public async Task <IActionResult> TrainerAdd(Trainer trainer, IFormFile formFile)
{
if (formFile.Length == 0 && formFile == null)
{
TempData.Add("message", "Image not selected");
return(RedirectToAction("TrainerAdd"));
}
else
{
using (var stream = new MemoryStream())
{
await formFile.CopyToAsync(stream);
trainer.Image = stream.ToArray();
}
}
if (ModelState.IsValid)
{
_trainerService.Add(trainer);
TempData.Add("message", "Trainer successfully added");
return(RedirectToAction("TrainerAdd"));
}
else
{
TrainerAddViewModel trainerAddViewModel = new TrainerAddViewModel()
{
Trainer = trainer
};
TempData.Add("message", "Trainer not added");
}
return(View());
}