General improvements

patches/add-item/add-item.go

@@ -0,0 +1,43 @@
+package main
+
+import (
+	"flag"
+
+	"github.com/animenotifier/arn"
+	"github.com/fatih/color"
+)
+
+var nick string
+var itemID string
+var quantity int
+
+func init() {
+	flag.StringVar(&nick, "nick", "", "Name of the user.")
+	flag.StringVar(&itemID, "item", "", "ID of the item.")
+	flag.IntVar(&quantity, "q", 1, "Item quantity.")
+	flag.Parse()
+}
+
+func main() {
+	if nick == "" || itemID == "" {
+		color.Red("Missing parameters")
+		return
+	}
+
+	user, err := arn.GetUserByNick(nick)
+	arn.PanicOnError(err)
+
+	item, err := arn.GetItem(itemID)
+	arn.PanicOnError(err)
+
+	if item == nil {
+		color.Red("Unknown item")
+		return
+	}
+
+	// Add to user inventory
+	inventory := user.Inventory()
+	inventory.AddItem(itemID, uint(quantity))
+	err = inventory.Save()
+	arn.PanicOnError(err)
+}