OnAddRepeat validation

validationOnAdd.js

//On add item event
formyoula.form_fields[reward_repeat_element].on("element:create:success",function(e) {
  //Validation for Total Earned Points >= Reward quantity.
	if ( formyoula.form_fields[gold_member_component].get("value") ) {
		if ( parseFloat(formyoula.form_fields[total_reward_quantity].get("value")) >= parseFloat(formyoula.form_fields[total_points_with_doublication].get("value")) ) {
			//If validation failed remove last added item
      var repeat_v = formyoula.form_fields[reward_repeat_element].get("repeat_value");
      repeat_v.pop();
      formyoula.form_fields[reward_repeat_element].set("repeat_value",repeat_v ).trigger("change")
			alert("you can not have more reward quantity then total earned points with doublication");
			return;
		}
	} else {
		if ( parseFloat(formyoula.form_fields[total_reward_quantity].get("value")) >= parseFloat(formyoula.form_fields[total_erned_point_element].get("value")) ) {
			//If validation failed remove last added item
      var repeat_v = formyoula.form_fields[reward_repeat_element].get("repeat_value");
      repeat_v.pop();
      formyoula.form_fields[reward_repeat_element].set("repeat_value",repeat_v ).trigger("change")
			alert("you can not have more reward quantity then total earned points");
			return;
		}
	}

	var extra_reward_quantity = [];
	var all_reward = [];
	var duplicate_reward = [];
	formyoula.form_fields[reward_repeat_element].get("repeat_value").forEach(function(repeat_group, index) {
		var present_reward_point = _.find(repeat_group,function(e){ return e.component_id == reward_point_element }).value
		_.filter(repeat_group, function(element) {
			//check for reward list
			if ( element.component_id == reward_list_element && element.value ) {
				if ( all_reward.indexOf(element.value) > -1 ) {
					duplicate_reward.push(element.value);
				}
				all_reward.push(element.value);
			}
			//Create total of all the quantity points from reward repeat group
			if ( element.component_id == reward_quantity && element.value ) {
				if ( parseFloat(element.value) >= parseFloat(present_reward_point) ) {
					extra_reward_quantity.push(index);
				}
			}
		})
	})
	if ( duplicate_reward.length ) {
		//If validation failed  remove last added item
    var repeat_v = formyoula.form_fields[reward_repeat_element].get("repeat_value");
    repeat_v.pop();
    formyoula.form_fields[reward_repeat_element].set("repeat_value",repeat_v ).trigger("change")
		alert("you have duplicate rewards : "+ _.uniq(duplicate_reward).toString() );
		return;
	}

});