Files
opensourcepos/app/Models/Inventory.php
objecttothis 919acdfd57 Custom Events for plugin triggers
- Add custom events for item changes, sales, returns, and inventory.
- Add custom events for item and customer csv imports.
- Refactor variable names for PSR-12 compliance.
- Refactor function names for PSR-12 compliance.
- Moved retrieving of $employeeId to actually where it's going to be used for readability.
- Added trigger point for item save.
- Added trigger point for item delete.
- Added debug logging for item_change event trigger.
- Added itemId to be sent in the item_change event.

Signed-off-by: objecttothis <objecttothis@gmail.com>
2025-05-29 17:48:10 +04:00

101 lines
2.7 KiB
PHP

<?php
namespace App\Models;
use CodeIgniter\Database\ResultInterface;
use CodeIgniter\Model;
/**
* Inventory class
*
* @property employee employee
*
*/
class Inventory extends Model
{
protected $table = 'inventory';
protected $primaryKey = 'trans_id';
protected $useAutoIncrement = true;
protected $useSoftDeletes = false;
protected $allowedFields = [
'trans_items',
'trans_user',
'trans_date',
'trans_comment',
'trans_inventory',
'trans_location'
];
/**
* @param $comment
* @param $inventory_data
* @return bool
*/
public function update($comment = null, $inventory_data = null): bool
{
$builder = $this->db->table('inventory');
$builder->where('trans_comment', $comment);
return $builder->update($inventory_data);
}
/**
* Retrieves inventory data given an item_id.
*
* @param int $item_id
* @param bool $location_id
* @return ResultInterface
*/
public function get_inventory_data_for_item(int $item_id, bool $location_id = false): ResultInterface
{
$builder = $this->db->table('inventory');
$builder->where('trans_items', $item_id);
if ($location_id) {
$builder->where('trans_location', $location_id);
}
$builder->orderBy('trans_date', 'desc');
return $builder->get();
}
/**
* @param int $item_id ID number for the item to have quantity reset.
* @return bool|int|string The row id of the inventory table on insert or false on failure
*/
public function reset_quantity(int $item_id): bool|int|string
{
$inventory_sums = $this->get_inventory_sum($item_id);
foreach ($inventory_sums as $inventory_sum) {
if ($inventory_sum['sum'] > 0) {
$employee = model(Employee::class);
return $this->insert([
'trans_inventory' => -1 * $inventory_sum['sum'],
'trans_items' => $item_id,
'trans_location' => $inventory_sum['location_id'],
'trans_comment' => lang('Items.is_deleted'),
'trans_user' => $employee->getLoggedInEmployeeInfo()->person_id
]);
}
}
return true;
}
/**
* @param int $item_id
* @return array
*/
public function get_inventory_sum(int $item_id): array
{
$builder = $this->db->table('inventory');
$builder->select('SUM(trans_inventory) AS sum, MAX(trans_location) AS location_id');
$builder->where('trans_items', $item_id);
$builder->groupBy('trans_location');
return $builder->get()->getResultArray();
}
}