* @copyright 2007-2014 PrestaShop SA
* @license http://opensource.org/licenses/afl-3.0.php Academic Free License (AFL 3.0)
* International Registered Trademark & Property of PrestaShop SA
*/
if (!defined('_PS_VERSION_'))
exit;
class StatsBestSuppliers extends ModuleGrid
{
private $html = null;
private $query = null;
private $columns = null;
private $default_sort_column = null;
private $default_sort_direction = null;
private $empty_message = null;
private $paging_message = null;
public function __construct()
{
$this->name = 'statsbestsuppliers';
$this->tab = 'analytics_stats';
$this->version = '1.3.1';
$this->author = 'PrestaShop';
$this->need_instance = 0;
parent::__construct();
$this->default_sort_column = 'sales';
$this->default_sort_direction = 'DESC';
$this->empty_message = $this->l('Empty record set returned');
$this->paging_message = sprintf($this->l('Displaying %1$s of %2$s'), '{0} - {1}', '{2}');
$this->columns = array(
array(
'id' => 'name',
'header' => $this->l('Name'),
'dataIndex' => 'name',
'align' => 'center'
),
array(
'id' => 'quantity',
'header' => $this->l('Quantity sold'),
'dataIndex' => 'quantity',
'align' => 'center'
),
array(
'id' => 'sales',
'header' => $this->l('Total paid'),
'dataIndex' => 'sales',
'align' => 'center'
)
);
$this->displayName = $this->l('Best suppliers');
$this->description = $this->l('Adds a list of the best suppliers to the Stats dashboard.');
$this->ps_versions_compliancy = array('min' => '1.6', 'max' => _PS_VERSION_);
}
public function install()
{
return (parent::install() && $this->registerHook('AdminStatsModules'));
}
public function hookAdminStatsModules($params)
{
$engine_params = array(
'id' => 'id_category',
'title' => $this->displayName,
'columns' => $this->columns,
'defaultSortColumn' => $this->default_sort_column,
'defaultSortDirection' => $this->default_sort_direction,
'emptyMessage' => $this->empty_message,
'pagingMessage' => $this->paging_message
);
if (Tools::getValue('export') == 1)
$this->csvExport($engine_params);
$this->html = '
'.$this->displayName.'
'.$this->engine($engine_params).'
'.$this->l('CSV Export').'
';
return $this->html;
}
/**
* @return int Get total of distinct suppliers
*/
public function getTotalCount()
{
$sql = 'SELECT COUNT(DISTINCT(s.id_supplier))
FROM '._DB_PREFIX_.'order_detail od
LEFT JOIN '._DB_PREFIX_.'product p ON p.id_product = od.product_id
LEFT JOIN '._DB_PREFIX_.'orders o ON o.id_order = od.id_order
LEFT JOIN '._DB_PREFIX_.'supplier s ON s.id_supplier = p.id_supplier
WHERE o.invoice_date BETWEEN '.$this->getDate().'
'.Shop::addSqlRestriction(Shop::SHARE_ORDER, 'o').'
AND o.valid = 1
AND s.id_supplier IS NOT NULL';
return Db::getInstance(_PS_USE_SQL_SLAVE_)->getValue($sql);
}
public function getData()
{
$this->_totalCount = $this->getTotalCount();
$this->query = 'SELECT s.name, SUM(od.product_quantity) as quantity, ROUND(SUM(od.product_quantity * od.product_price) / o.conversion_rate, 2) as sales
FROM '._DB_PREFIX_.'order_detail od
LEFT JOIN '._DB_PREFIX_.'product p ON p.id_product = od.product_id
LEFT JOIN '._DB_PREFIX_.'orders o ON o.id_order = od.id_order
LEFT JOIN '._DB_PREFIX_.'supplier s ON s.id_supplier = p.id_supplier
WHERE o.invoice_date BETWEEN '.$this->getDate().'
'.Shop::addSqlRestriction(Shop::SHARE_ORDER, 'o').'
AND o.valid = 1
AND s.id_supplier IS NOT NULL
GROUP BY p.id_supplier';
if (Validate::IsName($this->_sort))
{
$this->query .= ' ORDER BY `'.$this->_sort.'`';
if (isset($this->_direction) && Validate::isSortDirection($this->_direction))
$this->query .= ' '.$this->_direction;
}
if (($this->_start === 0 || Validate::IsUnsignedInt($this->_start)) && Validate::IsUnsignedInt($this->_limit))
$this->query .= ' LIMIT '.$this->_start.', '.($this->_limit);
$this->_values = Db::getInstance(_PS_USE_SQL_SLAVE_)->executeS($this->query);
}
}