public ActionResult Times([FromBody] CalculationModelRequest model)
{
CalculationModelResponse response;
var result = _validator.IsValid(model, out response);
if (!result)
{
return(BadRequest(response));
}
response.Result = model.Values.Aggregate((current, next) => current * next);
return(Json(response));
}
public ActionResult Divide([FromBody] CalculationModelRequest model)
{
CalculationModelResponse response;
var result = _validator.IsValid(model, out response);
if (!result)
{
return(BadRequest(response));
}
try
{
response.Result = model.Values.Aggregate((current, next) => current / next);
}
catch (DivideByZeroException)
{
return(BadRequest(CommonResponses.DivideByZero.ApplyParameter("values")));
}
return(Json(response));
}
public bool IsValid(CalculationModelRequest request, out CalculationModelResponse response)
{
response = new CalculationModelResponse
{
CorrelationId = _context.CorrelationId
};
if (request == null)
{
response.Errors = new List <ValidationMessage>
{
new ValidationMessage
{
Type = ValidationType.Input,
Message = _localizer["calculation-model:no-request"].Value,
Code = "no_request"
}
};
return(false);
}
if (request.Values == null ||
request.Values.Count < 2)
{
response.Errors = new List <ValidationMessage>
{
new ValidationMessage
{
Type = ValidationType.Input,
Message = _localizer["calculation-model:must-contain-more-than-one"].Value,
Code = "more_than_one",
Parameter = "values"
}
};
return(false);
}
return(true);
}
