dev add field locale for get info for view doc

src/main/java/ru/soune/nocopy/service/geo/GeoCountryService.java

@@ -41,7 +41,7 @@ public class GeoCountryService {
                     response.getCountry().getName();
         } catch (Exception e) {
             log.error("Failed for input: {}", input, e);
-            return "UNKNOWN";
+            return "unknow";
         }
     }
 
@@ -54,17 +54,17 @@ public class GeoCountryService {
             for (String ip : ipList) {
                 try {
                     String country = getCountryByIp(ip, locale);
-                    if (!"UNKNOWN".equals(country)) {
+                    if (!"unknow".equals(country)) {
                         uniqueCountries.add(country);
                     }
 
                     String countryCode = getCountryCodeByIp(ip);
-                    if (!"UNKNOWN".equals(countryCode)) {
+                    if (!"unknow".equals(countryCode)) {
                         uniqueCountryCodes.add(countryCode);
                     }
 
                     String city = getCityByIp(ip, locale);
-                    if (!"UNKNOWN".equals(city)) {
+                    if (!"unknow".equals(city)) {
                         uniqueCities.add(city);
                     }
                 } catch (Exception e) {
@@ -88,7 +88,7 @@ public class GeoCountryService {
                     response.getCountry().getIsoCode();
         } catch (Exception e) {
             log.error("Failed for input: {}", input, e);
-            return "UNKNOWN";
+            return "unknow";
         }
     }
 
@@ -96,12 +96,13 @@ public class GeoCountryService {
         try {
             InetAddress ipAddress = InetAddress.getByName(ip);
             CityResponse response = cityDbReader.city(ipAddress);
-
-            return response.getCity().getNames().getOrDefault(locale,
+            String cityName = response.getCity().getNames().getOrDefault(locale,
                     response.getCity().getName());
+
+            return cityName == null ? "unknow": cityName;
         } catch (Exception e) {
             log.error("Failed to get city for IP: {}", ip, e);
-            return "UNKNOWN";
+            return "unknow";
         }
     }
 
@@ -109,12 +110,13 @@ public class GeoCountryService {
         try {
             InetAddress ipAddress = InetAddress.getByName(ip);
             CountryResponse response = countryDbReader.country(ipAddress);
-
-            return response.getCountry().getNames().getOrDefault(locale,
+            String countryName = response.getCountry().getNames().getOrDefault(locale,
                     response.getCountry().getName());
+
+            return countryName == null ? "unknow": countryName;
         } catch (Exception e) {
             log.error("Failed to get country for IP: {}", ip, e);
-            return "UNKNOWN";
+            return "unknow";
         }
     }
 
@@ -126,7 +128,7 @@ public class GeoCountryService {
             return response.getCountry().getIsoCode();
         } catch (Exception e) {
             log.error("Failed to get country code for IP: {}", ip, e);
-            return "UNKNOWN";
+            return "unknow";
         }
     }