private HttpWebRequest CreateApiRequest(WeatherDataRequest request)
{
// API uses different query params depending on the type of search
var queryType = request.LocationIsZip ? "zip" : "q";
var queryPrefix = ApiEndpoint.Contains("?") ? "&" : "?";
// Create request from weather API URL - note that we're passing in Imperial for the units param, but
// this would likely be something that we could break out into a configuration param.
var apiRequest = (HttpWebRequest)WebRequest.Create(String.Format("{0}{1}{2}={3}&APPID={4}&units=imperial", ApiEndpoint, queryPrefix, queryType, request.Location, ApiKey));
return(apiRequest);
}
public async Task Invalid_Model_Returns_Bad_Request_Response()
{
WeatherController controller = new WeatherController();
controller.Request = new HttpRequestMessage();
controller.Configuration = new HttpConfiguration();
var wdRequest = new WeatherDataRequest();
controller.Validate(wdRequest);
var response = await controller.Post(wdRequest);
Assert.AreEqual(response.StatusCode, System.Net.HttpStatusCode.BadRequest, "An invalid model should return a Bad Request response message.");
}
public async Task <HttpResponseMessage> Post(WeatherDataRequest request)
{
try
{
// Ensure that we have a valid request and the model passes validation
if (request == null)
{
return(Request.CreateErrorResponse(HttpStatusCode.BadRequest, "You must provide a valid request body."));
}
if (!ModelState.IsValid)
{
return(Request.CreateErrorResponse(HttpStatusCode.BadRequest, ModelState));
}
var repo = new WeatherApiRepository(Settings.WeatherApi.WeatherApiEndPoint, Settings.WeatherApi.WeatherApiKey);
var weatherData = await repo.GetAsync(request);
return(Request.CreateResponse(HttpStatusCode.OK, weatherData));
}
catch (WebException wex)
{
logger.Error(wex);
if (wex.Status == WebExceptionStatus.ProtocolError && wex.Response != null)
{
var response = (HttpWebResponse)wex.Response;
if (response.StatusCode == HttpStatusCode.NotFound)
{
return(Request.CreateErrorResponse(response.StatusCode, "Could not find anything with the provided parameters."));
}
else
{
return(Request.CreateErrorResponse(response.StatusCode, "There was an error processing your request."));
}
}
else
{
return(Request.CreateErrorResponse(HttpStatusCode.InternalServerError, "There was an error processing your request."));
}
}
catch (Exception ex)
{
logger.Error(ex);
return(Request.CreateErrorResponse(HttpStatusCode.InternalServerError, "There was an error processing your request."));
}
}
public IEnumerable <WeatherData> Get(WeatherDataRequest request)
{
return(new List <WeatherData>()
{
new WeatherData()
{
CityName = "Foo", Description = "Bar", Humidity = 90, Temperature = 73.4
},
new WeatherData()
{
CityName = "Bar", Description = "Bar", Humidity = 67, Temperature = 63.4
},
new WeatherData()
{
CityName = "Baz", Description = "Bar", Humidity = 10, Temperature = 90.4
},
}.Where(w => w.CityName.Equals(request.Location, StringComparison.CurrentCultureIgnoreCase)));
}
public async Task <IEnumerable <WeatherData> > GetAsync(WeatherDataRequest dataRequest)
{
var data = new List <WeatherData>();
var apiRequest = CreateApiRequest(dataRequest);
using (var response = await apiRequest.GetResponseAsync())
{
using (var stream = response.GetResponseStream())
{
var reader = new StreamReader(stream);
var content = await reader.ReadToEndAsync();
data = TransformData(content);
}
}
return(data);
}
public async Task <List <WeatherData> > Get([FromQuery] WeatherDataRequest request)
{
return(await _weatherService.GetWeatherData(_mapper.Map <WeatherDataRequestEntity>(request)));
}
public string UploadFiles()
{
try
{
// DEFINE THE PATH WHERE WE WANT TO SAVE THE FILES.
string sPath = System.Web.Hosting.HostingEnvironment.MapPath("~/InputFolder/");
string outputSPath = System.Web.Hosting.HostingEnvironment.MapPath("~/OutputFolder/");
string fileName = "";
System.Web.HttpFileCollection hfc = System.Web.HttpContext.Current.Request.Files;
for (int iCnt = 0; iCnt <= hfc.Count - 1; iCnt++)
{
System.Web.HttpPostedFile hpf = hfc[iCnt];
fileName = hpf.FileName;
if (hpf.ContentLength > 0)
{
// CHECK IF THE SELECTED FILE(S) ALREADY EXISTS IN FOLDER. (AVOID DUPLICATE)
if (!File.Exists(sPath + Path.GetFileName(hpf.FileName)))
{
// SAVE THE FILE IN THE FOLDER.
hpf.SaveAs(sPath + Path.GetFileName(hpf.FileName));
}
}
}
// Read entire text file content in one string
string text = File.ReadAllText(sPath + fileName);
var cityIdList = text.Split(',');
foreach (var cityId in cityIdList)
{
var factory = RegistryFactory.GetResolver().Resolve <ICommandFactory>();
var weatherDataRequest = new WeatherDataRequest();
weatherDataRequest.CityID = Convert.ToInt32(cityId);
var command = factory.FetchWeatherDataCommand();
WeatherDataResult results = command.Execute(weatherDataRequest);
// File name with City Id and Date
var outputFileName = "CityId_" + cityId + "_" + DateTime.Now.Date.ToShortDateString();
if (File.Exists(outputSPath + outputFileName))
{
File.Delete(outputSPath + outputFileName);
}
// Create a Response Weather Data City Wise
using (FileStream fs = File.Create(outputSPath + outputFileName))
{
// Add some text to file
Byte[] weatherData = new UTF8Encoding(true).GetBytes(results.WeatherData);
fs.Write(weatherData, 0, weatherData.Length);
}
}
// Delete File in the Input Folder (Request File)
if (File.Exists(sPath + fileName))
{
File.Delete(sPath + fileName);
}
return($"File Processed Successfully, For Weather Data Please browse to path: {outputSPath}");
}
catch (Exception ex)
{
Console.WriteLine(ex);
return($"File Processing Failed with error: {ex.Message} and stack trace: {ex.StackTrace}");
}
}
