public async Task <IActionResult> GetAllBars(string cityName)
{
string[] bars;
if (await cityService.CheckIfCityExistsAsync(cityName))
{
bars = (await barService.GetBarsFromCityAsync(cityName)).ToArray();
}
else
{
bars = (await barService.GetAllBarNamesAsync()).ToArray();
}
return(Json(bars));
}