public async Task <IActionResult> DeletePictureAsync(
[FromRoute] Guid touristRouteId,
[FromRoute] int pictureId)
{
if (!await _touristRouteRepository.TouristRouteExistsAsync(touristRouteId))
{
return(NotFound("旅遊路線不存在!"));
}
var picture = await _touristRouteRepository.GetPictureAsync(touristRouteId, pictureId);
_touristRouteRepository.DeletTouristRoutePicture(picture);
await _touristRouteRepository.SaveAsync();
return(NoContent()); //204
}