/**
* SE:I --> satisfy by orders PuOP
*/
public EntityCollector Satisfy(Demand demand, Quantity demandedQuantity)
{
EntityCollector entityCollector = new EntityCollector();
M_Article article = demand.GetArticle();
DueTime dueTime = demand.GetStartTimeBackward();
if (article.ToBuild)
{
throw new MrpRunException(
"You try to create a purchaseOrderPart for a articleToBuild.");
}
// currently only one businessPartner per article TODO: This could be changing
M_ArticleToBusinessPartner articleToBusinessPartner =
_dbMasterDataCache.M_ArticleToBusinessPartnerGetAllByArticleId(article.GetId())[0];
M_BusinessPartner businessPartner =
_dbMasterDataCache.M_BusinessPartnerGetById(new Id(articleToBusinessPartner
.BusinessPartnerId));
T_PurchaseOrder purchaseOrder = new T_PurchaseOrder();
// [Name],[DueTime],[BusinessPartnerId]
purchaseOrder.DueTime = dueTime.GetValue();
purchaseOrder.BusinessPartner = businessPartner;
purchaseOrder.Name = $"PurchaseOrder{article.Name} for " +
$"businessPartner {purchaseOrder.BusinessPartner.Id}";
// init a new purchaseOderPart
T_PurchaseOrderPart tPurchaseOrderPart = new T_PurchaseOrderPart();
// [PurchaseOrderId],[ArticleId],[Quantity],[State],[ProviderId]
tPurchaseOrderPart.PurchaseOrder = purchaseOrder;
tPurchaseOrderPart.PurchaseOrderId = purchaseOrder.Id;
tPurchaseOrderPart.Article = article;
tPurchaseOrderPart.ArticleId = article.Id;
tPurchaseOrderPart.Quantity =
CalculateQuantity(articleToBusinessPartner, demandedQuantity) *
articleToBusinessPartner
.PackSize;
if (tPurchaseOrderPart.Quantity < demandedQuantity.GetValue())
{
throw new MrpRunException("You cannot purchase less than you need!");
}
tPurchaseOrderPart.State = State.Created;
PurchaseOrderPart purchaseOrderPart =
new PurchaseOrderPart(tPurchaseOrderPart, null);
T_DemandToProvider demandToProvider = new T_DemandToProvider()
{
DemandId = demand.GetId().GetValue(),
ProviderId = purchaseOrderPart.GetId().GetValue(),
Quantity = demandedQuantity.GetValue()
};
entityCollector.Add(purchaseOrderPart);
entityCollector.Add(demandToProvider);
return(entityCollector);
}
/**
* COP or PrOB --> satisfy by SE:W
*/
public EntityCollector Satisfy(Demand demand, Quantity demandedQuantity)
{
EntityCollector entityCollector = new EntityCollector();
Provider stockProvider = CreateStockExchangeProvider(demand.GetArticle(),
demand.GetStartTimeBackward(), demandedQuantity);
entityCollector.Add(stockProvider);
T_DemandToProvider demandToProvider =
new T_DemandToProvider(demand.GetId(), stockProvider.GetId(), demandedQuantity);
entityCollector.Add(demandToProvider);
return(entityCollector);
}
public EntityCollector CreateDependingDemands(Provider provider)
{
EntityCollector entityCollector = new EntityCollector();
Demands dependingDemands = CreateProductionOrderBoms(provider.GetArticle(), provider,
provider.GetQuantity());
entityCollector.AddAll(dependingDemands);
foreach (var dependingDemand in dependingDemands)
{
T_ProviderToDemand providerToDemand = new T_ProviderToDemand(provider.GetId(),
dependingDemand.GetId(), dependingDemand.GetQuantity());
entityCollector.Add(providerToDemand);
}
return(entityCollector);
}
/**
* SE:I --> satisfy by orders PrOBom
*/
public EntityCollector Satisfy(Demand demand, Quantity demandedQuantity)
{
if (demand.GetArticle().ToBuild == false)
{
throw new MrpRunException("Must be a build article.");
}
EntityCollector entityCollector = CreateProductionOrder(demand, demandedQuantity);
foreach (var provider in entityCollector.GetProviders())
{
T_DemandToProvider demandToProvider = new T_DemandToProvider()
{
DemandId = demand.GetId().GetValue(),
ProviderId = provider.GetId().GetValue(),
Quantity = provider.GetQuantity().GetValue()
};
entityCollector.Add(demandToProvider);
}
return(entityCollector);
}
public EntityCollector CreateProductionOrder(Demand demand, Quantity quantity)
{
if (quantity == null || quantity.GetValue() == null)
{
throw new MrpRunException("Quantity is not set.");
}
T_ProductionOrder tProductionOrder = new T_ProductionOrder();
// [ArticleId],[Quantity],[Name],[DueTime],[ProviderId]
tProductionOrder.DueTime = demand.GetStartTimeBackward().GetValue();
tProductionOrder.Article = demand.GetArticle();
tProductionOrder.ArticleId = demand.GetArticle().Id;
tProductionOrder.Name = $"ProductionOrder for Demand {demand.GetArticle()}";
tProductionOrder.Quantity = quantity.GetValue().GetValueOrDefault();
ProductionOrder productionOrder =
new ProductionOrder(tProductionOrder);
EntityCollector entityCollector = new EntityCollector();
entityCollector.Add(productionOrder);
return(entityCollector);
}
/**
* aka ReserveQuantityOfExistingDemand or satisfyByAlreadyExistingDemand
*/
public EntityCollector SatisfyProviderByOpenDemand(Provider provider,
Quantity demandedQuantity)
{
if (_openDemands.AnyOpenProvider(provider.GetArticle()))
{
EntityCollector entityCollector = new EntityCollector();
// ths is needed, because openDemands will be removed once they are consumed
List <OpenNode <Demand> > copyOfOpenDemands = new List <OpenNode <Demand> >();
copyOfOpenDemands.AddRange(_openDemands.GetOpenProvider(provider.GetArticle()));
Quantity remainingQuantity = new Quantity(demandedQuantity);
bool isLastIteration = false;
foreach (var openDemand in copyOfOpenDemands)
{
if (isLastIteration || remainingQuantity.IsNegative() ||
remainingQuantity.IsNull())
{
throw new MrpRunException("This is one iteration too many.");
}
if (openDemand != null && provider.GetStartTimeBackward()
.IsGreaterThanOrEqualTo(openDemand.GetOpenNode().GetStartTimeBackward()))
{
// 3 cases
Quantity quantityOfOpenDemandToReserve;
if (remainingQuantity.IsGreaterThan(openDemand.GetOpenQuantity()))
{
quantityOfOpenDemandToReserve = openDemand.GetOpenQuantity();
_openDemands.Remove(openDemand);
}
else if (remainingQuantity.Equals(openDemand.GetOpenQuantity()))
{
// last iteration
isLastIteration = true;
quantityOfOpenDemandToReserve = openDemand.GetOpenQuantity();
_openDemands.Remove(openDemand);
}
else
{
// last iteration, remaining < openQuantity
isLastIteration = true;
quantityOfOpenDemandToReserve = new Quantity(remainingQuantity);
// adapt openDemand
openDemand.GetOpenQuantity().DecrementBy(remainingQuantity);
}
remainingQuantity.DecrementBy(quantityOfOpenDemandToReserve);
T_ProviderToDemand providerToDemand = new T_ProviderToDemand()
{
ProviderId = provider.GetId().GetValue(),
DemandId = openDemand.GetOpenNode().GetId().GetValue(),
Quantity = quantityOfOpenDemandToReserve.GetValue()
};
entityCollector.Add(providerToDemand);
if (remainingQuantity.IsNull() || remainingQuantity.IsNegative())
{
break;
}
}
}
return(entityCollector);
}
else
{
return(null);
}
}
