public async Task <IActionResult> List(FilterClientDto filterClientDto)
{
if (!ModelState.IsValid)
{
return(View());
}
var clients = await _clientService.FilterClientsAsync(filterClientDto);
ViewBag.Clients = clients;
return(View());
}
public async Task <IEnumerable <Client> > FilterAsync(FilterClientDto filterClientDto)
{
int minId = filterClientDto.MinId ?? 0;
int maxId = filterClientDto.MaxId ?? 0;
int filters = 0;
List <Client> result = new List <Client>();
if (minId > 0 || maxId > 0)
{
var filteredMinIds = await _db.Clients.Where(c => c.Id >= minId).ToListAsync();
var filteredMaxIds = await _db.Clients.Where(c => c.Id <= maxId).ToListAsync();
if (minId > 0 && maxId == 0)
{
result.AddRange(filteredMinIds);
}
else if (maxId > 0 && minId == 0)
{
result.AddRange(filteredMaxIds);
}
result.AddRange(filteredMaxIds.Intersect(filteredMinIds));
filters += 1;
}
if (!string.IsNullOrEmpty(filterClientDto.FirstName))
{
var filteredFirstNames = await _db.Clients.Where(c => EF.Functions.Like(c.FirstName, $"%{filterClientDto.FirstName}%")).ToListAsync();
result.AddRange(filteredFirstNames);
filters += 1;
}
if (!string.IsNullOrEmpty(filterClientDto.LastName))
{
var filteredLastNames = await _db.Clients.Where(c => EF.Functions.Like(c.LastName, $"%{filterClientDto.LastName}%")).ToListAsync();
result.AddRange(filteredLastNames);
filters += 1;
}
if (!string.IsNullOrEmpty(filterClientDto.PhoneNumber))
{
var filteredPhoneNumbers = await _db.Clients.Where(c => EF.Functions.Like(c.PhoneNumber, $"%{filterClientDto.PhoneNumber}%")).ToListAsync();
result.AddRange(filteredPhoneNumbers);
filters += 1;
}
if (!string.IsNullOrEmpty(filterClientDto.Email))
{
var filteredEmails = await _db.Clients.Where(c => EF.Functions.Like(c.Email, $"%{filterClientDto.Email}%")).ToListAsync();
result.AddRange(filteredEmails);
filters += 1;
}
if (!string.IsNullOrEmpty(filterClientDto.PaymentMethod))
{
var filteredPaymentMethods = await _db.Clients.Where(c => EF.Functions.Like(c.PaymentMethod, $"%{filterClientDto.PaymentMethod}%")).ToListAsync();
result.AddRange(filteredPaymentMethods);
filters += 1;
}
if (!string.IsNullOrEmpty(filterClientDto.CreditCard))
{
var filteredCreditCards = await _db.Clients.Where(c => EF.Functions.Like(c.CreditCard, $"%{filterClientDto.CreditCard}%")).ToListAsync();
result.AddRange(filteredCreditCards);
filters += 1;
}
if (!string.IsNullOrEmpty(filterClientDto.IdDocumentNumber))
{
var filteredDocumentNumbers = await _db.Clients.Where(c => EF.Functions.Like(c.IdDocumentNumber, $"%{filterClientDto.IdDocumentNumber}%")).ToListAsync();
result.AddRange(filteredDocumentNumbers);
filters += 1;
}
var groupedResults = result.GroupBy(r => r);
List <Client> finalResult = new List <Client>();
foreach (var gr in groupedResults)
{
if (gr.Count() == filters)
{
finalResult.Add(gr.Key);
}
}
return(finalResult);
}
public async Task <List <GetClientDto> > FilterClientsAsync(FilterClientDto filterClientDto)
{
var filteredClients = await _repository.FilterAsync(filterClientDto);
return(filteredClients.Select(c => _converter.ClientToGetClientDto(c)).ToList());
}
