- fix send empty alert

app/notification/tele.py

@@ -25,14 +25,16 @@ async def send_notif(signals):
     await bot.start(bot_token=os.getenv('TELE_BOT_TOKEN'))
     entity = await bot.get_entity(TG_CHANNEL_NAME)
     msg += msg_header
-    msg += f"""MSB High Break :
+    if signals[0] != 0:
+        msg += f"""MSB High Break :
 """
-    for signal in signals[0]:
-        msg += "-> {} \n".format(signal)
-    msg += f"""MSB Low Break :
+        for signal in signals[0]:
+            msg += "-> {} \n".format(signal)
+    if signals[0] != 0:
+        msg += f"""MSB Low Break :
 """
-    for signal in signals[1]:
-        msg += "-> {} \n".format(signal)
+        for signal in signals[1]:
+            msg += "-> {} \n".format(signal)
     msg += f"""
 >>> {str(pd.to_datetime(time.time(), unit='s').tz_localize('UTC').tz_convert('Asia/Jakarta').strftime('%m/%d/%Y %H:%M:%S'))}"""
     await bot.send_message(entity, msg)

app/scheduler.py

@@ -16,7 +16,7 @@ def scanner_1h():
         'binance', market_type='future').data('1h', '/USDT')
     calc = IndicatorAlert().calculate(ohlcvs)
     LOG.info('Done scanning')
-    if len(calc) != 0:
+    if len(calc[0]) != 0 | len(calc[1]) != 0:
         # send telegram notification if has signal
         asyncio.run(send_notif(calc))