public async Task <IActionResult> PutCardSetEntity([FromRoute] int id, [FromBody] CardSetEntity cardSetEntity)
        {
            if (!ModelState.IsValid)
            {
                return(BadRequest(ModelState));
            }

            if (id != cardSetEntity.Id)
            {
                return(BadRequest());
            }

            _context.Entry(cardSetEntity).State = EntityState.Modified;

            try
            {
                await _context.SaveChangesAsync();
            }
            catch (DbUpdateConcurrencyException)
            {
                if (!CardSetEntityExists(id))
                {
                    return(NotFound());
                }
                else
                {
                    throw;
                }
            }
            return(NoContent());
        }
        public async Task <IActionResult> PostCardSetEntity([FromBody] CardSetEntity cardSetEntity)
        {
            if (!ModelState.IsValid)
            {
                return(BadRequest(ModelState));
            }

            var userId = HttpContext.User.Claims.First().Value;

            cardSetEntity.OwnerId = userId;
            _context.CardSetEntity.Add(cardSetEntity);
            await _context.SaveChangesAsync();

            return(CreatedAtAction("GetCardSetEntity", new { id = cardSetEntity.Id }, cardSetEntity));
        }