public IEnumerable <CalculationResponse> Execute(CalculationRequest query)
{
foreach (var item in query.Data)
{
switch (item.TaxRate)
{
case TaxRate.Exempt:
yield return(MapToResponse(_taxCalculator.VATTax0Rate, item));
break;
case TaxRate.Reduced5:
yield return(MapToResponse(_taxCalculator.VATTax5Rate, item));
break;
case TaxRate.Reduced8:
yield return(MapToResponse(_taxCalculator.VATTax8Rate, item));
break;
case TaxRate.Standard:
yield return(MapToResponse(_taxCalculator.VATTaxBaseRate, item));
break;
}
}
}
public ActionResult <CalculationResponse> Post([FromBody] CalculationRequest value)
{
try
{
var recordCount = value.Numbers.Count();
// todo read from settings file.
if (recordCount > MaxCollectionSize || recordCount <= 1)
{
return(ReturnPayloadIncorrect(recordCount));
}
var calculation = _calculationFactory.Build(value.CalculationType);
var returnedCalculation = _map.From(calculation.Calculate(value.Numbers));
return(Ok(returnedCalculation));
}
catch (Exception ex)
{
_logger.LogError(ex, ex.Message);
var response = new HttpResponseMessage(HttpStatusCode.InternalServerError)
{
// todo could use settings to make sure messages are sent based on usage (internal/external/etc.)
Content = new StringContent($"An unhandled exception occurred, see log for full details. {ex.Message}")
};
return(StatusCode(500, response));
}
}
public ActionResult Index(CalculationRequest request, bool isBack = false)
{
ViewBag.Request = request;
if (isBack)
{
ViewBag.Currencies = uow.CurrencyRepository.GetAll();
ViewBag.Countries = uow.GetCountryHasData();
ViewBag.PatentFeeTypes = uow.PatentTypeRepository.GetAll();
return(View(request));
}
if (ModelState.IsValid)
{
var model = uow.CalculatePatentFees(request);
if (model != null)
{
ViewBag.DropdownSource = ComputeDropdownSource(model);
ViewBag.CreateCountry = uow.CountryRepository.GetByID(request.CountryCode).Name;
model.ApplicationPatentNo = HttpUtility.HtmlDecode(model.ApplicationPatentNo);
return(View("Report", model));
}
}
AddAlert(AlertType.DANGER, "There is no setup for Offical Fee/Agency Fee. Please go to Admin section to setup!");
SetViewBagData();
return(View(request));
}
public ActionResult <CalculationResponse> CalculateTax([FromBody] CalculationRequest request)
{
var taxType = _postalCodeToTaxTypeMapper.GetTaxRegime(request.PostalCode);
var response = new CalculationResponse();
if (taxType == TaxType.Unknown)
{
var errorMessage = $"Postal code {request.PostalCode} could not be mapped to a valid tax type.";
response.ErrorMessage = errorMessage;
_logger.LogWarning(errorMessage);
}
else
{
var taxDue = _taxManager.GetCalculator(taxType).GetTaxableAmount(request.TaxableAmount);
response.AssessedAmount = taxDue;
response.TaxType = taxType;
//i wanted to use Automap to handle this mapping but no time for that and this mapping is only
//done here anyway
_taxEventLogger.LogEvent(new Domain.TaxCalculationEvent()
{
AssessedAmount = response.AssessedAmount,
PostalCode = request.PostalCode,
TaxRegime = taxType,
TaxableAmount = request.TaxableAmount,
UserId = request.UserId
});
}
return(response);
}
public async Task <CalculationRequest> DownloadContentAsync(string downloadUrl)
{
var content = await httpClient.GetStringAsync(downloadUrl);
CalculationRequest requestBody = JsonConvert.DeserializeObject <CalculationRequest>(content);
return(requestBody);
}
private CalculationData ParseRequest(CalculationRequest request)
{
return(new CalculationData
{
Operand1 = decimal.Parse(request.Operand1),
Operand2 = decimal.Parse(request.Operand2),
MathOperation = (MathOperations)Enum.Parse(typeof(MathOperations), request.MathOperation)
});
}
public IActionResult CalcResult([FromBody] CalculationRequest request)
{
var response = _serv.Evaluate(request);
return(Json(new
{
result = response != null ? response.Result.ToString() : "Invalid expression",
}));
}
public void RunAllMetrics(CalculationRequest calculationRequest, MapReduceWrapper mapReduceWrapper)
{
foreach (var metric in _metrics)
{
var response = metric.Calculate(calculationRequest, mapReduceWrapper);
PrintResponse(response);
}
}
static void Main(string[] args)
{
ConnectionFactory factory = new ConnectionFactory();
// "guest"/"guest" by default, limited to localhost connections
factory.HostName = "localhost";
factory.VirtualHost = "/";
factory.Port = 5673;
factory.UserName = "******";
factory.Password = "******";
IConnection conn = factory.CreateConnection();
IModel channel = conn.CreateModel();
var consumer = new EventingBasicConsumer(channel);
consumer.Received += (sender, e) =>
{
string requestData = System.Text.Encoding.UTF8.GetString(e.Body);
CalculationRequest request = JsonConvert.DeserializeObject <CalculationRequest>(requestData);
Console.WriteLine("Request received:" + request.ToString());
CalculationResponse response = new CalculationResponse();
if (request.Operation == OperationType.Add)
{
response.Result = request.Number1 + request.Number2;
}
else if (request.Operation == OperationType.Subtract)
{
response.Result = request.Number1 - request.Number2;
}
string responseData = JsonConvert.SerializeObject(response);
var basicProperties = channel.CreateBasicProperties();
basicProperties.Headers = new Dictionary <string, object>();
basicProperties.Headers.Add(Constants.RequestIdHeaderKey, e.BasicProperties.Headers[Constants.RequestIdHeaderKey]);
string responseQueueName = Encoding.UTF8.GetString((byte[])e.BasicProperties.Headers[Constants.ResponseQueueHeaderKey]);
channel.BasicPublish(
"",
responseQueueName,
basicProperties,
Encoding.UTF8.GetBytes(responseData));
};
channel.BasicConsume("requests", true, consumer);
Console.WriteLine("Press a key to exit.");
Console.ReadKey();
channel.Close();
conn.Close();
}
public async Task <CalculationResult> CalculateBasket(CalculationRequest calculationRequest)
{
var response =
await _pricingReadService.PostAsync("/api/calculator",
new StringContent(JsonConvert.SerializeObject(calculationRequest), Encoding.UTF8, "application/json"));
response.EnsureSuccessStatusCode();
return(await response.Content.ReadAsAsync <CalculationResult>());
}
// GET: Calculator
public ActionResult Index()
{
var model = new CalculationRequest();
SetViewBagData();
model.CountryCode = "ID";
model.CurrencyCode = "IDR";
model.ReportTypeId = ReportType.TotalAnnuities;
return(View(model));
}
public void Handle(CalculationRequest request)
{
var productsOrder = request.NotCalculatedOrders.FirstOrDefault(x => x.Product == Product);
if (productsOrder?.Count >= _quantity)
{
productsOrder.Count = productsOrder.Count - _quantity;
request.TotalPrice += _price;
}
}
private CalculationResponse MassageData(CalculationRequest requestBody)
{
var response = new CalculationResponse();
var airConditionerParcels = requestBody.Objects.Where(parcel => parcel.Category == AirConditionerCategory);
response.ParcelCount = airConditionerParcels.Count();
response.TotalParcelCount = requestBody.Objects.Count();
response.TotalValue = airConditionerParcels.Sum(parcel => CalculateWeight(parcel));
response.Category = AirConditionerCategory;
return(response);
}
static void Main()
{
ConnectionFactory factory = new ConnectionFactory
{
HostName = "localhost",
VirtualHost = "/",
Port = 5672,
UserName = "******",
Password = "******"
};
IConnection connection = factory.CreateConnection();
IModel channel = connection.CreateModel();
var consumer = new EventingBasicConsumer(channel);
consumer.Received += (sender, eventArgs) =>
{
var messageData = Encoding.UTF8.GetString(eventArgs.Body.ToArray());
CalculationRequest request = JsonConvert.DeserializeObject <CalculationRequest>(messageData);
Console.WriteLine($"Request received: {request}");
CalculationResponse response = new CalculationResponse();
if (request.OperationType == OperationType.Add)
{
response.Result = request.Number1 + request.Number2;
}
else
{
response.Result = request.Number1 - request.Number2;
}
var responseData = JsonConvert.SerializeObject(response);
var basicProperties = channel.CreateBasicProperties();
basicProperties.Headers = new Dictionary <string, object>()
{
{ CommonCode.Constants.RequestIdHeaderKey,
eventArgs.BasicProperties.Headers[CommonCode.Constants.RequestIdHeaderKey] }
};
channel.BasicPublish("", "response", basicProperties,
Encoding.UTF8.GetBytes(responseData));
};
channel.BasicConsume("request", true, consumer);
Console.WriteLine("Press a key for exist");
Console.ReadLine();
channel.Close();
connection.Close();
}
public void Calculate(CalculationRequest calculation)
{
var tariffRate = calculation.Tariff.Rates.First(tr => tr.StartDate.Date == calculation.FromDate.Date);
calculation.UsageT1.AddCalculation(new UsageCalculation
{
Charge = Math.Round(calculation.UsageT1.Units * tariffRate.Value, 2, MidpointRounding.AwayFromZero),
PriceValue = tariffRate.Value,
Units = calculation.UsageT1.Units,
});
}
public ActionResult <List <CalculationResponse> > CalculatePaymentPlan([FromBody] CalculationRequest data)
{
var response = _loanTypeService.CalculatePaymentPlan(data);
if (response == null)
{
return(BadRequest(new { message = "Can't calculate the values" }));
}
return(response);
}
public JsonResult Index([FromBody] CalculationRequest calculationRequest)
{
var calculationResponse = new CalculationResponse();
if (calculationRequest.Operation.Equals("add", StringComparison.OrdinalIgnoreCase))
{
calculationResponse.CalculationResult = _calculatorService.Add(calculationRequest.Input).ToString();
}
return(Json(calculationResponse));
}
public HttpResult Multiply([FromBody] CalculationRequest request)
{
var result = Calculator.Multiply(request.firstNum, request.secondNum);
return(new HttpResult
{
Data = result,
Message = "The multiplication calculation has been completed successfully.",
Success = true
});
}
public async Task <IActionResult> StartCalculation(CalculationRequest request)
{
if (!ModelState.IsValid)
{
return(BadRequest(request));
}
var newCalculatorJob = _mapper.Map <CalculatorJob>(request);
var guid = await _calculatorService.StartCalculation(newCalculatorJob);
return(Ok(guid));
}
public CalculationResponse Calculate([FromBody] CalculationRequest request, [FromQuery] bool colored = false)
{
var result = calculator.Calculate((Operation)request.Operation, request.Operands);
if (colored)
{
var color = colorProvider.GetColor(result);
return(new CalculationColorResponse(result, color));
}
return(new CalculationResponse(result));
}
public OperationResult Calculate(CalculationRequest request)
{
var validationResult = _calculationRequestValidator.Validate(request);
if (!validationResult.IsOk)
{
return(new OperationResult(validationResult.ErrorMessage));
}
var calculationData = ParseRequest(request);
return(_calculator.Calculate(calculationData));
}
public CalculationResponse Calculate(CalculationRequest calculationRequest, MapReduceWrapper mapReduceWrapper)
{
var res = mapReduceWrapper.mapReduce.ToList().OrderByDescending(kvp => kvp.Value).First();
var response = new CalculationResponse
{
MetricName = this.GetType().Name,
ResultWord = res.Key,
ResultWordCount = res.Value
};
return(response);
}
public CalculationResponse Calculate(CalculationRequest calculationRequest, MapReduceWrapper mapReduceWrapper)
{
var resList = mapReduceWrapper.mapReduce.ToList().OrderByDescending(kvp => kvp.Value).Take(10);
var response = new CalculationResponse
{
MetricName = this.GetType().Name,
ResultWords = resList.Select(kvp => kvp.Key).ToList(),
ResultWordsCount = resList.Select(kvp => kvp.Value).ToList()
};
return(response);
}
public double GetCalculation(CalculationRequest request)
{
_logger.LogInformation("Processing a calculation request.");
return(request.Type switch
{
CalculationType.Add => _calculator.Add(request.Start, request.Amount),
CalculationType.Subtract => _calculator.Subtract(request.Start, request.Amount),
CalculationType.Multiply => _calculator.Multiply(request.Start, request.By),
CalculationType.Divide => _calculator.Divide(request.Start, request.By),
CalculationType.Prime => _calculator.GetPrimeNumber(request.Index),
_ => 0,
});
public async Task <CalculationResult> Post([FromBody] CalculationRequest calculationRequest)
{
var equipments = await _equipmentService.GetEquipments();
var prices = _pricingRepository.GetMultiple(new List <int> {
1, 2, 3, 4, 5, 6, 7
});
var loyalties = _loyaltyRepository.GetMultiple(new List <int> {
1, 2, 3
});
var fees = _feeRepository.GetMultiple(new List <int> {
1, 2, 3
});
//todo : needs to be unit tested!
var result = new CalculationResult();
int loyaltyPoints = 0;
foreach (var requestLineItem in calculationRequest.LineItems)
{
int lineItemCost = 0;
var equipmentType = equipments.First(x => x.Name == requestLineItem.EquipmentName).EquipmentType;
prices.Where(x => x.EquipmentType == equipmentType).ToList().ForEach(x =>
{
if (x.StartingDay == 0 && x.EndingDay == 0)
{
lineItemCost += fees.Where(y => y.Tag == x.FeeTag).Sum(z => z.Cost);
}
if (x.StartingDay <= requestLineItem.RentalDays && requestLineItem.RentalDays <= x.EndingDay)
{
lineItemCost += fees.Where(y => y.Tag == x.FeeTag).Sum(z => z.Cost);
}
});
loyaltyPoints += loyalties.Where(x => x.EquipmentType == equipmentType).Sum(x => x.Points);
result.GenerateInvoiceLineItemResults.Add(new LineItemCalculationResult
{
Name = requestLineItem.EquipmentName,
Cost = lineItemCost
});
}
result.LoyaltyPoints = loyaltyPoints;
result.TotalPrice = result.GenerateInvoiceLineItemResults.Sum(x => x.Cost);
return(result);
}
public CalculationResponse Calculate(CalculationRequest request)
{
if (request.Request == RequestType.Add)
{
return(new CalculationResponse(request.Number1 + request.Number2));
}
else if (request.Request == RequestType.Substract)
{
return(new CalculationResponse(request.Number1 - request.Number2));
}
return(new CalculationResponse(0));
}
public static void Main(string[] args)
{
string fileName = null;
if (args.Length == 0)
{
Console.WriteLine("Please provide file name as first parameter");
Console.ReadKey();
return;
}
fileName = args[0];
if (!File.Exists(fileName))
{
Console.WriteLine($"File {fileName} doesn't exist");
Console.ReadKey();
return;
}
var calculationRequest = new CalculationRequest
{
BufferSize = 10 * 1024 * 1024,
IgnoreArticels = true,
StringComparer = StringComparer.CurrentCultureIgnoreCase,
SourceFileName = fileName
};
var metrics = new List <IMetricCalculator>()
{
new MostPopularLetter(),
new MostPopularWord(),
new TenMostPopularWords(),
new FindSpecificWords()
{
Words = new[] { "computer", "football", "weather", "hockey" }
}
};
var fileProcessor = new FileProcessor()
{
CalculationRequest = calculationRequest,
Metrics = metrics
};
fileProcessor.Process();
Console.WriteLine("\nPress any key to exit...");
Console.ReadKey();
}
private static void sendRequest(ConcurrentDictionary <string, CalculationRequest> waitingRequest
, IModel channel, CalculationRequest request)
{
string requestId = Guid.NewGuid().ToString();
string requestData = JsonConvert.SerializeObject(request);
waitingRequest[requestId] = request;
var basicProperties = channel.CreateBasicProperties();
basicProperties.Headers = new Dictionary <string, object>();
basicProperties.Headers.Add(Constants.RequestIdHeaderKey, Encoding.UTF8.GetBytes(requestId));
channel.BasicPublish("", "requests", basicProperties, Encoding.UTF8.GetBytes(requestData));
}
public void Send(CalculationRequest vrequest)
{
// Data buffer for incoming data.
byte[] bytes = new byte[1024];
// Connect to a remote device.
try
{
// Establish the remote endpoint for the socket.
// This example uses port 11000 on the local computer.
IPHostEntry ipHostInfo = Dns.GetHostEntry(Dns.GetHostName());
IPAddress ipAddress = IPAddress.Parse(vrequest.URL);
IPEndPoint remoteEP = new IPEndPoint(ipAddress, 8080);
// Create a TCP/IP socket.
Socket sender = new Socket(ipAddress.AddressFamily, SocketType.Stream, ProtocolType.Tcp);
try
{
sender.Connect(remoteEP);
Console.WriteLine($"Socket connected to {sender.RemoteEndPoint}");
string requestString = Newtonsoft.Json.JsonConvert.SerializeObject(vrequest);
byte[] msg = Encoding.ASCII.GetBytes($"{requestString}<EOF>");
//send the data through the socket
int bytesSent = sender.Send(msg);
//receive the response from the remote device.
int bytesRec = sender.Receive(bytes);
VResponse = Encoding.ASCII.GetString(bytes, 0, bytesRec);
sender.Shutdown(SocketShutdown.Both);
sender.Close();
}
catch (ArgumentNullException argsNullEx)
{
Console.WriteLine($"Argument null exception {argsNullEx}");
}
catch (SocketException socketException)
{
Console.WriteLine($"SocketException : {socketException}");
}
catch (Exception ex)
{
Console.WriteLine($"Unexpected exception caught {ex}");
}
}
catch (Exception e)
{
Console.WriteLine($"Unexpected (outer) exception caught {e}");
}
}
public void Calculate_WhenRequestValid_CalledCalculatorService()
{
var request = new CalculationRequest
{
Operand1 = "123",
Operand2 = "456",
MathOperation = "Divide"
};
var result = _controller.Calculate(request);
_calculatorMock.Verify(x => x.Calculate(It.Is <CalculationData>(
z => z.Operand1 == 123 && z.Operand2 == 456 && z.MathOperation == MathOperations.Divide
)), Times.Once);
}
