public async Task <bool> AddGeolocation(GeolocationModel geolocationModel)
 {
     try
     {
         using (GeolocationsContext ctx = new GeolocationsContext())
         {
             ctx.Geolocations.Add(geolocationModel);
             return(await ctx.SaveChangesAsync() > 0);
         }
     }
     catch (Exception ex)
     {
         _logger.Error("Saving geolocation error " + ex.Message);
         throw ex;
     }
 }
        public async Task <bool> DeleteGeolocation(Guid geolocationModelGuid)
        {
            using (GeolocationsContext ctx = new GeolocationsContext())
            {
                try
                {
                    var geolocationToDelete = await ctx.Geolocations.SingleOrDefaultAsync(x => x.Id == geolocationModelGuid);

                    ctx.Geolocations.Remove(geolocationToDelete);
                    return(await ctx.SaveChangesAsync() > 0);
                }
                catch (Exception ex)
                {
                    _logger.Error("Deleting geolocation error" + ex.Message);
                    throw ex;
                }
            }
        }