/// <summary>
/// Helper method for calculating precentage of organisations stats
/// </summary>
/// <param name="organisationStats">Object of type organsiations stats</param>
/// <returns>Updated organisation stats</returns>
public OrganisationStats CalculateProcentage(OrganisationStats organisationStats)
{
organisationStats.Total = organisationStats.AS_ZeroToFour + organisationStats.AS_FiveToTen + organisationStats.AS_OverTen + organisationStats.ENK + organisationStats.ANDRE;
organisationStats.ProsANDRE = (int)Math.Round((double)(100 * organisationStats.ANDRE) / organisationStats.Total);
organisationStats.ProsENK = (int)Math.Round((double)(100 * organisationStats.ENK) / organisationStats.Total);
organisationStats.Pros_AS_ZeroToFour = (int)Math.Round((double)(100 * organisationStats.AS_ZeroToFour) / organisationStats.Total);
organisationStats.Pros_AS_FiveToTen = (int)Math.Round((double)(100 * organisationStats.AS_FiveToTen) / organisationStats.Total);
organisationStats.Pros_AS_OverTen = (int)Math.Round((double)(100 * organisationStats.AS_OverTen) / organisationStats.Total);
return(organisationStats);
}
public async System.Threading.Tasks.Task ReadUpdatedFileForStatsReadsFileAndReturnsCorrectStatsAsync()
{
//Arrange
var filePath = "C:\\Users\\marja\\source\\repos\\PowerCustomerReader\\PowerCustomerReaderUnitTest\\TestFiles\\MockFile.csv";
FileService fileService = new FileService();
//Act
OrganisationStats result = await fileService.ReadUpdatedFileForStats(filePath);
//Assert
Assert.IsInstanceOfType(result, typeof(OrganisationStats));
Assert.AreEqual(result.ENK, 0);
Assert.AreEqual(result.AS_OverTen, 37);
}
public void CalculateProcentageReturnsCorrectTotal()
{
//Arrange
var organisationStats = new OrganisationStats()
{
ENK = 100,
ANDRE = 100,
AS_ZeroToFour = 100,
AS_FiveToTen = 100,
AS_OverTen = 100
};
FileService fileService = new FileService();
//Act
var result = fileService.CalculateProcentage(organisationStats);
//Assert
Assert.AreEqual(500, result.Total);
}
/// <summary>
/// Reads updated files and returns organisations stats
/// </summary>
/// <param name="filePath">where to read file</param>
/// <returns>List of organsiations stats</returns>
public async Task <OrganisationStats> ReadUpdatedFileForStats(string filePath)
{
var organisationStats = new OrganisationStats();
using (var stream = new FileStream(filePath, FileMode.Open, FileAccess.Read, FileShare.Read, 4096, FileOptions.Asynchronous))
using (var reader = new StreamReader(stream, Encoding.UTF8))
{
string line;
while ((line = await reader.ReadLineAsync()) != null)
{
string[] lineSplit = line.Split(";");
int numberOfEmp = Int32.Parse(lineSplit[0]);
if (lineSplit[1].Equals("AS"))
{
if (numberOfEmp <= 5)
{
organisationStats.AS_ZeroToFour += numberOfEmp;
}
else if (numberOfEmp <= 10 && numberOfEmp > 5)
{
organisationStats.AS_FiveToTen += numberOfEmp;
}
else if (numberOfEmp > 10)
{
organisationStats.AS_OverTen += numberOfEmp;
}
}
else if (lineSplit[1] == "ENK")
{
organisationStats.ENK += numberOfEmp;
}
else
{
organisationStats.ANDRE += numberOfEmp;
}
}
}
return(CalculateProcentage(organisationStats));
}
/// <summary>
/// Checks if file exists
/// uses fileservice to read updated file
/// Updates ViewModel with updated stats
/// </summary>
/// <param name="hostingEnviroment">Enviroment</param>
/// <returns>StatsViewModel</returns>
public async Task <IActionResult> Index([FromServices] IHostingEnvironment hostingEnviroment)
{
string filePath = $"{hostingEnviroment.WebRootPath}\\files\\oppdatert-po-kunder.csv";
OrganisationStats organisationStats = new OrganisationStats();
FileService fileService = new FileService();
if (System.IO.File.Exists(filePath))
{
organisationStats = await fileService.ReadUpdatedFileForStats(filePath);
}
else
{
organisationStats = null;
}
StatsViewModel model = new StatsViewModel()
{
organisationStats = organisationStats
};
return(View(model));
}
