public async Task <ApiResponse <LikeResponseDto> > LikePost(LikeDto likeRequest)
{
// Do a check on the Request Ip Address and User-Agent to ensure a like action is not
// Initiated twice from the same user on the same device to avoid spam
// Also do a check on the RequestUsername supplied from the client, to ensure a particular user
// Does not Like twice (just incase request is sent from same user with the a different device)
ApiResponse <LikeResponseDto> result = new ApiResponse <LikeResponseDto>();
var resultMessage = "";
Likes like = _mapper.Map <Likes>(likeRequest);
try
{
var isLikedFromClient = await LikedExistFromClient(likeRequest.RequestIpAddress,
likeRequest.RequestUserAgent, likeRequest.ClientReferenceId, likeRequest.PostId, likeRequest.RequestUsername);
if (isLikedFromClient)
{
resultMessage = $"Post with Id: {likeRequest.PostId} has be been Liked from {resultMessage} Ip Address:: {likeRequest.RequestIpAddress} by Username:: {likeRequest.RequestUsername} (Action is permitted only once) ";
_logger.LogInformation(resultMessage);
throw new AppException(resultMessage);
}
like.CreatedOn = DateTime.Now;
await _likeRepository.AddAsync(like);
await _unitOfWork.CompleteAsync();
resultMessage = "Successfully liked post";
result.Status = Helpers.ApiReponseStatusCodes.Created;
result.Message = resultMessage;
result.Data = new LikeResponseDto
{
RequestIpAddress = like.RequestIpAddress,
RequestUserAgent = like.RequestUserAgent,
PostId = like.PostId,
ClientReferenceId = like.ClientReferenceId,
RequestUsername = like.RequestUsername
};
return(result);
}
catch (Exception ex)
{
_logger.Log(LogLevel.Error, ex.StackTrace);
_logger.Log(LogLevel.Error, ex.Message);
throw new AppException(ex.Message);
}
}
