/// <summary>
/// Is used to check costing method belongs to PO costing method like (Average PO, Weighted Average PO or Last PO)
/// Firts we check costing method on Product category, if not found then we will check on Primary Accounting Schema
/// </summary>
/// <param name="ctx">current context</param>
/// <param name="AD_Client_ID">Client reference</param>
/// <param name="M_Product_ID">Product whom costing method is to be determine</param>
/// <param name="trxName">Transaction</param>
/// <returns>True/False</returns>
public static bool IsPOCostingmethod(Ctx ctx, int AD_Client_ID, int M_Product_ID, Trx trxName)
{
MProductCategory pc = null;
bool isPOcostingMethod = false;
string costingMethod = null;
MClient client = MClient.Get(ctx, AD_Client_ID);
MProduct product = MProduct.Get(ctx, M_Product_ID);
if (product != null)
{
pc = MProductCategory.Get(product.GetCtx(), product.GetM_Product_Category_ID());
if (pc != null)
{
// check costing method from product category
costingMethod = pc.GetCostingMethod();
if (costingMethod == "C")
{
costingMethod = Util.GetValueOfString(DB.ExecuteScalar(@"SELECT costingmethod FROM M_CostElement WHERE M_CostElement_ID IN
(SELECT CAST(M_Ref_CostElement AS INTEGER) FROM M_CostElementLine WHERE M_CostElement_ID=" + pc.GetM_CostElement_ID() + @" )
AND CostingMethod IS NOT NULL", null, trxName));
}
}
if (String.IsNullOrEmpty(costingMethod))
{
// check costing method against primary accounting schema
MClientInfo clientInfo = MClientInfo.Get(ctx, AD_Client_ID);
MAcctSchema actSchema = MAcctSchema.Get(ctx, clientInfo.GetC_AcctSchema1_ID());
if (actSchema != null)
{
costingMethod = actSchema.GetCostingMethod();
if (costingMethod == "C")
{
costingMethod = Util.GetValueOfString(DB.ExecuteScalar(@"SELECT costingmethod FROM M_CostElement WHERE M_CostElement_ID IN
(SELECT CAST(M_Ref_CostElement AS INTEGER) FROM M_CostElementLine WHERE M_CostElement_ID=" + actSchema.GetM_CostElement_ID() + @" )
AND CostingMethod IS NOT NULL", null, trxName));
}
}
}
}
if (costingMethod.Equals(COSTINGMETHOD_WeightedAveragePO) ||
costingMethod.Equals(COSTINGMETHOD_AveragePO) ||
costingMethod.Equals(COSTINGMETHOD_LastPOPrice))
{
isPOcostingMethod = true;
}
else
{
isPOcostingMethod = false;
}
return(isPOcostingMethod);
}
