refactor into discord rpc module

freqtrade/rpc/discord.py

@@ -0,0 +1,101 @@
+import json
+import logging
+from typing import Dict, Any
+
+import requests
+
+from freqtrade.enums import RPCMessageType
+from freqtrade.rpc import RPCHandler, RPC
+
+
+class Discord(RPCHandler):
+    def __init__(self, rpc: 'RPC', config: Dict[str, Any]):
+        super().__init__(rpc, config)
+        self.logger = logging.getLogger(__name__)
+        self.strategy = config.get('strategy', '')
+        self.timeframe = config.get('timeframe', '')
+        self.config = config
+
+    def send_msg(self, msg: Dict[str, str]) -> None:
+        self._send_msg(msg)
+
+    def _send_msg(self, msg):
+        """
+        msg = {
+            'type': (RPCMessageType.EXIT_FILL if fill
+                     else RPCMessageType.EXIT),
+            'trade_id': trade.id,
+            'exchange': trade.exchange.capitalize(),
+            'pair': trade.pair,
+            'leverage': trade.leverage,
+            'direction': 'Short' if trade.is_short else 'Long',
+            'gain': gain,
+            'limit': profit_rate,
+            'order_type': order_type,
+            'amount': trade.amount,
+            'open_rate': trade.open_rate,
+            'close_rate': trade.close_rate,
+            'current_rate': current_rate,
+            'profit_amount': profit_trade,
+            'profit_ratio': profit_ratio,
+            'buy_tag': trade.enter_tag,
+            'enter_tag': trade.enter_tag,
+            'sell_reason': trade.exit_reason,  # Deprecated
+            'exit_reason': trade.exit_reason,
+            'open_date': trade.open_date,
+            'close_date': trade.close_date or datetime.utcnow(),
+            'stake_currency': self.config['stake_currency'],
+            'fiat_currency': self.config.get('fiat_display_currency', None),
+        }
+        """
+        self.logger.info(f"Sending discord message: {msg}")
+
+        # TODO: handle other message types
+        if msg['type'] == RPCMessageType.EXIT_FILL:
+            profit_ratio = msg.get('profit_ratio')
+            open_date = msg.get('open_date').strftime('%Y-%m-%d %H:%M:%S')
+            close_date = msg.get('close_date').strftime('%Y-%m-%d %H:%M:%S') if msg.get('close_date') else ''
+
+            embeds = [{
+                'title': '{} Trade: {}'.format(
+                    'Profit' if profit_ratio > 0 else 'Loss',
+                    msg.get('pair')),
+                'color': (0x00FF00 if profit_ratio > 0 else 0xFF0000),
+                'fields': [
+                    {'name': 'Trade ID', 'value': msg.get('id'), 'inline': True},
+                    {'name': 'Exchange', 'value': msg.get('exchange').capitalize(), 'inline': True},
+                    {'name': 'Pair', 'value': msg.get('pair'), 'inline': True},
+                    {'name': 'Direction', 'value': 'Short' if msg.get('is_short') else 'Long', 'inline': True},
+                    {'name': 'Open rate', 'value': msg.get('open_rate'), 'inline': True},
+                    {'name': 'Close rate', 'value': msg.get('close_rate'), 'inline': True},
+                    {'name': 'Amount', 'value': msg.get('amount'), 'inline': True},
+                    {'name': 'Open order', 'value': msg.get('open_order_id'), 'inline': True},
+                    {'name': 'Open date', 'value': open_date, 'inline': True},
+                    {'name': 'Close date', 'value': close_date, 'inline': True},
+                    {'name': 'Profit', 'value': msg.get('profit_amount'), 'inline': True},
+                    {'name': 'Profitability', 'value': '{:.2f}%'.format(profit_ratio * 100), 'inline': True},
+                    {'name': 'Stake currency', 'value': msg.get('stake_currency'), 'inline': True},
+                    {'name': 'Fiat currency', 'value': msg.get('fiat_display_currency'), 'inline': True},
+                    {'name': 'Buy Tag', 'value': msg.get('enter_tag'), 'inline': True},
+                    {'name': 'Sell Reason', 'value': msg.get('exit_reason'), 'inline': True},
+                    {'name': 'Strategy', 'value': self.strategy, 'inline': True},
+                    {'name': 'Timeframe', 'value': self.timeframe, 'inline': True},
+                ],
+            }]
+
+            # convert all value in fields to string for discord
+            for embed in embeds:
+                for field in embed['fields']:
+                    field['value'] = str(field['value'])
+
+            # Send the message to discord channel
+            payload = {
+                'embeds': embeds,
+            }
+            headers = {
+                'Content-Type': 'application/json',
+            }
+            try:
+                requests.post(self.config['discord']['webhook_url'], data=json.dumps(payload), headers=headers)
+            except Exception as e:
+                self.logger.error(f"Failed to send discord message: {e}")

freqtrade/rpc/rpc_manager.py

@@ -27,6 +27,12 @@ class RPCManager:
             from freqtrade.rpc.telegram import Telegram
             self.registered_modules.append(Telegram(self._rpc, config))
 
+        # Enable discord
+        if config.get('discord', {}).get('enabled', False):
+            logger.info('Enabling rpc.discord ...')
+            from freqtrade.rpc.discord import Discord
+            self.registered_modules.append(Discord(self._rpc, config))
+
         # Enable Webhook
         if config.get('webhook', {}).get('enabled', False):
             logger.info('Enabling rpc.webhook ...')