public async Task <UserDto> Handle(Query request, CancellationToken cancellationToken)
{
IdentityUser identityUser = await _unitOfWork.IdentityUserRepo.FindFirstAsync(request.UserName, cancellationToken);
if (identityUser == null)
{
throw new CustomException(HttpStatusCode.BadRequest);
}
//If recently expired token is matching with token in request please return recently generated token
//This will be the case when two concurrent http request comes from same client and one request updates refresh token
else if (request.RefreshToken == identityUser.PreviousRefreshToken && identityUser.PreviousRefreshTokenExpiry > HelperFunc.GetCurrentDateTime())
{
return(_mapperHelper.Map <IdentityUser, UserDto>(identityUser));
}
//Check if current refresh token is matching and valid
else if (request.RefreshToken == identityUser.RefreshToken && identityUser.RefreshTokenExpiry > HelperFunc.GetCurrentDateTime())
{
//If current valid token is expired, generate new token and return it.
//else return existing token that is still valid.
if (request.RefreshToken == identityUser.RefreshToken)
{
identityUser.PreviousRefreshToken = identityUser.RefreshToken;
identityUser.PreviousRefreshTokenExpiry = HelperFunc.GetCurrentDateTime().AddMinutes(_PREVIOUS_REFRESH_TOKEN_EXPIRES_IN_SEC);
identityUser.RefreshToken = _jwtGenerator.CreateRefreshToken();
identityUser.RefreshTokenExpiry = HelperFunc.GetCurrentDateTime().AddDays(_REFRESH_TOKEN_EXPIRS_IN_DAYS);
_unitOfWork.IdentityUserRepo.Update(identityUser);
await _unitOfWork.SaveAsync(cancellationToken);
}
return(_mapperHelper.Map <IdentityUser, UserDto>(identityUser));
}
throw new CustomException(HttpStatusCode.BadRequest);
}
public async Task <Guid> Handle(Command request, CancellationToken cancellationToken)
{
DataModel.Activity activity = _mapperHelper.Map <Command, DataModel.Activity>(request);
//Generate new Id for new Entity
activity.Id = Guid.NewGuid();
_unitOfWork.ActivityRepo.Add(activity);
UserActivity hostAttendee = new UserActivity
{
Activity = activity,
IsHost = true,
DateJoined = HelperFunc.GetCurrentDateTime(),
AppUserId = _userAccessor.GetCurrentUserId()
};
_unitOfWork.UserActivityRepo.Add(hostAttendee);
int insertCnt = await _unitOfWork.SaveAsync(cancellationToken);
if (insertCnt > 0)
{
return(activity.Id);
}
throw new Exception("Problem saving changes to database");
}
public CommentMapper()
{
Map <DataModel.Comment, CommentDto>()
.ForMember(dest => dest.UserDisplayName, opt => opt.MapFrom(src => src.Author.DisplayName))
.ForMember(dest => dest.UserImage, opt => opt.MapFrom <CommentPhotoUrlResolver>())
.ForMember(dest => dest.UserId, opt => opt.MapFrom(src => src.Author.Id));
Map <Create.Command, DataModel.Comment>(false)
.ForMember(dest => dest.Id, opt => opt.MapFrom(src => Guid.NewGuid()))
.ForMember(dest => dest.CreatedDate, opt => HelperFunc.GetCurrentDateTime());
}
public PhotoMapper()
{
Map <Photo.Add.Command, DataModel.Photo>()
.ForMember(dest => dest.ContentType, opt => opt.MapFrom(src => src.File.ContentType))
.ForMember(dest => dest.ActualFileName, opt => opt.MapFrom(src => src.File.FileName))
.ForMember(dest => dest.Length, opt => opt.MapFrom(src => src.File.Length))
.ForMember(dest => dest.UploadedDate, opt => opt.MapFrom(src => HelperFunc.GetCurrentDateTime()));
Map <DataModel.Photo, PhotoDto>(false)
.ForMember(dest => dest.Url, opt => opt.MapFrom <PhotoUrlResolver>());
}
public IdentityUser Resolve(Register.Command source, AppUser dest, IdentityUser destMember, ResolutionContext context)
{
string salt = _cryptoHelper.CreateBase64Salt();
return(new IdentityUser
{
UserName = source.UserName,
Salt = salt,
Passoword = _cryptoHelper.GenerateHash(source.Password, salt),
RefreshToken = _jwtGenerator.CreateRefreshToken(),
RefreshTokenExpiry = HelperFunc.GetCurrentDateTime().AddDays(30)
});
}
public async Task <Unit> Handle(Command request, CancellationToken cancellationToken)
{
UserActivity hostAttendee = new UserActivity
{
ActivityId = request.ActivityId,
DateJoined = HelperFunc.GetCurrentDateTime(),
AppUserId = _userAccessor.GetCurrentUserId()
};
_unitOfWork.UserActivityRepo.Add(hostAttendee);
int insertCnt = await _unitOfWork.SaveAsync(cancellationToken);
if (insertCnt > 0)
{
return(Unit.Value);
}
throw new Exception("Problem saving changes to database");
}
public async Task <UserDto> Handle(Command request, CancellationToken cancellationToken)
{
IdentityUser identityUser = await _unitOfWork.IdentityUserRepo.FindFirstAsync(request.UserName, cancellationToken);
if (identityUser == null)
{
throw new CustomException(HttpStatusCode.Unauthorized);
}
if (_cryptoHelper.GenerateHash(request.Password, identityUser.Salt) == identityUser.Passoword)
{
identityUser.PreviousRefreshToken = null;
identityUser.PreviousRefreshTokenExpiry = null;
identityUser.RefreshToken = _jwtGenerator.CreateRefreshToken();
identityUser.RefreshTokenExpiry = HelperFunc.GetCurrentDateTime().AddDays(30);
_unitOfWork.IdentityUserRepo.Update(identityUser);
await _unitOfWork.SaveAsync(cancellationToken);
return(_mapperHelper.Map <IdentityUser, UserDto>(identityUser));
}
throw new CustomException(HttpStatusCode.Unauthorized);
}
