Parse.Cloud.beforeSave("Chat", function(request, response)
{
    Parse.Cloud.useMasterKey();

    // Chat beforeSave:
    //
    //      Sets the initial flags for a new Chat.

    // Check to ensure that both users get set
    if (request.object.get("userOne") == undefined || request.object.get("userTwo") == undefined)
        response.error();

    if (request.object.id == undefined)
    {
        request.object.set("isActive", true);
        request.object.set("isAccepted", false);
        request.object.set("isDeclined", false);
        request.object.set("userOneRead", true);
        request.object.set("userTwoRead", false);

        var date = new Date();
        request.object.set("dateLastMessageSent", date);
    }
    else if (request.object.get("isAccepted") == true
        && request.object.get("dateStarted") == undefined)
    {
        var date = new Date();
        request.object.set("dateStarted", date);
    }

    response.success();
});