public async Task <IActionResult> Add(string postId, string text)
{
if (string.IsNullOrEmpty(text))
{
return(Redirect("/Post?postId=" + postId));
}
ApplicationUser user = await _userManager.GetUserAsync(HttpContext.User);
Comment comment = new Comment(text);
_repository.AddComment(comment, Guid.Parse(user.Id), Guid.Parse(postId));
return(Redirect("/Post?postId=" + postId));
}