public async Task <IActionResult> OnGetAsync(int?id)
{
if (id == null)
{
return(NotFound());
}
TransactorType = await _context.TransactorTypes.FirstOrDefaultAsync(m => m.Id == id);
if (TransactorType == null)
{
return(NotFound());
}
return(Page());
}
public async Task <IActionResult> OnPostAsync(int?id)
{
if (id == null)
{
return(NotFound());
}
TransactorType = await _context.TransactorTypes.FindAsync(id);
if (TransactorType != null)
{
_context.TransactorTypes.Remove(TransactorType);
await _context.SaveChangesAsync();
}
return(RedirectToPage("./Index"));
}
private void FillDataTable(string path, TransactorType transactorType)
{
if (path == null)
{
throw new NullReferenceException(ErrorMessage.PathCannotBeNull);
}
else if (!File.Exists(path))
{
throw new InvalidOperationException(ErrorMessage.FileDoesntExist);
}
IEnumerable <Transactor> transactors = XmlProcess.DeserializeXmlWithTransactorType(path, transactorType);
foreach (Transactor transactor in transactors)
{
this.table.Rows.Add(
transactor.No,
transactor.Name,
transactor.Since,
transactor.DueDate,
$"{transactor.Amount:f2} {transactor.CurrencyAbbreviation}");
}
}
public static IEnumerable <Transactor> DeserializeXmlWithTransactorType(string path, TransactorType transactorType)
{
if (path == null)
{
throw new NullReferenceException(ErrorMessage.PathCannotBeNull);
}
if (!File.Exists(path))
{
throw new InvalidOperationException(ErrorMessage.FileDoesntExist);
}
string xmlText = File.ReadAllText(path);
XmlSerializer xmlSerializer = new XmlSerializer(typeof(TransactorDTO[]),
new XmlRootAttribute(XmlRoot));
TransactorDTO[] transactorDTOs = (TransactorDTO[])xmlSerializer.Deserialize(new StringReader(xmlText));
// PROPERTIES ARE BEING MATCHED AUTOMATICALLY WHEN THERE IS A CONSTRUCTOR WITH THE PARAMENTERS SAME AS IN THE DTO
// This is how AutoMapper maps the properties of the DTO on the actual class.
Transactor[] transactors = Mapper.Map <Transactor[]>(transactorDTOs)
.Where(t => t.TransactorType.ToLower() == transactorType.ToString().ToLower())
.ToArray();
return(transactors);
}
