Post by thedevilznight » Thu Apr 26, 2012 7:28 pm

Hi.

I have many orders placed using coupon codes. I need to find a few specific one's which were used.
Is there a way I can search for the order using the Discount Code that they used to find which order and to whom.

Thank you

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Post by Avvici » Thu May 03, 2012 7:54 pm

Don't believe there is an extension. You can have someone dev this for you. You would need to alter all 3 files Model,view,and control. Very doable by just adding on to what is already there.

Here is a little bit of how you would start the model file to get what you want:
In admin: admin/model/sale/order.php find this function

Code: Select all

public function getOrders($data = array()) {
		$sql = "SELECT o.order_id, CONCAT(o.firstname, ' ', o.lastname) AS customer, (SELECT os.name FROM " . DB_PREFIX . "order_status os WHERE os.order_status_id = o.order_status_id AND os.language_id = '" . (int)$this->config->get('config_language_id') . "') AS status, o.total, o.currency_code, o.currency_value, o.date_added, o.date_modified FROM `" . DB_PREFIX . "order` o";
		

		if (isset($data['filter_order_status_id']) && !is_null($data['filter_order_status_id'])) {
			$sql .= " WHERE o.order_status_id = '" . (int)$data['filter_order_status_id'] . "'";
		} else {
			$sql .= " WHERE o.order_status_id > '0'";
		}

		if (!empty($data['filter_order_id'])) {
			$sql .= " AND o.order_id = '" . (int)$data['filter_order_id'] . "'";
		}

		if (!empty($data['filter_customer'])) {
			$sql .= " AND LCASE(CONCAT(o.firstname, ' ', o.lastname)) LIKE '" . $this->db->escape(utf8_strtolower($data['filter_customer'])) . "%'";
		}

		if (!empty($data['filter_date_added'])) {
			$sql .= " AND DATE(o.date_added) = DATE('" . $this->db->escape($data['filter_date_added']) . "')";
		}

		if (!empty($data['filter_total'])) {
			$sql .= " AND o.total = '" . (float)$data['filter_total'] . "'";
		}

		$sort_data = array(
			'o.order_id',
			'customer',
			'status',
			'o.date_added',
			'o.date_modified',
			'o.total'
		);

		if (isset($data['sort']) && in_array($data['sort'], $sort_data)) {
			$sql .= " ORDER BY " . $data['sort'];
		} else {
			$sql .= " ORDER BY o.order_id";
		}

		if (isset($data['order']) && ($data['order'] == 'DESC')) {
			$sql .= " DESC";
		} else {
			$sql .= " ASC";
		}

		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;
	}
You will be adding to what is already here. You first would need to join the coupon_history table using order_id for ON()
This will allow you to get the coupon code and use it to run searches because it's tied to an order_id.

All that is left to do now is create another condition/AND procedure similar to what is already there:

Code: Select all

if (isset($data['filter_order_id']) && !is_null($data['filter_order_id'])) {
			$sql .= " AND o.order_id = '" . (int)$data['filter_order_id'] . "'";
		}

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