/// <summary>
/// Convert old wendy file to invoice history model
/// </summary>
/// <param name="oldWendyData"></param>
/// <returns></returns>
public static Model.InvoiceHistory ToInvoiceHistory(Model.Wendy1.OldWendyFile oldWendyData)
{
Contract.Requires(oldWendyData != null);
var invoiceHistory = new Model.InvoiceHistory();
var mainMeterConfig = ToMeterConfig(oldWendyData.Config) ?? Model.MeterConfig.CreateEmpty();
invoiceHistory.MainMeterConfigHistory.MeterConfigs.Add(mainMeterConfig);
ConvertUserNamesToUserMeterConfigHistory(oldWendyData.UserNames, invoiceHistory.UserMeterConfigHistory);
foreach (var configFee in oldWendyData.ConfigFees)
{
invoiceHistory.FeeConfigHistory.Add(ToFeeConfig(configFee));
}
foreach (var invoice in oldWendyData.Invoices)
{
invoiceHistory.Invoices.Add(ToInvoiceShared(invoice));
}
foreach (var user in oldWendyData.Users)
{
Model.InvoiceShared sharedInvoice = invoiceHistory.Invoices.GetInvoiceById(user.InvoiceId);
sharedInvoice?.UserInvoices.Add(ToUserInvoice(sharedInvoice.GetReadOutDate(), user));
}
return(invoiceHistory);
}
/// <summary>
/// Calculate read-out period by previous and next invoices
/// </summary>
/// <param name="prevInvoice"></param>
/// <param name="invoice"></param>
/// <returns></returns>
public static Model.DateRange GetReadOutPeriod(Model.InvoiceShared prevInvoice, Model.InvoiceShared invoice)
{
Contract.Requires(invoice != null);
return(new Model.DateRange {
Start = prevInvoice?.GetReadOutDate().AddDays(1) ?? invoice.Start, End = invoice.GetReadOutDate()
});
}
public void ToInvoiceHistoryTest()
{
string wendyXml = Resource.GetResourceAsString("Wendy.xml");
var wendyData = XmlUtil.DeserializeXML <Model.Wendy1.OldWendyFile>(wendyXml, nameSpace: null);
var invoiceHistory = OldWendyFileConverter.ToInvoiceHistory(wendyData);
Assert.AreEqual(1, invoiceHistory.MainMeterConfigHistory.MeterConfigs.Count);
Assert.AreEqual(0, invoiceHistory.MainMeterConfigHistory.MeterConfigs[0].Id);
Assert.AreEqual(new DateTime(), invoiceHistory.MainMeterConfigHistory.MeterConfigs[0].Start);
Assert.AreEqual(null, invoiceHistory.MainMeterConfigHistory.MeterConfigs[0].End);
Assert.AreEqual(0U, invoiceHistory.MainMeterConfigHistory.MeterConfigs[0].StartReadOut);
Assert.AreEqual(null, invoiceHistory.MainMeterConfigHistory.MeterConfigs[0].EndReadOut);
Assert.AreEqual(2, invoiceHistory.UserMeterConfigHistory.Count);
Assert.AreEqual("Apartment B", invoiceHistory.UserMeterConfigHistory[0].MeterUser);
Assert.AreEqual(1, invoiceHistory.UserMeterConfigHistory[0].MeterConfigs.Count);
Assert.AreEqual(0, invoiceHistory.UserMeterConfigHistory[0].MeterConfigs[0].Id);
Assert.AreEqual(new DateTime(), invoiceHistory.UserMeterConfigHistory[0].MeterConfigs[0].Start);
Assert.AreEqual(null, invoiceHistory.UserMeterConfigHistory[0].MeterConfigs[0].End);
Assert.AreEqual(0U, invoiceHistory.UserMeterConfigHistory[0].MeterConfigs[0].StartReadOut);
Assert.AreEqual(null, invoiceHistory.UserMeterConfigHistory[0].MeterConfigs[0].EndReadOut);
Assert.AreEqual(4, invoiceHistory.FeeConfigHistory.Count);
Assert.AreEqual(new DateTime(), invoiceHistory.FeeConfigHistory[0].Start);
Assert.AreEqual(new DateTime(2007, 12, 31), invoiceHistory.FeeConfigHistory[0].End);
Assert.AreEqual(1.04m, invoiceHistory.FeeConfigHistory[0].MonthlyUsageFee.CleanWaterFee);
Assert.AreEqual(1.34m, invoiceHistory.FeeConfigHistory[0].MonthlyUsageFee.WasteWaterFee);
Assert.AreEqual(22, invoiceHistory.FeeConfigHistory[0].VAT);
Assert.AreEqual(false, invoiceHistory.FeeConfigHistory[0].VATIncludedIntoMonthlyFees);
Assert.AreEqual(14, invoiceHistory.Invoices.Count);
{
Model.InvoiceShared invoice = invoiceHistory.Invoices[0];
Assert.AreEqual(0, invoice.Id);
Assert.AreEqual(new DateTime(2007, 08, 18), invoice.Start);
Assert.AreEqual(new DateTime(2007, 12, 19), invoice.End);
Assert.AreEqual(true, invoice.Balanced);
Assert.AreEqual(new DateTime(2007, 12, 19), invoice.GetReadOutDate());
Assert.AreEqual(76U, invoice.GetReadOut().Estimated);
Assert.AreEqual(76U, invoice.GetReadOut().Real);
Assert.AreEqual(0U, invoice.GetConsumption().Estimated);
Assert.AreEqual(0U, invoice.GetConsumption().Real);
Assert.AreEqual(11.24m, invoice.GetBasicFee().CleanWaterFee);
Assert.AreEqual(0m, invoice.GetBasicFee().WasteWaterFee);
Assert.AreEqual(79.04m, invoice.GetUsageFee().CleanWaterFee);
Assert.AreEqual(101.84m, invoice.GetUsageFee().WasteWaterFee);
}
{
Model.InvoiceShared invoice = invoiceHistory.Invoices[1];
Assert.AreEqual(1, invoice.Id);
Assert.AreEqual(new DateTime(2007, 12, 20), invoice.Start);
Assert.AreEqual(new DateTime(2007, 12, 31), invoice.End);
Assert.AreEqual(false, invoice.Balanced);
Assert.AreEqual(new DateTime(2007, 12, 31), invoice.GetReadOutDate());
Assert.AreEqual(91U, invoice.GetReadOut().Estimated);
Assert.AreEqual(91U, invoice.GetReadOut().Real);
Assert.AreEqual(18U, invoice.GetConsumption().Estimated);
Assert.AreEqual(0U, invoice.GetConsumption().Real);
Assert.AreEqual(1.09m, invoice.GetBasicFee().CleanWaterFee);
Assert.AreEqual(0m, invoice.GetBasicFee().WasteWaterFee);
Assert.AreEqual(18.72m, invoice.GetUsageFee().CleanWaterFee);
Assert.AreEqual(24.12m, invoice.GetUsageFee().WasteWaterFee);
}
Assert.AreEqual(2, invoiceHistory.Invoices[0].UserInvoices.Count);
{
Model.UserInvoice userInvoice = invoiceHistory.Invoices[0].UserInvoices[1];
Assert.AreEqual("Apartment A", userInvoice.InvoiceOwner);
Assert.AreEqual(new DateTime(2007, 12, 19), userInvoice.GetReadOutDate());
Assert.AreEqual(48U, userInvoice.GetReadOut().Estimated);
Assert.AreEqual(48U, userInvoice.GetReadOut().Real);
Assert.AreEqual(0U, userInvoice.GetConsumption().Estimated);
Assert.AreEqual(0U, userInvoice.GetConsumption().Real);
Assert.AreEqual(5.62m, userInvoice.GetBasicFee().CleanWaterFee);
Assert.AreEqual(0m, userInvoice.GetBasicFee().WasteWaterFee);
Assert.AreEqual(49.92m, userInvoice.GetUsageFee().CleanWaterFee);
Assert.AreEqual(64.32m, userInvoice.GetUsageFee().WasteWaterFee);
}
Assert.AreEqual(2, invoiceHistory.Invoices[1].UserInvoices.Count);
{
Model.UserInvoice userInvoice = invoiceHistory.Invoices[1].UserInvoices[0];
Assert.AreEqual("Apartment B", userInvoice.InvoiceOwner);
Assert.AreEqual(new DateTime(2007, 12, 31), userInvoice.GetReadOutDate());
Assert.AreEqual(34U, userInvoice.GetReadOut().Estimated);
Assert.AreEqual(34U, userInvoice.GetReadOut().Real);
Assert.AreEqual(0U, userInvoice.GetConsumption().Estimated);
Assert.AreEqual(0U, userInvoice.GetConsumption().Real);
Assert.AreEqual(0.55m, userInvoice.GetBasicFee().CleanWaterFee);
Assert.AreEqual(0m, userInvoice.GetBasicFee().WasteWaterFee);
Assert.AreEqual(8.32m, userInvoice.GetUsageFee().CleanWaterFee);
Assert.AreEqual(10.72m, userInvoice.GetUsageFee().WasteWaterFee);
}
}