static forum stats

app/Console/Command/CronCommand.php

@@ -29,6 +29,7 @@ class CronCommand extends ChainedCommand
         SessionPurgeCommand::class,
         PremiumPurgeCommand::class,
         StatusCheckCommand::class,
+        ResyncForumStatsCommand::class,
         RebuildForumCacheCommand::class,
         OsuLeaderboardUpdateCommand::class,
     ];

app/Console/Command/ResyncForumStatsCommand.php

@@ -0,0 +1,195 @@
+<?php
+/**
+ * Holds the forum stats resyncer.
+ * @package Sakura
+ */
+
+namespace Sakura\Console\Command;
+
+use CLIFramework\Command;
+use Illuminate\Database\Query\JoinClause;
+use Sakura\DB;
+use Sakura\Forum\Post;
+
+/**
+ * Resyncs forum stats.
+ * @package Sakura
+ * @author Julian van de Groep <me@flash.moe>
+ */
+class ResyncForumStatsCommand extends Command
+{
+    /**
+     * A quick description of this command.
+     * @return string.
+     */
+    public function brief(): string
+    {
+        return 'Resynchronises the user topics and posts counts.';
+    }
+
+    /**
+     * Does the repository installing.
+     */
+    public function execute(): void
+    {
+        $this->getLogger()->writeln("This might take a while...");
+        $this->getLogger()->writeln("");
+
+        $this->forumStats();
+        $this->topicStats();
+        $this->userStats();
+
+        $this->getLogger()->writeln("Done!");
+    }
+
+    private function forumStats(): void
+    {
+        $this->getLogger()->writeln("=> Forums");
+
+        $forums = DB::table('forums')
+            ->where('forum_type', 0)
+            ->get(['forum_id']);
+
+        foreach ($forums as $forum) {
+            $this->getLogger()->writeln("==> Forum {$forum->forum_id}");
+
+            $topic_count = DB::table('topics')
+                ->where('forum_id', $forum->forum_id)
+                ->count();
+
+            // if topic count is 0 then there's no point in continuing
+            if (!$topic_count) {
+                $this->getLogger()->writeln("No posts found, skipping...");
+                continue;
+            }
+
+            $post_count = DB::table('posts')
+                ->where('forum_id', $forum->forum_id)
+                ->count();
+
+            $last_post_id = DB::table('posts')
+                ->where('forum_id', $forum->forum_id)
+                ->orderBy('post_id', 'desc')
+                ->take(1)
+                ->value('post_id');
+
+            $last_post = new Post($last_post_id);
+
+            DB::table('forums')
+                ->where('forum_id', $forum->forum_id)
+                ->update([
+                    'forum_count_topics' => $topic_count,
+                    'forum_count_posts' => $post_count,
+                    'last_post_id' => $last_post->id,
+                    'last_post_title' => $last_post->subject,
+                    'last_post_time' => $last_post->time,
+                    'last_post_user_id' => $last_post->poster->id,
+                    'last_post_username' => $last_post->poster->username,
+                    'last_post_user_colour' => $last_post->poster->colour,
+                ]);
+        }
+
+        $this->getLogger()->writeln("");
+    }
+
+    private function topicStats(): void
+    {
+        $this->getLogger()->writeln("=> Topics");
+
+        $topics = DB::table('topics')
+            ->get(['topic_id', 'post_id']);
+
+        foreach ($topics as $topic) {
+            $this->getLogger()->writeln("==> Topic {$topic->topic_id}");
+
+            $reply_count = DB::table('posts')
+                ->where('topic_id', $topic->topic_id)
+                ->count();
+
+            // delete the topic record if there's no posts presents
+            if ($reply_count === 0) {
+                $this->getLogger()->writeln("No posts found, deleting record...");
+                DB::table('topics')
+                    ->where('topic_id', $topic->topic_id)
+                    ->delete();
+                continue;
+            }
+
+            // take one off the reply count because the OP technically isn't a reply
+            $reply_count--;
+
+            $last_post_id = DB::table('posts')
+                ->where('topic_id', $topic->topic_id)
+                ->orderBy('post_id', 'desc')
+                ->take(1)
+                ->value('post_id');
+
+            $last_post = new Post($last_post_id);
+
+            $update_data = [
+                'topic_replies' => $reply_count,
+                'last_post_id' => $last_post->id,
+                'last_post_user_id' => $last_post->poster->id,
+                'last_post_username' => $last_post->poster->username,
+                'last_post_user_colour' => $last_post->poster->colour,
+            ];
+
+            if (intval($topic->post_id) === 0) {
+                $this->getLogger()->writeln("Missing first post record, resolving...");
+
+                $first_post_id = DB::table('posts')
+                    ->where('topic_id', $topic->topic_id)
+                    ->orderBy('post_id')
+                    ->take(1)
+                    ->value('post_id');
+
+                $first_post = new Post($first_post_id);
+
+                $update_data = array_merge($update_data, [
+                    'post_id' => $first_post->id,
+                    'user_id' => $first_post->poster->id,
+                    'first_post_username' => $first_post->poster->username,
+                    'first_post_user_colour' => $first_post->poster->colour,
+                ]);
+
+                $this->getLogger()->writeln("Linked post {$first_post->id} to topic {$topic->topic_id}.");
+            }
+
+            DB::table('topics')
+                ->where('topic_id', $topic->topic_id)
+                ->update($update_data);
+        }
+
+        $this->getLogger()->writeln("");
+    }
+
+    private function userStats(): void
+    {
+        $this->getLogger()->writeln("=> Users");
+
+        $users = DB::table('users')
+            ->orderBy('user_id')
+            ->get(['user_id']);
+
+        foreach ($users as $user) {
+            $this->getLogger()->writeln("==> User {$user->user_id}");
+
+            $posts_count = DB::table('posts')
+                ->where('poster_id', $user->user_id)
+                ->count();
+
+            $topics_count = DB::table('topics')
+                ->where('user_id', $user->user_id)
+                ->count();
+
+            DB::table('users')
+                ->where('user_id', $user->user_id)
+                ->update([
+                    'user_count_topics' => $topics_count,
+                    'user_count_posts' => $posts_count,
+                ]);
+        }
+
+        $this->getLogger()->writeln("");
+    }
+}

app/Controllers/Forum/PostController.php

@@ -121,10 +121,10 @@ class PostController extends Controller
 
         // Checks
         $titleTooShort = $title !== null
-        && $post->id === $topic->firstPost()->id
+        && $post->id === $topic->post
         && $titleLength < $titleMin;
         $titleTooLong = $title !== null
-        && $post->id === $topic->firstPost()->id
+        && $post->id === $topic->post
         && $titleLength > $titleMax;
         $textTooShort = $textLength < $textMin;
         $textTooLong = $textLength > $textMax;
@@ -157,7 +157,7 @@ class PostController extends Controller
 
         unset($_SESSION['replyText']["t{$forum->id}"]);
 
-        if ($post->id !== $topic->firstPost()->id || $title === null) {
+        if ($post->id !== $topic->post || $title === null) {
             $title = "Re: {$topic->title}";
         } else {
             $topic->title = $title;
@@ -172,6 +172,10 @@ class PostController extends Controller
         $post->editUser = CurrentSession::$user;
         $post = $post->update();
 
+        if ($forum->lastPostId === $post->id) {
+            $forum->updateLastPost($post);
+        }
+
         return $this->json([
             'id' => $post->id,
             'title' => $post->subject,
@@ -195,7 +199,7 @@ class PostController extends Controller
         || $topic->id === 0
         || !$forum->perms->view;
 
-        $replies = $topic->replyCount();
+        $delete_topic = $topic->replies === 1;
 
         $noDelete = (
             $post->poster->id === CurrentSession::$user->id
@@ -205,7 +209,7 @@ class PostController extends Controller
             $topic->status === 1
             && !$forum->perms->changeStatus
         ) || (
-            $replies === 1 &&
+            $delete_topic &&
             !$forum->perms->topicDelete
         );
 
@@ -214,13 +218,16 @@ class PostController extends Controller
             throw new HttpMethodNotAllowedException;
         }
 
-        // Check if the topic only has 1 post
+        if ($delete_topic) {
-        if ($replies === 1) {
             // Delete the entire topic
             $topic->delete();
         } else {
             // Just delete the post (replace this with soft deleting)
             $post->purge();
         }
+
+        $forum->updateLastPost();
+        $forum->decrementPostCount($delete_topic);
+        CurrentSession::$user->incrementPostsCount($delete_topic);
     }
 }

app/Controllers/Forum/TopicController.php

@@ -138,10 +138,12 @@ class TopicController extends Controller
         if ($topic->forum === $trash
             && $forum->perms->deleteAny) {
             $redirect = route('forums.forum', $trash);
+            $forum->decrementPostsCount(true, $topic->replies);
             $topic->delete();
+            $forum->updateLastPost();
         } elseif ($forum->perms->topicMove) {
             $redirect = route('forums.topic', $topic->id);
-            $topic->move($trash);
+            $this->move($topic->id, $trash);
         } else {
             throw new HttpMethodNotAllowedException;
         }
@@ -159,12 +161,8 @@ class TopicController extends Controller
     {
         extract($this->modBase($id));
 
-        if (!$forum->perms->topicMove) {
-            throw new HttpMethodNotAllowedException;
-        }
-
         if ($topic->oldForum) {
-            $topic->move($topic->oldForum, false);
+            $this->move($topic->id, $topic->oldForum, false);
         }
 
         return redirect(route('forums.topic', $topic->id));
@@ -177,10 +175,10 @@ class TopicController extends Controller
      * @throws HttpMethodNotAllowedException
      * @return string
      */
-    public function move(int $id): string
+    public function move(int $id, int $destination = 0, bool $track_previous = true): string
     {
         extract($this->modBase($id));
-        $dest_forum = new Forum($_POST['destination'] ?? 0);
+        $dest_forum = new Forum($_POST['destination'] ?? $destination);
 
         if ($dest_forum->id === 0 || !$dest_forum->perms->view) {
             throw new HttpRouteNotFoundException;
@@ -190,7 +188,13 @@ class TopicController extends Controller
             throw new HttpMethodNotAllowedException;
         }
 
-        $topic->move($dest_forum->id);
+        $topic->move($dest_forum->id, $track_previous);
+
+        $forum->decrementPostsCount(true, $topic->replies);
+        $forum->updateLastPost();
+
+        $dest_forum->incrementPostsCount(true, $topic->replies);
+        $dest_forum->updateLastPost();
 
         return route('forums.topic', $topic->id);
     }
@@ -247,6 +251,11 @@ class TopicController extends Controller
             $forum->id
         );
 
+        $topic->incrementReplyCount();
+        $forum->updateLastPost($post);
+        $forum->incrementPostsCount();
+        CurrentSession::$user->incrementPostsCount();
+
         return $this->json(['error' => null, 'go' => route('forums.post', $post->id)]);
     }
 
@@ -324,6 +333,10 @@ class TopicController extends Controller
                 $forum->id
             );
 
+            $forum->updateLastPost($post);
+            $forum->incrementPostsCount(true);
+            CurrentSession::$user->incrementPostsCount(true);
+
             return $this->json(['error' => null, 'go' => route('forums.post', $post->id)]);
         }
 

app/Forum/Forum.php

@@ -64,18 +64,60 @@ class Forum
      */
     public $icon = "";
 
+    /**
+     * Amount of topics in this forum.
+     * @var int
+     */
+    public $countTopics = 0;
+
+    /**
+     * Amount of posts in this forum.
+     * @var int
+     */
+    public $countPosts = 0;
+
+    /**
+     * Id of the last post made in this forum.
+     * @var int
+     */
+    public $lastPostId = 0;
+
+    /**
+     * Title of the last post made in this forum.
+     * @var string
+     */
+    public $lastPostTitle = "";
+
+    /**
+     * Post time of the last post made in this forum.
+     * @var int
+     */
+    public $lastPostTime = 0;
+
+    /**
+     * User id which last posted in this forum.
+     * @var int
+     */
+    public $lastPostUserId = 0;
+
+    /**
+     * Username which last posted in this forum.
+     * @var string
+     */
+    public $lastPostUsername = "";
+
+    /**
+     * Colour of user which last posted in this forum.
+     * @var string
+     */
+    public $lastPostUserColour = "";
+
     /**
      * Holds the permission handler.
      * @var ForumPerms
      */
     public $perms;
 
-    /**
-     * A cached instance of the first post in this forum.
-     * @var Post
-     */
-    private $firstPostCache = null;
-
     /**
      * A cached instance of the last post in this forum.
      * @var Post
@@ -115,6 +157,14 @@ class Forum
             $this->category = intval($forumRow->forum_category);
             $this->type = intval($forumRow->forum_type);
             $this->icon = $forumRow->forum_icon;
+            $this->countTopics = intval($forumRow->forum_count_topics);
+            $this->countPosts = intval($forumRow->forum_count_posts);
+            $this->lastPostId = intval($forumRow->last_post_id);
+            $this->lastPostTitle = $forumRow->last_post_title;
+            $this->lastPostTime = intval($forumRow->last_post_time);
+            $this->lastPostUserId = intval($forumRow->last_post_user_id);
+            $this->lastPostUsername = $forumRow->last_post_username;
+            $this->lastPostUserColour = $forumRow->last_post_user_colour;
         } elseif ($forumId !== 0) {
             $this->id = -1;
         }
@@ -183,81 +233,69 @@ class Forum
     }
 
     /**
-     * Gets the first post in this forum.
+     * Increment counts.
-     * @return Post
+     * @param bool $topic
+     * @param int $amount_posts
+     * @param int $amount_topics
      */
-    public function firstPost(): Post
+    public function incrementPostsCount(bool $topic = false, int $amount_posts = 1, int $amount_topics = 1): void
     {
-        // Check if firstPostCache is set
+        $this->countPosts = (int) DB::table('forums')
-        if ($this->firstPostCache === null) {
+            ->where('forum_id', $this->id)
-            // Get the row
+            ->increment('forum_count_posts', $amount_posts);
-            $firstPost = DB::table('posts')
+
+        if ($topic) {
+            $this->countTopics = (int) DB::table('forums')
                 ->where('forum_id', $this->id)
-                ->orderBy('post_id')
+                ->increment('forum_count_topics', $amount_topics);
-                ->limit(1)
-                ->first(['post_id']);
-
-            // Create the post object
-            $post = new Post($firstPost->post_id ?? 0);
-
-            // Assign it to a "cache" variable
-            $this->firstPostCache = $post;
-
-            // Return the post object
-            return $post;
-        } else {
-            return $this->firstPostCache;
         }
     }
 
     /**
-     * Gets the last post in this forum.
+     * Decrement counts.
-     * @return Post
+     * @param bool $topic
+     * @param int $amount_posts
+     * @param int $amount_topics
      */
-    public function lastPost(): Post
+    public function decrementPostsCount(bool $topic = false, int $amount_posts = 1, int $amount_topics = 1): void
     {
-        // Check if lastPostCache is set
+        $this->countPosts = (int) DB::table('forums')
-        if ($this->lastPostCache === null) {
+            ->where('forum_id', $this->id)
-            // Get the row
+            ->decrement('forum_count_posts', $amount_posts);
-            $lastPost = DB::table('posts')
+
+        if ($topic) {
+            $this->countTopics = (int) DB::table('forums')
+                ->where('forum_id', $this->id)
+                ->decrement('forum_count_topics', $amount_topics);
+        }
+    }
+
+    /**
+     * Updates last post information for this forum.
+     * @param Post $post
+     */
+    public function updateLastPost(Post $post = null): void
+    {
+        if ($post === null) {
+            $post_id = DB::table('posts')
                 ->where('forum_id', $this->id)
                 ->orderBy('post_id', 'desc')
-                ->limit(1)
+                ->take(1)
-                ->first(['post_id']);
+                ->value('post_id');
 
-            // Create the post object
+            $post = new Post($post_id);
-            $post = new Post($lastPost->post_id ?? 0);
-
-            // Assign it to a "cache" variable
-            $this->lastPostCache = $post;
-
-            // Return the post object
-            return $post;
-        } else {
-            return $this->lastPostCache;
         }
-    }
 
-    /**
+        DB::table('forums')
-     * Counts the amount of topics in this forum.
-     * @return int
-     */
-    public function topicCount(): int
-    {
-        return DB::table('topics')
             ->where('forum_id', $this->id)
-            ->count();
+            ->update([
-    }
+                'last_post_id' => $this->lastPostId = $post->id,
-
+                'last_post_title' => $this->lastPostTitle = $post->subject,
-    /**
+                'last_post_time' => $this->lastPostTime = $post->time,
-     * Counts the amount of posts in this forum.
+                'last_post_user_id' => $this->lastPostUserId = $post->poster->id,
-     * @return int
+                'last_post_username' => $this->lastPostUsername = $post->poster->username,
-     */
+                'last_post_user_colour' => $this->lastPostUserColour = $post->poster->colour,
-    public function postCount(): int
+            ]);
-    {
-        return DB::table('posts')
-            ->where('forum_id', $this->id)
-            ->count();
     }
 
     /**

app/Forum/Topic.php

@@ -27,6 +27,18 @@ class Topic
      */
     public $forum = 0;
 
+    /**
+     * Id of the opening post this topic is associated with.
+     * @var int
+     */
+    public $post = 0;
+
+    /**
+     * Id of the user that created this topic.
+     * @var int
+     */
+    public $user = 0;
+
     /**
      * Is this forum hidden from the listing?
      * @var bool
@@ -51,6 +63,12 @@ class Topic
      */
     public $timeLimit = 0;
 
+    /**
+     * Replies to this topic.
+     * @var int
+     */
+    public $replies = 0;
+
     /**
      * The amount of times this topic has been viewed.
      * @var int
@@ -80,30 +98,60 @@ class Topic
      */
     public $type = 0;
 
+    /**
+     * Time when this topic was last replied to.
+     * @var int
+     */
+    public $lastReply = 0;
+
     /**
      * The ID of the forum this topic was a part of before the last move.
      * @var int
      */
     public $oldForum = 0;
 
+    /**
+     * Username of the person that created this topic.
+     * @var string
+     */
+    public $firstPostUsername = "";
+
+    /**
+     * User colour of the person that created this topic.
+     * @var string
+     */
+    public $firstPostUserColour = "";
+
+    /**
+     * Id of the last reply to this topic.
+     * @var int
+     */
+    public $lastPostId = 0;
+
+    /**
+     * User id of the person that last replied to this topic.
+     * @var int
+     */
+    public $lastPostUserId = 0;
+
+    /**
+     * Username of the person that last replied to this topic.
+     * @var string
+     */
+    public $lastPostUsername = "";
+
+    /**
+     * User colour of the person that last replied to this topic.
+     * @var string
+     */
+    public $lastPostUserColour = "";
+
     /**
      * The post object cache.
      * @var array
      */
     private $postsCache = [];
 
-    /**
-     * A cached instance of opening post.
-     * @var Post
-     */
-    private $firstPostCache = null;
-
-    /**
-     * A cached instance of the last reply.
-     * @var Post
-     */
-    private $lastPostCache = null;
-
     /**
      * Constructor.
      * @param int $topicId
@@ -119,15 +167,25 @@ class Topic
         if ($topicRow) {
             $this->id = intval($topicRow->topic_id);
             $this->forum = intval($topicRow->forum_id);
+            $this->post = intval($topicRow->post_id);
+            $this->user = intval($topicRow->user_id);
             $this->hidden = boolval($topicRow->topic_hidden);
             $this->title = $topicRow->topic_title;
             $this->time = intval($topicRow->topic_time);
             $this->timeLimit = intval($topicRow->topic_time_limit);
+            $this->replies = intval($topicRow->topic_replies);
             $this->views = intval($topicRow->topic_views);
             $this->status = intval($topicRow->topic_status);
             $this->statusChange = intval($topicRow->topic_status_change);
             $this->type = intval($topicRow->topic_type);
+            $this->lastReply = intval($topicRow->topic_last_reply);
             $this->oldForum = intval($topicRow->topic_old_forum);
+            $this->firstPostUsername = $topicRow->first_post_username;
+            $this->firstPostUserColour = $topicRow->first_post_user_colour;
+            $this->lastPostId = intval($topicRow->last_post_id);
+            $this->lastPostUserId = intval($topicRow->last_post_user_id);
+            $this->lastPostUsername = $topicRow->last_post_username;
+            $this->lastPostUserColour = $topicRow->last_post_user_colour;
         }
     }
 
@@ -242,73 +300,6 @@ class Topic
         return $this->postsCache;
     }
 
-    /**
-     * Get the opening post.
-     * @return Post
-     */
-    public function firstPost(): Post
-    {
-        // Check if the cache var is set
-        if ($this->firstPostCache !== null) {
-            return $this->firstPostCache;
-        }
-
-        // Get the row from the database
-        $post = DB::table('posts')
-            ->where('topic_id', $this->id)
-            ->orderBy('post_id')
-            ->limit(1)
-            ->first(['post_id']);
-
-        // Create the post class
-        $post = new Post($post->post_id ?? 0);
-
-        // Assign it to the cache var
-        $this->firstPostCache = $post;
-
-        // Return
-        return $post;
-    }
-
-    /**
-     * Get the latest reply.
-     * @return Post
-     */
-    public function lastPost(): Post
-    {
-        // Check if the cache var is set
-        if ($this->lastPostCache !== null) {
-            return $this->lastPostCache;
-        }
-
-        // Get the row from the database
-        $post = DB::table('posts')
-            ->where('topic_id', $this->id)
-            ->orderBy('post_id', 'desc')
-            ->limit(1)
-            ->first(['post_id']);
-
-        // Create the post class
-        $post = new Post($post->post_id ?? 0);
-
-        // Assign it to the cache var
-        $this->lastPostCache = $post;
-
-        // Return
-        return $post;
-    }
-
-    /**
-     * Get the amount of replies.
-     * @return int
-     */
-    public function replyCount(): int
-    {
-        return DB::table('posts')
-            ->where('topic_id', $this->id)
-            ->count();
-    }
-
     /**
      * Check if a user has read this topic before.
      * @param int $user
@@ -322,7 +313,7 @@ class Topic
             $track = DB::table('topics_track')
                 ->where('user_id', $user)
                 ->where('topic_id', $this->id)
-                ->where('mark_time', '>', $this->lastPost()->time)
+                ->where('mark_time', '>', $this->lastReply)
                 ->count();
 
             return !$track;
@@ -385,4 +376,26 @@ class Topic
             ->where('topic_id', $this->id)
             ->update(['topic_last_reply' => time()]);
     }
+
+    /**
+     * Increment reply count.
+     * @param int $amount
+     */
+    public function incrementReplyCount(int $amount = 1): void
+    {
+        $this->replies = (int) DB::table('topics')
+            ->where('topic_id', $this->id)
+            ->increment('topic_replies', $amount);
+    }
+
+    /**
+     * Decrement reply count.
+     * @param int $amount
+     */
+    public function decrementPostsCount(int $amount = 1): void
+    {
+        $this->replies = (int) DB::table('topics')
+            ->where('topic_id', $this->id)
+            ->decrement('topic_replies', $amount);
+    }
 }

app/User.php

@@ -248,6 +248,18 @@ class User
      */
     public $restricted = false;
 
+    /**
+     * Amount of topics this user has created.
+     * @var int
+     */
+    public $countTopics = 0;
+
+    /**
+     * Amount of posts this user has made
+     * @var int
+     */
+    public $countPosts = 0;
+
     /**
      * The user's birthday.
      * @var string
@@ -368,6 +380,8 @@ class User
             $this->musicCheck = intval($userRow->user_music_check);
             $this->activated = boolval($userRow->user_activated);
             $this->restricted = boolval($userRow->user_restricted);
+            $this->countTopics = intval($userRow->user_count_topics);
+            $this->countPosts = intval($userRow->user_count_posts);
 
             // Temporary backwards compatible IP storage system
             try {
@@ -523,22 +537,41 @@ class User
     }
 
     /**
-     * Get a few forum statistics.
+     * Increment forum counters.
-     * @return array
+     * @param bool $topic
+     * @param int $amount_posts
+     * @param int $amount_topics
      */
-    public function forumStats(): array
+    public function incrementPostsCount(bool $topic = false, int $amount_posts = 1, int $amount_topics = 1): void
     {
-        $posts = DB::table('posts')
+        $this->countPosts = (int) DB::table('users')
-            ->where('poster_id', $this->id)
+            ->where('user_id', $this->id)
-            ->count();
+            ->increment('user_count_posts', $amount_posts);
 
-        $topics = DB::table('posts')
+        if ($topic) {
-            ->where('poster_id', $this->id)
+            $this->countTopics = (int) DB::table('users')
-            ->distinct()
+                ->where('user_id', $this->id)
-            ->groupBy('topic_id')
+                ->increment('user_count_topics', $amount_topics);
-            ->count();
+        }
+    }
 
-        return compact('posts', 'topics');
+    /**
+     * Decrement forum counters.
+     * @param bool $topic
+     * @param int $amount_posts
+     * @param int $amount_topics
+     */
+    public function decrementPostsCount(bool $topic = false, int $amount_posts = 1, int $amount_topics = 1): void
+    {
+        $this->countPosts = (int) DB::table('users')
+            ->where('user_id', $this->id)
+            ->decrement('user_count_posts', $amount_posts);
+
+        if ($topic) {
+            $this->countTopics = (int) DB::table('users')
+                ->where('user_id', $this->id)
+                ->decrement('user_count_topics', $amount_topics);
+        }
     }
 
     /**

database/2016_12_22_152950_static_forum_stats.php

@@ -0,0 +1,141 @@
+<?php
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Sakura\DB;
+
+class StaticForumStats extends Migration
+{
+    /**
+     * Run the migrations.
+     * @return void
+     */
+    public function up()
+    {
+        $schema = DB::getSchemaBuilder();
+
+        $schema->table('forums', function (Blueprint $table) {
+            $table->integer('forum_count_topics')
+                ->unsigned()
+                ->default(0);
+
+            $table->integer('forum_count_posts')
+                ->unsigned()
+                ->default(0);
+
+            $table->integer('last_post_id')
+                ->unsigned()
+                ->default(0);
+
+            $table->string('last_post_title')
+                ->nullable()
+                ->default(null);
+
+            $table->integer('last_post_time')
+                ->unsigned()
+                ->default(0);
+
+            $table->integer('last_post_user_id')
+                ->unsigned()
+                ->default(0);
+
+            $table->string('last_post_username')
+                ->nullable()
+                ->default(null);
+
+            $table->string('last_post_user_colour')
+                ->nullable()
+                ->default(null);
+        });
+
+        $schema->table('topics', function (Blueprint $table) {
+            $table->integer('topic_replies')
+                ->unsigned()
+                ->default(0);
+
+            $table->integer('post_id')
+                ->unsigned()
+                ->default(0);
+
+            $table->integer('user_id')
+                ->unsigned()
+                ->default(0);
+
+            $table->string('first_post_username')
+                ->nullable()
+                ->default(null);
+
+            $table->string('first_post_user_colour')
+                ->nullable()
+                ->default(null);
+
+            $table->integer('last_post_id')
+                ->unsigned()
+                ->default(0);
+
+            $table->integer('last_post_user_id')
+                ->unsigned()
+                ->default(0);
+
+            $table->string('last_post_username')
+                ->nullable()
+                ->default(null);
+
+            $table->string('last_post_user_colour')
+                ->nullable()
+                ->default(null);
+        });
+
+        $schema->table('users', function (Blueprint $table) {
+            $table->integer('user_count_topics')
+                ->unsigned()
+                ->default(0);
+
+            $table->integer('user_count_posts')
+                ->unsigned()
+                ->default(0);
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     * @return void
+     */
+    public function down()
+    {
+        $schema = DB::getSchemaBuilder();
+
+        $schema->table('users', function (Blueprint $table) {
+            $table->dropColumn([
+                'user_count_topics',
+                'user_count_posts',
+            ]);
+        });
+
+        $schema->table('topics', function (Blueprint $table) {
+            $table->dropColumn([
+                'topic_replies',
+                'post_id',
+                'user_id',
+                'first_post_username',
+                'first_post_user_colour',
+                'last_post_id',
+                'last_post_user_id',
+                'last_post_username',
+                'last_post_user_colour',
+            ]);
+        });
+
+        $schema->table('forums', function (Blueprint $table) {
+            $table->dropColumn([
+                'forum_count_topics',
+                'forum_count_posts',
+                'last_post_id',
+                'last_post_title',
+                'last_post_time',
+                'last_post_user_id',
+                'last_post_username',
+                'last_post_user_colour',
+            ]);
+        });
+    }
+}

resources/views/yuuno/forum/elements/forumEntry.twig

@@ -22,29 +22,29 @@
         {% if forum.type != 2 %}
             <div class="forum__stats">
                 <div class="forum__stat--big" title="Topics">
-                    {{ forum.topicCount }}
+                    {{ forum.countTopics }}
                 </div>
                 <div class="forum__stat" title="Posts">
-                    {{ forum.postCount }}
+                    {{ forum.countPosts }}
                 </div>
             </div>
             <div class="forum__recent">
-                {% if forum.lastPost.id %}
+                {% if forum.lastPostUserId %}
                     <div class="forum__preview">
-                        <div class="forum__preview-avatar avatar avatar--border" style="background-image: url('{{ route('user.avatar', forum.lastPost.poster.id) }}')"></div>
+                        <div class="forum__preview-avatar avatar avatar--border" style="background-image: url('{{ route('user.avatar', forum.lastPostUserId) }}')"></div>
                         <div class="forum__preview-info">
                             <div class="forum__preview-info-row">
-                                <a href="forum__post-link" href="{{ route('forums.post', forum.lastPost.id) }}">
+                                <a class="forum__post-link" href="{{ route('forums.post', forum.lastPostUserId) }}">
-                                    {{ forum.lastPost.subject|slice(0, 30)|trim }}{% if forum.lastPost.subject|length > 30 %}...{% endif %}
+                                    {{ forum.lastPostTitle|slice(0, 30)|trim }}{% if forum.lastPostTitle|length > 30 %}...{% endif %}
                                 </a>
                             </div>
                             <div class="forum__preview-info-row">
-                                <time class="time-ago" datetime="{{ forum.lastPost.time|date('r') }}">
+                                <time class="time-ago" datetime="{{ forum.lastPostTime|date('r') }}">
-                                    {{ forum.lastPost.time|date(config('general.date_format')) }}
+                                    {{ forum.lastPostTime|date(config('general.date_format')) }}
                                 </time>
                                 by
-                                <a href="{{ route('user.profile', forum.lastPost.poster.id) }}" style="color: {{ forum.lastPost.poster.colour }}; text-shadow: 0 0 5px {% if forum.lastPost.poster.colour != 'inherit' %}{{ forum.lastPost.poster.colour }}{% else %}#222{% endif %}">
+                                <a href="{{ route('user.profile', forum.lastPostUserId) }}" style="color: {{ forum.lastPostUserColour }}; text-shadow: 0 0 5px {% if forum.lastPostUserColour != 'inherit' %}{{ forum.lastPostUserColour }}{% else %}#222{% endif %}">
-                                    {{ forum.lastPost.poster.username }}
+                                    {{ forum.lastPostUsername }}
                                 </a>
                             </div>
                         </div>

resources/views/yuuno/forum/elements/replyForm.twig

@@ -58,8 +58,8 @@
         rText = document.getElementById('previewText'),
         postFetch = new Sakura.AJAX(),
         parserActive = false,
-        op = {{ topic is defined ? topic.firstPost.id : 0 }},
+        op = {{ topic is defined ? topic.post : 0 }},
-        topicName = "{{ topic is defined ? topic.firstPost.subject : '' }}",
+        topicName = "{{ topic is defined ? topic.title : '' }}",
         editing = 0;
 
     pText.addEventListener("focus", function () {

resources/views/yuuno/forum/elements/topicEntry.twig

@@ -9,38 +9,40 @@
         <a class="topic__title" href="{{ route('forums.topic', topic.id) }}">
             {{ topic.title }}
         </a>
-        {% if topic.firstPost.poster.id %}
+        {% if topic.user %}
             <div class="topic__author">
                 by
-                <a class="topic__author-link" href="{{ route('user.profile', topic.firstPost.poster.id) }}" style="color: {{ topic.firstPost.poster.colour }}; text-shadow: 0 0 5px {% if topic.firstPost.poster.colour != 'inherit' %}{{ topic.firstPost.poster.colour }}{% else %}#222{% endif %}">
+                <a class="topic__author-link" href="{{ route('user.profile', topic.user) }}" style="color: {{ topic.firstPostUserColour }}; text-shadow: 0 0 5px {% if topic.firstPostUserColour != 'inherit' %}{{ topic.firstPostUserColour }}{% else %}#222{% endif %}">
-                    {{ topic.firstPost.poster.username }}
+                    {{ topic.firstPostUsername }}
                 </a>
             </div>
         {% endif %}
     </div>
     <div class="topic__stats">
         <div class="topic__stat--big" title="Replies">
-            {{ topic.replyCount }}
+            {{ topic.replies }}
         </div>
         <div class="topic__stat" title="Views">
             {{ topic.views }}
         </div>
     </div>
     <div class="topic__recent">
-        <div class="topic__recent-avatar avatar avatar--border" style="background-image: url('{{ route('user.avatar', topic.lastPost.poster.id) }}')"></div>
+        <div class="topic__recent-avatar avatar avatar--border" style="background-image: url('{{ route('user.avatar', topic.lastPostUserId) }}')"></div>
         <div class="topic__recent-info">
             <div class="topic__recent-info-row">
-                <a href="{{ route('forums.post', topic.lastPost.id) }}">Last reply</a>
+                <a href="{{ route('forums.post', topic.lastPostId) }}">Last reply</a>
                 by
-                {% if topic.lastPost.poster.id %}
+                {% if topic.lastPostUserId %}
-                    <a href="{{ route('user.profile', topic.lastPost.poster.id) }}" style="color: {{ topic.lastPost.poster.colour }}; text-shadow: 0 0 5px {% if topic.lastPost.poster.colour != 'inherit' %}{{ topic.lastPost.poster.colour }}{% else %}#222{% endif %};">{{ topic.lastPost.poster.username }}</a>
+                    <a href="{{ route('user.profile', topic.lastPostUserId) }}" style="color: {{ topic.lastPostUserColour }}; text-shadow: 0 0 5px {% if topic.lastPostUserColour != 'inherit' %}{{ topic.lastPostUserColour }}{% else %}#222{% endif %};">
+                        {{ topic.lastPostUsername }}
+                    </a>
                 {% else %}
                     [deleted user]
                 {% endif %}
             </div>
             <div class="topic__recent-info-row">
-                <time class="time-ago" datetime="{{ topic.lastPost.time|date('r') }}">
+                <time class="time-ago" datetime="{{ topic.lastReply|date('r') }}">
-                    {{ topic.lastPost.time|date(config('general.date_format')) }}
+                    {{ topic.lastReply|date(config('general.date_format')) }}
                 </time>
             </div>
         </div>

resources/views/yuuno/forum/index.twig

@@ -17,7 +17,7 @@
                             <td class="sidepanel-table__column" style="text-align: left; border-bottom: 1px solid #9475b2;">
                                 <a href="{{ route('forums.topic', _t.id) }}">{{ _t.title }}</a>
                             </td>
-                            <td class="sidepanel-table__column" style="text-align: right; border-bottom: 1px solid #9475b2;"><time class="time-ago" datetime="{{ _t.lastPost.time|date('r') }}">{{ _t.lastPost.time|date(config('general.date_format')) }}</time></td>
+                            <td class="sidepanel-table__column" style="text-align: right; border-bottom: 1px solid #9475b2;"><time class="time-ago" datetime="{{ _t.lastReply|date('r') }}">{{ _t.lastReply|date(config('general.date_format')) }}</time></td>
                         </tr>
                     {% endfor %}
                 </table>

resources/views/yuuno/user/profile.twig

@@ -143,11 +143,11 @@
                     <table style="width: 100%;">
                         <tr>
                             <td style="text-align: left; font-weight: bold;">Topics</td>
-                            <td style="text-align: right;">{{ profile.forumStats.topics }}</td>
+                            <td style="text-align: right;">{{ profile.countTopics }}</td>
                         </tr>
                         <tr>
                             <td style="text-align: left; font-weight: bold;">Posts</td>
-                            <td style="text-align: right;">{{ profile.forumStats.posts }}</td>
+                            <td style="text-align: right;">{{ profile.countPosts }}</td>
                         </tr>
                         <tr>
                             <td style="text-align: left; font-weight: bold;">Friends</td>