added list_banned command

modules/handlers/__init__.py

@@ -28,7 +28,7 @@
 from .stats import stats_callback, stats_cmd
 from .follow_spot import follow_spot_callback
 from .follow_comment import follow_spot_comment
-
+from .list_banned import list_banned_cmd
 
 def add_commands(updater: Updater):
     """Adds the list of commands with their description to the bot
@@ -86,6 +86,7 @@ def add_handlers(disp: Dispatcher):
     disp.add_handler(CommandHandler("stats", stats_cmd, filters=Filters.chat_type.private))
     disp.add_handler(CommandHandler("settings", settings_cmd, filters=Filters.chat_type.private))
     disp.add_handler(CommandHandler("sban", sban_cmd, filters=admin_filter))
+    disp.add_handler(CommandHandler("list_banned", list_banned_cmd, filters=admin_filter))
     disp.add_handler(CommandHandler("clean_pending", clean_pending_cmd, filters=admin_filter))
     disp.add_handler(CommandHandler("db_backup", db_backup_cmd, run_async=True, filters=admin_filter))
     disp.add_handler(CommandHandler("purge", purge_cmd, run_async=True, filters=admin_filter))

modules/handlers/list_banned.py

@@ -0,0 +1,22 @@
+"""/list_banned command"""
+from datetime import datetime
+from telegram import Update
+from telegram.ext import CallbackContext
+from modules.data import DbManager
+from modules.utils import EventInfo
+
+def list_banned_cmd(update: Update, context: CallbackContext):
+    info = EventInfo.from_message(update, context)
+    users = DbManager.select_from(select="*", table_name="banned_users")
+    info.bot.send_message(chat_id=info.chat_id, text=f"{write_banned_list(users)}",parse_mode='Markdown')
+
+def write_banned_list(users: list)->str:
+    text = "*La lista dei bannati:*\n\n"
+    for user in users:
+        date = get_human_readable_datetime(user["ban_date"])
+        text += f"• {user['user_id']} bannato il {date}\n"
+    return text
+
+def get_human_readable_datetime(date:str)->str:
+    datetime_object = datetime.strptime(date, '%Y-%m-%d %H:%M:%S')
+    return datetime_object.strftime('%d/%m/%Y %H:%M')