gistfile1.js

$rootScope.$on('auction:finished', function (event, auction) {
    // If current user won, show win modal.
    if (auction.winner.facebookId !== $scope.user.facebookId) {
        return;
    }
    $scope.wonAuction = auction;
    // If playing for tokens, update user tokens.
    if (auction.bidType !== $scope.AUCTION_TYPE_TOKENS) {
        return;
    }
    $rootScope.user.tokens += Number(auction.retailPrice);
});

gistfile2.html

<dialog ng-show="wonAuction" ng-class="{'item-decoration': wonAuction.bidType == AUCTION_TYPE_CREDITS}" dialog-title="Item won!" dialog-close="Continue bidding!" dialog-close-class="'btn-green'">
	<p class="winner">Congratulations <span class="winner-name">{% templatetag openvariable %}user.displayName{% templatetag closevariable %}</span> <span class="item-name">You won {% templatetag openvariable %}wonAuction.itemName{% templatetag closevariable %}!</span></p>
	<div class="item">
		<img ng-src="{% templatetag openvariable %}wonAuction.itemImage{% templatetag closevariable %}">
	</div>
	<p class="info text-small-w">Check your e-mail, you will receive an email with<br>all the details you need to get your prize.</p>
</dialog>