fusenapi/server/product/internal/logic/getproductlistlogic.go

189 lines
5.7 KiB
Go
Raw Normal View History

2023-06-01 07:32:28 +00:00
package logic
import (
"context"
2023-06-02 11:24:58 +00:00
"encoding/json"
"errors"
"fusenapi/constants"
2023-06-12 08:47:48 +00:00
"fusenapi/model/gmodel"
2023-06-08 03:03:20 +00:00
"fusenapi/server/product/internal/svc"
"fusenapi/server/product/internal/types"
2023-06-02 04:12:51 +00:00
"fusenapi/utils/auth"
2023-06-07 04:21:07 +00:00
"fusenapi/utils/basic"
2023-06-02 11:24:58 +00:00
"fusenapi/utils/format"
2023-06-01 10:52:15 +00:00
"fusenapi/utils/image"
2023-07-13 03:36:02 +00:00
"math"
2023-06-02 11:24:58 +00:00
"sort"
"strings"
2023-09-26 05:23:49 +00:00
"github.com/zeromicro/go-zero/core/logx"
"github.com/zeromicro/go-zero/core/stores/sqlc"
"gorm.io/gorm"
2023-06-01 07:32:28 +00:00
)
type GetProductListLogic struct {
logx.Logger
ctx context.Context
svcCtx *svc.ServiceContext
}
func NewGetProductListLogic(ctx context.Context, svcCtx *svc.ServiceContext) *GetProductListLogic {
return &GetProductListLogic{
Logger: logx.WithContext(ctx),
ctx: ctx,
svcCtx: svcCtx,
}
}
// 获取产品列表
2023-06-15 04:00:32 +00:00
func (l *GetProductListLogic) GetProductList(req *types.GetProductListReq, userinfo *auth.UserInfo) (resp *basic.Response) {
2023-06-02 11:24:58 +00:00
//如果是demo
if req.IsDemo == 1 {
var demo types.GetProductListRsp
2023-06-06 07:08:17 +00:00
if err := json.Unmarshal([]byte(constants.PRODUCT_LIST_DEMO), &demo); err != nil {
2023-06-02 11:24:58 +00:00
logx.Error(err)
2023-06-07 09:27:17 +00:00
return resp.SetStatusWithMessage(basic.CodeServiceErr, "demo data format err")
2023-06-02 11:24:58 +00:00
}
2023-06-07 04:21:07 +00:00
return resp.SetStatusWithMessage(basic.CodeOK, "success", demo)
2023-06-02 11:24:58 +00:00
}
2023-07-20 03:08:35 +00:00
if req.Page <= 0 {
2023-07-13 03:36:02 +00:00
req.Page = constants.DEFAULT_PAGE
2023-06-02 11:24:58 +00:00
}
2023-06-01 07:32:28 +00:00
//获取合适尺寸
if req.Size > 0 {
req.Size = image.GetCurrentSize(req.Size)
}
2023-07-13 03:36:02 +00:00
pageSize := constants.DEFAULT_PAGE_SIZE
2023-07-11 09:08:19 +00:00
//查询用户信息(不用判断存在)
2023-06-12 08:47:48 +00:00
userModel := gmodel.NewFsUserModel(l.svcCtx.MysqlConn)
2023-07-11 09:08:19 +00:00
user, err := userModel.FindUserById(l.ctx, userinfo.UserId)
if err != nil && !errors.Is(err, gorm.ErrRecordNotFound) {
2023-06-02 11:24:58 +00:00
logx.Error(err)
2023-06-07 09:27:17 +00:00
return resp.SetStatusWithMessage(basic.CodeServiceErr, "get user info err")
2023-06-02 11:24:58 +00:00
}
//查询符合的产品列表
2023-06-12 08:47:48 +00:00
productModel := gmodel.NewFsProductModel(l.svcCtx.MysqlConn)
2023-07-13 03:36:02 +00:00
productList, total, err := productModel.GetProductListByTypeIds(l.ctx, []int64{req.Cid}, int(req.Page), pageSize, "sort-desc")
2023-06-01 10:34:41 +00:00
if err != nil {
2023-06-02 11:24:58 +00:00
logx.Error(err)
2023-06-07 09:27:17 +00:00
return resp.SetStatusWithMessage(basic.CodeServiceErr, "failed to get product list")
2023-06-01 10:34:41 +00:00
}
2023-06-02 11:24:58 +00:00
productLen := len(productList)
if productLen == 0 {
2023-06-07 09:27:17 +00:00
return resp.SetStatusWithMessage(basic.CodeOK, "success")
2023-06-02 11:24:58 +00:00
}
//提取产品ids
2023-06-12 08:47:48 +00:00
productIds := make([]int64, 0, productLen)
2023-06-02 11:24:58 +00:00
for _, v := range productList {
2023-06-12 08:47:48 +00:00
productIds = append(productIds, v.Id)
2023-06-02 11:24:58 +00:00
}
2023-06-12 08:47:48 +00:00
productPriceModel := gmodel.NewFsProductPriceModel(l.svcCtx.MysqlConn)
2023-06-13 09:47:48 +00:00
productPriceList, err := productPriceModel.GetSimplePriceListByProductIds(l.ctx, productIds)
2023-06-02 11:24:58 +00:00
if err != nil {
logx.Error(err)
2023-06-07 09:27:17 +00:00
return resp.SetStatusWithMessage(basic.CodeServiceErr, "failed to get product min price list")
2023-06-02 11:24:58 +00:00
}
//存储产品最小价格
mapProductMinPrice := make(map[int64]int64)
for _, v := range productPriceList {
2023-06-05 02:18:31 +00:00
priceStrSlic := strings.Split(v.Price, ",")
priceSlice, err := format.StrSlicToIntSlice(priceStrSlic)
2023-06-02 11:24:58 +00:00
if err != nil {
logx.Error(err)
2023-06-07 09:27:17 +00:00
return resp.SetStatusWithMessage(basic.CodeServiceErr, err.Error())
2023-06-02 11:24:58 +00:00
}
2023-06-05 02:18:31 +00:00
if len(priceSlice) == 0 {
continue
}
sort.Ints(priceSlice)
mapProductMinPrice[v.ProductId] = int64(priceSlice[0])
2023-06-01 10:34:41 +00:00
}
2023-06-02 11:24:58 +00:00
//获取模板
2023-06-12 08:47:48 +00:00
productTemplateModel := gmodel.NewFsProductTemplateV2Model(l.svcCtx.MysqlConn)
2023-08-17 10:19:15 +00:00
productTemplatesV2, err := productTemplateModel.FindAllByProductIds(l.ctx, productIds, "")
2023-06-02 11:24:58 +00:00
if err != nil {
logx.Error(err)
2023-06-07 09:27:17 +00:00
return resp.SetStatusWithMessage(basic.CodeServiceErr, "get product template_v2 err")
2023-06-02 11:24:58 +00:00
}
mapProductTemplate := make(map[int64]struct{})
for _, v := range productTemplatesV2 {
2023-06-12 08:47:48 +00:00
mapProductTemplate[*v.ProductId] = struct{}{}
2023-06-02 11:24:58 +00:00
}
//获取分类
2023-06-12 08:47:48 +00:00
tagsModel := gmodel.NewFsTagsModel(l.svcCtx.MysqlConn)
2023-06-02 11:24:58 +00:00
tagInfo, err := tagsModel.FindOne(l.ctx, req.Cid)
2023-06-05 04:21:15 +00:00
if err != nil && !errors.Is(err, sqlc.ErrNotFound) {
2023-06-20 09:28:28 +00:00
if errors.Is(err, gorm.ErrRecordNotFound) {
return resp.SetStatusWithMessage(basic.CodeServiceErr, "tag is not exists")
}
2023-06-02 11:24:58 +00:00
logx.Error(err)
2023-06-07 09:27:17 +00:00
return resp.SetStatusWithMessage(basic.CodeServiceErr, "get tag err")
2023-06-02 11:24:58 +00:00
}
2023-06-05 09:13:05 +00:00
//获取产品尺寸数量
2023-06-12 08:47:48 +00:00
productSizeModel := gmodel.NewFsProductSizeModel(l.svcCtx.MysqlConn)
2023-07-11 09:08:19 +00:00
productSizeCountList, err := productSizeModel.GetGroupProductSizeByStatus(l.ctx, productIds, 1)
2023-06-05 09:13:05 +00:00
if err != nil {
logx.Error(err)
2023-06-07 09:27:17 +00:00
return resp.SetStatusWithMessage(basic.CodeServiceErr, "get product size count err")
2023-06-05 09:13:05 +00:00
}
2023-07-10 10:28:37 +00:00
mapProductSizeCount := make(map[int64]int64)
2023-07-11 09:08:19 +00:00
for _, v := range productSizeCountList {
2023-07-10 10:28:37 +00:00
mapProductSizeCount[v.ProductId] = v.Num
}
2023-06-02 11:24:58 +00:00
//拼接返回
2023-06-29 03:43:07 +00:00
itemList := make([]types.Items, 0, productLen)
2023-06-02 11:24:58 +00:00
for _, v := range productList {
minPrice, ok := mapProductMinPrice[v.Id]
2023-06-06 11:43:22 +00:00
_, tmpOk := mapProductTemplate[v.Id]
//无最小价格则不显示 || 没有模板也不显示
if !ok || !tmpOk {
2023-06-02 11:24:58 +00:00
continue
}
2023-07-10 10:28:37 +00:00
sizeNum := int64(0)
2023-07-11 09:08:19 +00:00
if mapSizeNum, ok := mapProductSizeCount[v.Id]; ok {
2023-07-10 10:28:37 +00:00
sizeNum = mapSizeNum
}
2023-06-29 03:43:07 +00:00
item := types.Items{
2023-07-24 02:30:08 +00:00
Id: v.Id,
Sn: *v.Sn,
Title: *v.Title,
Intro: *v.Intro,
IsEnv: *v.IsProtection,
IsMicro: *v.IsMicrowave,
SizeNum: uint32(sizeNum),
MinPrice: minPrice,
2023-06-02 11:24:58 +00:00
}
2023-06-06 11:21:07 +00:00
//千人千面处理
2023-07-11 09:08:19 +00:00
r := image.ThousandFaceImageFormatReq{
2023-06-06 11:21:07 +00:00
Size: int(req.Size),
2023-07-11 09:08:19 +00:00
IsThousandFace: 0,
2023-06-12 08:47:48 +00:00
Cover: *v.Cover,
CoverImg: *v.CoverImg,
CoverDefault: *v.CoverImg,
2023-06-06 11:21:07 +00:00
ProductId: v.Id,
2023-07-11 09:08:19 +00:00
UserId: user.Id,
}
if user.Id != 0 {
2023-09-26 05:23:49 +00:00
r.IsThousandFace = 1
2023-06-02 11:24:58 +00:00
}
2023-07-11 09:08:19 +00:00
image.ThousandFaceImageFormat(&r)
item.Cover = r.Cover
item.CoverImg = r.CoverImg
item.CoverDefault = r.CoverDefault
2023-06-02 11:24:58 +00:00
itemList = append(itemList, item)
}
2023-06-07 04:21:07 +00:00
return resp.SetStatusWithMessage(basic.CodeOK, "success", types.GetProductListRsp{
2023-06-06 07:08:17 +00:00
Ob: types.Ob{
Items: itemList,
2023-07-13 03:36:02 +00:00
Meta: types.Meta{
TotalCount: total,
PageCount: int64(math.Ceil(float64(total) / float64(pageSize))),
CurrentPage: int(req.Page),
PerPage: pageSize,
},
},
TypeName: *tagInfo.Title,
Description: *tagInfo.Description,
2023-06-06 08:14:02 +00:00
})
2023-06-01 07:32:28 +00:00
}