/// <summary>
/// Formula:
/// DefectDensity(changed) = (DefectCount * 1000) / LOCChanged;
///
/// Expected data table format:
/// {
/// "datatable": [
/// ["Month", "Defects/KLOCC"],
/// ["2016-01", 0.1],
/// ["2016-02", 0.034]
/// ]
/// }
/// </summary>
private DataTable DefectDensityChangedByMonth(List <ReviewRecord> source)
{
DataTable dataTable = new DataTable();
dataTable.AddColumn(new Column("string", "Month"));
dataTable.AddColumn(new Column("number", "Defects/KLOCC"));
var query = source
.GroupBy(record => record.ReviewCreationYear + "-" + record.ReviewCreationMonth)
.OrderBy(group => group.Key)
.Select(group => new { ProductName = group.Key, Records = group.ToList() });
foreach (var item in query)
{
ReviewsStatistics stat = new ReviewsStatistics(item.Records);
var totalDefectCount = stat.TotalDefectCount;
var totalLOCChanged = stat.TotalLOCChanged;
double density = 0;
if (totalLOCChanged != 0)
{
density = Math.Round((double)(totalDefectCount * 1000) / totalLOCChanged, decimalPlaces);
}
Row row = new Row(item.ProductName, density);
dataTable.AddRow(row);
}
return(dataTable);
}
/// <summary>
/// Formula:
/// InspectionRate = (LOCC) / (TotalPersonTime * 1000)
///
/// Expected data table format:
/// {
/// "datatable": [
/// ["Month", "KLOCC/Hour"],
/// ["2016-01", 0.1],
/// ["2016-02", 0.034]
/// ]
/// }
/// </summary>
/// <param name="settingsKey"></param>
private DataTable InspectionRateByMonth(List <ReviewRecord> source)
{
DataTable dataTable = new DataTable();
dataTable.AddColumn(new Column("string", "Month"));
dataTable.AddColumn(new Column("number", "KLOCC/Hour"));
var query = source
.GroupBy(record => record.ReviewCreationYear + "-" + record.ReviewCreationMonth)
.OrderBy(group => group.Key)
.Select(group => new { ProductName = group.Key, Records = group.ToList() });
foreach (var item in query)
{
ReviewsStatistics stat = new ReviewsStatistics(item.Records);
double totalPersonTimeInHour = stat.TotalPersonTimeInSecond / (60 * 60);
double inspectionRate = 0;
if (totalPersonTimeInHour != 0)
{
inspectionRate = Math.Round(stat.TotalLOCChanged / (totalPersonTimeInHour * 1000), decimalPlaces);
}
Row row = new Row(item.ProductName, inspectionRate);
dataTable.AddRow(row);
}
return(dataTable);
}
/// <summary>
/// Formula:
/// DefectDensity(changed) = (DefectCount * 1000) / LOCChanged;
///
/// Expected data table format:
/// {
/// "datatable": [
/// ["Product", "Defects/KLOCC"],
/// ["Team1", 0.1],
/// ["Team2", 0.034]
/// ]
/// }
/// </summary>
public void GenerateDefectDensityChangedByProduct()
{
log.Info("Generating: Code defect density (changed) by product ...");
DataTable dataTable = new DataTable();
dataTable.AddColumn(new Column("string", "Product"));
dataTable.AddColumn(new Column("number", "Defects/KLOCC"));
var query = EagleEyeSettingsReader.Settings.Products
.GroupJoin(
GetValidRecords(),
product => product,
record => record.CreatorProductName,
(product, matching) => new { ProductName = product, Records = matching.ToList() }
);
foreach (var item in query)
{
ReviewsStatistics stat = new ReviewsStatistics(item.Records);
var totalDefectCount = stat.TotalDefectCount;
var totalLOCChanged = stat.TotalLOCChanged;
double density = 0;
if (totalLOCChanged != 0)
{
density = Math.Round((double)(totalDefectCount * 1000) / totalLOCChanged, decimalPlaces);
}
Row row = new Row(item.ProductName, density);
dataTable.AddRow(row);
}
EagleEyePlatformApi.EditDataTable(EagleEyeSettingsReader.Settings.CodeDefectDensityChanged.ChartId, dataTable);
log.Info("Generating: Code defect density (changed) by product ... Done");
}
