bl/modules/config/service/item.go

package service

import (
	"blazing/common/data"
	"blazing/common/utils"
	"blazing/cool"
	"blazing/modules/config/model"

	"github.com/gogf/gf/v2/util/grand"
)

type ItemService struct {
	*cool.Service
}

// 实现物品数量的获取
func (s *ItemService) GetItem(id uint32) *model.ItemGift {
	var item *model.ItemGift

	dbm_notenable(s.Model).Where("id", id).Scan(&item)

	return item
}
func (s *ItemService) GetItemCount(id uint32) data.ItemInfo {
	var item model.ItemGift
	var res data.ItemInfo
	dbm_notenable(s.Model).Where("id", id).Scan(&item)

	if item.ItemID == 0 {

		return res
	}
	res.ItemId = item.ItemID
	res.ItemCnt = item.ItemMinCount

	if item.ItemMaxCount != 0 {
		res.ItemCnt = int64(grand.N(int(item.ItemMinCount), int(item.ItemMaxCount)))

	}
	return res
}
func (s *ItemService) GetEgg(count int64) []data.ItemInfo {
	var item []model.ItemGift
	dbm_notenable(s.Model).Where("is_egg", 1).Scan(&item)

	rr := utils.RandomSlice(item, int(count))
	var res = make([]data.ItemInfo, len(rr))
	for _, v := range rr {
		if v.ItemMaxCount != 0 {
			v.ItemMinCount = int64(grand.N(int(v.ItemMinCount), int(v.ItemMaxCount)))
			res = append(res, data.ItemInfo{ItemId: v.ItemID, ItemCnt: v.ItemMinCount})
		}

	}

	return res

}
func NewItemService() *ItemService {
	return &ItemService{
		&cool.Service{

			Model: model.NewItemGift(),
			ListQueryOp: &cool.QueryOp{
				FieldEQ: []string{"is_egg", "is_light"},
			},
			PageQueryOp: &cool.QueryOp{
				KeyWordField: []string{"remark"},
				FieldEQ:      []string{"is_egg"},
			},
		},
	}
}