/// <summary>
/// Changes department being displayed
/// </summary>
/// <param name="newDept">New department to display"</param>
/// <returns>DataTable containing information on department's measurements, goals, and values</returns>
public DataTable ChangeDepartment(string newDept)
{
foreach (var dept in repo.Departments)
{
if (dept.ViewModel.DepartmentName == newDept)
{
CurrentDept = dept;
break;
}
}
if (CurrentDept == null)
{
CurrentDept = new DDepartment();
CurrentDept.ViewModel.DepartmentName = "Department";
CurrentDept.ViewModel.DepartmentId = -1;
CurrentDept.ViewModel.AdGroupId = null;
}
return GetData();
}
private DMeasurement stringToMeas(DDepartment dept, string measName)
{
foreach (var meas in dept.Measurements)
{
if (measName == meas.Model.NM || measName == meas.ViewModel.NameMeasurement)
{
return meas;
}
}
return null;
}
/// <summary>
/// Calculates department's score weight based on all the weighted goals of all its measurements
/// </summary>
/// <param name="dept">Department to retrieve score weight</param>
/// <param name="optionalStart">Inclusive start date to consider datapoints, if blank will be one year before end</param>
/// <param name="optionalEnd">Inclusive end date to consider datapoints, if blank will be today</param>
/// <returns>Number between 0 and 100, or null if no valid goals</returns>
private Decimal? GetDeptScoreWeight(DDepartment dept, DateTime? optionalStart = null, DateTime? optionalEnd = null)
{
DateTime end = optionalEnd.GetValueOrDefault(DateTime.Today);
DateTime start = optionalStart.GetValueOrDefault(end.AddYears(-1));
bool validWeight = false;
decimal? sumWeights = 0;
foreach (var meas in dept.Measurements)
{
var measScoreWeight = GetMeasScoreWeight(meas);
if (measScoreWeight != null)
{
validWeight = true;
sumWeights += measScoreWeight;
}
}
if (!validWeight)
return null;
return sumWeights;
}
/// <summary>
/// Creates a new instance of the DMeasurement class
/// </summary>
/// <param name="parent">DDepartment hosting this DMeasurement</param>
/// <param name="model">Model providng data for this DMeasurement</param>
public DMeasurement(DDepartment parent, Measurement model)
{
this.Parent = parent;
this.db = parent.db;
this.Model = model;
ViewModel = new BasicMeasurementData();
ViewModel.DeptId = model.Department_ID;
ViewModel.HasGoal = model.Has_Goal_IN;
ViewModel.MeasurementID = model.Measurement_ID;
ViewModel.NameMeasurement = model.NM;
}