[TradingView] add ";" separator

Trading/Mode/trading_view_signals_trading_mode/tests/test_trading_view_signals_trading.py

@@ -160,6 +160,33 @@ async def test_parse_signal_data():
     assert "nPLOp" not in str(errors[0])
     assert "KEY" not in str(errors[0])
 
+    errors = []
+    assert Mode.TradingViewSignalsTradingMode.parse_signal_data(
+        "KEY=value;EXCHANGE;PLOp=ABC",
+        errors
+    ) == {
+        "KEY": "value",
+        "PLOp": "ABC",
+    }
+    assert len(errors) == 1
+    assert "EXCHANGE" in str(errors[0])
+    assert "nPLOp" not in str(errors[0])
+    assert "KEY" not in str(errors[0])
+
+    errors = []
+    assert Mode.TradingViewSignalsTradingMode.parse_signal_data(
+        "KEY=value;EXCHANGE\nPLOp=ABC\\nGG=HIHI",
+        errors
+    ) == {
+        "KEY": "value",
+        "PLOp": "ABC",
+        "GG": "HIHI",
+    }
+    assert len(errors) == 1
+    assert "EXCHANGE" in str(errors[0])
+    assert "nPLOp" not in str(errors[0])
+    assert "KEY" not in str(errors[0])
+
 
 async def test_trading_view_signal_callback(tools):
     exchange_manager, symbol, mode, producer, consumer = tools

Trading/Mode/trading_view_signals_trading_mode/trading_view_signals_trading.py

@@ -32,6 +32,7 @@
 class TradingViewSignalsTradingMode(trading_modes.AbstractTradingMode):
     SERVICE_FEED_CLASS = trading_view_service_feed.TradingViewServiceFeed
     TRADINGVIEW_FUTURES_SUFFIXES = [".P"]
+    PARAM_SEPARATORS = [";", "\\n", "\n"]
 
     EXCHANGE_KEY = "EXCHANGE"
     SYMBOL_KEY = "SYMBOL"
@@ -140,7 +141,12 @@ def _adapt_symbol(cls, parsed_data):
     @classmethod
     def parse_signal_data(cls, signal_data: str, errors: list) -> dict:
         parsed_data = {}
-        for line in signal_data.replace("\\n", "\n").split("\n"):
+        # replace all split char by a single one
+        splittable_data = signal_data
+        final_split_char = cls.PARAM_SEPARATORS[0]
+        for split_char in cls.PARAM_SEPARATORS[1:]:
+            splittable_data = splittable_data.replace(split_char, final_split_char)
+        for line in splittable_data.split(final_split_char):
             if not line.strip():
                 # ignore empty lines
                 continue