public async Task <IActionResult> AddNewPost()
{
AppUser user = await userManager.GetUserAsync(User);
IFormFile file = HttpContext.Request.Form.Files.First();
string type = file.ContentType;
int contentSize = 5 * 1024 * 1024;
if ((type == "image/jpeg" || type == "image/gif" || type == "image/png") && file.Length <= contentSize)
{
Image image = Image.FromStream(file.OpenReadStream(), true, false);
string imageExt = Path.GetExtension(file.FileName);
await profileService.AddNewPost(user, image, imageExt);
}
return(Redirect("/" + user.Alias));
}