fusenapi/product/internal/logic/getproductlistlogic.go
laodaming b1dc8c7841 fix
2023-06-05 18:14:46 +08:00

463 lines
16 KiB
Go

package logic
import (
"context"
"encoding/json"
"errors"
"fmt"
"fusenapi/constants"
"fusenapi/model"
"fusenapi/product/internal/svc"
"fusenapi/product/internal/types"
"fusenapi/utils/auth"
"fusenapi/utils/format"
"fusenapi/utils/image"
"github.com/zeromicro/go-zero/core/stores/sqlc"
"sort"
"strings"
"time"
"github.com/zeromicro/go-zero/core/logx"
)
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
func (l *GetProductListLogic) GetProductList(req *types.GetProductListReq, loginInfo auth.UserInfo) (resp *types.Response) {
//校验前台登录情况
if loginInfo.UserId == 0 {
return &types.Response{Code: 402, Message: "please sign in"}
}
//如果是demo
if req.IsDemo == 1 {
var demo types.GetProductListRsp
if err := json.Unmarshal([]byte(l.DemoProductList()), &demo); err != nil {
logx.Error(err)
return &types.Response{Code: 510, Message: "demo data format err"}
}
return &types.Response{Code: 200, Message: "success", Data: demo}
}
if req.Page <= 0 {
req.Page = 1
}
//获取合适尺寸
if req.Size > 0 {
req.Size = image.GetCurrentSize(req.Size)
}
//查询用户信息
userModel := model.NewFsUserModel(l.svcCtx.MysqlConn)
userInfo, err := userModel.FindOne(l.ctx, loginInfo.UserId)
if err != nil && !errors.Is(err, sqlc.ErrNotFound) {
logx.Error(err)
return &types.Response{Code: 510, Message: "get user info err"}
}
if userInfo == nil {
return &types.Response{Code: 402, Message: "user not exists"}
}
//查询符合的产品列表
productModel := model.NewFsProductModel(l.svcCtx.MysqlConn)
productList, err := productModel.GetProductListByConditions(l.ctx, int(req.Cid), 0, 1, "sort-desc")
if err != nil {
logx.Error(err)
return &types.Response{Code: 510, Message: "failed to get product list"}
}
fmt.Println(len(productList))
productLen := len(productList)
if productLen == 0 {
return &types.Response{Code: 200, Message: "success"}
}
//提取产品ids
productIds := make([]string, 0, productLen)
for _, v := range productList {
productIds = append(productIds, fmt.Sprintf("%d", v.Id))
}
productPriceModel := model.NewFsProductPriceModel(l.svcCtx.MysqlConn)
productPriceList, err := productPriceModel.GetPriceList(l.ctx, productIds)
if err != nil {
logx.Error(err)
return &types.Response{Code: 510, Message: "failed to get product min price list"}
}
//存储产品最小价格
mapProductMinPrice := make(map[int64]int64)
for _, v := range productPriceList {
priceStrSlic := strings.Split(v.Price, ",")
priceSlice, err := format.StrSlicToIntSlice(priceStrSlic)
if err != nil {
logx.Error(err)
return &types.Response{Code: 510, Message: err.Error()}
}
if len(priceSlice) == 0 {
continue
}
sort.Ints(priceSlice)
mapProductMinPrice[v.ProductId] = int64(priceSlice[0])
}
//获取模板
productTemplateModel := model.NewFsProductTemplateV2Model(l.svcCtx.MysqlConn)
productTemplatesV2, err := productTemplateModel.FindAllByCondition(l.ctx, productIds, 0, 1)
if err != nil {
logx.Error(err)
return &types.Response{Code: 510, Message: "get product template_v2 err"}
}
mapProductTemplate := make(map[int64]struct{})
for _, v := range productTemplatesV2 {
mapProductTemplate[v.ProductId] = struct{}{}
}
//获取分类
tagsModel := model.NewFsTagsModel(l.svcCtx.MysqlConn)
tagInfo, err := tagsModel.FindOne(l.ctx, req.Cid)
if err != nil && !errors.Is(err, sqlc.ErrNotFound) {
logx.Error(err)
return &types.Response{Code: 510, Message: "get classification err "}
}
if tagInfo == nil {
return &types.Response{Code: 510, Message: "classification not exists "}
}
//获取产品尺寸数量
productSizeModel := model.NewFsProductSizeModel(l.svcCtx.MysqlConn)
productSizeCount, err := productSizeModel.CountByStatus(l.ctx, 1)
if err != nil {
logx.Error(err)
return &types.Response{Code: 510, Message: "get product size count err "}
}
//拼接返回
itemList := make([]types.Items, 0, productLen)
for _, v := range productList {
minPrice, ok := mapProductMinPrice[v.Id]
//无最小价格则不显示
if !ok {
continue
}
_, ok = mapProductTemplate[v.Id]
//没有模板也不显示
if !ok {
continue
}
item := types.Items{
Id: v.Id,
Sn: v.Sn,
Title: v.Title,
Cover: v.Cover,
Intro: v.Intro.String,
CoverImg: v.CoverImg,
IsEnv: v.IsProtection,
IsMicro: v.IsMicrowave,
SizeNum: uint32(productSizeCount),
MiniPrice: format.CentoDollar(minPrice),
}
if req.Size > 0 {
coverSlice := strings.Split(v.Cover, ".")
coverImgSlice := strings.Split(v.CoverImg, ".")
if req.Size >= 200 {
item.Cover = fmt.Sprintf("%s_%d.%s", coverSlice[0], req.Size, coverSlice[1])
item.CoverImg = fmt.Sprintf("%s_%d.%s", coverImgSlice[0], req.Size, coverImgSlice[1])
}
//千人千面处理
if userInfo.IsThousandFace == 1 {
v.Cover = ""
item.CoverDefault = item.CoverImg
if req.Size >= 200 {
item.CoverImg = fmt.Sprintf("%s/test/%d/%d_%d.png?%d", constants.DOMAIN_RENDER_IMG_NAME, userInfo.Id, userInfo.Id, v.Id, time.Now().Unix())
item.CoverDefault = fmt.Sprintf("%s_%d.%s", coverImgSlice[0], req.Size, coverImgSlice[1])
}
}
}
itemList = append(itemList, item)
}
return &types.Response{
Code: 200,
Message: "success",
Data: types.GetProductListRsp{
Ob: types.Ob{
Items: itemList,
},
TypeName: tagInfo.Title,
Description: tagInfo.Description,
}}
return
}
// 样本产品列表
func (l *GetProductListLogic) DemoProductList() string {
return `{
"ob": {
"items": [
{
"id": 25,
"sn": "P1ELZGHU",
"title": "Packing box",
"cover": "/icon/icon_25_800.png",
"intro": "打包盒卡纸",
"cover_img": "/uploads/ognhdc6q_800.png",
"isEnv": 1,
"isMicro": 1,
"sizeNum": 5,
"miniPrice": 2
},
{
"id": 28,
"sn": "P9KVYAUS",
"title": "Pizza box",
"cover": "/icon/9dmom0g7_800.png",
"intro": "披萨盒 瓦楞纸",
"cover_img": "/uploads/9xf1olkl_800.png",
"isEnv": 1,
"isMicro": 1,
"sizeNum": 1,
"miniPrice": 2
},
{
"id": 30,
"sn": "PZWDSROX",
"title": "Paper bag with handle",
"cover": "/icon/iz44vraw_800.png",
"intro": "有提手纸袋牛皮纸",
"cover_img": "/uploads/rpwntxcq_800.png",
"isEnv": 1,
"isMicro": 1,
"sizeNum": 4,
"miniPrice": 2
},
{
"id": 20,
"sn": "PNACHNUK",
"title": "Four cups of milk tea cup",
"cover": "/icon/plz43wpo_800.png",
"intro": "卡纸",
"cover_img": "/uploads/9tqgsjqi_800.png",
"isEnv": 1,
"isMicro": 1,
"sizeNum": 2,
"miniPrice": 2
},
{
"id": 19,
"sn": "PHHVEXRW",
"title": "Milk tea cup holder double cup",
"cover": "/icon/ipohmmcj_800.png",
"intro": "奶茶杯托奶茶杯托两杯袋",
"cover_img": "/uploads/57ogzeq5_800.png",
"isEnv": 1,
"isMicro": 1,
"sizeNum": 5,
"miniPrice": 2
},
{
"id": 11,
"sn": "P7N4D0MK",
"title": "Cup double layer",
"cover": "/icon/nrmzz4du_800.png",
"intro": "牛皮纸双层",
"cover_img": "/uploads/oqjm5own_800.png",
"isEnv": 1,
"isMicro": 1,
"sizeNum": 5,
"miniPrice": 2
},
{
"id": 33,
"sn": "P0NFP19Y",
"title": "High paper bowl",
"cover": "/icon/cla4k6om_800.png",
"intro": "牛皮纸",
"cover_img": "/uploads/dt1qjkzg_800.png",
"isEnv": 1,
"isMicro": 1,
"sizeNum": 4,
"miniPrice": 2
},
{
"id": 32,
"sn": "PDZ3HIUL",
"title": "Flat paper bowl",
"cover": "/icon/jy14adqz_800.png",
"intro": "牛皮纸",
"cover_img": "/uploads/bzwbxduc_800.png",
"isEnv": 1,
"isMicro": 1,
"sizeNum": 3,
"miniPrice": 2
},
{
"id": 31,
"sn": "PEVSMU7I",
"title": "Paper bag without handle",
"cover": "/icon/osdsegor_800.png",
"intro": "牛皮纸",
"cover_img": "/uploads/ouvayny7_800.png",
"isEnv": 1,
"isMicro": 1,
"sizeNum": 2,
"miniPrice": 2
},
{
"id": 29,
"sn": "P58ZZOTI",
"title": "plastic bag",
"cover": "/icon/dvsvddks_800.png",
"intro": "塑料袋",
"cover_img": "/uploads/qvvuzkzx_800.png",
"isEnv": 1,
"isMicro": 1,
"sizeNum": 1,
"miniPrice": 2
},
{
"id": 24,
"sn": "PG7XIXII",
"title": "Hamburger box",
"cover": "/icon/icon_24_800.png",
"intro": "汉堡盒 卡纸",
"cover_img": "/uploads/fm1itgge_800.png",
"isEnv": 1,
"isMicro": 1,
"sizeNum": 4,
"miniPrice": 2
},
{
"id": 23,
"sn": "PIJ2OVUE",
"title": "Milk tea ring portable double cup",
"cover": "/icon/nxb6hjln_800.png",
"intro": "卡纸",
"cover_img": "/uploads/52fash1n_800.png",
"isEnv": 1,
"isMicro": 1,
"sizeNum": 4,
"miniPrice": 2
},
{
"id": 21,
"sn": "PMHXGUL6",
"title": "Milk tea ring portable single cup",
"cover": "/icon/qoaf5mtp_800.png",
"intro": "卡纸",
"cover_img": "/uploads/epvkzvyf_800.png",
"isEnv": 1,
"isMicro": 1,
"sizeNum": 5,
"miniPrice": 2
},
{
"id": 18,
"sn": "PFCM8KNF",
"title": "Tableware set chopsticks",
"cover": "/icon/tcspod4b_800.png",
"intro": "餐具套装筷子厚牛皮纸包装",
"cover_img": "/uploads/5jgrgzvh_800.png",
"isEnv": 1,
"isMicro": 1,
"sizeNum": 3,
"miniPrice": 2
},
{
"id": 17,
"sn": "PQKIQMIK",
"title": "Tableware set four piece set",
"cover": "/icon/mdo0vu1u_800.png",
"intro": "牛皮纸包装",
"cover_img": "/uploads/szsekvbw_800.png",
"isEnv": 1,
"isMicro": 1,
"sizeNum": 4,
"miniPrice": 2
},
{
"id": 16,
"sn": "PBFOIOFH",
"title": "Tableware set four piece set",
"cover": "/icon/dzrf59cp_800.png",
"intro": "餐具套装",
"cover_img": "/uploads/svfoebf1_800.png",
"isEnv": 1,
"isMicro": 1,
"sizeNum": 1,
"miniPrice": 2
},
{
"id": 15,
"sn": "P02V10AB",
"title": " Hot drink cup holder",
"cover": "/icon/icon_15_800.png",
"intro": "杯托、瓦楞纸",
"cover_img": "/uploads/4qbdid7i_800.png",
"isEnv": 1,
"isMicro": 1,
"sizeNum": 5,
"miniPrice": 2
},
{
"id": 13,
"sn": "PER6WLAV",
"title": " Cup pet",
"cover": "/icon/icon_13_800.png",
"intro": "pet",
"cover_img": "/uploads/kfxehwjd_800.png",
"isEnv": 1,
"isMicro": 1,
"sizeNum": 1,
"miniPrice": 2
},
{
"id": 12,
"sn": "PGFWRMAU",
"title": " Cup PP",
"cover": "/icon/icon_12_800.png",
"intro": "pp",
"cover_img": "/uploads/azp8uwhz_800.png",
"isEnv": 1,
"isMicro": 1,
"sizeNum": 2,
"miniPrice": 2
},
{
"id": 10,
"sn": "P4ZXDVHS",
"title": "Cup monolayer",
"cover": "/icon/icon_10_800.png",
"intro": "牛皮纸单层",
"cover_img": "/uploads/onuzax6l_800.png",
"isEnv": 1,
"isMicro": 1,
"sizeNum": 1,
"miniPrice": 2
}
],
"_links": {
"self": {
"href": "https://fusenapi.kayue.cn:8010/product/list?cid=13&size=620&page=1&is_demo=1"
},
"first": {
"href": "https://fusenapi.kayue.cn:8010/product/list?cid=13&size=620&page=1&is_demo=1"
},
"last": {
"href": "https://fusenapi.kayue.cn:8010/product/list?cid=13&size=620&page=2&is_demo=1"
},
"next": {
"href": "https://fusenapi.kayue.cn:8010/product/list?cid=13&size=620&page=2&is_demo=1"
}
},
"_meta": {
"totalCount": 21,
"pageCount": 2,
"currentPage": 1,
"perPage": 20
}
},
"typeName": "Boxes",
"description": ""
}`
}