public async Task <ActionResult <GalleryDTO> > PutGallery(Guid galleryId, GalleryPutDTO galleryPutDTO)
        {
            Guid userId = new Guid(HttpContext.User.Identity.Name);

            if (await _galleryService.DoesGalleryExistAsync(galleryId) == false)
            {
                return(NotFound());
            }

            if (await _galleryService.IsGalleryOwnedByUserAsync(galleryId, userId) == false)
            {
                return(Unauthorized());
            }

            try
            {
                GalleryDTO galleryDto = await _galleryService.PutGalleryAsync(userId, galleryId, galleryPutDTO);

                return(CreatedAtAction(nameof(GetGallery), new { id = galleryDto.Id }, galleryDto));
            }
            catch (Exception ex)
            {
                var problemDetails = new ProblemDetails
                {
                    Title    = "An unexpected error occurred.",
                    Status   = StatusCodes.Status500InternalServerError,
                    Detail   = "Unable to update the gallery at this moment due to an error, the error has been logged and sent to the developers for fixing.",
                    Instance = HttpContext.TraceIdentifier,
                };
                return(StatusCode(StatusCodes.Status500InternalServerError, problemDetails));
            }
        }