public static function billdiscount($account_id, $for_month, $amount, $bill)
{
$bill_info = Billinformation::where('bill_no', $bill->bill_no)->get();
foreach ($bill_info as $key) {
$amount_id[] = $key->discount_id;
}
if (count($bill_info) == 0) {
$amount_id[] = NULL;
}
$bill_amount = Discount::whereIn('id', $amount_id)->sum('amount');
if ($bill->discount == $bill_amount) {
return $bill_amount;
} else {
if ($bill->discount && $bill_amount == 0) {
$discount = new Discount();
$discount->account_id = $account_id;
$discount->for_month = $for_month;
$discount->amount = $amount;
$discount->date = date('Y-m-d');
$discount->remarks = "billdiscount retransaction";
$discount->is_considered = 1;
$discount->save();
$bill_info = Discount::discounts($discount->id, $discount->account_id, $discount->for_month);
return $discount->amount;
} else {
if ($bill->discount != $bill_amount) {
return false;
}
}
}
}
