public async Task <DatasetAnswer> GenerateAnswerAsync()
{
try
{
//Retrive the dataset Id
string datasetId = await _dataRetrievalService.RetriveDataSetIdAsync();
//Retrive vehicle Ids list
List <int> vehicleIds = await _dataRetrievalService.RetrieveVehicleIdsAsync(datasetId);
//Retrive vehicles for each vehicleId
VehicleResponse[] vehicles = await _dataRetrievalService.RetriveVehicleDetailsAsync(datasetId, vehicleIds);
//Generate Dealer Answer DTO
List <DealerAnswer> dealerAnswers = _dataRetrievalService.GenerateDealerAnswerDTO(vehicles);
//Get distinct dealerIds list
List <int> dealerIds = dealerAnswers.Select(i => i.dealerId).ToList();
//Retrive dealers by dealerId
List <DealerResponse> dealerReponses = await _dataRetrievalService.RetriveDealerDetailsAsyc(datasetId, dealerIds);
//Setting dealer names in dealer answer
dealerAnswers.ForEach(i => i.name = dealerReponses.FirstOrDefault(d => d.dealerId == i.dealerId)?.name);
//Preparing the Answer
Answer answer = new Answer()
{
dealers = dealerAnswers.ToList()
};
return(new DatasetAnswer()
{
DataSetId = datasetId, Answer = answer
});
}
catch (Exception ex)
{
_logger.LogError(ex.StackTrace);
throw new Exception("An internal error Occured");
}
}
public async Task RetrieveVehicleIdsAsync_ShouldThrowExceptionForIncorrectDatasetID()
{
Assert.ThrowsAsync <UnsupportedMediaTypeException>(async() => await _dataRetrievalService.RetrieveVehicleIdsAsync("abcdefghijk"));
}