/// <summary>
/// Create a tariff band object and saves to tariff with provided id. NB validity of limits must be checked by client before creation.
/// </summary>
/// <param name="upperLimit">the upper kWh of the band. Use 0 for no upper limit on this band.</param>
/// <param name="lowerLimit">the lower limit of this band. Can be 0.</param>
/// <param name="rate">The unit rate for each kWh that falls into this band, in pence.</param>
/// <param name="tariffId">id of tariff to which the band belongs.</param>
/// <returns>JSON representation of id of tariff band object, wrapped in EMResponse</returns>
public string createTariffBand(int upperLimit, int lowerLimit, double rate, int tariffId)
{
EMResponse response = new EMResponse();
try
{
tariffMgr = new TariffManager();
response.data = EMConverter.fromObjectToJSON(tariffMgr.createTariffBand(upperLimit, lowerLimit, rate, tariffId));
response.status = ok;
}
catch (Exception e)
{
response.status = error;
response.data = e.Message;
}
return EMConverter.fromObjectToJSON(response);
}
