hashing images correctly?

main.py

@@ -17,7 +17,7 @@ from redis import Redis
 from telegram.error import Unauthorized, TelegramError
 from telegram.ext import Updater, CommandHandler, MessageHandler, Filters, CallbackQueryHandler, CallbackContext
 from telegram import Message, Update, Bot, InlineKeyboardMarkup, InlineKeyboardButton, User, InputMediaPhoto, \
-    InputMediaVideo, InputMediaAnimation, InputMediaAudio, InputMediaDocument
+    InputMediaVideo, InputMediaAnimation, InputMediaAudio, InputMediaDocument, PhotoSize
 
 from config import BOT_TOKEN, SENTRY_DSN, MANAGEMENT_CHAT, DEBUG
 from db import get_conn, Subscriber, commit
@@ -280,6 +280,7 @@ def _process_message(bot: Bot, m: Message):
 
     func = None
     args = []
+    hash_args = None
     kwargs = {}
     if m.forward_date:
         func = m.forward
@@ -297,6 +298,7 @@ def _process_message(bot: Bot, m: Message):
         p = m.photo
         func = bot.send_photo
         args = [p[-1].file_id, caption]
+        hash_args = [p[-1].file_unique_id, caption]
         kwargs = dict(parse_mode='html')
     elif hasattr(m, 'sticker') and m.sticker:
         s = m.sticker
@@ -333,7 +335,7 @@ def _process_message(bot: Bot, m: Message):
         func = bot.send_message
         args = [text, 'html']
 
-    if not _antispam(args):
+    if not _antispam(hash_args or args):
         return m.reply_text('Не вайпи', quote=True)
 
     remove_uids = []