Forex Dashboard v8.0

This commit is contained in:
Capucine Gest
2026-05-27 13:45:06 +02:00
parent 236afa3087
commit 0a779fb4eb
2 changed files with 114 additions and 98 deletions
+11 -2
View File
@@ -42,8 +42,17 @@ async function fetchFrankfurter() {
try {
const res = await fetch("https://api.frankfurter.app/latest?from=USD", { next: { revalidate: 86400 } });
if (!res.ok) throw new Error(`Frankfurter ${res.status}`);
const data = await res.json();
return NextResponse.json({ rates: data.rates, dxy: null, base: "USD", source: "frankfurter", date: data.date });
const data = await res.json();
const rates = data.rates as Record<string, number>;
// DXY approximé depuis les taux ECB (même formule que la branche AV)
// rates.X = "1 USD = X unités" — même convention que AV
const e = rates.EUR, g = rates.GBP, j = rates.JPY, c = rates.CAD, ch = rates.CHF;
const dxy = (e && g && j && c && ch)
? parseFloat((50.14348112 * Math.pow(e,0.576) * Math.pow(1/j,0.136) * Math.pow(g,0.119) * Math.pow(1/c,0.091) * Math.pow(1/ch,0.036)).toFixed(2))
: null;
return NextResponse.json({ rates, dxy, base: "USD", source: "frankfurter", date: data.date });
} catch (err) {
return NextResponse.json({ error: String(err) }, { status: 502 });
}