Huge cleanup and refactoring :>

bot/storage.py

@@ -0,0 +1,15 @@
+# -*- coding: utf-8 -*-
+import os
+
+import psycopg2
+from psycopg2.extras import DictCursor
+
+from . import Plugin, Bot
+
+
+class Storage(Plugin):
+    def __init__(self, bot: Bot):
+        super().__init__(bot)
+        self.bot.sql = self
+        self.con = psycopg2.connect(os.environ['DATABASE_URI'])
+        self.cur = self.con.cursor(cursor_factory=DictCursor)