Merge f755df2568 into e7902bffa0

freqtrade/rpc/rpc.py

@@ -829,6 +829,26 @@ class RPC:
                 'cancel_order_count': c_count,
             }
 
+    def _rpc_list_custom_data(self, trade_id: int, key: Optional[str]) -> List[Dict[str, Any]]:
+        # Query for trade
+        trade = Trade.get_trades(trade_filter=[Trade.id == trade_id]).first()
+        if trade is None:
+            return []
+        # Query custom_data
+        custom_data = trade.get_custom_data(key=key)
+        return [
+            {
+                'id': data_entry.id,
+                'ft_trade_id': data_entry.ft_trade_id,
+                'cd_key': data_entry.cd_key,
+                'cd_type': data_entry.cd_type,
+                'cd_value': data_entry.cd_value,
+                'created_at': data_entry.created_at,
+                'updated_at': data_entry.updated_at
+            }
+            for data_entry in custom_data
+        ]
+
     def _rpc_performance(self) -> List[Dict[str, Any]]:
         """
         Handler for performance.

freqtrade/rpc/telegram.py

@@ -191,6 +191,7 @@ class Telegram(RPCHandler):
             CommandHandler('health', self._health),
             CommandHandler('help', self._help),
             CommandHandler('version', self._version),
+            CommandHandler('list_custom_data', self._list_custom_data),
         ]
         callbacks = [
             CallbackQueryHandler(self._status_table, pattern='update_status_table'),
@@ -1534,7 +1535,9 @@ class Telegram(RPCHandler):
             "*/stats:* `Shows Wins / losses by Sell reason as well as "
             "Avg. holding durations for buys and sells.`\n"
             "*/help:* `This help message`\n"
-            "*/version:* `Show version`"
+            "*/version:* `Show version`\n"
+            "*/list_custom_data <trade_id> <key>:* `List custom_data for Trade ID & Key combo.`\n"
+            "`If no Key is supplied it will list all key-value pairs found for that Trade ID.`"
             )
 
         self._send_msg(message, parse_mode=ParseMode.MARKDOWN)
@@ -1614,6 +1617,53 @@ class Telegram(RPCHandler):
             f"*Current state:* `{val['state']}`"
         )
 
+    @authorized_only
+    def _list_custom_data(self, update: Update, context: CallbackContext) -> None:
+        """
+        Handler for /list_custom_data <id> <key>.
+        List custom_data for specified trade (and key if supplied).
+        :param bot: telegram bot
+        :param update: message update
+        :return: None
+        """
+        try:
+            if not context.args or len(context.args) == 0:
+                raise RPCException("Trade-id not set.")
+            trade_id = int(context.args[0])
+            key = None if len(context.args) < 2 else str(context.args[1])
+
+            results = self._rpc._rpc_list_custom_data(trade_id, key)
+            messages = []
+            if len(results) > 0:
+                messages.append(
+                    'Found custom-data entr' + ('ies: ' if len(results) > 1 else 'y: ')
+                )
+                for result in results:
+                    lines = [
+                        f"*Key:* `{result['cd_key']}`",
+                        f"*ID:* `{result['id']}`",
+                        f"*Trade ID:* `{result['ft_trade_id']}`",
+                        f"*Type:* `{result['cd_type']}`",
+                        f"*Value:* `{result['cd_value']}`",
+                        f"*Create Date:* `{result['created_at']}`",
+                        f"*Update Date:* `{result['updated_at']}`"
+                    ]
+                    # Filter empty lines using list-comprehension
+                    messages.append("\n".join([line for line in lines if line]))
+                for msg in messages:
+                    if len(msg) > MAX_MESSAGE_LENGTH:
+                        msg = "Message dropped because length exceeds "
+                        msg += f"maximum allowed characters: {MAX_MESSAGE_LENGTH}"
+                        logger.warning(msg)
+                    self._send_msg(msg)
+            else:
+                message = f"Didn't find any custom-data entries for Trade ID: `{trade_id}`"
+                message += f" and Key: `{key}`." if key is not None else ""
+                self._send_msg(message)
+
+        except RPCException as e:
+            self._send_msg(str(e))
+
     def _update_msg(self, query: CallbackQuery, msg: str, callback_path: str = "",
                     reload_able: bool = False, parse_mode: str = ParseMode.MARKDOWN) -> None:
         if reload_able: