refactor(order): index filter optimization

modules/order/back/methods/order/filter.js

@@ -119,7 +119,7 @@ module.exports = Self => {
             case 'sourceApp':
                 return {'o.source_app': value};
             case 'ticketFk':
-                return {'ort.ticketFk': value};
+                return {'ot.ticketFk': value};
             case 'isConfirmed':
                 return {'o.confirmed': value ? 1 : 0};
             case 'myTeam':
@@ -137,7 +137,10 @@ module.exports = Self => {
         let stmt;
 
         stmt = new ParameterizedSQL(
-            `SELECT
+            `CREATE TEMPORARY TABLE tmp.filter
+            (INDEX (id))
+            ENGINE = MEMORY
+            SELECT
                 o.id,
                 o.total,
                 o.date_send landed,
@@ -168,20 +171,20 @@ module.exports = Self => {
                 LEFT JOIN ticket t ON t.id = ot.ticketFk
                 LEFT JOIN zoneEstimatedDelivery zed ON zed.zoneFk = t.zoneFk`);
 
-        if (args && args.ticketFk) {
-            stmt.merge({
-                sql: `LEFT JOIN orderTicket ort ON ort.orderFk = o.id`
-            });
-        }
-
         stmt.merge(conn.makeWhere(filter.where));
-        stmt.merge(`GROUP BY o.id`);
         stmt.merge(conn.makePagination(filter));
         stmts.push(stmt);
 
+        stmt = new ParameterizedSQL(`SELECT * FROM tmp.filter`);
+        stmt.merge(`GROUP BY id`);
+        stmt.merge(conn.makeOrderBy(filter.order));
+        const ordersIndex = stmts.push(stmt) - 1;
+
+        stmts.push(`DROP TEMPORARY TABLE tmp.filter`);
+
         const sql = ParameterizedSQL.join(stmts, ';');
         const result = await conn.executeStmt(sql);
 
-        return result;
+        return result[ordersIndex];
     };
 };

modules/order/front/index/index.html

@@ -17,7 +17,7 @@
                 <vn-th field="landed" shrink-date>Landed</vn-th>
                 <vn-th field="created" center>Hour</vn-th>
                 <vn-th field="agencyName" center>Agency</vn-th>
-                <vn-th center>Total</vn-th>
+                <vn-th field="total" center>Total</vn-th>
             </vn-tr>
         </vn-thead>
         <vn-tbody>