Add vendor (steam)

vendor/github.com/Philipp15b/go-steam/economy/inventory/own.go

@@ -0,0 +1,28 @@
+package inventory
+
+import (
+	"fmt"
+	"net/http"
+	"strconv"
+)
+
+func GetPartialOwnInventory(client *http.Client, contextId uint64, appId uint32, start *uint) (*PartialInventory, error) {
+	// TODO: the "trading" parameter can be left off to return non-tradable items too
+	url := fmt.Sprintf("http://steamcommunity.com/my/inventory/json/%d/%d?trading=1", appId, contextId)
+	if start != nil {
+		url += "&start=" + strconv.FormatUint(uint64(*start), 10)
+	}
+	req, err := http.NewRequest("GET", url, nil)
+	if err != nil {
+		panic(err)
+	}
+	return DoInventoryRequest(client, req)
+}
+
+func GetOwnInventory(client *http.Client, contextId uint64, appId uint32) (*Inventory, error) {
+	return GetFullInventory(func() (*PartialInventory, error) {
+		return GetPartialOwnInventory(client, contextId, appId, nil)
+	}, func(start uint) (*PartialInventory, error) {
+		return GetPartialOwnInventory(client, contextId, appId, &start)
+	})
+}