/// <summary>
/// Performs roll up of target towards the parent for a set of child sccorecards
/// </summary>
/// <param name="rollupInfo">Rollup information</param>
/// <param name="childTargetIds">Target Id's of scorecards which needs to be rolled up</param>
/// <returns>Rolled up value towards the parent</returns>
public decimal?CalculateRollupTarget(RollupInfo rollupInfo, List <int> childTargetIds)
{
decimal?rollupValue = null;
var targetId = childTargetIds?.FirstOrDefault();
if (targetId.HasValue)
{
var childTarget = targetRepository.Get(targetId.Value);
var childMonthlyTarget = childTarget?.MonthlyTargets?.FirstOrDefault(x => x.Month == rollupInfo.TargetEntryDate.Month);
if (childMonthlyTarget != null)
{
if (rollupInfo.TrackingMethodId == Constants.TrackingMethodDaily)
{
var childDailyTarget = childTarget.IsCascaded ?
childMonthlyTarget.DailyTargets.FirstOrDefault(x => x.Day == rollupInfo.TargetEntryDate.Day)?.RolledUpGoalValue :
childMonthlyTarget.DailyTargets.FirstOrDefault(x => x.Day == rollupInfo.TargetEntryDate.Day)?.MaxGoalValue;
if (childDailyTarget != null)
{
rollupValue = childDailyTarget;
}
}
else if (rollupInfo.TrackingMethodId == Constants.TrackingMethodMonthly)
{
rollupValue = childTarget.IsCascaded ?
childMonthlyTarget.RolledUpGoalValue :
childMonthlyTarget.MaxGoalValue;
}
}
}
return(rollupValue);
}
/// <summary>
/// Add/update a monthly rollup entry
/// </summary>
/// <param name="parentActual">Parent's actual(rolled up value)</param>
/// <param name="parentMonthlyActualId">Id of the parent actual entry</param>
/// <param name="rollupInfo">Rollup information</param>
private void AddOrUpdateMonthlyRollupEntry(decimal?parentActual,
int?parentMonthlyActualId, RollupInfo rollupInfo)
{
ActualItem rollupEntry = new ActualItem();
rollupEntry.ActualValue = parentActual;
// Assign target and scorecard id
rollupEntry.TargetId = rollupInfo.ParentTargetId.Value;
rollupEntry.ScorecardId = rollupInfo.ParentScorecardId;
// Retrieves the monthly goal for the parent
rollupEntry.GoalValue = goalCalculator.GetMonthlyGoal(
rollupInfo.ParentTargetId.Value, rollupInfo.ActualEntry.Date.Month);
rollupEntry.Date = rollupInfo.ActualEntry.Date;
if (parentMonthlyActualId.HasValue)
{
rollupEntry.Id = parentMonthlyActualId.Value;
actualsModifier.UpdateMonthlyActual(rollupEntry, rollupInfo.GoalTypeId,
rollupInfo.Username);
}
else
{
actualsModifier.AddMonthlyActual(rollupEntry, rollupInfo.GoalTypeId,
rollupInfo.Username);
}
}
/// <summary>
/// Performs roll up of actuals towards the parent for a set of child sccorecards
/// </summary>
/// <param name="rollupInfo">Rollup information</param>
/// <param name="childTargetIds">Target Id's of scorecards which needs to be
/// rolled up</param>
/// <returns>Rolled up value towards the parent</returns>
public decimal?CalculateRollup(RollupInfo rollupInfo, List <int> childTargetIds)
{
decimal?rollupValue = null;
var targetId = childTargetIds?.FirstOrDefault();
// If tracking method is daily
if (rollupInfo.TrackingMethodId == Constants.TrackingMethodDaily)
{
var childDailyActual = dailyActualRepository.GetAll().Where(x =>
x.TargetId == targetId &&
x.Date == rollupInfo.ActualEntry.Date).FirstOrDefault()?.ActualValue;
if (childDailyActual != null)
{
rollupValue = childDailyActual;
}
}
// If tracking method is monthly
else if (rollupInfo.TrackingMethodId == Constants.TrackingMethodMonthly)
{
var childMonthlyActual = monthlyActualRepository.GetAll().Where(x =>
x.TargetId == targetId &&
x.Month == rollupInfo.ActualEntry.Date.Month).FirstOrDefault()?.ActualValue;
if (childMonthlyActual != null)
{
rollupValue = childMonthlyActual;
}
}
return(rollupValue);
}
/// <summary>
/// Traverse the hierarchy down, calculates sum of targets and count of children which
/// can be considered for calculating average
/// </summary>
/// <param name="rollupInfo">Rollup info</param>
/// <param name="parentTargetId">Parent target</param>
/// <param name="sumOfTargets">Sum of actuals which is needed for calculating average</param>
/// <param name="childTargetCount">Number of child targets which needs to be
/// considered while calculating actual</param>
private void CalculateRollupTargetValueRecursively(RollupInfo rollupInfo, int parentTargetId,
ref decimal?sumOfTargets, ref int childTargetCount)
{
// Retrieve all child targets
var childTargets = targetRepository.GetAll().Where(x =>
x.ParentTargetId == parentTargetId &&
x.IsActive).Select(x =>
new { Id = x.Id, IsCascaded = x.IsCascaded, MonthlyTargets = x.MonthlyTargets }).ToList();
foreach (var childTarget in childTargets)
{
if (!childTarget.IsCascaded)
{
var childMonthlyTarget = childTarget?.MonthlyTargets?.FirstOrDefault(x => x.Month == rollupInfo.TargetEntryDate.Month);
if (childMonthlyTarget != null)
{
if (rollupInfo.TrackingMethodId == Constants.TrackingMethodDaily)
{
var childDailyTarget = childMonthlyTarget.DailyTargets.FirstOrDefault(x => x.Day == rollupInfo.TargetEntryDate.Day)?.MaxGoalValue;
if (childDailyTarget != null)
{
++childTargetCount;
if (sumOfTargets == null)
{
sumOfTargets = childDailyTarget;
}
else
{
sumOfTargets += childDailyTarget;
}
}
}
else if (rollupInfo.TrackingMethodId == Constants.TrackingMethodMonthly)
{
++childTargetCount;
if (sumOfTargets == null)
{
sumOfTargets = childMonthlyTarget.MaxGoalValue;
}
else
{
sumOfTargets += childMonthlyTarget.MaxGoalValue;
}
}
}
}
}
// Traverse down recursively
foreach (var childTarget in childTargets)
{
CalculateRollupTargetValueRecursively(rollupInfo, childTarget.Id, ref sumOfTargets,
ref childTargetCount);
}
}
/// <summary>
/// Add/update a target rollup
/// </summary>
/// <param name="parentActual">Parent's actual(rolled up value)</param>
/// <param name="parentMonthlyActualId">Id of the parent actual entry</param>
/// <param name="rollupInfo">Rollup information</param>
private void AddOrUpdateTargetRollup(RollupInfo rollupInfo, IList <RollupTargetItem> rollupTargets)
{
if (rollupInfo.TrackingMethodId == Constants.TrackingMethodDaily)
{
targetModifier.AddOrUpdateDailyTargets(rollupInfo.ParentTargetId.Value, rollupTargets, rollupInfo.Username);
}
else
{
targetModifier.AddOrUpdateMonthlyTargets(rollupInfo.ParentTargetId.Value, rollupTargets, rollupInfo.Username);
}
}
/// <summary>
/// Calculates the roll up value based on the rollup method set
/// </summary>
/// <param name="rollupInfo">Rollup information</param>
/// <returns>Calculated rollup value</returns>
private decimal?CalculateRollupTargetValue(RollupInfo rollupInfo)
{
decimal?rolledupValue = null;
// Retrieve all child targets
var childTargetIds = targetRepository.GetAll().Where(x =>
x.ParentTargetId == rollupInfo.ParentTargetId &&
x.IsActive).Select(y => y.Id).ToList();
switch (rollupInfo.RollupMethodId)
{
// "Sum of Children"
case Constants.RollupMethodSumOfChildren:
{
IRollupStrategy sumOfChildrenRollup = CreateSumOfChildrenRollupStrategy();
rolledupValue = sumOfChildrenRollup.CalculateRollupTarget(rollupInfo,
childTargetIds);
break;
}
// "Average of Children"
case Constants.RollupMethodAverageOfChildren:
{
IRollupStrategy avgOfChildrentRollup =
CreateAverageOfChildrenRollupStrategy();
rolledupValue = avgOfChildrentRollup.CalculateRollupTarget(rollupInfo,
childTargetIds);
break;
}
// "Same as Child"
case Constants.RollupMethodSameAsChild:
{
IRollupStrategy sameAsChildRollup = CreateSameAsChildRollupStrategy();
rolledupValue = sameAsChildRollup.CalculateRollupTarget(rollupInfo,
childTargetIds);
break;
}
}
// Round the rolled up value to two decimal places
if (rolledupValue.HasValue)
{
var rollupValue = decimal.Round(rolledupValue.Value, 2, MidpointRounding.AwayFromZero);
if (rollupInfo.DataTypeId == Constants.DataTypeWholeNumber)
{
rollupValue = decimal.Round(rolledupValue.Value, 0, MidpointRounding.AwayFromZero);
}
return(rollupValue);
}
return(rolledupValue);
}
/// <summary>
/// Rollup an actual entry recursively
/// </summary>
/// <param name="rollupInfo">Rollup information</param>
private void RollupRecursively(RollupInfo rollupInfo)
{
while (rollupInfo.ParentTargetId != null)
{
decimal?rolledupValue = CalculateRollupValue(rollupInfo);
var currentRollupTarget = targetRepository.Get(rollupInfo.ParentTargetId.Value);
// If parent actuals are calculated, just roll them up
int?parentDailyActualId = null;
int?parentMonthlyActualId = null;
// Depending upon the tracking method, retrieve the actual entries
// of the parent for which we need to roll up
if (rollupInfo.TrackingMethodId == Constants.TrackingMethodDaily)
{
parentDailyActualId = dailyActualRepository.GetAll().Where(x =>
x.TargetId == rollupInfo.ParentTargetId &&
x.Date == rollupInfo.ActualEntry.Date).Select
(x => new { Id = x.Id }).FirstOrDefault()?.Id;
AddOrUpdateDailyRollupEntry(rolledupValue, parentDailyActualId,
rollupInfo);
}
else if (rollupInfo.TrackingMethodId == Constants.TrackingMethodMonthly)
{
parentMonthlyActualId = monthlyActualRepository.GetAll().Where(x =>
x.TargetId == rollupInfo.ParentTargetId &&
x.Month == rollupInfo.ActualEntry.Date.Month).Select
(x => new { Id = x.Id }).FirstOrDefault()?.Id;
AddOrUpdateMonthlyRollupEntry(rolledupValue, parentMonthlyActualId,
rollupInfo);
}
if (rollupInfo.UpdateRecordable)
{
recordablesCalculator.TrackRecordables(rollupInfo.ParentTargetId.Value, rollupInfo.ActualEntry, rollupInfo.Username);
}
// Change the parent target and scorecard id's to the next parent
// and call recursively
rollupInfo.ParentTargetId = currentRollupTarget.ParentTarget?.Id;
rollupInfo.ParentScorecardId = currentRollupTarget.ParentTarget?.ScorecardId;
rollupInfo.RollupMethodId = currentRollupTarget.ParentTarget?.RollUpMethodId;
RollupRecursively(rollupInfo);
}
}
/// <summary>
/// Performs roll up for targets for a specific Month
/// </summary>
/// <param name="target">The target.</param>
/// <param name="selectedDate">The selected date.</param>
/// <param name="username">Logged in user name</param>
/// <param name="updateStatus">if set to <c>true</c> [update status].</param>
public virtual void PerformTargetRollup(Target target, DateTime selectedDate, string username, bool updateStatus)
{
if (target.ParentTargetId != null)
{
// Fill the parameters needed for rollup operation
RollupInfo rollupInfo = new RollupInfo();
rollupInfo.Username = username;
rollupInfo.ParentTargetId = target.ParentTargetId;
rollupInfo.ParentScorecardId = target.ParentTarget.ScorecardId;
rollupInfo.RollupMethodId = target.ParentTarget.RollUpMethodId;
rollupInfo.DataTypeId = target.Metric.DataTypeId;
rollupInfo.GoalTypeId = target.Metric.GoalTypeId;
rollupInfo.TrackingMethodId = target.TrackingMethodId;
// Invoke the recursive rollup operation
RollupTargetRecursively(rollupInfo, selectedDate, updateStatus);
}
}
/// <summary>
/// Performs roll up of actuals towards the parent for a set of child sccorecards
/// </summary>
/// <param name="rollupInfo">Rollup information</param>
/// <param name="childTargetIds">Target Id's of scorecards which needs to be rolled up</param>
/// <returns>Rolled up value towards the parent</returns>
public decimal?CalculateRollup(RollupInfo rollupInfo, List <int> childTargetIds)
{
decimal?sumOfChilds = null;
foreach (var targetId in childTargetIds)
{
if (rollupInfo.TrackingMethodId == Constants.TrackingMethodDaily)
{
var childDailyActual = dailyActualRepository.GetAll().Where(x =>
x.TargetId == targetId &&
x.Date == rollupInfo.ActualEntry.Date).FirstOrDefault()?.ActualValue;
if (childDailyActual != null)
{
if (sumOfChilds == null)
{
sumOfChilds = childDailyActual;
}
else
{
sumOfChilds += childDailyActual;
}
}
}
else if (rollupInfo.TrackingMethodId == Constants.TrackingMethodMonthly)
{
var childMonthlyActual = monthlyActualRepository.GetAll().Where(x =>
x.TargetId == targetId &&
x.Month == rollupInfo.ActualEntry.Date.Month).
FirstOrDefault()?.ActualValue;
if (childMonthlyActual != null)
{
if (sumOfChilds == null)
{
sumOfChilds = childMonthlyActual;
}
else
{
sumOfChilds += childMonthlyActual;
}
}
}
}
return(sumOfChilds);
}
/// <summary>
/// Performs the rollup on succeeding days on previous day update.
/// </summary>
/// <param name="target">The target.</param>
/// <param name="actualEntryStartDate">The actual entry start date.</param>
/// <param name="actualEntryEndDate">The actual entry end date.</param>
/// <param name="username">The username.</param>
public virtual void PerformRollupOnSucceedingDays(Target target, DateTime actualEntryStartDate, DateTime actualEntryEndDate, string username)
{
if (target.ParentTargetId != null)
{
// Fill the parameters needed for rollup operation
RollupInfo rollupInfo = new RollupInfo();
rollupInfo.ActualEntry = new ActualItem();
rollupInfo.Username = username;
rollupInfo.ParentTargetId = target.ParentTargetId;
rollupInfo.ParentScorecardId = target.ParentTarget.ScorecardId;
rollupInfo.RollupMethodId = target.ParentTarget.RollUpMethodId;
rollupInfo.DataTypeId = target.Metric.DataTypeId;
rollupInfo.GoalTypeId = target.Metric.GoalTypeId;
rollupInfo.TrackingMethodId = target.TrackingMethodId;
// Invoke the recursive rollup operation
RollupRecursivelyForSucceedingDays(rollupInfo, actualEntryStartDate, actualEntryEndDate);
}
}
/// <summary>
/// Updates the daily actual status.
/// </summary>
/// <param name="rollupInfo">The rollup information.</param>
/// <param name="rollupTargets">The rollup targets.</param>
private void UpdateActualStatus(RollupInfo rollupInfo, DateTime selectedDate, IList <RollupTargetItem> rollupTargets, ref bool updateStatus)
{
if (!updateStatus)
{
// if rollup targets and actual entry for the given child is missing, check whether roll-up actual from other children exists for the parent target
updateStatus = (dailyActualRepository.GetAll().Where(x => x.TargetId == rollupInfo.ParentTargetId && x.Date.Month == selectedDate.Month)?.Count() ?? 0) > 0;
}
if (rollupTargets.Any(x => x.TargetEntryDate.Month == selectedDate.Month) && updateStatus)
{
if (rollupInfo.TrackingMethodId == Constants.TrackingMethodDaily)
{
actualsModifier.UpdateDailyActualStatusAndGoalForMonth(rollupInfo.ParentTargetId.Value, selectedDate, rollupInfo.Username);
}
else
{
actualsModifier.UpdateMonthlyActualStatusAndGoalForMonth(rollupInfo.ParentTargetId.Value, selectedDate, rollupInfo.Username);
}
}
}
/// <summary>
/// Performs roll up of targets towards the parent for a set of child scorecards
/// </summary>
/// <param name="rollupInfo">Rollup information</param>
/// <param name="childTargetIds">Target Id's of scorecards which needs to be
/// rolled up</param>
/// <returns>Rolled up value towards the parent</returns>
public decimal?CalculateRollupTarget(RollupInfo rollupInfo, List <int> childTargetIds)
{
decimal?sumOfTargets = null;
int childTargetCount = 0;
if (rollupInfo.ParentTargetId != null)
{
// Calculate the roll up value recursively for the parent by traversing down
CalculateRollupTargetValueRecursively(rollupInfo, rollupInfo.ParentTargetId.Value,
ref sumOfTargets, ref childTargetCount);
// Find the average of children
if (sumOfTargets != null && childTargetCount > 0)
{
// Add to the cumulative figure
return(sumOfTargets / childTargetCount);
}
}
return(null);
}
/// <summary>
/// Performs roll up for an actual entry
/// </summary>
/// <param name="actualEntry">Actual entry to rollup</param>
/// <param name="username">Logged in user name</param>
public virtual void PerformRollup(ActualItem actualEntry, bool updateRecordable, string username)
{
// Find target with the given id
var target = targetRepository.Get(actualEntry.TargetId);
if (target.ParentTargetId != null)
{
// Fill the parameters needed for rollup operation
RollupInfo rollupInfo = new RollupInfo();
rollupInfo.ActualEntry = actualEntry;
rollupInfo.Username = username;
rollupInfo.ParentTargetId = target.ParentTargetId;
rollupInfo.ParentScorecardId = target.ParentTarget.ScorecardId;
rollupInfo.RollupMethodId = target.ParentTarget.RollUpMethodId;
rollupInfo.DataTypeId = target.Metric.DataTypeId;
rollupInfo.GoalTypeId = target.Metric.GoalTypeId;
rollupInfo.TrackingMethodId = target.TrackingMethodId;
rollupInfo.UpdateRecordable = updateRecordable;
// Invoke the recursive rollup operation
RollupRecursively(rollupInfo);
}
}
/// <summary>
/// Rollup target recursively
/// </summary>
/// <param name="rollupInfo">Rollup information</param>
private void RollupTargetRecursively(RollupInfo rollupInfo, DateTime selectedDate, bool updateStatus)
{
while (rollupInfo.ParentTargetId != null)
{
// If parent targets are calculated, just roll them up
int?parentDailyTargetId = null;
int?parentMonthlyTargetId = null;
DateTime rollupStartDate = new DateTime(selectedDate.Year, selectedDate.Month, 1);
DateTime rollupEndDate = new DateTime(selectedDate.Year, selectedDate.Month, DateTime.DaysInMonth(selectedDate.Year, selectedDate.Month));
decimal?rolledupValue;
var rollupTargets = new List <RollupTargetItem>();
var currentRollupTarget = targetRepository.Get(rollupInfo.ParentTargetId.Value);
if (currentRollupTarget.EffectiveStartDate > rollupStartDate)
{
rollupStartDate = currentRollupTarget.EffectiveStartDate;
}
if (currentRollupTarget.EffectiveEndDate < rollupEndDate)
{
rollupEndDate = currentRollupTarget.EffectiveEndDate;
}
var parentMonthlyTarget = currentRollupTarget?.MonthlyTargets.FirstOrDefault(x => x.Month == selectedDate.Month);
// Depending upon the tracking method, retrieve the targets
// of the parent for which we need to roll up
if (rollupInfo.TrackingMethodId == Constants.TrackingMethodDaily)
{
IList <DailyTargetItem> dailyTargets = new List <DailyTargetItem>();
if (parentMonthlyTarget != null)
{
dailyTargets = DistributeDailyTarget(currentRollupTarget, parentMonthlyTarget, selectedDate.Year);
}
while (rollupStartDate <= rollupEndDate)
{
rollupInfo.TargetEntryDate = rollupStartDate;
rolledupValue = CalculateRollupTargetValue(rollupInfo);
parentDailyTargetId = parentMonthlyTarget?.DailyTargets.FirstOrDefault(x => x.Day == rollupStartDate.Day)?.Id;
var dailyTarget = dailyTargets?.FirstOrDefault(x => x.Day == rollupStartDate.Day && !x.IsOutofRange);
var rollupTargetItem = new RollupTargetItem
{
TargetId = parentDailyTargetId,
TargetEntryDate = rollupStartDate,
RollUpValue = rolledupValue,
GoalValue = dailyTarget?.GoalValue,
IsHoliday = dailyTarget?.IsHoliday ?? false
};
rollupTargets.Add(rollupTargetItem);
rollupStartDate = rollupStartDate.AddDays(1);
}
}
else if (rollupInfo.TrackingMethodId == Constants.TrackingMethodMonthly)
{
rollupInfo.TargetEntryDate = rollupStartDate;
rolledupValue = CalculateRollupTargetValue(rollupInfo);
parentMonthlyTargetId = parentMonthlyTarget?.Id;
var rollupTargetItem = new RollupTargetItem
{
TargetId = parentMonthlyTargetId,
TargetEntryDate = rollupStartDate,
RollUpValue = rolledupValue
};
rollupTargets.Add(rollupTargetItem);
}
AddOrUpdateTargetRollup(rollupInfo, rollupTargets);
if (currentRollupTarget.CascadedMetricsTrackingMethodId == (int)CascadedMetricsTrackingMethod.RolledUpTargets || updateStatus)
{
UpdateActualStatus(rollupInfo, rollupStartDate, rollupTargets, ref updateStatus);
}
rollupInfo.ParentTargetId = currentRollupTarget.ParentTarget?.Id;
rollupInfo.ParentScorecardId = currentRollupTarget.ParentTarget?.ScorecardId;
rollupInfo.RollupMethodId = currentRollupTarget.ParentTarget?.RollUpMethodId;
RollupTargetRecursively(rollupInfo, selectedDate, updateStatus);
}
}
/// <summary>
/// Rollup recursively for succeeding days on previous day update.
/// </summary>
/// <param name="rollupInfo">The rollup information.</param>
/// <param name="actualEntryStartDate">The actual entry start date.</param>
/// <param name="actualEntryEndDate">The actual entry end date.</param>
private void RollupRecursivelyForSucceedingDays(RollupInfo rollupInfo, DateTime actualEntryStartDate, DateTime actualEntryEndDate)
{
while (rollupInfo.ParentTargetId != null)
{
decimal? rolledupValue;
DateTime startDate = actualEntryStartDate;
// If parent actuals are calculated, just roll them up
int?parentDailyActualId = null;
int?parentMonthlyActualId = null;
var currentRollupTarget = targetRepository.Get(rollupInfo.ParentTargetId.Value);
// Depending upon the tracking method, retrieve the actual entries
// of the parent for which we need to roll up
if (rollupInfo.TrackingMethodId == Constants.TrackingMethodDaily)
{
while (startDate <= actualEntryEndDate)
{
rollupInfo.ActualEntry.Date = startDate;
rolledupValue = CalculateRollupValue(rollupInfo);
if (rolledupValue.HasValue)
{
parentDailyActualId = dailyActualRepository.GetAll().Where(x =>
x.TargetId == rollupInfo.ParentTargetId &&
x.Date == startDate).Select
(x => new { Id = x.Id }).FirstOrDefault()?.Id;
if (parentDailyActualId.HasValue)
{
AddOrUpdateDailyRollupEntry(rolledupValue, parentDailyActualId,
rollupInfo);
}
}
startDate = startDate.AddDays(1);
}
}
else if (rollupInfo.TrackingMethodId == Constants.TrackingMethodMonthly)
{
while (startDate.Month <= actualEntryEndDate.Month)
{
rollupInfo.ActualEntry.Date = startDate;
rolledupValue = CalculateRollupValue(rollupInfo);
parentMonthlyActualId = monthlyActualRepository.GetAll().Where(x =>
x.TargetId == rollupInfo.ParentTargetId &&
x.Month == startDate.Month).Select
(x => new { Id = x.Id }).FirstOrDefault()?.Id;
if (parentMonthlyActualId.HasValue)
{
AddOrUpdateMonthlyRollupEntry(rolledupValue, parentMonthlyActualId,
rollupInfo);
startDate = startDate.AddMonths(1);
}
}
}
// Change the parent target and scorecard id's to the next parent
// and call recursively
rollupInfo.ParentTargetId = currentRollupTarget.ParentTarget?.Id;
rollupInfo.ParentScorecardId = currentRollupTarget.ParentTarget?.ScorecardId;
rollupInfo.RollupMethodId = currentRollupTarget.ParentTarget?.RollUpMethodId;
RollupRecursivelyForSucceedingDays(rollupInfo, actualEntryStartDate, actualEntryEndDate);
}
}
/// <summary>
/// Rollup target recursively
/// </summary>
/// <param name="rollupInfo">Rollup information</param>
/// <param name="updateStatus">if set to <c>true</c> [update status].</param>
private void RollupTargetRecursively(RollupInfo rollupInfo, bool updateStatus)
{
while (rollupInfo.ParentTargetId != null)
{
// If parent targets are calculated, just roll them up
int?parentDailyTargetId = null;
int?parentMonthlyTargetId = null;
int startMonth;
decimal?rolledupValue;
var rollupTargets = new List <RollupTargetItem>();
var currentRollupTarget = targetRepository.Get(rollupInfo.ParentTargetId.Value);
DateTime currentDate = TimeZoneUtility.GetCurrentTimestamp().Date;
DateTime previousMonthDate = currentDate.AddMonths(-1);
DateTime targetStartDate = currentRollupTarget.EffectiveStartDate;
DateTime targetEndDate = currentRollupTarget.EffectiveEndDate;
startMonth = previousMonthDate.Month;
if (previousMonthDate < targetStartDate)
{
startMonth = targetStartDate.Month;
}
int endMonth = currentRollupTarget.EffectiveEndDate.Month;
int targetYear = targetStartDate.Year;
while (startMonth <= endMonth)
{
var parentMonthlyTarget = currentRollupTarget?.MonthlyTargets.FirstOrDefault(x => x.Month == startMonth);
DateTime monthStartDate = new DateTime(targetYear, startMonth, 1);
if (monthStartDate < targetStartDate)
{
monthStartDate = targetStartDate;
}
// Depending upon the tracking method, retrieve the targets
// of the parent for which we need to roll up
if (rollupInfo.TrackingMethodId == Constants.TrackingMethodDaily)
{
DateTime monthEndDate = new DateTime(targetYear, startMonth, DateTime.DaysInMonth(targetYear, startMonth));
IList <DailyTargetItem> dailyTargets = new List <DailyTargetItem>();
if (monthEndDate > targetEndDate)
{
monthEndDate = targetEndDate;
}
if (parentMonthlyTarget != null)
{
dailyTargets = DistributeDailyTarget(currentRollupTarget, parentMonthlyTarget, targetYear);
}
while (monthStartDate <= monthEndDate)
{
rollupInfo.TargetEntryDate = monthStartDate;
rolledupValue = CalculateRollupTargetValue(rollupInfo);
parentDailyTargetId = parentMonthlyTarget?.DailyTargets.FirstOrDefault(x => x.Day == monthStartDate.Day)?.Id;
var dailyTarget = dailyTargets?.FirstOrDefault(x => x.Day == monthStartDate.Day && !x.IsOutofRange);
var rollupTargetItem = new RollupTargetItem
{
TargetId = parentDailyTargetId,
TargetEntryDate = monthStartDate,
RollUpValue = rolledupValue,
GoalValue = dailyTarget?.GoalValue,
IsHoliday = dailyTarget?.IsHoliday ?? false
};
rollupTargets.Add(rollupTargetItem);
monthStartDate = monthStartDate.AddDays(1);
}
}
else if (rollupInfo.TrackingMethodId == Constants.TrackingMethodMonthly)
{
rollupInfo.TargetEntryDate = monthStartDate;
rolledupValue = CalculateRollupTargetValue(rollupInfo);
parentMonthlyTargetId = parentMonthlyTarget?.Id;
var rollupTargetItem = new RollupTargetItem
{
TargetId = parentMonthlyTargetId,
TargetEntryDate = monthStartDate,
RollUpValue = rolledupValue
};
rollupTargets.Add(rollupTargetItem);
}
startMonth++;
}
AddOrUpdateTargetRollup(rollupInfo, rollupTargets);
if (currentRollupTarget.CascadedMetricsTrackingMethodId == (int)CascadedMetricsTrackingMethod.RolledUpTargets || updateStatus)
{
// update previous month status
UpdateActualStatus(rollupInfo, previousMonthDate, rollupTargets, ref updateStatus);
// update current month status
UpdateActualStatus(rollupInfo, currentDate, rollupTargets, ref updateStatus);
}
rollupInfo.ParentTargetId = currentRollupTarget.ParentTarget?.Id;
rollupInfo.ParentScorecardId = currentRollupTarget.ParentTarget?.ScorecardId;
rollupInfo.RollupMethodId = currentRollupTarget.ParentTarget?.RollUpMethodId;
RollupTargetRecursively(rollupInfo, updateStatus);
}
}
/// <summary>
/// Traverse the hierarchy down, calculates sum of actuals and count of children which
/// can be considered for calculating average
/// </summary>
/// <param name="rollupInfo">Rollup info</param>
/// <param name="parentTargetId">Parent target</param>
/// <param name="sumOfActuals">Sum of actuals which is needed for calculating average</param>
/// <param name="childTargetCount">Number of child targets which needs to be
/// considered while calculating actual</param>
private void CalculateRollupValueRecursively(RollupInfo rollupInfo, int parentTargetId,
ref decimal?sumOfActuals, ref int childTargetCount)
{
// Retrieve all child targets
var childTargets = targetRepository.GetAll().Where(x =>
x.ParentTargetId == parentTargetId &&
x.IsActive).Select(x =>
new { Id = x.Id, IsCascaded = x.IsCascaded }).ToList();
// Iterate all child targets and sum up the actual values and count
foreach (var target in childTargets)
{
// While calculating average in a level, we should avoid
// scorecards(basically targets) which are cascaded further
// down(Or consider only scorecards where actuals can be entered directly)
if (target.IsCascaded == false)
{
if (rollupInfo.TrackingMethodId == Constants.TrackingMethodDaily)
{
var childDailyActual = dailyActualRepository.GetAll().Where(x =>
x.TargetId == target.Id &&
x.Date == rollupInfo.ActualEntry.Date).FirstOrDefault()?.ActualValue;
if (childDailyActual != null)
{
++childTargetCount;
if (sumOfActuals == null)
{
sumOfActuals = childDailyActual;
}
else
{
sumOfActuals += childDailyActual;
}
}
}
else if (rollupInfo.TrackingMethodId == Constants.TrackingMethodMonthly)
{
var childMonthlyActual = monthlyActualRepository.GetAll().Where(x =>
x.TargetId == target.Id &&
x.Month == rollupInfo.ActualEntry.Date.Month).
FirstOrDefault()?.ActualValue;
if (childMonthlyActual != null)
{
++childTargetCount;
if (sumOfActuals == null)
{
sumOfActuals = childMonthlyActual;
}
else
{
sumOfActuals += childMonthlyActual;
}
}
}
}
}
// Traverse down recursively
foreach (var childTarget in childTargets)
{
CalculateRollupValueRecursively(rollupInfo, childTarget.Id, ref sumOfActuals,
ref childTargetCount);
}
}