public async Task <CustomerDto> Handle(CreateCustomerCommand request, CancellationToken cancellationToken)
{
if (await _customerRepository.EmailExistAsync(request.Email))
{
string msg = $"This email {nameof(request.Email)} is already existed!";
_logger.LogError(msg);
throw new BadRequestException(msg);
}
var customer = new Domain.Models.Customer(request.Name, request.Email, request.Address, request.Age, request.PhoneNumber);
_customerRepository.Add(customer);
if (await _customerRepository.SaveChangesAsync() == 0)
{
throw new Exceptions.ApplicationException("Couldn't save data");
}
await _mediator.Publish(new Domain.Events.CustomerCreatedEvent(customer.Id), cancellationToken);
var customerDto = _customerDxos.MapCustomerDto(customer);
return(customerDto);
}
public async Task <CustomerDto> Handle(GetCustomerQuery request, CancellationToken cancellationToken)
{
var customer = await _customerRepository.GetAsync(e => e.Id == request.CustomerId);
if (customer != null)
{
_logger.LogInformation($"You've got a request to get customer Id: {customer.Id}");
var customerDto = _customerDxos.MapCustomerDto(customer);
return(customerDto);
}
return(null);
}
public async Task <CustomerDto> Handle(CreateCustomerCommand request, CancellationToken cancellationToken)
{
if (await _customerRepository.EmailExistAsync(request.Email))
{
throw new ArgumentException($"This email {request.Email} is already existed!", nameof(request.Email));
}
var customer = new Customer(request.Name, request.Email, request.Address, request.Age, request.PhoneNumber);
_customerRepository.Add(customer);
if (await _customerRepository.SaveChangesAsync() == 0)
{
throw new ApplicationException();
}
await _mediator.Publish(new CustomerCreatedEvent(customer.Id), cancellationToken);
var customerDto = _customerDxos.MapCustomerDto(customer);
return(customerDto);
}
