diff --git a/src/apiOWM.js b/src/api.js
similarity index 73%
rename from src/apiOWM.js
rename to src/api.js
index 29b471c..d27bc98 100644
--- a/src/apiOWM.js
+++ b/src/api.js
@@ -1,10 +1,11 @@
 import axios from 'axios';
 import config from './config';
 import logger from './logger';
+import citySchema from './db';
 
 
-export const getCurrentWeatherById = (cityId) => {
-  return axios.get(`${config.owm.baseurl}/weather`, {
+export const getCurrentWeatherById = (cityId) => (
+  axios.get(`${config.owm.baseurl}/weather`, {
     params: {
       appid: config.owm.token,
       id: cityId,
@@ -29,23 +30,22 @@ export const getCurrentWeatherById = (cityId) => {
       const { status } = error.response;
       logger.error(`getCurrentWeatherById (cityId=${cityId}) - Status:${status}`);
       throw new Error(status);
-    });
-};
+    })
+);
 
 
-export const getForecastWeatherById = (cityId) => {
-  return axios.get(`${config.owm.baseurl}/forecast`, {
+export const getForecastWeatherById = (cityId) => (
+  axios.get(`${config.owm.baseurl}/forecast`, {
     params: {
       appid: config.owm.token,
       id: cityId,
       units: config.owm.units,
       lang: config.owm.lang,
-    }
+    },
   })
     .then((res) => {
       const { data } = res;
       let date = new Date(Date.now());
-
       date = date.toISOString().substr(0, 10);
 
       const forecastList = data.list
@@ -62,7 +62,7 @@ export const getForecastWeatherById = (cityId) => {
 
       const forecastWeather = {
         city: `${data.city.name}, ${data.city.country}`,
-        rain: forecastList.some((e) => e.flag_rain === 'Y') ? 'Y' : 'N',
+        rain: forecastList.some((e) => e.rain_flag === 'Y') ? 'Y' : 'N',
         list: forecastList,
       };
 
@@ -72,5 +72,19 @@ export const getForecastWeatherById = (cityId) => {
       const { status } = error.response;
       logger.error(`getCurrentWeatherById (cityId=${cityId}) - Status:${status}`);
       throw new Error(status);
-    });
-};
+    })
+);
+
+export const getCityIdByName = (cityName) => (
+  new Promise((resolve, reject) => {
+    citySchema.find({ name: new RegExp(`^${cityName}`, 'i') }, {
+      _id: 0, name: 1, country: 1, id: 1,
+    }, (err, cities) => {
+      if (err) {
+        reject(err);
+      }
+
+      resolve(cities);
+    }).sort({ name: 1 }).limit(5);
+  })
+);