using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;

namespace Weee.Models.ExtensionMethods
{
    public static class WaterUsageExtension
    {
        public static decimal GetTotalWaterUsage(this ICollection<WaterUsage> waterUsages)
        {
            decimal totalWaterUsage = 0;
            foreach (var waterUsage in waterUsages) {
                totalWaterUsage += waterUsage.Scalar;
            }

            return totalWaterUsage;
        }
    }
}