public async Task <Unit> Handle(UpdateCitizenCommand request, CancellationToken cancellationToken)
{
var citizen = await _context.CitizenDetails.FindAsync(request.Id);
if (citizen == null)
{
throw new EntityNotFoundException("Citizen", request.Id);
}
if (request.Photo != null)
{
if (citizen.PhotoUrl is null)
{
await request.Photo.SaveAsync(_directories.CitizenPhotosDirectory);
citizen.PhotoUrl = request.Photo.Name;
}
else
{
try
{
BinaryFile.Delete(_directories.CitizenPhotosDirectory, citizen.PhotoUrl);
await request.Photo.SaveAsync(_directories.CitizenPhotosDirectory);
citizen.PhotoUrl = request.Photo.Name;
}
catch (Exception)
{
throw new FileProcessingException(request.Photo.Name);
}
}
}
// update any changes
if (request.FatherId != null)
{
citizen.FatherId = request.FatherId;
}
if (request.MotherId != null)
{
citizen.MotherId = request.MotherId;
}
if (request.FullName != null)
{
citizen.FullName = request.FullName;
}
if (request.Address != null)
{
citizen.Address = request.Address;
}
if (request.Gender != Gender.None)
{
citizen.Gender = request.Gender;
}
if (request.Religion != Religion.None)
{
citizen.Religion = request.Religion;
}
if (request.SocialStatus != SocialStatus.None)
{
citizen.SocialStatus = request.SocialStatus;
}
if (request.DateOfBirth != default)
{
citizen.DateOfBirth = request.DateOfBirth;
}
_context.CitizenDetails.Update(citizen);
try
{
await _context.SaveChangesAsync(cancellationToken);
}
catch (Exception)
{
throw new DbUpdateException();
}
return(Unit.Value);
}