Added base exception class.

src/Changelog/ChangelogException.php

@@ -1,6 +1,6 @@
 <?php
 namespace Misuzu\Changelog;
 
-use Exception;
+use Misuzu\MisuzuException;
 
-class ChangelogException extends Exception {}
+class ChangelogException extends MisuzuException {}

src/Comments/CommentsException.php

@@ -1,6 +1,6 @@
 <?php
 namespace Misuzu\Comments;
 
-use Exception;
+use Misuzu\MisuzuException;
 
-class CommentsException extends Exception {}
+class CommentsException extends MisuzuException {}

src/MisuzuException.php

@@ -0,0 +1,6 @@
+<?php
+namespace Misuzu;
+
+use Exception;
+
+class MisuzuException extends Exception {}

src/News/NewsException.php

@@ -1,6 +1,6 @@
 <?php
 namespace Misuzu\News;
 
-use Exception;
+use Misuzu\MisuzuException;
 
-class NewsException extends Exception {}
+class NewsException extends MisuzuException {}

src/Users/ChatToken.php

@@ -8,16 +8,10 @@ use RuntimeException;
 final class ChatToken {
     public const TOKEN_LIFETIME = 60 * 60 * 24 * 7;
 
-    public function hasUserId(): bool {
-        return isset($this->user_id);
-    }
     public function getUserId(): int {
         return $this->user_id ?? 0;
     }
 
-    public function hasToken(): bool {
-        return isset($this->token_string);
-    }
     public function getToken(): string {
         return $this->token_string ?? '';
     }
@@ -33,9 +27,6 @@ final class ChatToken {
     }
 
     public function delete(): void {
-        if(!$this->hasUserId() || !$this->hasToken())
-            return;
-
         DB::prepare('
             DELETE FROM `msz_user_chat_tokens`
             WHERE `user_id` = :user,

src/Users/UsersException.php

@@ -1,6 +1,6 @@
 <?php
 namespace Misuzu\Users;
 
-use Exception;
+use Misuzu\MisuzuException;
 
-class UsersException extends Exception {}
+class UsersException extends MisuzuException {}