7 ++
 5 files changed, 172 insertions(+)
 create mode 100644 server/product/internal/handler/getpricebypidhandler.go
 create mode 100644 server/product/internal/logic/getpricebypidlogic.go

diff --git a/server/product/internal/handler/getpricebypidhandler.go b/server/product/internal/handler/getpricebypidhandler.go
new file mode 100644
index 00000000..b4e55c9a
--- /dev/null
+++ b/server/product/internal/handler/getpricebypidhandler.go
@@ -0,0 +1,78 @@
+package handler
+
+import (
+	"errors"
+	"net/http"
+
+	"github.com/zeromicro/go-zero/core/logx"
+	"github.com/zeromicro/go-zero/rest/httpx"
+
+	"fusenapi/utils/auth"
+	"fusenapi/utils/basic"
+
+	"fusenapi/server/product/internal/logic"
+	"fusenapi/server/product/internal/svc"
+	"fusenapi/server/product/internal/types"
+)
+
+func GetPriceByPidHandler(svcCtx *svc.ServiceContext) http.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) {
+
+		var (
+			// 定义错误变量
+			err error
+			// 定义用户信息变量
+			userinfo *auth.UserInfo
+		)
+		// 解析JWT token,并对空用户进行判断
+		claims, err := svcCtx.ParseJwtToken(r)
+		// 如果解析JWT token出错,则返回未授权的JSON响应并记录错误消息
+		if err != nil {
+			httpx.OkJsonCtx(r.Context(), w, &basic.Response{
+				Code:    401,            // 返回401状态码,表示未授权
+				Message: "unauthorized", // 返回未授权信息
+			})
+			logx.Info("unauthorized:", err.Error()) // 记录错误日志
+			return
+		}
+
+		if claims != nil {
+			// 从token中获取对应的用户信息
+			userinfo, err = auth.GetUserInfoFormMapClaims(claims)
+			// 如果获取用户信息出错,则返回未授权的JSON响应并记录错误消息
+			if err != nil {
+				httpx.OkJsonCtx(r.Context(), w, &basic.Response{
+					Code:    401,
+					Message: "unauthorized",
+				})
+				logx.Info("unauthorized:", err.Error())
+				return
+			}
+		} else {
+			// 如果claims为nil,则认为用户身份为白板用户
+			userinfo = &auth.UserInfo{UserId: 0, GuestId: 0}
+		}
+
+		var req types.GetPriceByPidReq
+		// 如果端点有请求结构体，则使用httpx.Parse方法从HTTP请求体中解析请求数据
+		if err := httpx.Parse(r, &req); err != nil {
+			httpx.OkJsonCtx(r.Context(), w, &basic.Response{
+				Code:    510,
+				Message: "parameter error",
+			})
+			logx.Info(err)
+			return
+		}
+		// 创建一个业务逻辑层实例
+		l := logic.NewGetPriceByPidLogic(r.Context(), svcCtx)
+		resp := l.GetPriceByPid(&req, userinfo)
+		// 如果响应不为nil，则使用httpx.OkJsonCtx方法返回JSON响应;
+		if resp != nil {
+			httpx.OkJsonCtx(r.Context(), w, resp)
+		} else {
+			err := errors.New("server logic is error, resp must not be nil")
+			httpx.ErrorCtx(r.Context(), w, err)
+			logx.Error(err)
+		}
+	}
+}
diff --git a/server/product/internal/handler/routes.go b/server/product/internal/handler/routes.go
index 43a10ab4..74b64ce0 100644
--- a/server/product/internal/handler/routes.go
+++ b/server/product/internal/handler/routes.go
@@ -72,6 +72,11 @@ func RegisterHandlers(server *rest.Server, serverCtx *svc.ServiceContext) {
 				Path:    "/api/product/get_model_by_pid",
 				Handler: GetModelByPidHandler(serverCtx),
 			},
+			{
+				Method:  http.MethodGet,
+				Path:    "/api/product/get_price_by_pid",
+				Handler: GetPriceByPidHandler(serverCtx),
+			},
 		},
 	)
 }
diff --git a/server/product/internal/logic/getpricebypidlogic.go b/server/product/internal/logic/getpricebypidlogic.go
new file mode 100644
index 00000000..6af193da
--- /dev/null
+++ b/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)
+}
diff --git a/server/product/internal/types/types.go b/server/product/internal/types/types.go
index cd953a79..5b3bf41b 100644
--- a/server/product/internal/types/types.go
+++ b/server/product/internal/types/types.go
@@ -297,6 +297,10 @@ type GetModelByPidReq struct {
 	Pid string `form:"pid"` //实际上是产品sn
 }
 
+type GetPriceByPidReq struct {
+	Pid string `form:"pid"`
+}
+
 type Request struct {
 }
 
diff --git a/server_api/product.api b/server_api/product.api
index 80a5c41e..93653147 100644
--- a/server_api/product.api
+++ b/server_api/product.api
@@ -47,6 +47,9 @@ service product {
 	//获取产品模型信息
 	@handler GetModelByPidHandler
 	get /api/product/get_model_by_pid(GetModelByPidReq) returns (response);
+	//获取产品阶梯价格列表
+	@handler GetPriceByPidHandler
+	get /api/product/get_price_by_pid(GetPriceByPidReq) returns (response);
 	//*********************产品详情分解接口结束***********************
 }
 
@@ -317,4 +320,8 @@ type GetRenderDesignRsp {
 //获取产品模型信息
 type GetModelByPidReq {
 	Pid string `form:"pid"` //实际上是产品sn
+}
+//获取产品阶梯价格
+type GetPriceByPidReq {
+	Pid string `form:"pid"`
 }
\ No newline at end of file