public ActionResult CitiesMozaic(int id, long filterCode)
        {
            var cities = this.searchService.GetMostPopularCities(id, filterCode, count: 40).ToList();
            var result = SocialViewModel.GetLocations(cities);

            return(this.Json(result, JsonRequestBehavior.AllowGet));
        }
        private string GetCountryAndCityInfo(int projectId, long[] usersListIds)
        {
            var cities = this.metricsService.GetMostPopularCities(projectId, usersListIds);
            var result = SocialViewModel.GetLocations(cities);
            JavaScriptSerializer serializer = new JavaScriptSerializer();

            return(serializer.Serialize(result));
        }