/// <summary>
/// Checks the database to see if the PharmCalcAccept table contains a record indicating that the
/// calculation factor passed has been accepted..
/// </summary>
/// <param name="context"></param>
protected override void DoWork(CodeActivityContext context)
{
int rxoSetId = RxoSetId.Get(context);
double calcFactor = CalcFactor.Get(context);
bool result = false;
//Lookup all of the PharmCalcAccept records to get the minimum and maximum accepted values.
EntityList <PharmCalcAccept> acceptRecords = PharmCalcAccept.FindByRxoSetId(PM, QueryStrategy.Normal, rxoSetId);
PharmOrd pharmOrd = PharmOrd.GetEntityByRxoSetIdAndVersion0(rxoSetId, PM);
var maxRecords = acceptRecords.Where(e => e.Accepted_High.HasValue);
var minRecords = acceptRecords.Where(e => e.Accepted_Low.HasValue);
double?maxAccepted = maxRecords.Count() == 0 ? (double?)null : maxRecords.Max(e => e.Accepted_High.Value);
double?minAccepted = minRecords.Count() == 0 ? (double?)null : minRecords.Min(e => e.Accepted_Low.Value);
if (maxAccepted != null && calcFactor <= maxAccepted && calcFactor >= pharmOrd.BSA)
{
result = true;
}
if (minAccepted != null && calcFactor >= minAccepted && calcFactor <= pharmOrd.BSA)
{
result = true;
}
Result.Set(context, result);
}
/// <summary>
/// Writes to the PharmCalcAccept table indicating that the calculation factor passed in has
/// been accepted.
/// </summary>
/// <param name="context"></param>
protected override void DoWork(CodeActivityContext context)
{
ImpacPersistenceManager pm = ImpacPersistenceManagerFactory.CreatePersistenceManager();
int rxoSetId = RxoSetId.Get(context);
double calcFactor = AcceptedCalcFactor.Get(context);
//Get PharmOrd Object
PharmOrd pharmOrd = PharmOrd.GetEntityByRxoSetIdAndVersion0(rxoSetId, pm);
if (pharmOrd.IsNullEntity)
{
throw new InvalidOperationException("Cannot find PharmOrd record with Version = 0 and Rxo_Set_Id = " + rxoSetId);
}
//Only write to the table if a BSA is found.
if (pharmOrd.BSA != 0)
{
PharmCalcAccept obj = PharmCalcAccept.Create(pm);
obj.RXO_Set_ID = rxoSetId;
//If the BSA on the order is equal to the value passed in, reject the change since there's no reason to save the record.
if (calcFactor == pharmOrd.BSA)
{
pm.RejectChanges();
return;
}
//Otherwise, if the acepted calc factor is greater than the order BSA, set the high value. If it's less than the order
//BSA, set the low value.
if (calcFactor > pharmOrd.BSA)
{
obj.Accepted_High = calcFactor;
}
else
{
obj.Accepted_Low = calcFactor;
}
pm.SaveChanges();
}
}