Clear weather data job. Fixed bug with displaying bookmark icons on mobile devices

utils/clearWeatherData.js

@@ -0,0 +1,22 @@
+const { Op } = require('sequelize');
+const Weather = require('../models/Weather');
+
+const clearWeatherData = async () => {
+  const weather = await Weather.findOne({
+    order: [[ 'createdAt', 'DESC' ]]
+  });
+
+  if (weather) {
+    await Weather.destroy({
+      where: {
+        id: {
+          [Op.lt]: weather.id
+        }
+      }
+    })
+  }
+
+  console.log('Old weather data was deleted');
+}
+
+module.exports = clearWeatherData;