C# library for simplified communication with FURS (Finančna uprava Republike Slovenije).
First you have to set up the request data.
var bp = new BusinessPremiseRequestBody
{
BusinessPremiseRequest = new BusinessPremiseRequest
{
BusinessPremise = new BusinessPremise
{
TaxNumber = "12345678", //must be the same as in cert
BusinessPremiseID = "MWTEST",
BPIdentifier = new BPIdentifier
{
RealEstateBP = new RealEstateBP
{
PropertyID = new PropertyID
{
BuildingNumber = 123,
BuildingSectionNumber = 12,
CadastralNumber = 1234
},
Address = new Address
{
HouseNumber = "123",
Street = "MS",
Community = "LJ",
City = "LJ",
PostalCode = "1000"
}
}
},
ValidityDate = DateTime.Now.AddYears(1),
SoftwareSupplier = new List<SoftwareSupplier>
{
new SoftwareSupplier
{
TaxNumber = "87654321"
}
}
}
}
};...or request for registering movable business premise...
var bp = new BusinessPremiseRequestBody
{
BusinessPremiseRequest = new BusinessPremiseRequest
{
BusinessPremise = new BusinessPremise
{
TaxNumber = "12345678", //must be the same as in cert
BusinessPremiseID = "MWTEST",
BPIdentifier = new BPIdentifier
{
PremiseType = BPIdentifier.PremiseTypeEnum.A
},
ValidityDate = DateTime.Now.AddYears(1),
SoftwareSupplier = new List<SoftwareSupplier>
{
new SoftwareSupplier
{
TaxNumber = "87654321"
}
}
}
}
};var inv = new InvoiceRequestBody
{
InvoiceRequest = new InvoiceRequest
{
Invoice = new Invoice
{
TaxNumber = "10442529",
IssueDateTime = DateTime.Now,
NumberingStructure = NumberingStructureEnum.B,
InvoiceIdentifier = new InvoiceIdentifier
{
BusinessPremiseID = "MWTEST",
ElectronicDeviceID = "SRV1",
InvoiceNumber = 1
},
InvoiceAmount = 60.01M,
PaymentAmount = 80.00M,
TaxesPerSeller = new List<TaxesPerSeller>
{
new TaxesPerSeller
{
VAT = new List<VAT>
{
new VAT
{
TaxRate = 22.00M,
TaxableAmount = 60.00M,
TaxAmount = 20.00M
}
}
}
},
OperatorTaxNumber = "10442529"
}
}
};...or sales book invoice request...
var inv = new InvoiceRequestBody
{
InvoiceRequest = new InvoiceRequest
{
SalesBookInvoice = new SalesBookInvoice
{
TaxNumber = "10442529",
IssueDate = DateTime.Now,
SalesBookIdentifier = new SalesBookIdentifier
{
InvoiceNumber = "612",
SetNumber = "03",
SerialNumber = "5001-0001018"
},
BusinessPremiseID = "MWTEST",
InvoiceAmount = 1234.56M,
ReturnsAmount = 12.30M,
PaymentAmount = 1047.76M,
TaxesPerSeller = new List<TaxesPerSeller>
{
new TaxesPerSeller
{
VAT = new List<.VAT>
{
new VAT
{
TaxRate = 22.00M,
TaxableAmount = 36.89M,
TaxAmount = 8.12M
},
new VAT
{
TaxRate = 9.50M,
TaxableAmount = 56.53M,
TaxAmount = 5.37M
}
},
OtherTaxesAmount = 53.89M
},
new TaxesPerSeller
{
SellerTaxNumber = "82730341",
VAT = new List<VAT>
{
new VAT
{
TaxRate = 22.00M,
TaxableAmount = 36.89M,
TaxAmount = 8.12M
},
new VAT
{
TaxRate = 9.50M,
TaxableAmount = 56.53M,
TaxAmount = 5.37M
}
}
}
}
}
}
};When building request object note that all properties are documented from the offcial documentation. Intelisense should provide additional explanation of what each property is used for.
A request is first validated before it is send to ensure the correctness of the data. However, it is still strongly advised that the official documentation is read.
Client is set up this way:
var c = new FursConfig
{
Url = "https://blagajne-test.fu.gov.si:9002/v1/cash_registers", //test or production url given by Furs
Certificate = cert //X509Certificate2 object which holds the certificate
};
//initializing the client
var client = new XmlFursWebService(c);Sending business premise request is done like this:
var bpResponse = await client.SendRequest<BusinessPremiseResponseBody>(bpRequest);
//checking if an error occured
if( bpResponse.IsErrorResponse() ){
throw new Exception(bpResponse.BusinessPremiseResponse.Error.ErrorMessage);
}Sending invoice request is very similar:
var invResponse = await client.SendRequest<InvoiceResponseBody>(invRequest);
//checking if an error occured
if( invResponse.IsErrorResponse() ){
throw new Exception(invResponse.InvoiceResponse.Error.ErrorMessage);
}
//getting UniqueInvoiceID or EOR
string eor = invResponse.InvoiceResponse.UniqueInvoiceID;
//getting ZOI - only if it is invoice request ( but not sales book invoice request )
//ZOI is automatically calculated before the request is sent
string zoi = bpRequest.InvoiceRequest.Invoice.ProtectedID;
//generating QR code
//note that namespace using MadWare.Furs.Extensions; must be added
string qrCode = bpRequest.InvoiceRequest.Invoice.GenerateQRCode();The SendRequest method provides an optional parameter of type IFursFlowControl.
public interface IFursFlowControl<TRequest, TResponse> where TRequest : BaseRequestBody
where TResponse : BaseResponseBody
{
Task OnRequestPayloadSerialized(string requestPayload, TRequest requestBody);
Task OnRequestPayloadSigned(string signedRequestPayload, TRequest requestBody);
Task OnSuccessfulResponse(string responsePayload, TResponse responseBody);
Task OnErrorResponse(string responsePayload, TResponse responseBody);
}Instead of getting response from the SendRequest method itself, you can create your own class and implement IFursFlowControl. This allows you to have more detailed access to the sending process instead of just receiving the reponse. Useful when you have a class that handles invoice database storage, invoice emailing, etc.. and you want all your logic to be in one place.
- Write more and better unit tests
- Make better documentation and examples
- Add some sort of helpers for common requests like basic invoices etc...
- Add support for ASP.NET Core
- Add support for Json version(?)
All contributors are welcome.
- Twitter @zvizdo
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