public async Task <OperationResult <GetCustomersResponse> > GetCustomersAsync(GetCustomersRequest request)
{
var requestResult = request.Validate();
if (!requestResult.Status)
{
var message = $"Error: Invalid request: {requestResult.Message}";
_logger.LogError(message);
return(OperationResult <GetCustomersResponse> .Failure(message));
}
var getCustomersOperationResult = await _getCustomersHandler.HandleAsync(request).ConfigureAwait(false);
return(getCustomersOperationResult);
}
public async Task <IActionResult> Get(GetCustomersRequest request)
{
var requestStatus = request.Validate();
if (!requestStatus.Status)
{
_logger.LogError($"Error: Invalid request. {requestStatus.Message}");
return(BadRequest("Invalid Request"));
}
var getCustomersStatus = await _customerService.GetCustomersAsync(request);
if (!getCustomersStatus.Status)
{
_logger.LogError($"Error: Cannot retrieve customers");
return(StatusCode((int)HttpStatusCode.InternalServerError));
}
return(Ok(getCustomersStatus.Data));
}
public async Task <OperationResult <GetCustomersResponse> > GetCustomersAsync(GetCustomersRequest request)
{
var isValid = request.Validate();
if (!isValid)
{
_logger.LogError("Error: Invalid request");
return(OperationResult <GetCustomersResponse> .Failure("Invalid request"));
}
var operationResult = await _customerRepository.GetCustomersAsync().ConfigureAwait(false);
if (operationResult.Status)
{
_logger.LogInformation("Retrieved customers successfully");
var displayCustomers = operationResult.Data.Select(x => new CustomerDisplayModel(x.Name, x.Address));
return(OperationResult <GetCustomersResponse> .Success(new GetCustomersResponse(displayCustomers)));
}
_logger.LogError("Error: Cannot get customers");
return(OperationResult <GetCustomersResponse> .Failure("Cannot get customers"));
}
public async Task <OperationResult <GetCustomersResponse> > HandleAsync(GetCustomersRequest input)
{
var result = input.Validate();
if (!result.Status)
{
_logger.LogError($"Error: {result.Message}");
}
var getCustomersOperation = await _customerRepository.GetCustomersAsync(new PageModel()).ConfigureAwait(false);
if (!getCustomersOperation.Status)
{
var message = $"Error: Cannot retrieve customers {getCustomersOperation.Message}";
_logger.LogError(message);
return(OperationResult <GetCustomersResponse> .Failure(message));
}
var displayCustomers = getCustomersOperation.Data.Select(x => new DisplayCustomer(x.Id, x.FullName));
return(OperationResult <GetCustomersResponse> .Success(new GetCustomersResponse(displayCustomers)));
}
