public IActionResult Comment(CommentViewModel commentVM)
{
// find game by gameID
var game = _gameRepository.GetGameById(commentVM.GameID);
// if model is not valid
if (!ModelState.IsValid)
{
// redirect to same page
return(RedirectToAction(game.Name, "Game/Single"));
}
// if it is no main comment
if (commentVM.MainCommentID == 0)
{
// create comments collection
game.MainComments = game.MainComments ?? new List <MainComment>();
// add new main comment into collection
game.MainComments.Add(new MainComment
{
Message = commentVM.Message,
UserName = commentVM.UserName,
Created = DateTime.Now
});
// add main comment into context
_gameRepository.AddMainComment(game);
//var comments = _gameRepository.Games.FirstOrDefault(g => g.Name == game.Name).MainComments;
}
// if maincommentID !=0 -> so we leave sub comment under main comment
else
{
// create new sub comment
var comment = new SubComment
{
MainCommentID = commentVM.MainCommentID,
Message = commentVM.Message,
UserName = commentVM.UserName,
Created = DateTime.Now
};
// add sub comment into context
_gameRepository.AddSubComment(comment);
}
// redirect to the same page
return(RedirectToAction("Single", new { gameName = game.Name }));
}