Fee logging

README.md

@@ -58,7 +58,7 @@ As you can see in this example you have saved $681.90 in fees and spent that ins
     * Permissions: "Trading"
 0. Copy `settings.conf.example` to `settings.conf`
 0. Update the `CLIENT_KEY` and `CLIENT_SECRET` in the `[production]` section.
-0. Add fiat to your Gemini account. 
+0. Add fiat to your Gemini account.
 
 ### Sandbox
 
@@ -79,7 +79,7 @@ usage: gemini_bot.py [-h] [-s] [-w WARN_AFTER] [-j] [-c CONFIG_FILE] [-l LOGLEVE
             BTCUSD BUY 0.00125 BTC     (buy 0.00125 BTC)
             ETHBTC SELL 0.00125 BTC    (sell 0.00125 BTC worth of ETH)
             ETHBTC SELL 0.1 ETH        (sell 0.1 ETH)
-    
+
 
 positional arguments:
   market_name           (e.g. BTCUSD, ETHBTC, etc)
@@ -107,7 +107,7 @@ You can run this manually for one-off buys or sells.
 
 ```
 cd gemini_bot
-/path/to/gemini_bot/venv/bin/python gemini_bot.py --sandbox BTCUSD BUY 5 BTC
+/path/to/gemini_bot/venv/bin/python gemini_bot.py --sandbox BTCUSD BUY 5 USD
 ```
 
 This will call the sandbox Gemini API to place a "Maker-or-Cancel" buy order for USD$5 worth of Bitcoin.
@@ -121,7 +121,7 @@ The best way to run this script is via a cronjob as this gives us the Dollar Cos
 I would suggest using the full paths to the python venv python, `gemini_bot.py`, and the `settings.conf` file as below. This usually gets around many common cron issues.
 
 ```
-05 */2 * * * /path/to/geminibot/bot/venv/bin/python gemini_bot.py /path/to/geminibot/bot/gemini_bot.py --config /var/lib/geminibot/bot/settings.conf BTCUSD BUY 5.00 BTC
+05 */2 * * * /path/to/geminibot/bot/venv/bin/python gemini_bot.py /path/to/geminibot/bot/gemini_bot.py --config /var/lib/geminibot/bot/settings.conf BTCUSD BUY 5.00 USD
 ```
 
 This will buy USD$5 worth of BTC every other hour at 5min past the hour.

gemini_api.py

@@ -127,9 +127,9 @@ def new_order(self, market: str, side: str, amount: Decimal, price: Decimal):
         return self._make_authenticated_request("POST", "/order/new", payload=payload)
 
 
-    def order_status(self, order_id: str):
+    def order_status(self, order_id: str, include_trades: bool):
         payload = {
             "order_id": order_id,
-            "include_trades": False,
+            "include_trades": include_trades,
         }
         return self._make_authenticated_request("POST", "/order/status", payload=payload)

gemini_bot.py

@@ -217,12 +217,16 @@ def place_order(price):
         )
         time.sleep(wait_time)
         total_wait_time += wait_time
-        order = gemini_api_conn.order_status(order_id=order_id)
+        order = gemini_api_conn.order_status(order_id=order_id, include_trades=True)
 
     # Order status is no longer pending!
+    trades = order.get("trades")
+    fee_amount = sum([Decimal(t['fee_amount']) for t in trades])
+    fee_currency = trades[0]['fee_currency'] # safe, since only one currency was used
     logging.info(
         f"{market_name} {order_side} order of {amount} {amount_currency} "
-        f"complete @ {midmarket_price} {quote_currency}"
+        f"complete @ {midmarket_price} {quote_currency} "
+        f"fee: {fee_amount} {fee_currency}"
     )
 
     sys.exit(0)