first commit

extension/opencart/admin/model/report/coupon.php

@@ -0,0 +1,76 @@
+<?php
+namespace Opencart\Admin\Model\Extension\Opencart\Report;
+/**
+ * Class Coupon
+ *
+ * @package Opencart\Admin\Model\Extension\Opencart\Report
+ */
+class Coupon extends \Opencart\System\Engine\Model {
+	/**
+	 * @param array $data
+	 *
+	 * @return array
+	 */
+	public function getCoupons(array $data = []): array {
+		$sql = "SELECT ch.`coupon_id`, c.`name`, c.`code`, COUNT(DISTINCT ch.`order_id`) AS orders, SUM(ch.`amount`) AS `total` FROM `" . DB_PREFIX . "coupon_history` ch LEFT JOIN `" . DB_PREFIX . "coupon` c ON (ch.`coupon_id` = c.`coupon_id`)";
+
+		$implode = [];
+
+		if (!empty($data['filter_date_start'])) {
+			$implode[] = "DATE(ch.`date_added`) >= DATE('" . $this->db->escape((string)$data['filter_date_start']) . "')";
+		}
+
+		if (!empty($data['filter_date_end'])) {
+			$implode[] = "DATE(ch.`date_added`) <= DATE('" . $this->db->escape((string)$data['filter_date_end']) . "')";
+		}
+
+		if ($implode) {
+			$sql .= " WHERE " . implode(" AND ", $implode);
+		}
+
+		$sql .= " GROUP BY ch.`coupon_id` ORDER BY `total` DESC";
+
+		if (isset($data['start']) || isset($data['limit'])) {
+			if ($data['start'] < 0) {
+				$data['start'] = 0;
+			}
+
+			if ($data['limit'] < 1) {
+				$data['limit'] = 20;
+			}
+
+			$sql .= " LIMIT " . (int)$data['start'] . "," . (int)$data['limit'];
+		}
+
+		$query = $this->db->query($sql);
+
+		return $query->rows;
+	}
+
+	/**
+	 * @param array $data
+	 *
+	 * @return int
+	 */
+	public function getTotalCoupons(array $data = []): int {
+		$sql = "SELECT COUNT(DISTINCT `coupon_id`) AS `total` FROM `" . DB_PREFIX . "coupon_history`";
+
+		$implode = [];
+
+		if (!empty($data['filter_date_start'])) {
+			$implode[] = "DATE(`date_added`) >= DATE('" . $this->db->escape((string)$data['filter_date_start']) . "')";
+		}
+
+		if (!empty($data['filter_date_end'])) {
+			$implode[] = "DATE(`date_added`) <= DATE('" . $this->db->escape((string)$data['filter_date_end']) . "')";
+		}
+
+		if ($implode) {
+			$sql .= " WHERE " . implode(" AND ", $implode);
+		}
+
+		$query = $this->db->query($sql);
+
+		return (int)$query->row['total'];
+	}
+}