public Task <TokenDto> Handle(RegisterUserCommand request, CancellationToken cancellationToken)
{
return(_applicationUserDxo.Map(request)
.MapAsync(async user =>
{
var identityResult = await _userManager.CreateAsync(user, request.Password);
return (user, identityResult);
})
.Map(tuple => tuple.identityResult.Succeeded
? EitherAsync <IdentityResult, ApplicationUser> .Right(tuple.user)
: EitherAsync <IdentityResult, ApplicationUser> .Left(tuple.identityResult))
.MapAsyncT(user => _jwtService.GenerateSecurityToken(user))
.MapT(s => _tokenDxo.Map(s))
.Match(async => async.Match(
dto =>
{
return dto.Match(tokenDto => tokenDto.AsTask(),
exception => exception.AsFailedTask <TokenDto>());
},
result =>
{
return new ArgumentException(string.Join(",", result.Errors.Select(error => error.Description)))
.AsFailedTask <TokenDto>();
}),
exception => exception.AsFailedTask <TokenDto>())
.Flatten());
}
public Task <TokenDto> Handle(SignInCommand request, CancellationToken cancellationToken)
{
return(TryAsync(async() =>
{
var user = await _userManager.FindByEmailAsync(request.Email);
var identityResult = await _userManager.CheckPasswordAsync(user, request.Password);
return (user, identityResult);
}).Map(tuple => tuple.identityResult
? EitherAsync <bool, ApplicationUser> .Right(tuple.user)
: EitherAsync <bool, ApplicationUser> .Left(tuple.identityResult))
.MapAsyncT(user => _jwtService.GenerateSecurityToken(user))
.MapT(s => _tokenDxo.Map(s))
.Match(async => async.Match(
dto =>
{
return dto.Match(tokenDto => tokenDto.AsTask(),
exception => exception.AsFailedTask <TokenDto>());
},
result => new ArgumentException("Bad password")
.AsFailedTask <TokenDto>()),
exception => exception.AsFailedTask <TokenDto>())
.Flatten());
}