public async Task <IActionResult> AllocateJUdge([FromBody] ContestJudgeAllocationModel allocationModel)
        {
            try
            {
                var request = await _requestsService.AllocateJudge(allocationModel);

                return(Ok(request));
            }
            catch (Exception ex)
            {
                return(BadRequest(ex.Message));
            }
        }
        public async Task <ContestRequestModel> AllocateJudge(ContestJudgeAllocationModel allocationModel)
        {
            ContestRequest requestEntity = await _contestRequestsRepository.Get(allocationModel.RequestId);

            if (requestEntity == null)
            {
                throw new Exception("Request not found");
            }

            requestEntity.JudgeType = allocationModel.JudgeType;

            await _contestRequestsRepository.Save(requestEntity);

            return(_mapper.Map <ContestRequestModel>(requestEntity));
        }