/**
         * parse condition check if its satisfied
         * @param rules
         * @param amount
         * @returns {boolean}
         */
        var parseConditions = function (rules, amount) {
            var satisfied = 0;
            var conditions = rules.condition.split("_n_");
            for (condition in conditions) {
                var conditionSeparator = conditions[condition].split("_");
                switch (conditionSeparator[0]) {
                    case "eq":
                        if (amount == parseInt(conditionSeparator[1])) satisfied += 1;
                        break;
                    case "gt":
                        if (amount > parseInt(conditionSeparator[1])) satisfied += 1;
                        break;
                    case "gte":
                        if (amount >= parseInt(conditionSeparator[1])) satisfied += 1;
                        break;
                    case "lt":
                        if (amount < parseInt(conditionSeparator[1])) satisfied += 1;
                        break;
                    case "lte":
                        if (amount <= parseInt(conditionSeparator[1])) satisfied += 1;
                        break;
                    default:
                        satisfied += 0;
                }
            }
            return (satisfied > 0 && satisfied == conditions.length);
        }