Add minimal order object serialization

freqtrade/data/btanalysis.py

@@ -337,7 +337,7 @@ def trade_list_to_dataframe(trades: List[LocalTrade]) -> pd.DataFrame:
     :param trades: List of trade objects
     :return: Dataframe with BT_DATA_COLUMNS
     """
-    df = pd.DataFrame.from_records([t.to_json() for t in trades], columns=BT_DATA_COLUMNS)
+    df = pd.DataFrame.from_records([t.to_json(True) for t in trades], columns=BT_DATA_COLUMNS)
     if len(df) > 0:
         df.loc[:, 'close_date'] = pd.to_datetime(df['close_date'], utc=True)
         df.loc[:, 'open_date'] = pd.to_datetime(df['open_date'], utc=True)

freqtrade/persistence/trade_model.py

@@ -137,31 +137,35 @@ class Order(_DECL_BASE):
             'info': {},
         }
 
-    def to_json(self, entry_side: str) -> Dict[str, Any]:
+    def to_json(self, entry_side: str, minified: bool = False) -> Dict[str, Any]:
-        return {
+        resp = {
-            'pair': self.ft_pair,
-            'order_id': self.order_id,
-            'status': self.status,
             'amount': self.amount,
-            'average': round(self.average, 8) if self.average else 0,
             'safe_price': self.safe_price,
-            'cost': self.cost if self.cost else 0,
-            'filled': self.filled,
             'ft_order_side': self.ft_order_side,
-            'is_open': self.ft_is_open,
-            'order_date': self.order_date.strftime(DATETIME_PRINT_FORMAT)
-            if self.order_date else None,
-            'order_timestamp': int(self.order_date.replace(
-                tzinfo=timezone.utc).timestamp() * 1000) if self.order_date else None,
-            'order_filled_date': self.order_filled_date.strftime(DATETIME_PRINT_FORMAT)
-            if self.order_filled_date else None,
             'order_filled_timestamp': int(self.order_filled_date.replace(
                 tzinfo=timezone.utc).timestamp() * 1000) if self.order_filled_date else None,
-            'order_type': self.order_type,
-            'price': self.price,
             'ft_is_entry': self.ft_order_side == entry_side,
-            'remaining': self.remaining,
         }
+        if not minified:
+            resp.update({
+                'pair': self.ft_pair,
+                'order_id': self.order_id,
+                'status': self.status,
+                'average': round(self.average, 8) if self.average else 0,
+                'cost': self.cost if self.cost else 0,
+                'filled': self.filled,
+                'is_open': self.ft_is_open,
+                'order_date': self.order_date.strftime(DATETIME_PRINT_FORMAT)
+                if self.order_date else None,
+                'order_timestamp': int(self.order_date.replace(
+                    tzinfo=timezone.utc).timestamp() * 1000) if self.order_date else None,
+                'order_filled_date': self.order_filled_date.strftime(DATETIME_PRINT_FORMAT)
+                if self.order_filled_date else None,
+                'order_type': self.order_type,
+                'price': self.price,
+                'remaining': self.remaining,
+            })
+        return resp
 
     def close_bt_order(self, close_date: datetime, trade: 'LocalTrade'):
         self.order_filled_date = close_date
@@ -394,9 +398,9 @@ class LocalTrade():
             f'open_rate={self.open_rate:.8f}, open_since={open_since})'
         )
 
-    def to_json(self) -> Dict[str, Any]:
+    def to_json(self, minified: bool = False) -> Dict[str, Any]:
         filled_orders = self.select_filled_or_open_orders()
-        orders = [order.to_json(self.entry_side) for order in filled_orders]
+        orders = [order.to_json(self.entry_side, minified) for order in filled_orders]
 
         return {
             'trade_id': self.id,