add !resetqueue command

src/classes/CartQueue.ts

@@ -113,6 +113,11 @@ class CartQueue {
         return true;
     }
 
+    resetQueue(): void {
+        log.debug('Queue reset initialized.');
+        this.carts.splice(0);
+    }
+
     getPosition(steamID: SteamID | string): number {
         const steamID64 = steamID.toString();
         return this.carts.findIndex(cart => cart.partner.toString() === steamID64);

src/classes/Commands.ts

@@ -54,6 +54,7 @@ const ADMIN_COMMANDS: string[] = [
     '!add - Add a pricelist entry ➕',
     '!update - Update a pricelist entry',
     '!relist - Perform relist if some of your listings are missing (you can run only once, then need to wait 30 minutes if you want to run it again)',
+    'resetqueue - Reset queue position to 0',
     '!remove <sku=> OR <item=> - Remove a pricelist entry ➖',
     '!get <sku=> OR <item=> - Get raw information about a pricelist entry',
     '!pricecheck <sku=> OR <item=> - Requests an item to be priced by PricesTF',
@@ -159,6 +160,8 @@ export = class Commands {
             this.checkoutCommand(steamID);
         } else if (command === 'queue') {
             this.queueCommand(steamID);
+        } else if (command === 'resetqueue') {
+            this.resetQueueCommand(steamID);
         } else if (command === 'cancel') {
             this.cancelCommand(steamID);
         } else if (command === 'deposit' && isAdmin) {
@@ -750,6 +753,11 @@ export = class Commands {
         }
     }
 
+    private resetQueueCommand(steamID: SteamID): void {
+        this.cartQueue.resetQueue();
+        this.bot.sendMessage(steamID, '✅ Sucessfully reset queue!');
+    }
+
     private cancelCommand(steamID: SteamID): void {
         // Maybe have the cancel command only cancel the offer in the queue, and have a command for canceling the offer?