/// <summary>
/// Retrieves the date of the tariff before the most recent, used when editing the current tariff.
/// </summary>
/// <param name="meterId"></param>
/// <returns>JSON representation of date string, wrapped in EMResponse</returns>
public string getMinimumTariffDateForEdit(int meterId)
{
EMResponse response = new EMResponse();
try
{
tariffMgr = new TariffManager();
response.data = EMConverter.fromObjectToJSON(tariffMgr.getMinimumTariffDateForEdit(meterId));
response.status = ok;
}
catch (Exception e)
{
response.status = error;
response.data = e.Message;
}
return EMConverter.fromObjectToJSON(response);
}
