/// <summary>
/// Retrieve graph data of the primary metric of a KPI for a month in an year
/// </summary>
/// <param name="scorecardId">Scorecard Id</param>
/// <param name="kpiId">KPI Id</param>
/// <param name="yearId">Identifier of the year</param>
/// <param name="month">Month</param>
/// <returns>Graph data</returns>
public KPIGraphData GetScorecardKPIGraphData(int scorecardId,
int kpiId, int yearId, int month)
{
KPIGraphData kpiGraphData = null;
//get the year in which month belongs
Year year = yearRepository.Get(yearId);
int requestedYear = CalendarUtility.GetYearOfTheMonth(year, month);
DateTime requestDate = new DateTime(requestedYear, month, 1);
// Get the primary metrics active for a KPI in a calendar year
var primaryMetricTargets = targetRepository.GetAll().Where(x =>
x.ScorecardId == scorecardId && x.KPIId == kpiId && x.CalendarYearId == yearId &&
x.MetricType == MetricType.Primary && x.IsActive);
//get the metric which is active in the selected month by
//comparing target start date (set day as 1) and target end date (set day as last day of the month)
var primaryMetricTarget = primaryMetricTargets.ToList().FirstOrDefault(x =>
requestDate >= new DateTime(x.EffectiveStartDate.Year, x.EffectiveStartDate.Month, 1) &&
requestDate <= new DateTime(x.EffectiveEndDate.Year, x.EffectiveEndDate.Month,
DateTime.DaysInMonth(x.EffectiveEndDate.Year, x.EffectiveEndDate.Month)));
if (primaryMetricTarget != null)
{
kpiGraphData = new KPIGraphData();
kpiGraphData.KpiId = kpiId;
//if metrics tracking method is monthly, get the monthly graph details
if (primaryMetricTarget.TrackingMethodId == Constants.TrackingMethodMonthly)
{
IEnumerable <MonthItem> monthsInYear = CalendarUtility.
GetMonthsBetweenDates(year.StartDate, year.EndDate);
kpiGraphData.MonthlyGraphData = GetMonthlyGraphData(primaryMetricTarget, monthsInYear);
if (kpiGraphData.MonthlyGraphData != null)
{
kpiGraphData = GetMinandMaxValueForMonthlyGraphData(kpiGraphData);
}
}
//else get daily graph details
else
{
kpiGraphData.DailyGraphData = GetDailyGraphData(
primaryMetricTarget, month, requestedYear);
if (kpiGraphData.DailyGraphData != null)
{
kpiGraphData = GetMinandMaxValueForDailyGraphData(kpiGraphData);
}
}
}
return(kpiGraphData);
}
/// <summary>
/// Retrieve graph data of the primary metric of all KPIs in a scorecard
/// for a month in an year
/// </summary>
/// <param name="scorecardId">Scorecard Id</param>
/// <param name="yearId">Identifier of the year</param>
/// <param name="month">Month</param>
/// <returns>Graph data</returns>
public IEnumerable <KPIGraphData> GetScorecardGraphData(int scorecardId,
int yearId, int month)
{
List <KPIGraphData> scorecardKPIsGraphData = new List <KPIGraphData>();
Scorecard scorecard = scorecardRepository.Get(scorecardId);
if (scorecard != null)
{
foreach (var kpi in scorecard.KPIs)
{
KPIGraphData kpiGraphData = GetScorecardKPIGraphData(scorecardId,
kpi.Id, yearId, month);
scorecardKPIsGraphData.Add(kpiGraphData);
}
}
return(scorecardKPIsGraphData);
}
/// <summary>
/// Method to get min value of actual and goal from daily graph data
/// </summary>
/// <param name="kpiGraphData">graph data</param>
/// <returns>graph data with the values set</returns>
private KPIGraphData GetMinandMaxValueForDailyGraphData(KPIGraphData kpiGraphData)
{
//get min values of actual and goal
List <decimal?> minValues = new List <decimal?>();
minValues.Add(kpiGraphData.DailyGraphData.Min(x => x.ActualValue));
minValues.Add(kpiGraphData.DailyGraphData.Min(x => x.GoalValue));
minValues.Add(kpiGraphData.DailyGraphData.Min(x => x.StretchGoalValue));
//get max values of actual and goal
List <decimal?> maxValues = new List <decimal?>();
maxValues.Add(kpiGraphData.DailyGraphData.Max(x => x.ActualValue));
maxValues.Add(kpiGraphData.DailyGraphData.Max(x => x.GoalValue));
maxValues.Add(kpiGraphData.DailyGraphData.Max(x => x.StretchGoalValue));
//set min and max among actual, goal and stretch goal to graph data
kpiGraphData.MinValue = minValues.Min();
kpiGraphData.MaxValue = maxValues.Max();
return(kpiGraphData);
}
/// <summary>
/// Gets the scorecard kpi graph data for selected metric.
/// </summary>
/// <param name="metricTargetId">The metric target identifier.</param>
/// <param name="kpiId">The kpi identifier.</param>
/// <param name="yearId">The year identifier.</param>
/// <param name="month">The month.</param>
/// <returns>
/// The graph data
/// </returns>
public KPIGraphData GetScorecardMetricKPIGraphData(int metricTargetId, int kpiId, int yearId, int month)
{
KPIGraphData graphData = null;
//get the year in which month belongs
Year year = yearRepository.Get(yearId);
int requestedYear = CalendarUtility.GetYearOfTheMonth(year, month);
DateTime requestDate = new DateTime(requestedYear, month, 1);
// Get the metric target details for a KPI in a calendar year
var metricTarget = targetRepository.Get(metricTargetId);
if (metricTarget != null && metricTarget.IsActive && metricTarget.GraphPlottingMethod != null)
{
graphData = new KPIGraphData();
graphData.KpiId = kpiId;
//if metrics tracking method is monthly, get the monthly graph details
if (metricTarget.TrackingMethodId == Constants.TrackingMethodMonthly)
{
IEnumerable <MonthItem> monthsInYear = CalendarUtility.
GetMonthsBetweenDates(year.StartDate, year.EndDate);
graphData.MonthlyGraphData = GetMonthlyGraphData(metricTarget, monthsInYear);
if (graphData.MonthlyGraphData != null)
{
graphData = GetMinandMaxValueForMonthlyGraphData(graphData);
}
}
//else get daily graph details
else if (metricTarget.TrackingMethodId == Constants.TrackingMethodDaily)
{
graphData.DailyGraphData = GetDailyGraphData(
metricTarget, month, requestedYear);
if (graphData.DailyGraphData != null)
{
graphData = GetMinandMaxValueForDailyGraphData(graphData);
}
}
}
return(graphData);
}
