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Implemented with GetAll, Add, Update
public class InvoiceRepository
{
private static InvoiceRepository _instance = null;
private List<InvoiceForm> _repository;
private InvoiceRepository()
{
_repository = new List<InvoiceForm>();
var invoice = new InvoiceForm();
invoice.Id = 1;
invoice.Reference = "LCCSD01";
invoice.CompanyName = "Leeds City Council";
invoice.AgencyName = "Mondo";
invoice.AgencyContact = "Danny Collins";
invoice.CurrencyType = "GBP";
invoice.InvoiceDate = DateTime.UtcNow;
invoice.VatRate = 0.2;
var invoiceLine = new InvoiceLine();
invoiceLine.Description = "SharePoint Project";
invoiceLine.UnitType = "Day";
invoiceLine.UnitValue = 450;
invoiceLine.UnitQuantity = 22;
invoice.InvoiceLines.Add(invoiceLine);
_repository.Add(invoice);
}
public static InvoiceRepository GetCurrent()
{
if (_instance == null)
{
_instance = new InvoiceRepository();
}
return _instance;
}
public IList<InvoiceForm> GetAll()
{
return _repository;
}
public InvoiceForm Add(InvoiceForm addingForm)
{
addingForm.Id = _repository.Max(i => i.Id) + 1;
_repository.Add(addingForm);
return addingForm;
}
public bool Remove(long Id)
{
bool bSuccess = false;
var form = _repository.FirstOrDefault(f => f.Id == Id);
if (form != null)
{
_repository.Remove(form);
bSuccess = true;
}
return bSuccess;
}
public bool Update(InvoiceForm updatingForm)
{
bool bSuccess = false;
var form = _repository.FirstOrDefault(f => f.Id == updatingForm.Id);
if (form != null)
{
form.ModifiedBy = updatingForm.ModifiedBy;
form.Modified = updatingForm.Modified;
form.Reference = updatingForm.Reference;
form.AddressCity = updatingForm.AddressCity;
form.AddressCountry = updatingForm.AddressCountry;
form.AddressCounty = updatingForm.AddressCounty;
form.AddressLine1 = updatingForm.AddressLine1;
form.AddressLine2 = updatingForm.AddressLine2;
form.AddressLine3 = updatingForm.AddressLine3;
form.AddressLine4 = updatingForm.AddressLine4;
form.AgencyContact = updatingForm.AgencyContact;
form.AgencyName = updatingForm.AgencyName;
form.CompanyName = updatingForm.CompanyName;
form.Contact = updatingForm.Contact;
form.CurrencyType = updatingForm.CurrencyType;
form.InvoiceDate = updatingForm.InvoiceDate;
form.VatRate = updatingForm.VatRate;
form.InvoiceLines = updatingForm.InvoiceLines;
bSuccess = true;
}
return bSuccess;
}
}
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