removed second Telegram session

Author: allerter

README.md

@@ -22,8 +22,7 @@ Setup
 To sync your Spotify playlist with your Telegram channel you will need:
 
 -   **Spotify**: client ID, client secret, refresh token
--   **Telegram**: channel username, API ID, API hash, two string
-    sessions
+-   **Telegram**: channel username, API ID, API hash and a string session
 -   **Deezer**: ARL token
 -   **Database**: a table named *playlist* with two columns:
     *spotify\_id*, *telegram\_id*
@@ -59,12 +58,11 @@ from the command line:
 
 Go to [my.telegram.org](https://my.telegram.org/). After logging in, go
 to *API development tools*, and create an app. After creating the app,
-copy *App api\_id* and *App api\_hash*. Next up is getting those two
-Telegram sessions.
+copy *App api\_id* and *App api\_hash*. Next up is getting a Telegram
+account session in string format.
 
-Now run `string_session.py` in the `setup` folder twice to get two
-string sessions (one for the web process, and one for the worker
-process). You can run the script from the command line:
+Now run `string_session.py` in the `setup` folder to get the
+string session. You can run the script from the command line:
 
     python string_session.py
 
@@ -225,11 +223,8 @@ bot work:
 -   **TELETHON\_API\_HASH**  
     The API Hash of your Telegram app
 
--   **TELETHON\_SESSION\_WORKER**  
-    The first session string of your Telegram account
-
--   **TELETHON\_SESSION\_WEB**  
-    The second session string of your Telegram account
+-   **TELEGRAM\_SESSION**  
+    The string session you generated using string_session.py
 
 -   **TELEGRAM\_CHANNEL**  
     The username of your Telegram channel

app.json

@@ -36,12 +36,8 @@
       "description": "Your Telegram app's API hash",
       "required": true
     },
-    "TELETHON_SESSION_WORKER": {
-      "description": "Your first session string of your Telegram account",
-      "required": true
-    },
-    "TELETHON_SESSION_WEB": {
-      "description": "Your second session string of your Telegram account",
+    "TELEGRAM_SESSION": {
+      "description": "The string session you generated using string_session.py",
       "required": true
     },
     "TELEGRAM_CHANNEL": {

spotify_telegram_sync/bot.py

@@ -418,7 +418,7 @@ async def check_playlist():
 
 async def keep_alive():
     """Keep Heroku app from going to sleep
-    by sending HTTP requests to web server
+    by sending GET requests to the web server
 
     """
     while True:

spotify_telegram_sync/server.py

@@ -1,13 +1,15 @@
-from constants import (SERVER_PORT, TELEGRAM_CHANNEL,
-                       SPOTIFY_PLAYLIST_ID, TELETHON_API_ID,
-                       TELETHON_API_HASH, TELETHON_SESSION_WEB,
-                       USING_WEB_SERVER, spotify)
+from constants import (SERVER_PORT,
+                       USING_WEB_SERVER)
+# from constants import (TELETHON_API_ID,
+#                      TELETHON_API_HASH,
+#                      TELETHON_SESSION_WEB,
+#                      spotify,
+#                      TELEGRAM_CHANNEL)
 from get_song_file import download_track
 from database import database
-
 from waitress import serve
-from telethon import TelegramClient
-from telethon.sessions import StringSession
+# from telethon import TelegramClient
+# from telethon.sessions import StringSession
 from flask import Flask, request
 
 from threading import Thread
@@ -20,14 +22,19 @@
 playback = {'artist': '', 'title': '', 'time': time()}
 
 # telegram client
-client = TelegramClient(StringSession(TELETHON_SESSION_WEB),
-                        TELETHON_API_ID, TELETHON_API_HASH)
+# client = TelegramClient(StringSession(TELEGRAM_SESSION_TWO),
+#                        TELETHON_API_ID, TELETHON_API_HASH)
 
 # disable hachoir warnings
 logging.getLogger("hachoir").setLevel(logging.CRITICAL)
 
 
 def check_playlist():
+    # You could have the playlist checked by
+    # sending requests to the web server at example.com/check_playlist
+    # but that would require another Telegram string session.
+    return
+
     # get id, url and isrc of non-local songs
     spotify_songs = []
     tracks = spotify.playlist_items(SPOTIFY_PLAYLIST_ID)