private function addorupdatePurchaseLineItems($order, $postedData, &$rolproducts){
$this->deletePurchaselitemsByPurchase($order->id);
$totalamount = 0;
$totaltaxamount = 0;
foreach($postedData->purchaseproducts as $ordprod){
$qnty = $ordprod->quantity;
$vldqnty = (is_numeric($qnty) && $qnty > 0);
if(!$vldqnty){
continue;
}
$prd = \Product::find($ordprod->product_id);
if(!$prd){
continue;
}
if($prd->rol >= ($prd->stock + $qnty)){
$rolproducts[] = $prd->name;
}
$unit_cp = $ordprod->unit_cp;
$amount = $qnty * $unit_cp;
$taxamount = $amount * $prd->taxper / 100 ;
$attributes = array(
"purchase_id" => $order->id,
"product_id" => $ordprod->product_id,
"quantity" => $ordprod->quantity,
"unit_cp" => $unit_cp,
"amount" => $amount,
"tax" => $taxamount,
);
$data = \Purchaseproduct::create($attributes);
$totalamount += $amount;
$totaltaxamount += $taxamount;
if($this->enablestock){
$newstock= $prd->stock + $qnty;
$attributes = array(
"stock" => $newstock,
"stockvalue" => $newstock * $unit_cp);
$prd->update_attributes($attributes);
}
}
//updating order amounts with lineitems
$taxper = $totaltaxamount / $amount * 100.0;//average tax % on this order
$this->updateAmntTaxInPurchase($order, $totalamount, $taxper, $totaltaxamount);
}