pet-house/business/api/goods.go

package api

import (
	"encoding/json"
	"github.com/kataras/iris/v12"
	"github.com/kataras/iris/v12/context"
	"go.uber.org/zap"
	"io"
	"pet-house.com/business/models"
	"pet-house.com/core/server/database"
	"pet-house.com/core/server/web/web_iris"
	"pet-house.com/core/server/zap_server"
	"strconv"
)

type GoodsListRequest struct {
	Pid int64
}

type GoodsDetail struct {
	Id           int64         `json:"id"`           //商品ID
	Name         string        `json:"name"`         //商品名称
	GoodsType    int           `json:"goodsType"`    //商品类型 1基础服务 2附加产品 3附加服务
	Time         string        `json:"time"`         //时间
	Price        int           `json:"price"`        //价格
	ParentId     int64         `json:"parentId"`     //商品父ID
	BuyMany      int           `json:"buyMany"`      //同类型是否可购买多个 0否 1是
	GoodsDetail  string        `json:"goodsDetail"`  //商品详情 图片URL
	GoodsIcon    string        `json:"goodsIcon"`    //iconUrl
	GoodsSubType int           `json:"goodsSubType"` //商品子类型
	GoodsSubList []GoodsDetail `json:"goodsSubList,omitempty"`
}

type GoodsListResponse struct {
	GoodsList []GoodsDetail `json:"goodsList"`
}

// 商品列表
func (p DefParty) goodsList() web_iris.Party {
	return web_iris.Party{Prefix: p.Prefix, PartyFunc: func(index iris.Party) {
		index.Post(GoodsBase+"/goodsList", func(ctx *context.Context) {
			headerBaseInfo := GetHeaderBaseInfo(ctx)
			body, _ := io.ReadAll(ctx.Request().Body)
			var goodsListRequest GoodsListRequest
			json.Unmarshal(body, &goodsListRequest)
			userPetInfo := GetUserPet(headerBaseInfo.Uid, goodsListRequest.Pid)
			var userInfo *models.User
			database.Instance().Model(&models.User{}).Where("id = ?", headerBaseInfo.Uid).Find(&userInfo)
			if userPetInfo.PetInfo.Id == 0 && userInfo.Role == 0 {
				PetNotExistError.Fail(ctx, goodsListRequest)
				return
			}
			if userInfo.Role == 1 {
				userPetInfo = GetPet(goodsListRequest.Pid)
			}
			//先取默认的商品
			key := "0" + strconv.Itoa(userPetInfo.PetBaseInfo.PetType) + "0" + "0"
			goodsList := getPetGoodsList(key)
			key1 := strconv.Itoa(userPetInfo.PetBaseInfo.Id) + strconv.Itoa(userPetInfo.PetBaseInfo.PetType) + strconv.Itoa(userPetInfo.PetInfo.Weight) + "0"
			goodsList = append(goodsList, getPetGoodsList(key1)...)
			key2 := strconv.Itoa(userPetInfo.PetBaseInfo.Id) + strconv.Itoa(userPetInfo.PetBaseInfo.PetType) + strconv.Itoa(userPetInfo.PetInfo.Weight) + strconv.Itoa(userPetInfo.PetBaseInfo.Hair)
			goodsList = append(goodsList, getPetGoodsList(key2)...)
			key3 := "0" + strconv.Itoa(userPetInfo.PetBaseInfo.PetType) + strconv.Itoa(userPetInfo.PetInfo.Weight) + strconv.Itoa(userPetInfo.PetBaseInfo.Hair)
			goodsList = append(goodsList, getPetGoodsList(key3)...)
			key4 := "0" + strconv.Itoa(userPetInfo.PetBaseInfo.PetType) + strconv.Itoa(userPetInfo.PetInfo.Weight) + "0"
			goodsList = append(goodsList, getPetGoodsList(key4)...)
			var goodsT1 []GoodsDetail
			var goodsT2 []GoodsDetail
			var goodsT3 []GoodsDetail
			var goodsT4 []GoodsDetail
			for _, value := range goodsList {
				if value.GoodsType == 4 {
					goodsT4 = append(goodsT4, value)
				}
				if value.GoodsType == 3 {
					goodsT3 = append(goodsT3, value)
				}
				if value.GoodsType == 2 {
					goodsT2 = append(goodsT2, value)
				}
				if value.GoodsType == 1 {
					goodsT1 = append(goodsT1, value)
				}
			}
			goodsT1Main := GoodsDetail{
				Name:         "洗护",
				GoodsSubList: goodsT1,
				GoodsType:    1,
			}
			goodsT2Main := GoodsDetail{
				Name:         "美容",
				GoodsSubList: goodsT2,
				GoodsType:    2,
			}
			goodsT3Main := GoodsDetail{
				Name:         "附加服务",
				GoodsSubList: goodsT3,
				GoodsType:    3,
			}
			goodsT4Main := GoodsDetail{
				Name:         "附加产品",
				GoodsSubList: goodsT4,
				GoodsType:    4,
			}
			var goodsTs []GoodsDetail
			goodsTs = append(goodsTs, goodsT1Main, goodsT2Main, goodsT3Main, goodsT4Main)
			zap_server.ZAPLOG.Info("key", zap.Any("key1", key), zap.Any("key2", key1), zap.Any("key3", key2), zap.Any("key4", key3), zap.Any("key5", key4))
			Success(ctx, goodsListRequest, GoodsListResponse{goodsTs})
		})
	}}
}

func getPetGoodsList(key string) []GoodsDetail {
	var goodsList []GoodsDetail
	baseGoodsList := PetGoodsMap[key]
	for _, value := range baseGoodsList {
		goods := GoodsMap[value.GoodsId]
		goodsDetail := GoodsDetail{
			Id:           goods.Id,
			Name:         goods.Name,
			GoodsType:    goods.GoodsType,
			Time:         goods.Time,
			Price:        goods.Price,
			BuyMany:      goods.BuyMany,
			GoodsDetail:  goods.GoodsDetail,
			GoodsIcon:    goods.GoodsIcon,
			GoodsSubType: goods.GoodsSubType,
			GoodsSubList: nil,
		}
		for _, goodsSub := range GoodsMap {
			if goodsSub.ParentId == goodsDetail.Id {
				goodsDetail.GoodsSubList = append(goodsDetail.GoodsSubList, GoodsDetail{
					Id:           goodsSub.Id,
					Name:         goodsSub.Name,
					GoodsType:    goodsSub.GoodsType,
					Time:         goodsSub.Time,
					Price:        goodsSub.Price,
					BuyMany:      goodsSub.BuyMany,
					GoodsDetail:  goodsSub.GoodsDetail,
					GoodsIcon:    goodsSub.GoodsIcon,
					GoodsSubType: goodsSub.GoodsSubType,
				})
			}
		}
		goodsList = append(goodsList, goodsDetail)
	}
	return goodsList
}

// 商品详情
func (p DefParty) goodsDetail() web_iris.Party {
	return web_iris.Party{Prefix: p.Prefix, PartyFunc: func(index iris.Party) {
		index.Post(GoodsBase+"/goodsDetail", func(ctx *context.Context) {
			//暂留
			Success(ctx, nil, nil)
		})
	}}
}