public async Task <Collection> CreateCollection(int profileId, CreateCollection collection)
        {
            Collection newCollection = new Collection {
                Title     = collection.Title,
                ProfileId = profileId
            };

            _context.Collections.Add(newCollection);
            await _context.SaveChangesAsync();

            return(newCollection);
        }
        public async Task <ArtDto> CreateArt(CreateArtData art)
        {
            Art newArt = new Art
            {
                ProfileId   = art.ProfileId,
                Title       = art.Title,
                Content     = art.Content,
                UploadDate  = DateTime.Now,
                Description = art.Description
            };

            _context.Art.Add(newArt);
            await _context.SaveChangesAsync();

            return(await GetArt(newArt.ArtId));
        }