configurable redirect

v6d3music/app.py

@@ -15,6 +15,7 @@ __all__ = ("AppContext",)
 class MusicAppFactory(AppFactory):
     def __init__(self, secret: str, api: Api):
         self.secret = secret
+        self.redirect = "https://music.parrrate.ru/auth/"
         self.loop = asyncio.get_running_loop()
         self._api = api
 
@@ -45,6 +46,7 @@ class AppContext:
         try:
             factory = MusicAppFactory(await request_token("music-client", "token"), self.api)
             await set_config("secret", factory.secret)
+            await set_config("redirect", factory.redirect)
         except aiohttp.ClientConnectorError:
             print("no web app (likely due to no token)")
         else: