feat: add support for discord notification

freqtrade/freqtradebot.py

@@ -2,6 +2,7 @@
 Freqtrade is the main module of this bot. It contains the class Freqtrade()
 """
 import copy
+import json
 import logging
 import traceback
 from datetime import datetime, time, timezone
@@ -9,6 +10,7 @@ from math import isclose
 from threading import Lock
 from typing import Any, Dict, List, Optional, Tuple
 
+import requests
 from schedule import Scheduler
 
 from freqtrade import __version__, constants
@@ -34,7 +36,6 @@ from freqtrade.strategy.interface import IStrategy
 from freqtrade.strategy.strategy_wrapper import strategy_safe_wrapper
 from freqtrade.wallets import Wallets
 
-
 logger = logging.getLogger(__name__)
 
 
@@ -379,9 +380,9 @@ class FreqtradeBot(LoggingMixin):
             except ExchangeError:
                 logger.warning(f"Error updating {order.order_id}.")
 
-#
-# BUY / enter positions / open trades logic and methods
-#
+    #
+    # BUY / enter positions / open trades logic and methods
+    #
 
     def enter_positions(self) -> int:
         """
@@ -489,9 +490,9 @@ class FreqtradeBot(LoggingMixin):
         else:
             return False
 
-#
-# BUY / increase positions / DCA logic and methods
-#
+    #
+    # BUY / increase positions / DCA logic and methods
+    #
     def process_open_trade_positions(self):
         """
         Tries to execute additional buy or sell orders for open trades (positions)
@@ -885,9 +886,9 @@ class FreqtradeBot(LoggingMixin):
         # Send the message
         self.rpc.send_msg(msg)
 
-#
-# SELL / exit positions / close trades logic and methods
-#
+    #
+    # SELL / exit positions / close trades logic and methods
+    #
 
     def exit_positions(self, trades: List[Any]) -> int:
         """
@@ -1543,6 +1544,43 @@ class FreqtradeBot(LoggingMixin):
         # Send the message
         self.rpc.send_msg(msg)
 
+        open_date = trade.open_date.strftime('%Y-%m-%d %H:%M:%S')
+        close_date = trade.close_date.strftime('%Y-%m-%d %H:%M:%S') if trade.close_date else None
+
+        # Send the message to the discord bot
+        embeds = [{
+            'title': '{} Trade: {}'.format(
+                'Profit' if profit_ratio > 0 else 'Loss',
+                trade.pair),
+            'color': (0x00FF00 if profit_ratio > 0 else 0xFF0000),
+            'fields': [
+                {'name': 'Trade ID', 'value': trade.id, 'inline': True},
+                {'name': 'Exchange', 'value': trade.exchange.capitalize(), 'inline': True},
+                {'name': 'Pair', 'value': trade.pair, 'inline': True},
+                {'name': 'Direction', 'value': 'Short' if trade.is_short else 'Long', 'inline': True},
+                {'name': 'Open rate', 'value': trade.open_rate, 'inline': True},
+                {'name': 'Close rate', 'value': trade.close_rate, 'inline': True},
+                {'name': 'Amount', 'value': trade.amount, 'inline': True},
+                {'name': 'Open order', 'value': trade.open_order_id, 'inline': True},
+                {'name': 'Open date', 'value': open_date, 'inline': True},
+                {'name': 'Close date', 'value': close_date, 'inline': True},
+                {'name': 'Profit', 'value': profit_trade, 'inline': True},
+                {'name': 'Profitability', 'value': '{:.2f}%'.format(profit_ratio * 100), 'inline': True},
+                {'name': 'Stake currency', 'value': self.config['stake_currency'], 'inline': True},
+                {'name': 'Fiat currency', 'value': self.config.get('fiat_display_currency', None), 'inline': True},
+                {'name': 'Buy Tag', 'value': trade.enter_tag, 'inline': True},
+                {'name': 'Sell Reason', 'value': trade.exit_reason, 'inline': True},
+                {'name': 'Strategy', 'value': trade.strategy, 'inline': True},
+                {'name': 'Timeframe', 'value': trade.timeframe, 'inline': True},
+            ],
+        }]
+        # convert all value in fields to string
+        for embed in embeds:
+            for field in embed['fields']:
+                field['value'] = str(field['value'])
+        if fill:
+            self.discord_send(embeds)
+
     def _notify_exit_cancel(self, trade: Trade, order_type: str, reason: str) -> None:
         """
         Sends rpc notification when a sell cancel occurred.
@@ -1593,9 +1631,9 @@ class FreqtradeBot(LoggingMixin):
         # Send the message
         self.rpc.send_msg(msg)
 
-#
-# Common update trade state methods
-#
+    #
+    # Common update trade state methods
+    #
 
     def update_trade_state(self, trade: Trade, order_id: str, action_order: Dict[str, Any] = None,
                            stoploss_order: bool = False, send_msg: bool = True) -> bool:
@@ -1818,3 +1856,22 @@ class FreqtradeBot(LoggingMixin):
         return max(
             min(valid_custom_price, max_custom_price_allowed),
             min_custom_price_allowed)
+
+    def discord_send(self, embeds):
+        if not 'discord' in self.config or self.config['discord']['enabled'] == False:
+            return
+        if self.config['runmode'].value in ('dry_run', 'live'):
+            webhook_url = self.config['discord']['webhook_url']
+
+            payload = {
+                "embeds": embeds
+            }
+
+            headers = {
+                "Content-Type": "application/json"
+            }
+
+            try:
+                requests.post(webhook_url, data=json.dumps(payload), headers=headers)
+            except Exception as e:
+                logger.error(f"Error sending discord message: {e}")