Add Auction House Commodities API (#79)

wowgd.go

@@ -70,6 +70,18 @@ func (c *Client) WoWAuctions(ctx context.Context, connectedRealmID int) (*wowgd.
 	return dat.(*wowgd.AuctionHouse), header, err
 }
 
+// WoWAuctionCommodities returns all active auctions for commodity items for the entire game region.
+// Auction house data updates at a set interval. The value was initially set at 1 hour; however, it might change over time without notice.
+// Depending on the number of active auctions on the specified connected realm, the response from this endpoint may be rather large, sometimes exceeding 10 MB.
+func (c *Client) WoWAuctionCommodities(ctx context.Context) (*wowgd.AuctionHouseCommodities, *Header, error) {
+	dat, header, err := c.getStructData(ctx,
+		"/data/wow/auctions/commodities",
+		c.GetDynamicNamespace(),
+		&wowgd.AuctionHouseCommodities{},
+	)
+	return dat.(*wowgd.AuctionHouseCommodities), header, err
+}
+
 // WoWAzeriteEssenceIndex returns an index of azerite essences.
 func (c *Client) WoWAzeriteEssenceIndex(ctx context.Context) (*wowgd.AzeriteEssenceIndex, *Header, error) {
 	dat, header, err := c.getStructData(ctx,
@@ -436,7 +448,7 @@ func (c *Client) WoWItemAppearanceSlotIndex(ctx context.Context) (*wowgd.ItemApp
 // WoWItemAppearanceSlot returns an item appearance slot by slot type.
 func (c *Client) WoWItemAppearanceSlot(ctx context.Context, itemAppearanceSlot string) (*wowgd.ItemAppearanceSlot, *Header, error) {
 	dat, header, err := c.getStructData(ctx,
-		fmt.Sprintf("/data/wow/item-appearance/slot/%d", itemAppearanceSlot),
+		fmt.Sprintf("/data/wow/item-appearance/slot/%s", itemAppearanceSlot),
 		c.GetStaticNamespace(),
 		&wowgd.ItemAppearanceSlot{},
 	)

wowgd/auctionHouseCommodities.go

@@ -0,0 +1,19 @@
+package wowgd
+
+// AuctionHouseCommodities structure
+type AuctionHouseCommodities struct {
+	Links struct {
+		Self struct {
+			Href string `json:"href"`
+		} `json:"self"`
+	} `json:"_links"`
+	Auctions []struct {
+		ID   int `json:"id"`
+		Item struct {
+			ID int `json:"id"`
+		} `json:"item"`
+		Quantity  int      `json:"quantity"`
+		UnitPrice int      `json:"unit_price"`
+		TimeLeft  TimeLeft `json:"time_left"`
+	} `json:"auctions"`
+}

wowgd_test.go

@@ -81,6 +81,18 @@ func TestWoWAuctions(t *testing.T) {
 	}
 }
 
+func TestWoWAuctionCommodities(t *testing.T) {
+	dat, _, err := usClient.WoWAuctionCommodities(context.Background())
+	if err != nil {
+		fmt.Println(err)
+		t.Fail()
+	}
+
+	if printOutput != "" {
+		fmt.Printf("%+v\n", dat)
+	}
+}
+
 func TestWoWAzeriteEssenceIndex(t *testing.T) {
 	dat, _, err := usClient.WoWAzeriteEssenceIndex(context.Background())
 	if err != nil {