refactor: remove all crypto/Binance code, update to US stock symbols

1 files changed, 20 insertions, 20 deletions

diff --git a/services/backtester/tests/test_simulator.py b/services/backtester/tests/test_simulator.py
index a407c21..62e2cdb 100644
--- a/services/backtester/tests/test_simulator.py
+++ b/services/backtester/tests/test_simulator.py
@@ -36,20 +36,20 @@ def test_simulator_initial_balance():
 
 def test_simulator_buy_reduces_balance():
     sim = OrderSimulator(Decimal("10000"))
-    signal = make_signal("BTCUSDT", OrderSide.BUY, "50000", "0.1")
+    signal = make_signal("AAPL", OrderSide.BUY, "50000", "0.1")
     result = sim.execute(signal)
     assert result is True
     assert sim.balance == Decimal("5000")
-    assert sim.positions["BTCUSDT"] == Decimal("0.1")
+    assert sim.positions["AAPL"] == Decimal("0.1")
 
 
 def test_simulator_sell_increases_balance():
     sim = OrderSimulator(Decimal("10000"))
-    buy_signal = make_signal("BTCUSDT", OrderSide.BUY, "50000", "0.1")
+    buy_signal = make_signal("AAPL", OrderSide.BUY, "50000", "0.1")
     sim.execute(buy_signal)
     balance_after_buy = sim.balance
 
-    sell_signal = make_signal("BTCUSDT", OrderSide.SELL, "55000", "0.1")
+    sell_signal = make_signal("AAPL", OrderSide.SELL, "55000", "0.1")
     result = sim.execute(sell_signal)
     assert result is True
     assert sim.balance > balance_after_buy
@@ -59,20 +59,20 @@ def test_simulator_sell_increases_balance():
 
 def test_simulator_reject_buy_insufficient_balance():
     sim = OrderSimulator(Decimal("100"))
-    signal = make_signal("BTCUSDT", OrderSide.BUY, "50000", "0.1")
+    signal = make_signal("AAPL", OrderSide.BUY, "50000", "0.1")
     result = sim.execute(signal)
     assert result is False
     assert sim.balance == Decimal("100")
-    assert sim.positions.get("BTCUSDT", Decimal("0")) == Decimal("0")
+    assert sim.positions.get("AAPL", Decimal("0")) == Decimal("0")
 
 
 def test_simulator_trade_history():
     sim = OrderSimulator(Decimal("10000"))
-    signal = make_signal("BTCUSDT", OrderSide.BUY, "50000", "0.1")
+    signal = make_signal("AAPL", OrderSide.BUY, "50000", "0.1")
     sim.execute(signal)
     assert len(sim.trades) == 1
     trade = sim.trades[0]
-    assert trade.symbol == "BTCUSDT"
+    assert trade.symbol == "AAPL"
     assert trade.side == OrderSide.BUY
     assert trade.price == Decimal("50000")
     assert trade.quantity == Decimal("0.1")
@@ -86,7 +86,7 @@ def test_simulator_trade_history():
 def test_slippage_on_buy():
     """Buy price should increase by slippage_pct."""
     sim = OrderSimulator(Decimal("100000"), slippage_pct=0.01)  # 1%
-    signal = make_signal("BTCUSDT", OrderSide.BUY, "50000", "0.1")
+    signal = make_signal("AAPL", OrderSide.BUY, "50000", "0.1")
     sim.execute(signal)
     trade = sim.trades[0]
     expected_price = Decimal("50000") * Decimal("1.01")  # 50500
@@ -97,10 +97,10 @@ def test_slippage_on_sell():
     """Sell price should decrease by slippage_pct."""
     sim = OrderSimulator(Decimal("100000"), slippage_pct=0.01)
     # Buy first (no slippage check here, just need a position)
-    buy = make_signal("BTCUSDT", OrderSide.BUY, "50000", "0.1")
+    buy = make_signal("AAPL", OrderSide.BUY, "50000", "0.1")
     sim.execute(buy)
     # Sell
-    sell = make_signal("BTCUSDT", OrderSide.SELL, "50000", "0.1")
+    sell = make_signal("AAPL", OrderSide.SELL, "50000", "0.1")
     sim.execute(sell)
     trade = sim.trades[1]
     expected_price = Decimal("50000") * Decimal("0.99")  # 49500
@@ -116,7 +116,7 @@ def test_fee_deducted_from_balance():
     """Fees should reduce balance beyond the raw cost."""
     fee_pct = 0.001  # 0.1%
     sim = OrderSimulator(Decimal("100000"), taker_fee_pct=fee_pct)
-    signal = make_signal("BTCUSDT", OrderSide.BUY, "50000", "0.1")
+    signal = make_signal("AAPL", OrderSide.BUY, "50000", "0.1")
     sim.execute(signal)
     # cost = 50000 * 0.1 = 5000, fee = 5000 * 0.001 = 5
     expected_balance = Decimal("100000") - Decimal("5000") - Decimal("5")
@@ -132,7 +132,7 @@ def test_fee_deducted_from_balance():
 def test_stop_loss_triggers():
     """Long position auto-closed when candle_low <= stop_loss."""
     sim = OrderSimulator(Decimal("100000"))
-    signal = make_signal("BTCUSDT", OrderSide.BUY, "50000", "0.1")
+    signal = make_signal("AAPL", OrderSide.BUY, "50000", "0.1")
     sim.execute(signal, stop_loss=Decimal("48000"))
 
     ts = datetime(2025, 1, 1, tzinfo=timezone.utc)
@@ -150,7 +150,7 @@ def test_stop_loss_triggers():
 def test_take_profit_triggers():
     """Long position auto-closed when candle_high >= take_profit."""
     sim = OrderSimulator(Decimal("100000"))
-    signal = make_signal("BTCUSDT", OrderSide.BUY, "50000", "0.1")
+    signal = make_signal("AAPL", OrderSide.BUY, "50000", "0.1")
     sim.execute(signal, take_profit=Decimal("55000"))
 
     ts = datetime(2025, 1, 1, tzinfo=timezone.utc)
@@ -168,7 +168,7 @@ def test_take_profit_triggers():
 def test_stop_not_triggered_within_range():
     """No auto-close when price stays within stop/tp range."""
     sim = OrderSimulator(Decimal("100000"))
-    signal = make_signal("BTCUSDT", OrderSide.BUY, "50000", "0.1")
+    signal = make_signal("AAPL", OrderSide.BUY, "50000", "0.1")
     sim.execute(signal, stop_loss=Decimal("48000"), take_profit=Decimal("55000"))
 
     ts = datetime(2025, 1, 1, tzinfo=timezone.utc)
@@ -189,10 +189,10 @@ def test_stop_not_triggered_within_range():
 def test_short_sell_allowed():
     """Can open short position with allow_short=True."""
     sim = OrderSimulator(Decimal("100000"), allow_short=True)
-    signal = make_signal("BTCUSDT", OrderSide.SELL, "50000", "0.1")
+    signal = make_signal("AAPL", OrderSide.SELL, "50000", "0.1")
     result = sim.execute(signal)
     assert result is True
-    assert sim.positions["BTCUSDT"] == Decimal("-0.1")
+    assert sim.positions["AAPL"] == Decimal("-0.1")
     assert len(sim.open_positions) == 1
     assert sim.open_positions[0].side == OrderSide.SELL
 
@@ -200,16 +200,16 @@ def test_short_sell_allowed():
 def test_short_sell_rejected():
     """Short rejected when allow_short=False (default)."""
     sim = OrderSimulator(Decimal("100000"), allow_short=False)
-    signal = make_signal("BTCUSDT", OrderSide.SELL, "50000", "0.1")
+    signal = make_signal("AAPL", OrderSide.SELL, "50000", "0.1")
     result = sim.execute(signal)
     assert result is False
-    assert sim.positions.get("BTCUSDT", Decimal("0")) == Decimal("0")
+    assert sim.positions.get("AAPL", Decimal("0")) == Decimal("0")
 
 
 def test_short_stop_loss():
     """Short position stop-loss triggers on candle high >= stop_loss."""
     sim = OrderSimulator(Decimal("100000"), allow_short=True)
-    signal = make_signal("BTCUSDT", OrderSide.SELL, "50000", "0.1")
+    signal = make_signal("AAPL", OrderSide.SELL, "50000", "0.1")
     sim.execute(signal, stop_loss=Decimal("52000"))
 
     ts = datetime(2025, 1, 1, tzinfo=timezone.utc)