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feat(PORT-001A): add collateral entry basis settings

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Bu5hm4nn
2026-03-24 00:38:13 +01:00
parent 140a21c0b6
commit 56e84680e8
6 changed files with 349 additions and 134 deletions
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14
app/pages/overview.py
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@@ -9,7 +9,6 @@ from app.models.portfolio import PortfolioConfig, get_portfolio_repository
from app.pages.common import dashboard_page, quick_recommendations, recommendation_style, strategy_catalog
from app.services.runtime import get_data_service
_REFERENCE_SPOT_PRICE = 215.0
_DEFAULT_CASH_BUFFER = 18_500.0
@@ -24,23 +23,24 @@ def _format_timestamp(value: str | None) -> str:
def _build_live_portfolio(config: PortfolioConfig, quote: dict[str, object]) -> dict[str, float | str]:
spot_price = float(quote.get("price", _REFERENCE_SPOT_PRICE))
configured_gold_value = float(config.gold_value)
estimated_units = configured_gold_value / _REFERENCE_SPOT_PRICE if _REFERENCE_SPOT_PRICE > 0 else 0.0
live_gold_value = estimated_units * spot_price
fallback_spot_price = float(config.entry_price or 0.0)
spot_price = float(quote.get("price", fallback_spot_price))
configured_gold_value = float(config.gold_value or 0.0)
gold_units = float(config.gold_ounces or 0.0)
live_gold_value = gold_units * spot_price
loan_amount = float(config.loan_amount)
margin_call_ltv = float(config.margin_threshold)
ltv_ratio = loan_amount / live_gold_value if live_gold_value > 0 else 0.0
return {
"spot_price": spot_price,
"gold_units": estimated_units,
"gold_units": gold_units,
"gold_value": live_gold_value,
"loan_amount": loan_amount,
"ltv_ratio": ltv_ratio,
"net_equity": live_gold_value - loan_amount,
"margin_call_ltv": margin_call_ltv,
"margin_call_price": loan_amount / (margin_call_ltv * estimated_units) if estimated_units > 0 else 0.0,
"margin_call_price": loan_amount / (margin_call_ltv * gold_units) if gold_units > 0 else 0.0,
"cash_buffer": max(live_gold_value - configured_gold_value, 0.0) + _DEFAULT_CASH_BUFFER,
"hedge_budget": float(config.monthly_budget),
"quote_source": str(quote.get("source", "unknown")),