| Quintiq file version 2.0 | 
| #parent: #root | 
| Method MPSyncSafetyStocks ( | 
|   Boolean isoverwritemanualconfig, | 
|   IOSafetyStocks iosafetystocks | 
| ) | 
| { | 
|   Description: 'Synchronization of Safety stocks for MPSync' | 
|   TextBody: | 
|   [* | 
|     // Select a set of existing SafetyStock | 
|     existing := selectset( this, Product_MP.SafetyStock, item, true ); | 
|     updates := construct( SafetyStocks ); | 
|      | 
|     // Traverse the new set of valid InventorySpecification | 
|     traverse( iosafetystocks , Elements, io, io.IsValid() ) | 
|     { | 
|       productid := io.ProductID(); | 
|       spid := io.StockingPointID(); | 
|       start := io.Start(); | 
|        | 
|       // Find existing SafetyStock | 
|       objectinstance := SafetyStock::FindTypeIndexSafetyStock( productid, | 
|                                                                spid, | 
|                                                                start ); | 
|       // Find existing StockingPoint_MP | 
|       sp := StockingPoint_MP::FindStockingPointTypeIndex( spid ); | 
|       // Find existing Product_MP | 
|       product := Product_MP::FindProductTypeIndex( productid ); | 
|        | 
|       // If no existing InventorySpecification is found, and there is valid StockingPoint_MP and Product_MP, create one | 
|       if( isnull( objectinstance ) ) | 
|       { | 
|         if( not ( isnull( sp ) or isnull( product ) ) ) | 
|         { | 
|           objectinstance := SafetyStock::Create( product, | 
|                                                  sp, | 
|                                                  start, | 
|                                                  io.HasTargetInDays(), | 
|                                                  io.TargetInDays(), | 
|                                                  io.TargetInQuantity(), | 
|                                                  false, // IsCalculated = false | 
|                                                  true, // HasUserTarget = true | 
|                                                  true ); | 
|                                                   | 
|          objectinstance.UpdatePISPSpecification( product.ID(), sp.ID(), true );                                         | 
|         } | 
|       }                                           | 
|       // Else if the Safety is not manually configured or the imported instance should overwrite manual configuration, | 
|       // update the existing InventorySpecification | 
|       else if( not objectinstance.IsManuallyConfigured() or isoverwritemanualconfig ) | 
|       { | 
|         // Update Safetystock | 
|         if( not ( isnull( sp ) or isnull( product ) ) ) | 
|         { | 
|           objectinstance.Update( product, | 
|                                  sp, | 
|                                  start, | 
|                                  io.HasTargetInDays(), | 
|                                  io.TargetInDays(), | 
|                                  io.TargetInQuantity(), | 
|                                  false, //IsCalculated = false | 
|                                  true, // HasUserTarget = true | 
|                                  true ); | 
|                                   | 
|           objectinstance.UpdatePISPSpecification( product.ID(), sp.ID(), true );         | 
|                                   | 
|           updates.Add( objectinstance ); | 
|         } | 
|       } | 
|        | 
|       if( not isnull( objectinstance ) ) | 
|       { | 
|         objectinstance.CustomUpdate( io, isoverwritemanualconfig ); | 
|       } | 
|     } | 
|      | 
|     // Get the set of old InventorySpecification to be deleted | 
|     tobedeleteset := existing.Difference( updates ); | 
|      | 
|     // Traverse the set of InventorySpecification to be deleted | 
|     // Only delete InventorySpecification that is not manually configured or the imported instance should overwrite manual configuration | 
|     traverse( tobedeleteset, Elements, ele, | 
|               not ele.IsManuallyConfigured() or isoverwritemanualconfig ) | 
|     { | 
|       ele.Delete(); | 
|     } | 
|   *] | 
| } |