diff --git a/modules/worker/back/methods/worker/getWorkedHours.js b/modules/worker/back/methods/worker/getWorkedHours.js
index dfb219c72..9957fca25 100644
--- a/modules/worker/back/methods/worker/getWorkedHours.js
+++ b/modules/worker/back/methods/worker/getWorkedHours.js
@@ -34,35 +34,45 @@ module.exports = Self => {
     });
 
     Self.getWorkedHours = async(id, started, ended) => {
+        const models = Self.app.models;
         const conn = Self.dataSource.connector;
+
+        const worker = await models.Worker.findById(id);
+        const userId = worker.userFk;
+
         const stmts = [];
+
         const startedMinusOne = new Date(started);
+        startedMinusOne.setDate(started.getDate() - 1);
+
         const endedPlusOne = new Date(ended);
-        let worker = await Self.app.models.Worker.findById(id);
-        let userId = worker.userFk;
+        endedPlusOne.setDate(ended.getDate() + 1);
 
         stmts.push(`
             DROP TEMPORARY TABLE IF EXISTS 
                 tmp.timeControlCalculate,
                 tmp.timeBusinessCalculate
         `);
-        startedMinusOne.setDate(started.getDate() - 1);
-        endedPlusOne.setDate(ended.getDate() + 1);
+
         stmts.push(new ParameterizedSQL('CALL vn.timeControl_calculateByUser(?, ?, ?)', [userId, startedMinusOne, endedPlusOne]));
+
         stmts.push(new ParameterizedSQL('CALL vn.timeBusiness_calculateByUser(?, ?, ?)', [userId, startedMinusOne, endedPlusOne]));
-        let resultIndex = stmts.push(new ParameterizedSQL(`
+
+        const resultIndex = stmts.push(new ParameterizedSQL(`
             SELECT tbc.dated, tbc.timeWorkSeconds expectedHours, tcc.timeWorkSeconds workedHours   
                 FROM tmp.timeBusinessCalculate tbc
                     LEFT JOIN tmp.timeControlCalculate tcc ON tcc.dated = tbc.dated
                     WHERE tbc.dated BETWEEN ? AND ?
         `, [started, ended])) - 1;
+
         stmts.push(`
             DROP TEMPORARY TABLE IF EXISTS
                 tmp.timeControlCalculate,
                 tmp.timeBusinessCalculate
         `);
-        let sql = ParameterizedSQL.join(stmts, ';');
-        let result = await conn.executeStmt(sql);
+
+        const sql = ParameterizedSQL.join(stmts, ';');
+        const result = await conn.executeStmt(sql);
 
         return result[resultIndex];
     };