public async Task <ActionResult <User_Flower> > PostUser_Flower(User_Flower user_Flower)
        {
            _context.User_Flowers.Add(user_Flower);
            await _context.SaveChangesAsync();

            return(CreatedAtAction("GetUser_Flower", new { username = user_Flower.Username }, user_Flower));
        }
        public async Task <IActionResult> PutUser_Flower(int id, User_Flower user_Flower)
        {
            if (id != user_Flower.Id)
            {
                return(BadRequest());
            }

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

            try
            {
                await _context.SaveChangesAsync();
            }
            catch (DbUpdateConcurrencyException)
            {
                if (!User_FlowerExists(id))
                {
                    return(NotFound());
                }
                else
                {
                    throw;
                }
            }

            return(NoContent());
        }