package arn import "github.com/aerogo/nano" const ( // ShopItemRarityCommon ... ShopItemRarityCommon = "common" // ShopItemRaritySuperior ... ShopItemRaritySuperior = "superior" // ShopItemRarityRare ... ShopItemRarityRare = "rare" // ShopItemRarityUnique ... ShopItemRarityUnique = "unique" // ShopItemRarityLegendary ... ShopItemRarityLegendary = "legendary" ) // ShopItem is a purchasable item in the shop. type ShopItem struct { Name string `json:"name"` Description string `json:"description"` Price uint `json:"price"` Icon string `json:"icon"` Rarity string `json:"rarity"` Order int `json:"order"` Consumable bool `json:"consumable"` hasID } // GetShopItem ... func GetShopItem(id string) (*ShopItem, error) { obj, err := DB.Get("ShopItem", id) if err != nil { return nil, err } return obj.(*ShopItem), nil } // StreamShopItems returns a stream of all shop items. func StreamShopItems() <-chan *ShopItem { channel := make(chan *ShopItem, nano.ChannelBufferSize) go func() { for obj := range DB.All("ShopItem") { channel <- obj.(*ShopItem) } close(channel) }() return channel } // AllShopItems returns a slice of all items. func AllShopItems() ([]*ShopItem, error) { all := make([]*ShopItem, 0, DB.Collection("ShopItem").Count()) for obj := range StreamShopItems() { all = append(all, obj) } return all, nil }