public function getSubredditMetaData($subreddit)
 {
     $sub = Subreddit::whereName($subreddit)->firstOrFail();
     $data = ["subscriber_count" => count($sub->users), "post_count" => count($sub->posts), "description" => $sub->description];
     return response()->json($data);
 }
 public function showPost($subreddit, $permalink, $slug)
 {
     $sub = Subreddit::whereName($subreddit)->firstOrFail();
     $post = $sub->posts()->wherePermalink($permalink)->whereSlug($slug)->firstOrFail();
     return view('subreddit.showPost', compact('post'));
 }