From a467d768326e4c6707d1b858e91fc3d0b3687448 Mon Sep 17 00:00:00 2001
From: Matthias <xmatthias@outlook.com>
Date: Sun, 17 Mar 2019 19:35:25 +0100
Subject: [PATCH] Add /stopbuy command to telegram

fixes #1607
---
 freqtrade/rpc/rpc.py      | 10 ++++++++++
 freqtrade/rpc/telegram.py | 14 ++++++++++++++
 2 files changed, 24 insertions(+)

diff --git a/freqtrade/rpc/rpc.py b/freqtrade/rpc/rpc.py
index af64c3d67..eb0269b5b 100644
--- a/freqtrade/rpc/rpc.py
+++ b/freqtrade/rpc/rpc.py
@@ -328,6 +328,16 @@ class RPC(object):
         self._freqtrade.state = State.RELOAD_CONF
         return {'status': 'reloading config ...'}
 
+    def _rpc_stopbuy(self) -> Dict[str, str]:
+        """
+        Handler to stop buying, but handle open trades gracefully.
+        """
+        if self._freqtrade.state == State.RUNNING:
+            # Set 'max_open_trades' to 0
+            self._freqtrade.config['max_open_trades'] = 0
+
+        return {'status': 'Setting max_open_trades to 0. Run /reload_conf to reset.'}
+
     def _rpc_forcesell(self, trade_id) -> None:
         """
         Handler for forcesell <id>.
diff --git a/freqtrade/rpc/telegram.py b/freqtrade/rpc/telegram.py
index e599172e4..6771ec803 100644
--- a/freqtrade/rpc/telegram.py
+++ b/freqtrade/rpc/telegram.py
@@ -91,6 +91,7 @@ class Telegram(RPC):
             CommandHandler('daily', self._daily),
             CommandHandler('count', self._count),
             CommandHandler('reload_conf', self._reload_conf),
+            CommandHandler('stopbuy', self._stopbuy),
             CommandHandler('whitelist', self._whitelist),
             CommandHandler('help', self._help),
             CommandHandler('version', self._version),
@@ -362,6 +363,18 @@ class Telegram(RPC):
         msg = self._rpc_reload_conf()
         self._send_msg('Status: `{status}`'.format(**msg), bot=bot)
 
+    @authorized_only
+    def _stopbuy(self, bot: Bot, update: Update) -> None:
+        """
+        Handler for /stop_buy.
+        Sets max_open_trades to 0 and gracefully sells all open trades
+        :param bot: telegram bot
+        :param update: message update
+        :return: None
+        """
+        msg = self._rpc_stopbuy()
+        self._send_msg('Status: `{status}`'.format(**msg), bot=bot)
+
     @authorized_only
     def _forcesell(self, bot: Bot, update: Update) -> None:
         """
@@ -481,6 +494,7 @@ class Telegram(RPC):
                   "*/count:* `Show number of trades running compared to allowed number of trades`" \
                   "\n" \
                   "*/balance:* `Show account balance per currency`\n" \
+                  "*/stopbuy:* `Stops buying, but handles open trades gracefully` \n" \
                   "*/reload_conf:* `Reload configuration file` \n" \
                   "*/whitelist:* `Show current whitelist` \n" \
                   "*/help:* `This help message`\n" \