$messages[] = array('text' => nl2br($e->getMessage()), 'strong' => true, 'color' => 'red');
}
break;
case 'orderdetails_delete':
try {
if (!is_object($orderdetails)) {
throw new Exception('Es ist keine Einkaufsinformation ausgewählt!');
}
$orderdetails->delete();
} catch (Exception $e) {
$messages[] = array('text' => nl2br($e->getMessage()), 'strong' => true, 'color' => 'red');
}
break;
case 'pricedetails_add':
try {
$new_pricedetails = Pricedetails::add($database, $current_user, $log, $orderdetails_id, $new_price, $new_price_related_quantity, $new_min_discount_quantity);
} catch (Exception $e) {
$messages[] = array('text' => nl2br($e->getMessage()), 'strong' => true, 'color' => 'red');
}
break;
case 'pricedetails_apply':
try {
if (!is_object($pricedetails)) {
throw new Exception('Es ist keine Preisinformation ausgewählt!');
}
$pricedetails->set_attributes(array('price' => $new_price, 'price_related_quantity' => $new_price_related_quantity, 'min_discount_quantity' => $new_min_discount_quantity));
} catch (Exception $e) {
$messages[] = array('text' => nl2br($e->getMessage()), 'strong' => true, 'color' => 'red');
}
break;
case 'pricedetails_delete':
/**
* @brief Import Parts (create Parts, and if neccessary, Categories, Footprints and so on)
*
* @note This function uses database transactions. If an error occurs, all changes will be rolled back.
*
* @param Database &$database reference to the database object
* @param User &$current_user reference to the user which is logged in
* @param Log &$log reference to the Log-object
* @param array $data The import data array from "extract_import_data_from_request()"
* @param boolean $only_check_data If true, this function will only check if all values in "$data" are valid.
* In this case, no parts will be imported!
*
* @retval array All new Part objects (only if "$only_check_data == false")
*
* @throws Exception if there was an error (maybe the passed data is not valid)
*/
function import_parts(&$database, &$current_user, &$log, $data, $only_check_data = false)
{
$parts = array();
try {
$transaction_id = $database->begin_transaction();
// start transaction
// Get the category, footprint, storelocation, ... which are named "Import", or create them.
// We need this elements as parent for new elements, which will be created while import parts.
$import_categories = Category::search($database, $current_user, $log, 'Import', true);
if (count($import_categories) > 0) {
$import_category = $import_categories[0];
$import_category_created = false;
} else {
$import_category = Category::add($database, $current_user, $log, 'Import', NULL);
$import_category_created = true;
// we can delete it later if we didn't need it
}
$import_storelocations = Storelocation::search($database, $current_user, $log, 'Import', true);
if (count($import_storelocations) > 0) {
$import_storelocation = $import_storelocations[0];
$import_storelocation_created = false;
} else {
$import_storelocation = Storelocation::add($database, $current_user, $log, 'Import', NULL);
$import_storelocation_created = true;
// we can delete it later if we didn't need it
}
$import_footprints = Footprint::search($database, $current_user, $log, 'Import', true);
if (count($import_footprints) > 0) {
$import_footprint = $import_footprints[0];
$import_footprint_created = false;
} else {
$import_footprint = Footprint::add($database, $current_user, $log, 'Import', NULL);
$import_footprint_created = true;
// we can delete it later if we didn't need it
}
$import_suppliers = Supplier::search($database, $current_user, $log, 'Import', true);
if (count($import_suppliers) > 0) {
$import_supplier = $import_suppliers[0];
$import_supplier_created = false;
} else {
$import_supplier = Supplier::add($database, $current_user, $log, 'Import', NULL);
$import_supplier_created = true;
// we can delete it later if we didn't need it
}
$import_manufacturers = Manufacturer::search($database, $current_user, $log, 'Import', true);
if (count($import_manufacturers) > 0) {
$import_manufacturer = $import_manufacturers[0];
$import_manufacturer_created = false;
} else {
$import_manufacturer = Manufacturer::add($database, $current_user, $log, 'Import', NULL);
$import_manufacturer_created = true;
// we can delete it later if we didn't need it
}
$import_category_used = false;
$import_storelocation_used = false;
$import_footprint_used = false;
$import_supplier_used = false;
$import_manufacturer_used = false;
// start import
$row_index = 0;
foreach ($data as $row) {
$name = $row['part_name'];
$description = $row['part_description'];
$instock = $row['part_instock'];
$mininstock = $row['part_mininstock'];
$comment = $row['part_comment'];
$category_name = $row['part_category_name'];
$footprint_name = $row['part_footprint_name'];
$storelocation_name = $row['part_storelocation_name'];
$manufacturer_name = $row['part_manufacturer_name'];
$supplier_name = $row['part_supplier_name'];
$supplierpartnr = $row['part_supplierpartnr'];
$price = $row['part_price'];
// search elements / create them if they don't exist already
if (strlen($category_name) > 0) {
$categories = Category::search($database, $current_user, $log, $category_name, true);
if (count($categories) > 0) {
$category = $categories[0];
} else {
$category = Category::add($database, $current_user, $log, $category_name, $import_category->get_id());
$import_category_used = true;
}
} else {
throw new Exception('Jedes Bauteil muss eine Kategorie haben!');
}
if (strlen($storelocation_name) > 0) {
$storelocations = Storelocation::search($database, $current_user, $log, $storelocation_name, true);
if (count($storelocations) > 0) {
$storelocation = $storelocations[0];
} else {
$storelocation = Storelocation::add($database, $current_user, $log, $storelocation_name, $import_storelocation->get_id());
$import_storelocation_used = true;
}
}
if (strlen($manufacturer_name) > 0) {
$manufacturers = Manufacturer::search($database, $current_user, $log, $manufacturer_name, true);
if (count($manufacturers) > 0) {
$manufacturer = $manufacturers[0];
} else {
$manufacturer = Manufacturer::add($database, $current_user, $log, $manufacturer_name, $import_manufacturer->get_id());
$import_manufacturer_used = true;
}
}
if (strlen($footprint_name) > 0) {
$footprints = Footprint::search($database, $current_user, $log, $footprint_name, true);
if (count($footprints) > 0) {
$footprint = $footprints[0];
} else {
$footprint = Footprint::add($database, $current_user, $log, $footprint_name, $import_footprint->get_id());
$import_footprint_used = true;
}
}
if (strlen($supplier_name) > 0) {
$suppliers = Supplier::search($database, $current_user, $log, $supplier_name, true);
if (count($suppliers) > 0) {
$supplier = $suppliers[0];
} else {
$supplier = Supplier::add($database, $current_user, $log, $supplier_name, $import_supplier->get_id());
$import_supplier_used = true;
}
} else {
if (strlen($supplierpartnr) > 0 || $price > 0) {
throw new Exception('Ist eine Bestellnummer oder ein Preis angegeben, so muss auch ein Lieferant angegeben werden!');
}
}
$new_part = Part::add($database, $current_user, $log, $name, $category->get_id(), $description, $instock, $mininstock, isset($storelocation) ? $storelocation->get_id() : NULL, isset($manufacturer) ? $manufacturer->get_id() : NULL, isset($footprint) ? $footprint->get_id() : NULL, $comment);
if (isset($supplier)) {
$new_orderdetails = Orderdetails::add($database, $current_user, $log, $new_part->get_id(), $supplier->get_id(), $supplierpartnr);
if ($price > 0) {
$new_pricedetails = Pricedetails::add($database, $current_user, $log, $new_orderdetails->get_id(), $price);
}
}
if (!$only_check_data) {
$parts[] = $new_part;
}
$row_index++;
}
// delete all elements which were created in this function, but were not used
if ($import_category_created && !$import_category_used) {
$import_category->delete();
}
if ($import_storelocation_created && !$import_storelocation_used) {
$import_storelocation->delete();
}
if ($import_footprint_created && !$import_footprint_used) {
$import_footprint->delete();
}
if ($import_supplier_created && !$import_supplier_used) {
$import_supplier->delete();
}
if ($import_manufacturer_created && !$import_manufacturer_used) {
$import_manufacturer->delete();
}
if ($only_check_data) {
$database->rollback();
} else {
$database->commit($transaction_id);
}
// commit transaction
} catch (Exception $e) {
$database->rollback();
// rollback transaction
throw new Exception((isset($row_index) ? 'Nr. ' . ($row_index + 1) . ': ' : '') . $e->getMessage());
}
return $parts;
}