[ProducesResponseType(StatusCodes.Status500InternalServerError)]                              // if something unexpectedly went wrong with the database or http request/response
        public async Task <ActionResult <Furs2Feathers.Domain.Models.Pet> > PostPet(Furs2Feathers.Domain.Models.Pet pet)
        {
            petRepo.Add(pet);
            await petRepo.SaveChangesAsync();

            return(CreatedAtAction("GetPet", new { id = pet.PetId }, pet));
        }
        [ProducesResponseType(StatusCodes.Status500InternalServerError)] // if something unexpectedly went wrong with the database or http request/response
        public async Task <IActionResult> PutPet(int id, Furs2Feathers.Domain.Models.Pet pet)
        {
            if (id != pet.PetId)
            {
                return(BadRequest());
            }

            /*_context.Entry(pet).State = EntityState.Modified;*/
            if (!await petRepo.ModifyStateAsync(pet, id))
            {
                return(NotFound());
                // if false, then modifying state failed
            }
            else
            {
                return(NoContent());
                // successful put
            }
        }