public function reviseQuotation($qid, $data)
{
$db = Database::getInstance();
$conn = $db->getConnection();
$conn->beginTransaction();
try {
$stmt1 = $conn->prepare("DELETE FROM quotation_tax_applicable_to WHERE TaxID IN (SELECT TaxID FROM quotation_tax_details WHERE QuotationId = :qid)");
$stmt1->bindParam(':qid', $qid, PDO::PARAM_STR);
if ($stmt1->execute() === TRUE) {
$stmt2 = $conn->prepare("DELETE FROM quotation_tax_details WHERE QuotationId = :qid");
$stmt2->bindParam(':qid', $qid, PDO::PARAM_STR);
if ($stmt2->execute() === TRUE) {
$stmt3 = $conn->prepare("DELETE FROM quotation_details WHERE QuotationId = :qid");
$stmt3->bindParam(':qid', $qid, PDO::PARAM_STR);
if ($stmt3->execute() === TRUE) {
if (Quotation::isRefNoPresentInAnotherQuotation($data->Quotation->RefNo, $qid)) {
$conn->rollback();
return 2;
}
if (Quotation::isQuotationTitlePresentInAnotherQuotation($data->Quotation->ProjectId, $data->Quotation->QuotationTitle, $qid)) {
$conn->rollback();
return 3;
}
$result = Quotation::modifyQuotation($data, $qid);
if ($result) {
$conn->commit();
return 1;
}
}
}
}
} catch (Exception $exception) {
$conn->rollBack();
throw $exception;
}
$conn->rollback;
return 0;
}
