feat(PORT-002): add alert status and history

tests/test_settings.py

@@ -0,0 +1,30 @@
+from __future__ import annotations
+
+from app.models.portfolio import PortfolioConfig
+from app.services.settings_status import save_status_text
+
+
+class CallableMarginCallPriceConfig:
+    def __init__(self, config: PortfolioConfig) -> None:
+        self.entry_basis_mode = config.entry_basis_mode
+        self.gold_value = config.gold_value
+        self.entry_price = config.entry_price
+        self.gold_ounces = config.gold_ounces
+        self.current_ltv = config.current_ltv
+        self._margin_call_price = config.margin_call_price
+
+    def margin_call_price(self) -> float:
+        return self._margin_call_price
+
+
+def test_save_status_text_uses_margin_call_price_api() -> None:
+    config = PortfolioConfig(gold_value=215_000.0, entry_price=215.0, loan_amount=145_000.0)
+
+    status = save_status_text(CallableMarginCallPriceConfig(config))
+
+    assert "Saved: basis=value_price" in status
+    assert "start=$215,000" in status
+    assert "entry=$215.00/oz" in status
+    assert "weight=1,000.00 oz" in status
+    assert "LTV=67.4%" in status
+    assert "trigger=$193.33/oz" in status