Quote to order - manual adjustments amount not included in cart grand total

[Raj Saini]

Hi,

I am facing a problem while creating a order from a quote with a manual 
adjustment of shipping charges, the adjustment amount is not included in 
the cart grand total. Although manual adjustments are copied to order 
adjustment and added to cart adjustment (ShoppingCartService.java, lines 
676-781), they are filtered out while calculating the maxAmount for 
OrderPaymentPreference when calling the 
cart.getOrderOtherAdjustmentTotal() method which in turns calls the 
OrderReadHelper.calcOrderAdjustments(List orderHeaderAdjustments, 
BigDecimal subTotal, boolean includeOther, boolean includeTax, boolean 
includeShipping). This method filters out the SHIPPING_CHARGES order 
adjustment as includeShipping parameter is always true.

One way to solve the problem is to use the value of includeInShipping 
field from OrderAdjsutment entity in  
OrderHelper#filterOrderAdjustments(List adjustments, boolean 
includeOther, boolean includeTax, boolean includeShipping, boolean 
forTax, boolean forShipping) method and setting this to true in 
QuoteAdjustment entity. (quote adjustments are copied to order 
adjustment by loadCartFromQuote service). However, doing so wrongly 
shows the shipping charges twice in the Order view and also add the 
shipping charges to the total tax whereas the grand total remains correct.

It would be great help if someone having better insight can look into it 
and suggest the best way of solving the problem.

Thanks,

Raj