add live status notify

db.py

@@ -0,0 +1,35 @@
+
+import mysql.connector
+import schedule
+
+class Room:
+    def __init__(self, room_id, liver_uid, liver_name):
+        self.room_id = room_id
+        self.liver_uid = liver_uid
+        self.liver_name = liver_name
+
+
+rooms = {}
+
+connection = mysql.connector.connect(
+    host="mysql",
+    database="live_log",
+    user="live_log",
+    password="!36z@Jd6LM@uxktq",
+)
+
+
+def flush_room_info():
+    with connection.cursor() as cursor:
+        cursor.execute(
+            "SELECT room_id, liver_uid, liver_name FROM liver_current_name")
+        for room_id, liver_uid, liver_name in cursor.fetchall():
+            rooms[room_id] = Room(room_id, liver_uid, liver_name)
+
+
+def get_room(room_id) -> Room:
+    return rooms.get(room_id, Room(room_id, 0, str(room_id)))
+
+
+flush_room_info()
+schedule.every(1).days.do(flush_room_info)