Testing text2img command (will be replaced, only for tests); added exception handling, queue and database table with generated images

bot/handlers/admin/reset.py

@@ -0,0 +1,18 @@
+from aiogram import types
+from bot.db import db, DBTables
+from bot.config import ADMIN
+from bot.utils.cooldown import throttle
+
+
+@throttle(5)
+async def resetqueue(message: types.Message):
+    if message.from_id not in db[DBTables.config].get('admins') and message.from_id != ADMIN:
+        await message.reply('❌ You are not permitted to do that. '
+                            'It is only for this bot instance maintainers and admins')
+        return
+
+    db[DBTables.queue]['n'] = 0
+
+    await db[DBTables.config].write()
+
+    await message.reply("✅ Reset queue")