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Dev #16

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Dev #16

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339253a
FPGrowth integrated
Jul 5, 2016
37696cf
Fixed table creation and query
Jul 5, 2016
8de14ec
Changed license headers
Jul 5, 2016
9be8448
Reformatted to comply with standards
Jul 5, 2016
e490ba5
MO : FPGrowth integrated #NM-793
jgc31416 Jul 5, 2016
20a9f11
Merge branch 'dev' of github.com:jgc31416/crossselling into dev
jgc31416 Jul 5, 2016
417af05
Fixed bug in support, added reverse mapping for products
jgc31416 Jul 14, 2016
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134 changes: 81 additions & 53 deletions crossselling.php
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Original file line number Diff line number Diff line change
Expand Up @@ -28,6 +28,8 @@
exit;
}

require_once dirname(__FILE__)."/fpgrowth/PrestashopWrapper.php";

class CrossSelling extends Module
{
protected $html;
Expand Down Expand Up @@ -56,15 +58,21 @@ public function install()
!$this->registerHook('shoppingCart') ||
!$this->registerHook('actionOrderStatusPostUpdate') ||
!Configuration::updateValue('CROSSSELLING_DISPLAY_PRICE', 0) ||
!Configuration::updateValue('CROSSSELLING_NBR', 10)
) {
!Configuration::updateValue('CROSSSELLING_NBR', 10) ||
!\fpgrowth\PrestashopWrapper::createTable() ) {
return false;
}
$this->_clearCache('crossselling.tpl');

return true;
}

public function enable()
{
return parent::enable();

}

public function uninstall()
{
$this->_clearCache('crossselling.tpl');
Expand Down Expand Up @@ -95,6 +103,9 @@ public function getContent()
$this->_clearCache('crossselling.tpl');
$this->html .= $this->displayConfirmation($this->l('Settings updated successfully'));
}
}elseif (Tools::isSubmit('submitRefresh')) {
$this->processTransactionsDb();
$this->html .= $this->displayConfirmation($this->l('Rules updated successfully'));
}

return $this->html.$this->renderForm();
Expand All @@ -120,66 +131,57 @@ public function hookHeader()
$this->context->controller->addJqueryPlugin(array('scrollTo', 'serialScroll', 'bxslider'));
}




/**
* @param array $products_id an array of product ids
* @return array
*/
protected function getOrderProducts(array $products_id)
{
$q_orders = 'SELECT o.id_order
FROM '._DB_PREFIX_.'orders o
LEFT JOIN '._DB_PREFIX_.'order_detail od ON (od.id_order = o.id_order)
WHERE o.valid = 1 AND od.product_id IN ('.implode(',', $products_id).')';
$orders = Db::getInstance(_PS_USE_SQL_SLAVE_)->executeS($q_orders);

$final_products_list = array();
$list_product_ids = join(',', $products_id);

if (Group::isFeatureActive()) {
$sql_groups_join = '
LEFT JOIN `'._DB_PREFIX_.'category_product` cp ON (cp.`id_category` = product_shop.id_category_default
AND cp.id_product = product_shop.id_product)
LEFT JOIN `'._DB_PREFIX_.'category_group` cg ON (cp.`id_category` = cg.`id_category`)';
$groups = FrontController::getCurrentCustomerGroups();
$sql_groups_where = 'AND cg.`id_group` '.(count($groups) ? 'IN ('.implode(',', $groups).')' : '='.(int)Group::getCurrent()->id);
}

if (count($orders) > 0) {
$list = '';
foreach ($orders as $order) {
$list .= (int)$order['id_order'].',';
}
$list = rtrim($list, ',');

$list_product_ids = join(',', $products_id);

if (Group::isFeatureActive()) {
$sql_groups_join = '
LEFT JOIN `'._DB_PREFIX_.'category_product` cp ON (cp.`id_category` = product_shop.id_category_default
AND cp.id_product = product_shop.id_product)
LEFT JOIN `'._DB_PREFIX_.'category_group` cg ON (cp.`id_category` = cg.`id_category`)';
$groups = FrontController::getCurrentCustomerGroups();
$sql_groups_where = 'AND cg.`id_group` '.(count($groups) ? 'IN ('.implode(',', $groups).')' : '='.(int)Group::getCurrent()->id);
}

$order_products = Db::getInstance(_PS_USE_SQL_SLAVE_)->executeS('
SELECT DISTINCT od.product_id, pl.name, pl.description_short, pl.link_rewrite, p.reference, i.id_image, product_shop.show_price,
cl.link_rewrite category, p.ean13, stock.out_of_stock, IFNULL(stock.quantity, 0) as quantity
FROM '._DB_PREFIX_.'order_detail od
LEFT JOIN '._DB_PREFIX_.'product p ON (p.id_product = od.product_id)
'.Shop::addSqlAssociation('product', 'p').
(Combination::isFeatureActive() ? 'LEFT JOIN `'._DB_PREFIX_.'product_attribute` pa
ON (p.`id_product` = pa.`id_product`)
'.Shop::addSqlAssociation('product_attribute', 'pa', false, 'product_attribute_shop.`default_on` = 1').'
'.Product::sqlStock('p', 'product_attribute_shop', false, $this->context->shop) : Product::sqlStock('p', 'product', false,
$this->context->shop)).'
LEFT JOIN '._DB_PREFIX_.'product_lang pl ON (pl.id_product = od.product_id'.Shop::addSqlRestrictionOnLang('pl').')
LEFT JOIN '._DB_PREFIX_.'category_lang cl ON (cl.id_category = product_shop.id_category_default'
.Shop::addSqlRestrictionOnLang('cl').')
LEFT JOIN '._DB_PREFIX_.'image i ON (i.id_product = od.product_id)
'.(Group::isFeatureActive() ? $sql_groups_join : '').'
WHERE od.id_order IN ('.$list.')
$sqlSelection = '
SELECT DISTINCT cpa.id_product_related as product_id, pl.name, pl.description_short, pl.link_rewrite, p.reference, i.id_image, product_shop.show_price,
cl.link_rewrite category, p.ean13, stock.out_of_stock, IFNULL(stock.quantity, 0) as quantity
FROM '._DB_PREFIX_.'crossselling_pair cpa
LEFT JOIN '._DB_PREFIX_.'product p ON (p.id_product = cpa.id_product_related)
'.Shop::addSqlAssociation('product', 'p').
(Combination::isFeatureActive() ? 'LEFT JOIN `'._DB_PREFIX_.'product_attribute` pa
ON (p.`id_product` = pa.`id_product`)
'.Shop::addSqlAssociation('product_attribute', 'pa', false, 'product_attribute_shop.`default_on` = 1').'
'.Product::sqlStock('p', 'product_attribute_shop', false, $this->context->shop) : Product::sqlStock('p', 'product', false,
$this->context->shop)).'
LEFT JOIN '._DB_PREFIX_.'product_lang pl ON (pl.id_product = cpa.id_product_related'.Shop::addSqlRestrictionOnLang('pl').')
LEFT JOIN '._DB_PREFIX_.'category_lang cl ON (cl.id_category = product_shop.id_category_default'
.Shop::addSqlRestrictionOnLang('cl').')
LEFT JOIN '._DB_PREFIX_.'image i ON (i.id_product = cpa.id_product_related)
'.(Group::isFeatureActive() ? $sql_groups_join : '').'
WHERE cpa.id_product_main in ('.$list_product_ids.')
AND cpa.id_product_related NOT IN ('.$list_product_ids.')
AND pl.id_lang = '.(int)$this->context->language->id.'
AND cl.id_lang = '.(int)$this->context->language->id.'
AND od.product_id NOT IN ('.$list_product_ids.')
AND i.cover = 1
AND product_shop.active = 1
'.(Group::isFeatureActive() ? $sql_groups_where : '').'
ORDER BY RAND()
LIMIT '.(int)Configuration::get('CROSSSELLING_NBR'));
ORDER BY cpa.support desc
LIMIT '.(int)Configuration::get('CROSSSELLING_NBR');

$tax_calc = Product::getTaxCalculationMethod();
$order_products = Db::getInstance(_PS_USE_SQL_SLAVE_)->executeS($sqlSelection);

if($order_products != false){
$tax_calc = Product::getTaxCalculationMethod();
foreach ($order_products as &$order_product) {
$order_product['id_product'] = (int)$order_product['product_id'];
$order_product['image'] = $this->context->link->getImageLink($order_product['link_rewrite'],
Expand All @@ -198,7 +200,6 @@ protected function getOrderProducts(array $products_id)
}
}
}

return $final_products_list;
}

Expand Down Expand Up @@ -250,10 +251,10 @@ public function displayProductListReviews($params)
*/
public function hookProductFooter($params)
{
$cache_id = 'crossselling|productfooter|'.(int)$params['product']->id;
$cache_id = 'crossselling|productfooter|'.(int)$params['product']['id'];
if (!$this->isCached('crossselling.tpl', $this->getCacheId($cache_id))) {
$final_products_list = $this->getOrderProducts(array($params['product']['id']));

if (!$this->isCached('crossselling.tpl', $this->getCacheId($cache_id))) {
$final_products_list = $this->getOrderProducts(array($params['product']->id));

if (count($final_products_list) > 0) {
$this->smarty->assign(
Expand Down Expand Up @@ -313,8 +314,9 @@ public function renderForm()
'title' => $this->l('Save'),
)
),
);

);

$helper = new HelperForm();
$helper->show_toolbar = false;
$helper->table = $this->table;
Expand All @@ -332,7 +334,23 @@ public function renderForm()
'id_language' => $this->context->language->id
);

return $helper->generateForm(array($fields_form));
$forms = $helper->generateForm(array($fields_form));


$fields_form = array(
'form' => array(
'legend' => array(
'title' => $this->l('Association rules')
),
'submit' => array(
'title' => $this->l('Process Transactions'),
)
),

);
$helper->submit_action = 'submitRefresh';
$forms .= $helper->generateForm(array($fields_form));
return $forms;
}

public function getConfigFieldsValues()
Expand All @@ -342,4 +360,14 @@ public function getConfigFieldsValues()
'CROSSSELLING_DISPLAY_PRICE' => Tools::getValue('CROSSSELLING_DISPLAY_PRICE', Configuration::get('CROSSSELLING_DISPLAY_PRICE')),
);
}

/**
* Processes all the carts in search of product association rules
* Saves them into the database
*/
public function processTransactionsDb(){
$wrapper = new fpgrowth\PrestashopWrapper();
$levels = $wrapper->getProductAssociationRules();
$wrapper->saveProductAssociationRules($levels);
}
}
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