rpc refactor 7/

freqtrade/rpc/__init__.py

@@ -5,6 +5,7 @@ from decimal import Decimal
 from datetime import datetime, timedelta
 from pandas import DataFrame
 import sqlalchemy as sql
+# from sqlalchemy import and_, func, text
 
 from freqtrade.persistence import Trade
 from freqtrade.misc import State, get_state, update_state
@@ -64,6 +65,28 @@ def shorten_date(_date):
     return new_date
 
 
+def _exec_forcesell(trade: Trade) -> None:
+    # Check if there is there is an open order
+    if trade.open_order_id:
+        order = exchange.get_order(trade.open_order_id)
+
+        # Cancel open LIMIT_BUY orders and close trade
+        if order and not order['closed'] and order['type'] == 'LIMIT_BUY':
+            exchange.cancel_order(trade.open_order_id)
+            trade.close(order.get('rate') or trade.open_rate)
+            # TODO: sell amount which has been bought already
+            return
+
+        # Ignore trades with an attached LIMIT_SELL order
+        if order and not order['closed'] and order['type'] == 'LIMIT_SELL':
+            return
+
+    # Get current rate and execute sell
+    current_rate = exchange.get_ticker(trade.pair, False)['bid']
+    from freqtrade.main import execute_sell
+    execute_sell(trade, current_rate)
+
+
 #
 # Below follows the RPC backend
 # it is prefixed with rpc_
@@ -355,3 +378,30 @@ def rpc_stop():
         return (False, '`Stopping trader ...`')
     else:
         return (True, '*Status:* `already stopped`')
+
+
+def rpc_forcesell(trade_id) -> None:
+    """
+    Handler for forcesell <id>.
+    Sells the given trade at current price
+    :return: error or None
+    """
+    if get_state() != State.RUNNING:
+        return (True, '`trader is not running`')
+
+    if trade_id == 'all':
+        # Execute sell for all open orders
+        for trade in Trade.query.filter(Trade.is_open.is_(True)).all():
+            _exec_forcesell(trade)
+        return (False, '')
+
+    # Query for trade
+    trade = Trade.query.filter(sql.and_(
+        Trade.id == trade_id,
+        Trade.is_open.is_(True)
+    )).first()
+    if not trade:
+        logger.warning('/forcesell: Invalid argument received')
+        return (True, 'Invalid argument. See `/help` to view usage')
+
+    _exec_forcesell(trade)

freqtrade/rpc/telegram.py

@@ -1,7 +1,7 @@
 import logging
 from typing import Any, Callable
 
-from sqlalchemy import and_, func, text
+from sqlalchemy import func, text
 from tabulate import tabulate
 from telegram import Bot, ParseMode, ReplyKeyboardMarkup, Update
 from telegram.error import NetworkError, TelegramError
@@ -13,7 +13,8 @@ from freqtrade.rpc.__init__ import (rpc_status_table,
                                     rpc_trade_statistics,
                                     rpc_balance,
                                     rpc_start,
-                                    rpc_stop
+                                    rpc_stop,
+                                    rpc_forcesell,
                                     )
 
 from freqtrade import __version__, exchange
@@ -296,6 +297,7 @@ def _stop(bot: Bot, update: Update) -> None:
     send_msg(msg, bot=bot)
 
 
+# FIX: no test for this!!!!
 @authorized_only
 def _forcesell(bot: Bot, update: Update) -> None:
     """
@@ -305,29 +307,13 @@ def _forcesell(bot: Bot, update: Update) -> None:
     :param update: message update
     :return: None
     """
-    if get_state() != State.RUNNING:
-        send_msg('`trader is not running`', bot=bot)
-        return
 
     trade_id = update.message.text.replace('/forcesell', '').strip()
-    if trade_id == 'all':
-        # Execute sell for all open orders
-        for trade in Trade.query.filter(Trade.is_open.is_(True)).all():
-            _exec_forcesell(trade)
+    (error, message) = rpc_forcesell(trade_id)
+    if error:
+        send_msg(message, bot=bot)
         return
 
-    # Query for trade
-    trade = Trade.query.filter(and_(
-        Trade.id == trade_id,
-        Trade.is_open.is_(True)
-    )).first()
-    if not trade:
-        send_msg('Invalid argument. See `/help` to view usage')
-        logger.warning('/forcesell: Invalid argument received')
-        return
-
-    _exec_forcesell(trade)
-
 
 @authorized_only
 def _performance(bot: Bot, update: Update) -> None: