commit f4c47aab2ba2b08ccdc07b1c3694ef53277f4480
Author: Bùi Thành Nhân <hi@imnhan.com>
Date:   Sat Jun 19 17:44:59 2021 +0700

    updating every 12hrs is more than enough

diff --git a/src/pytaku/persistence.py b/src/pytaku/persistence.py
index 0144cbf..17ca544 100644
--- a/src/pytaku/persistence.py
+++ b/src/pytaku/persistence.py
@@ -302,7 +302,7 @@ def unread(user_id, site, title_id, chapter_id):
     )
 
 
-def find_outdated_titles(since="-6 hours"):
+def find_outdated_titles(since="-12 hours"):
     return run_sql(
         "SELECT id, site FROM title WHERE updated_at <= datetime('now', ?);", (since,)
     )
diff --git a/src/pytaku/scheduler.py b/src/pytaku/scheduler.py
index 389228e..07255b8 100644
--- a/src/pytaku/scheduler.py
+++ b/src/pytaku/scheduler.py
@@ -1,4 +1,3 @@
-import random
 import time
 import traceback
 from abc import ABC, abstractmethod
@@ -65,7 +64,9 @@ class UpdateOutdatedTitles(Worker):
     interval = timedelta(hours=2)
 
     def run(self):
-        for title in find_outdated_titles():
+        outdated_titles = find_outdated_titles()
+        print(f"Found {len(outdated_titles)} outdated titles")
+        for title in outdated_titles:
             if title["site"] == "mangadex":
                 # print(f"Skipped title {title['id']} from {title['site']}.")
                 continue