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