public async Task <bool> IsMemberExisted(string email)
{
if (string.IsNullOrWhiteSpace(email))
{
var error = "Email is required.";
throw new BusinessException(error, BusinessErrors.BadRequest(error));
}
var member = await _memberDataAccessor.GetByEmail(email);
return(member != null);
}
public AccountStatusIds?Convert(string accountStatus, ResolutionContext context)
{
if (accountStatus == null)
{
return(null);
}
if (!Enum.TryParse(accountStatus.Trim(), true, out AccountStatusIds accountStatusId))
{
var error = "Invalid account status";
throw new BusinessException(error, BusinessErrors.BadRequest(error));
}
return(accountStatusId);
}
public async Task GivenGlobalExceptionHandler_WhenBusinessExceptionRaised_IfErrorIsBadRequest_ShouldSendBadRequest()
{
// assign
var context = new DefaultHttpContext();
var parameters = new object[] { };
var ex = new BusinessException("Some Exception", BusinessErrors.BadRequest("Bad Request"), parameters);
_requestDelegate.Invoke(Arg.Any <HttpContext>()).Returns(callInfo => throw ex);
// act
await _handler.Invoke(context);
// assert
AssertLogging(LogLevel.Warning, ex.Message, null);
await AssertHttpResponse(context, HttpStatusCode.BadRequest, ex.BusinessErrorMessage);
}
public async Task GivenGlobalExceptionHandler_WhenExceptionRaised_IfInnerExceptionIsBadRequestBusinessException_ShouldSendBadRequest()
{
// assign
var context = new DefaultHttpContext();
var businessException = new BusinessException("Some Bad Request",
BusinessErrors.BadRequest("Bad Request"));
var ex = new Exception("Some Exception", businessException);
_requestDelegate.Invoke(Arg.Any <HttpContext>()).Returns(callInfo => throw ex);
// act
await _handler.Invoke(context);
// assert
AssertLogging(LogLevel.Warning, businessException.Message, null);
await AssertHttpResponse(context, HttpStatusCode.BadRequest,
businessException.BusinessErrorMessage);
}
public Task <TResponse> Handle(TRequest request, CancellationToken cancellationToken, RequestHandlerDelegate <TResponse> next)
{
var errors = _validators
.Select(v => v.Validate(request))
.SelectMany(v => v.Errors)
.Where(e => e != null)
.Select(e => e.ErrorMessage)
.ToList();
if (errors.Any())
{
var builder = new StringBuilder();
errors.ForEach(e => builder.AppendLine(e));
var errorMessage = builder.ToString();
throw new BusinessException(errorMessage, BusinessErrors.BadRequest(errorMessage));
}
return(next());
}
public async Task <SimpleResponse <Account> > Handle(SignUpAccountCommand request, CancellationToken cancellationToken)
{
var member = await _memberService.GetMemberById(request.MemberId);
if (member == null)
{
throw new BusinessException(
"Member {memberId} is invalid.",
BusinessErrors.BadRequest("Invalid member details."),
request.MemberId);
}
var account = await _accountService.SignUpAccount(member);
await _userUnitOfWork.SaveChangesAsync(cancellationToken);
account = await _accountService.GetAccountById(account.Id);
return(SimpleResponse <Account> .Create(account));
}
public async Task <Member> SignUpMember(Member member)
{
if (!member.IsNew)
{
throw new BusinessException("Member {memberId} is not marked as new.",
BusinessErrors.Critical("Member is not marked as new."),
member.Id);
}
var memberExisted = await IsMemberExisted(member.Email);
if (memberExisted)
{
var error = $"Cannot sign up member for email {member.Email}.";
throw new BusinessException(error, BusinessErrors.BadRequest(error));
}
await _memberDataAccessor.Create(member);
return(member);
}
public async Task <Account> SignUpAccount(Member member)
{
var strategy = await _accountSignUpStrategyDataAccessor.GetDefaultStrategy();
var result = _accountSignUpEvaluator.Evaluate(member, strategy);
if (!result.IsSuccess)
{
throw new BusinessException("Sign up account failed for member {memberId}. {error}",
BusinessErrors.BadRequest(result.ReasonPhase),
member.Id,
result.ReasonPhase);
}
var accountNumberSeq = await _accountDataAccessor.GetNextAccountNumberSeq();
var accountNumber = $"ZIP{accountNumberSeq:D10}";
var account = _accountFactory.Create(accountNumber, member.Id);
await _accountDataAccessor.Create(account);
return(account);
}