Inital commit

local/modules/BestSellers/Loop/BestSellerLoop.php

@@ -0,0 +1,146 @@
+<?php
+/*************************************************************************************/
+/*      Copyright (c) Franck Allimant, CQFDev                                        */
+/*      email : thelia@cqfdev.fr                                                     */
+/*      web : http://www.cqfdev.fr                                                   */
+/*                                                                                   */
+/*      For the full copyright and license information, please view the LICENSE      */
+/*      file that was distributed with this source code.                             */
+/*************************************************************************************/
+
+namespace BestSellers\Loop;
+
+use BestSellers\BestSellers;
+use BestSellers\EventListeners\BestSellersEvent;
+use Propel\Runtime\ActiveQuery\Criteria;
+use Thelia\Core\Template\Element\LoopResultRow;
+use Thelia\Core\Template\Loop\Argument\Argument;
+use Thelia\Core\Template\Loop\Product;
+use Thelia\Model\Map\ProductTableMap;
+use Thelia\Type\EnumListType;
+use Thelia\Type\TypeCollection;
+
+/**
+ * Class BestSellerLoop
+ * @package BestSellers\Loop
+ * @method string getStartDate()
+ * @method string getEndDate()
+ */
+class BestSellerLoop extends Product
+{
+    protected function getArgDefinitions()
+    {
+        $args = parent::getArgDefinitions();
+
+        return $args->addArguments([
+            Argument::createAnyTypeArgument('start_date', null, false),
+            Argument::createAnyTypeArgument('end_date', null, false),
+            new Argument(
+                'order',
+                new TypeCollection(
+                    new EnumListType(
+                        [
+                            'id', 'id_reverse',
+                            'alpha', 'alpha_reverse',
+                            'min_price', 'max_price',
+                            'manual', 'manual_reverse',
+                            'created', 'created_reverse',
+                            'updated', 'updated_reverse',
+                            'ref', 'ref_reverse',
+                            'visible', 'visible_reverse',
+                            'position', 'position_reverse',
+                            'promo',
+                            'new',
+                            'random',
+                            'given_id',
+                            'sold_count', 'sold_count_reverse',
+                            'sold_amount', 'sold_amount_reverse',
+                            'sale_ratio', 'sale_ratio_reverse'
+                        ]
+                    )
+                ),
+                'alpha'
+            ),
+        ]);
+    }
+
+    public function buildModelCriteria()
+    {
+        $query = parent::buildModelCriteria();
+
+        $startDate = $this->getStartDate() ? new \DateTime($this->getStartDate()) : null;
+        $endDate   = $this->getEndDate() ? new \DateTime($this->getEndDate()) : null;
+
+        $event = new BestSellersEvent($startDate, $endDate);
+
+        $this->dispatcher->dispatch(BestSellers::GET_BEST_SELLING_PRODUCTS, $event);
+
+        $caseClause = $caseSalesClause = '';
+
+        $productData = $event->getBestSellingProductsData();
+
+        array_walk($productData, function($item) use (&$caseClause, &$caseSalesClause) {
+            $caseClause .= sprintf("WHEN %d THEN %f ", $item['product_id'], $item['total_quantity']);
+            $caseSalesClause .= sprintf("WHEN %d THEN %f ", $item['product_id'], $item['total_sales']);
+        });
+
+        if (! empty($caseClause)) {
+            $query
+                ->withColumn('CASE ' . ProductTableMap::ID . ' ' . $caseClause . ' ELSE 0 END', 'sold_quantity')
+                ->withColumn('CASE ' . ProductTableMap::ID . ' ' . $caseSalesClause . ' ELSE 0 END', 'sold_amount')
+            ;
+        } else {
+            $query
+                ->withColumn('(0)', 'sold_quantity')
+                ->withColumn('(0)', 'sold_amount')
+                ;
+        }
+
+        if ($event->getTotalSales() !== 0) {
+            $query->withColumn("(select 100 * sold_amount / " . $event->getTotalSales() . ")", 'sale_ratio');
+        } else {
+            $query->withColumn('(0)', 'sale_ratio');
+        }
+
+        $orders  = $this->getOrder();
+
+        foreach ($orders as $order) {
+            switch ($order) {
+                case "sold_count":
+                    $query->orderBy('sold_quantity', Criteria::ASC);
+                    break;
+                case "sold_count_reverse":
+                    $query->orderBy('sold_quantity', Criteria::DESC);
+                    break;
+                case "sold_amount":
+                    $query->orderBy('sold_amount', Criteria::ASC);
+                    break;
+                case "sold_amount_reverse":
+                    $query->orderBy('sold_amount', Criteria::DESC);
+                    break;
+                case "sale_ratio":
+                    $query->orderBy('sale_ratio', Criteria::ASC);
+                    break;
+                case "sale_ratio_reverse":
+                    $query->orderBy('sale_ratio', Criteria::DESC);
+                    break;
+            }
+        }
+
+        return $query;
+    }
+
+    /**
+     * @param LoopResultRow $loopResultRow
+     * @param \Thelia\Model\Product $item
+     * @throws \Propel\Runtime\Exception\PropelException
+     */
+    protected function addOutputFields(LoopResultRow $loopResultRow, $item)
+    {
+        $loopResultRow
+            ->set("SOLD_QUANTITY", $item->getVirtualColumn('sold_quantity'))
+            ->set("SOLD_AMOUNT", $item->getVirtualColumn('sold_amount'))
+            ->set("SALE_RATIO", $item->getVirtualColumn('sale_ratio'))
+        ;
+    }
+}