Settings notify sell in telegram base on sell reason (#5028)

* BREAK: notification sell by sell reason

* Update constants.py

* Update telegram.py

* Update telegram-usage.md

* Update telegram.py

* Update telegram.py

* Fix test fail

* Update config_full.json.example

* Update telegram-usage.md

* Update telegram.py

* Update telegram.py

* Update telegram-usage.md

* validate value of sell object

* Fix linter

* Update constants.py

* Make telegram sample slightly more positive

Co-authored-by: Matthias <xmatthias@outlook.com>

config_full.json.example

@@ -165,7 +165,16 @@
             "startup": "on",
             "buy": "on",
             "buy_fill": "on",
-            "sell": "on",
+            "sell": {
+                "roi": "off",
+                "emergency_sell": "off",
+                "force_sell": "off",
+                "sell_signal": "off",
+                "trailing_stop_loss": "off",
+                "stop_loss": "off",
+                "stoploss_on_exchange": "off",
+                "custom_sell": "off"
+            },
             "sell_fill": "on",
             "buy_cancel": "on",
             "sell_cancel": "on"

docs/telegram-usage.md

@@ -80,7 +80,16 @@ Example configuration showing the different settings:
         "warning": "on",
         "startup": "off",
         "buy": "silent",
-         "sell": "on",
+        "sell": {
+            "roi": "silent",
+            "emergency_sell": "on",
+            "force_sell": "on",
+            "sell_signal": "silent",
+            "trailing_stop_loss": "on",
+            "stop_loss": "on",
+            "stoploss_on_exchange": "on",
+            "custom_sell": "silent"
+        },
         "buy_cancel": "silent",
         "sell_cancel": "on",
         "buy_fill": "off",

freqtrade/constants.py

@@ -260,7 +260,13 @@ CONF_SCHEMA = {
                                      'enum': TELEGRAM_SETTING_OPTIONS,
                                      'default': 'off'
                                      },
-                        'sell': {'type': 'string', 'enum': TELEGRAM_SETTING_OPTIONS},
+                        'sell': {
+                            'type': 'object',
+                            'additionalProperties': {
+                                'type': 'string',
+                                'enum': TELEGRAM_SETTING_OPTIONS
+                            }
+                        },
                         'sell_cancel': {'type': 'string', 'enum': TELEGRAM_SETTING_OPTIONS},
                         'sell_fill': {
                             'type': 'string',

freqtrade/rpc/telegram.py

@@ -233,44 +233,58 @@ class Telegram(RPCHandler):
     def send_msg(self, msg: Dict[str, Any]) -> None:
         """ Send a message to telegram channel """
 
-        noti = self._config['telegram'].get('notification_settings', {}
-                                            ).get(str(msg['type']), 'on')
+        default_noti = 'on'
+
+        msg_type = msg['type']
+        noti = ''
+        if msg_type == RPCMessageType.SELL:
+            sell_noti = self._config['telegram'] \
+              .get('notification_settings', {}).get(str(msg_type), {})
+            # For backward compatibility sell still be string
+            if isinstance(noti, str):
+                noti = sell_noti
+            else:
+                noti = sell_noti.get(str(msg['sell_reason']), default_noti)
+        else:
+            noti = self._config['telegram'] \
+              .get('notification_settings', {}).get(str(msg_type), default_noti)
+
         if noti == 'off':
-            logger.info(f"Notification '{msg['type']}' not sent.")
+            logger.info(f"Notification '{msg_type}' not sent.")
             # Notification disabled
             return
 
-        if msg['type'] == RPCMessageType.BUY:
+        if msg_type == RPCMessageType.BUY:
             message = self._format_buy_msg(msg)
 
-        elif msg['type'] in (RPCMessageType.BUY_CANCEL, RPCMessageType.SELL_CANCEL):
-            msg['message_side'] = 'buy' if msg['type'] == RPCMessageType.BUY_CANCEL else 'sell'
+        elif msg_type in (RPCMessageType.BUY_CANCEL, RPCMessageType.SELL_CANCEL):
+            msg['message_side'] = 'buy' if msg_type == RPCMessageType.BUY_CANCEL else 'sell'
             message = ("\N{WARNING SIGN} *{exchange}:* "
                        "Cancelling open {message_side} Order for {pair} (#{trade_id}). "
                        "Reason: {reason}.".format(**msg))
 
-        elif msg['type'] == RPCMessageType.BUY_FILL:
+        elif msg_type == RPCMessageType.BUY_FILL:
             message = ("\N{LARGE CIRCLE} *{exchange}:* "
                        "Buy order for {pair} (#{trade_id}) filled "
                        "for {open_rate}.".format(**msg))
-        elif msg['type'] == RPCMessageType.SELL_FILL:
+        elif msg_type == RPCMessageType.SELL_FILL:
             message = ("\N{LARGE CIRCLE} *{exchange}:* "
                        "Sell order for {pair} (#{trade_id}) filled "
                        "for {close_rate}.".format(**msg))
-        elif msg['type'] == RPCMessageType.SELL:
+        elif msg_type == RPCMessageType.SELL:
             message = self._format_sell_msg(msg)
 
-        elif msg['type'] == RPCMessageType.STATUS:
+        elif msg_type == RPCMessageType.STATUS:
             message = '*Status:* `{status}`'.format(**msg)
 
-        elif msg['type'] == RPCMessageType.WARNING:
+        elif msg_type == RPCMessageType.WARNING:
             message = '\N{WARNING SIGN} *Warning:* `{status}`'.format(**msg)
 
-        elif msg['type'] == RPCMessageType.STARTUP:
+        elif msg_type == RPCMessageType.STARTUP:
             message = '{status}'.format(**msg)
 
         else:
-            raise NotImplementedError('Unknown message type: {}'.format(msg['type']))
+            raise NotImplementedError('Unknown message type: {}'.format(msg_type))
 
         self._send_msg(message, disable_notification=(noti == 'silent'))