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fix

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This commit is contained in:
laodaming 2023-09-18 12:31:51 +08:00
parent b07473478b
commit 1a7ce5013e
6 changed files with 90 additions and 16 deletions
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8
model/gmodel/fs_product_model3d_logic.go
View File

@ -37,11 +37,15 @@ func (d *FsProductModel3dModel) GetAllByIdsWithoutStatus(ctx context.Context, id
err = db.Find(&resp).Error
return resp, err
}
func (d *FsProductModel3dModel) GetAllByIdsTag(ctx context.Context, ids []int64, tag int64) (resp []FsProductModel3d, err error) {
func (d *FsProductModel3dModel) GetAllByIdsTag(ctx context.Context, ids []int64, tag int64, fields ...string) (resp []FsProductModel3d, err error) {
if len(ids) == 0 {
return
}
err = d.db.WithContext(ctx).Model(&FsProductModel3d{}).Where("`id` in (?) and `status` = ? and `tag` = ?", ids, 1, tag).Find(&resp).Error
db := d.db.WithContext(ctx).Model(&FsProductModel3d{}).Where("`id` in (?) and `status` = ? and `tag` = ?", ids, 1, tag)
if len(fields) > 0 {
db = db.Select(fields[0])
}
err = db.Find(&resp).Error
return resp, err
}

84
server/shopping-cart/internal/logic/calculatecartpricelogic.go
View File

@ -3,9 +3,14 @@ package logic
import (
"context"
"fmt"
"fusenapi/constants"
"fusenapi/model/gmodel"
"fusenapi/utils/auth"
"fusenapi/utils/basic"
"fusenapi/utils/format"
"fusenapi/utils/step_price"
"math"
"strings"
"fusenapi/server/shopping-cart/internal/svc"
"fusenapi/server/shopping-cart/internal/types"
@ -32,6 +37,7 @@ func NewCalculateCartPriceLogic(ctx context.Context, svcCtx *svc.ServiceContext)
// }
func (l *CalculateCartPriceLogic) CalculateCartPrice(req *types.CalculateCartPriceReq, userinfo *auth.UserInfo) (resp *basic.Response) {
userinfo.UserId = 39
if !userinfo.IsUser() {
return resp.SetStatusWithMessage(basic.CodeUnAuth, "please sign in")
}
@ -39,13 +45,18 @@ func (l *CalculateCartPriceLogic) CalculateCartPrice(req *types.CalculateCartPri
return resp.SetStatusWithMessage(basic.CodeOK, "success", types.CalculateCartPriceRsp{CalculateResultList: []types.CalculateResultItem{}})
}
cartIds := make([]int64, 0, len(req.CalculateList))
mapCalculateQuantity := make(map[int64]int64)
for _, v := range req.CalculateList {
cartIds = append(cartIds, v.CartId)
if v.PurchaseQuantity <= 0 {
return resp.SetStatusWithMessage(basic.CodeRequestParamsErr, "purchase quantity must grater than 0")
}
mapCalculateQuantity[v.CartId] = v.PurchaseQuantity
}
//获取购物车列表
carts, _, err := l.svcCtx.AllModels.FsShoppingCart.GetAllCartsByParam(l.ctx, gmodel.GetAllCartsByParamReq{
Ids: cartIds,
Fields: "id,size_id,product_id",
Fields: "id,size_id,product_id,fitting_id",
UserId: userinfo.UserId,
Page: 1,
Limit: len(cartIds),
@ -54,6 +65,9 @@ func (l *CalculateCartPriceLogic) CalculateCartPrice(req *types.CalculateCartPri
logx.Error(err)
return resp.SetStatusWithMessage(basic.CodeDbSqlErr, "failed to get cart list")
}
if len(carts) < len(req.CalculateList) {
return resp.SetStatusWithMessage(basic.CodeRequestParamsErr, "please refresh page for the shopping cart has changed!!")
}
sizeIds := make([]int64, 0, len(carts))
productIds := make([]int64, 0, len(carts))
fittingIds := make([]int64, 0, len(carts))
@ -70,14 +84,68 @@ func (l *CalculateCartPriceLogic) CalculateCartPrice(req *types.CalculateCartPri
logx.Error(err)
return resp.SetStatusWithMessage(basic.CodeDbSqlErr, "failed to get price list")
}
mapPrice := make(map[string]int)
for k, v := range priceList {
mapPrice[fmt.Sprintf("%d_%d", *v.ProductId, *v.SizeId)] = k
mapPrice := make(map[string]gmodel.FsProductPrice)
for _, v := range priceList {
mapPrice[fmt.Sprintf("%d_%d", *v.ProductId, *v.SizeId)] = v
}
//获取配件列表
// todo 下周写
/*fittingList, err := l.svcCtx.AllModels.FsProductModel3d.GetAllByIdsTag()*/
return resp.SetStatus(basic.CodeOK)
//获取配件列表(只有id跟价格)
fittingList, err := l.svcCtx.AllModels.FsProductModel3d.GetAllByIdsTag(l.ctx, fittingIds, constants.TAG_PARTS, "id,price")
if err != nil {
logx.Error(err)
return resp.SetStatusWithMessage(basic.CodeDbSqlErr, "failed to get fitting list")
}
mapFitting := make(map[int64]int64)
for _, v := range fittingList {
mapFitting[v.Id] = *v.Price
}
//开始计算价格
calculateResultList := make([]types.CalculateResultItem, 0, len(req.CalculateList))
sumPrice := int64(0)
for _, cart := range carts {
sizePrice, ok := mapPrice[fmt.Sprintf("%d_%d", *cart.ProductId, *cart.SizeId)]
if !ok {
return resp.SetStatusWithMessage(basic.CodeRequestParamsErr, fmt.Sprintf("there carts contain some one which have no price info:%d_%d", *cart.ProductId, *cart.SizeId))
}
//阶梯数量切片
stepNum, err := format.StrSlicToIntSlice(strings.Split(*sizePrice.StepNum, ","))
if err != nil {
logx.Error(err)
return resp.SetStatusWithMessage(basic.CodeServiceErr, fmt.Sprintf("failed to parse step number:%d_%d", *cart.ProductId, *cart.SizeId))
}
lenStepNum := len(stepNum)
//阶梯价格切片
stepPrice, err := format.StrSlicToIntSlice(strings.Split(*sizePrice.StepPrice, ","))
if err != nil {
logx.Error(err)
return resp.SetStatusWithMessage(basic.CodeServiceErr, fmt.Sprintf("failed to parse step price:%d_%d", *cart.ProductId, *cart.SizeId))
}
lenStepPrice := len(stepPrice)
if lenStepPrice == 0 || lenStepNum == 0 {
return resp.SetStatusWithMessage(basic.CodeServiceErr, fmt.Sprintf("step price or step number is not set:%d_%d", *cart.ProductId, *cart.SizeId))
}
//购买箱数
boxQuantity := int(math.Ceil(float64(mapCalculateQuantity[cart.Id]) / float64(*sizePrice.EachBoxNum)))
//根据数量获取阶梯价格中对应的价格
itemPrice := step_price.GetCentStepPrice(boxQuantity, stepNum, stepPrice)
//如果有配件，单价也要加入配件价格
if *cart.FittingId > 0 {
if fittingPrice, ok := mapFitting[*cart.FittingId]; ok {
itemPrice += fittingPrice
}
}
//单个购物车总价
totalPrice := itemPrice * mapCalculateQuantity[cart.Id]
calculateResultList = append(calculateResultList, types.CalculateResultItem{
CartId: cart.Id,
ItemPrice: fmt.Sprintf("%.3f", format.CentitoDollar(itemPrice)),
TotalPrice: fmt.Sprintf("%.3f", format.CentitoDollar(totalPrice)),
})
sumPrice += totalPrice
}
return resp.SetStatusWithMessage(basic.CodeOK, "success", types.CalculateCartPriceRsp{
SumPrice: fmt.Sprintf("%.3f", format.CentitoDollar(sumPrice)),
CalculateResultList: calculateResultList,
})
}
// 处理逻辑后 w,r 如:重定向, resp 必须重新处理

9
server/shopping-cart/internal/logic/getcartslogic.go
View File

@ -41,7 +41,6 @@ func NewGetCartsLogic(ctx context.Context, svcCtx *svc.ServiceContext) *GetCarts
// }
func (l *GetCartsLogic) GetCarts(req *types.GetCartsReq, userinfo *auth.UserInfo) (resp *basic.Response) {
userinfo.UserId = 39
if req.CurrentPage <= 0 {
req.CurrentPage = constants.DEFAULT_PAGE
}
@ -112,24 +111,24 @@ func (l *GetCartsLogic) GetCarts(req *types.GetCartsReq, userinfo *auth.UserInfo
snapShot := mapSnapshot[cart.Id]
sizePrice, ok := mapSizePrice[fmt.Sprintf("%d_%d", *cart.ProductId, *cart.SizeId)]
if !ok {
return resp.SetStatusWithMessage(basic.CodeServiceErr, fmt.Sprintf("the size`s price info is not exists:%d", *cart.SizeId))
return resp.SetStatusWithMessage(basic.CodeServiceErr, fmt.Sprintf("the size`s price info is not exists:%d_%d", *cart.ProductId, *cart.SizeId))
}
//阶梯数量切片
stepNum, err := format.StrSlicToIntSlice(strings.Split(*sizePrice.StepNum, ","))
if err != nil {
logx.Error(err)
return resp.SetStatusWithMessage(basic.CodeServiceErr, fmt.Sprintf("failed to parse step number:%d", *cart.SizeId))
return resp.SetStatusWithMessage(basic.CodeServiceErr, fmt.Sprintf("failed to parse step number:%d_%d", *cart.ProductId, *cart.SizeId))
}
lenStepNum := len(stepNum)
//阶梯价格切片
stepPrice, err := format.StrSlicToIntSlice(strings.Split(*sizePrice.StepPrice, ","))
if err != nil {
logx.Error(err)
return resp.SetStatusWithMessage(basic.CodeServiceErr, fmt.Sprintf("failed to parse step price:%d", *cart.SizeId))
return resp.SetStatusWithMessage(basic.CodeServiceErr, fmt.Sprintf("failed to parse step price:%d_%d", *cart.ProductId, *cart.SizeId))
}
lenStepPrice := len(stepPrice)
if lenStepPrice == 0 || lenStepNum == 0 {
return resp.SetStatusWithMessage(basic.CodeServiceErr, fmt.Sprintf("step price or step number is not set:%d ", *cart.SizeId))
return resp.SetStatusWithMessage(basic.CodeServiceErr, fmt.Sprintf("step price or step number is not set:%d_%d ", *cart.ProductId, *cart.SizeId))
}
//购买箱数
boxQuantity := int(math.Ceil(float64(*cart.PurchaseQuantity) / float64(*sizePrice.EachBoxNum)))

1
server/shopping-cart/internal/types/types.go
View File

@ -98,6 +98,7 @@ type CalculateItem struct {
}
type CalculateCartPriceRsp struct {
SumPrice string `json:"sum_price"`
CalculateResultList []CalculateResultItem `json:"calculate_result_list"`
}

1
server_api/shopping-cart.api
View File

@ -111,6 +111,7 @@ type CalculateItem {
PurchaseQuantity int64 `json:"purchase_quantity"` //数量
}
type CalculateCartPriceRsp {
SumPrice string `json:"sum_price"`
CalculateResultList []CalculateResultItem `json:"calculate_result_list"`
}
type CalculateResultItem {

3
service/repositories/order.go
View File

@ -4,6 +4,7 @@ import (
"context"
"encoding/json"
"errors"
"fmt"
"fusenapi/model/gmodel"
"fusenapi/utils/basic"
"fusenapi/utils/shopping_cart"
@ -157,7 +158,7 @@ func (d *defaultOrder) Create(ctx context.Context, in *CreateReq) (res *CreateRe
// 商品总价
productTotalPrice := productPrice * *shoppingCart.PurchaseQuantity
fmt.Println(productTotalPrice)
// 存储订单商品
orderProductList = append(orderProductList, &gmodel.OrderProduct{})
}