Question How to random trading cards in trade

[orcnaydn]

community.getUserInventoryContents(partner, 753, 6, true, (error, items) => {
if(error) {
users.removeReservation(partner, true, removeFunc);
return callback(error);
}

let count = 0;

for(let i = 0; i < items.length; i++) {
let item = items[i];

if(item.type.toLowerCase() != "Trading Card")
continue;

count += item.amount;

if(count > price) {
item.amount -= (count - price);
count -= (count - price);
}

offer.addTheirItem(item);

if(count == price)
break;
}

if(count < price) {
users.removeReservation(partner, true, removeFunc);
return callback("You do not have enough gems to purchase random games.");
}

if(count > price) {
users.removeReservation(partner, true, removeFunc);
return callback("An unexpected error occurred, please try again.");
}

offer.send((error, status) => {
if(error) {
users.removeReservation(partner, true, removeFunc);
return callback(error);
}

if(status == "pending") {
community.acceptConfirmationForObject(files.getConfig().identity, offer.id, error => {
if(error) {
users.removeReservation(partner, true, removeFunc);
return callback(error);
}

callback(null, "https://steamcommunity.com/tradeoffer/" + offer.id);
});
} else if(status == "sent")
callback(null, "https://steamcommunity.com/tradeoffer/" + offer.id);
});
});

break;
default:
users.removeReservation(partner, true, (error) => {
if(error)
return callback(error);

return callback("Invalid payment method");
});
}
});
});
}

 

Where is my fault?

Edited December 25, 2018 by orcnaydn

[orcnaydn]

How to add random trading cards in trade

 

sorry for wrong title