add .env example

.env.example

@@ -0,0 +1,5 @@
+=== fx-forwarder Config Vars
+API_HASH =   f36c296645a*****698ecb1e59e31b
+API_ID =     127***5
+CHATINPUT =  -100143****109
+CHATOUTPUT = -100142****638

config.py

@@ -0,0 +1,20 @@
+import os
+from dotenv import load_dotenv
+load_dotenv()
+
+channel_input = os.getenv('CHATINPUT')
+channel_input = [int(i) for i in channel_input.split(' ')]  # dont
+channel_output = int(os.getenv('CHATOUTPUT')) # dont
+
+session = os.getenv("SESSION")
+api_hash = os.getenv("API_HASH")
+api_id = os.getenv("API_ID")
+
+def save_session(client, session):
+    if session:
+        pass
+    else:
+        session_string = client.session.save()
+        env_string = f"SESSION = {session_string}"
+        with open(".env", "a") as env_file:
+            env_file.write(env_string)

telethon_access.py

@@ -2,23 +2,12 @@
 from telethon.sessions import StringSession
 import logging
 from parser import pasig
-import os
-from dotenv import load_dotenv
-load_dotenv()
+from config import api_hash, api_id, channel_input, channel_output, session, save_session
 # from util import bot_forward
 logging.basicConfig(format='[%(levelname) 5s/%(asctime)s] %(name)s: %(message)s',
                     level=logging.WARNING)
 
-channel_input = os.getenv('CHATINPUT')
-channel_input = [int(i) for i in channel_input.split(' ')]  # dont
-channel_output = int(os.getenv('CHATOUTPUT')) # dont
 
-session = os.getenv("SESSION")
-session = ''
-api_hash = os.getenv("API_HASH")
-api_id = os.getenv("API_ID")
-
-# client = TelegramClient("BST_t", api_id, api_hash)
 client = TelegramClient(StringSession(session), api_id, api_hash)
 
 # client event handler on incoming new messages matching the regex filter from chat or channel
@@ -43,4 +32,5 @@ async def wakeup(event):
     print(text)
 
 client.start()
+save_session(client, session)
 client.run_until_disconnected()