From fbe69cee3f040af8527b7793684bce39af9d6d20 Mon Sep 17 00:00:00 2001
From: Matthias <xmatthias@outlook.com>
Date: Tue, 9 Oct 2018 19:25:43 +0200
Subject: [PATCH] Add /forcebuy to telegram

---
 freqtrade/rpc/rpc.py      | 34 ++++++++++++++++++++++++++++++++++
 freqtrade/rpc/telegram.py | 19 +++++++++++++++++++
 2 files changed, 53 insertions(+)

diff --git a/freqtrade/rpc/rpc.py b/freqtrade/rpc/rpc.py
index dc3d9bd65..d33e4bdb1 100644
--- a/freqtrade/rpc/rpc.py
+++ b/freqtrade/rpc/rpc.py
@@ -379,6 +379,40 @@ class RPC(object):
         _exec_forcesell(trade)
         Trade.session.flush()
 
+    def _rpc_forcebuy(self, pair: str, price: Optional[float]) -> Optional[Trade]:
+        """
+        Handler for forcebuy <asset> <price>
+        Buys a pair trade at the given or current price
+        """
+
+        if not self._freqtrade.config.get('forcebuy_enable', False):
+            raise RPCException('Forcebuy not enabled.')
+
+        if self._freqtrade.state != State.RUNNING:
+            raise RPCException('trader is not running')
+
+        # Check pair is in stake currency
+        stake_currency = self._freqtrade.config.get('stake_currency')
+        if not pair.endswith(stake_currency):
+            raise RPCException(
+                f'Wrong pair selected. Please pairs with stake {stake_currency} pairs only')
+        # check if valid pair
+
+        # check if pair already has an open pair
+        trade = Trade.query.filter(Trade.is_open.is_(True)).filter(Trade.pair.is_(pair)).first()
+        if trade:
+            raise RPCException(f'position for {pair} already open - id: {trade.id}')
+
+        # gen stake amount
+        stakeamount = self._freqtrade._get_trade_stake_amount()
+
+        # execute buy
+        if self._freqtrade.execute_buy(pair, stakeamount, price):
+            trade = Trade.query.filter(Trade.is_open.is_(True)).filter(Trade.pair.is_(pair)).first()
+            return trade
+        else:
+            return None
+
     def _rpc_performance(self) -> List[Dict]:
         """
         Handler for performance.
diff --git a/freqtrade/rpc/telegram.py b/freqtrade/rpc/telegram.py
index 64708ef74..3354d6e6f 100644
--- a/freqtrade/rpc/telegram.py
+++ b/freqtrade/rpc/telegram.py
@@ -86,6 +86,7 @@ class Telegram(RPC):
             CommandHandler('start', self._start),
             CommandHandler('stop', self._stop),
             CommandHandler('forcesell', self._forcesell),
+            CommandHandler('forcebuy', self._forcebuy),
             CommandHandler('performance', self._performance),
             CommandHandler('daily', self._daily),
             CommandHandler('count', self._count),
@@ -372,6 +373,24 @@ class Telegram(RPC):
         except RPCException as e:
             self._send_msg(str(e), bot=bot)
 
+    @authorized_only
+    def _forcebuy(self, bot: Bot, update: Update) -> None:
+        """
+        Handler for /forcebuy <asset> <price>.
+        Buys a pair trade at the given or current price
+        :param bot: telegram bot
+        :param update: message update
+        :return: None
+        """
+
+        message = update.message.text.replace('/forcebuy', '').strip().split()
+        pair = message[0]
+        price = float(message[1]) if len(message) > 1 else None
+        try:
+            self._rpc_forcebuy(pair, price)
+        except RPCException as e:
+            self._send_msg(str(e), bot=bot)
+
     @authorized_only
     def _performance(self, bot: Bot, update: Update) -> None:
         """