public IActionResult CreatePokemon([Required][FromBody] CreatePokemonDto createPokemon)
        {
            try
            {
                var response = _repo.Create(createPokemon);

                return(StatusCode((int)HttpStatusCode.Created, JsonConvert.SerializeObject($"/Pokedex/pokemon/{response}")));
            }
            catch (Exception ex)
            {
                return(BadRequest(ex.Message));
            }
        }
        public int Create(CreatePokemonDto dto)
        {
            var newPokemon = new Pokemon
            {
                PokemonName = dto.PokemonName,
                SpeciesID   = dto.SpeciesID
            };

            if (_dbContext.PokemonSpecies.Any(o => o.SpeciesID == dto.SpeciesID))
            {
                var pokemon = _dbContext.Pokemon.Add(newPokemon);
                _dbContext.SaveChanges();
                return(pokemon.Entity.PokemonID);
            }
            else
            {
                throw new KeyNotFoundException($"Species with ID: {dto.SpeciesID} does not exist.");
            }
        }