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fix(api): use user alpaca keys for market data

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root 2026-05-05 22:40:06 +00:00
parent 3867b6b296
commit 351412423f
1 changed files with 48 additions and 18 deletions
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66
backend/src/services/apiServer.ts
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@ -146,6 +146,27 @@ class MissingServiceConfigError extends Error {
}
}
interface AlpacaCredentials {
key: string;
secret: string;
}
async function getUserAlpacaCredentials(userId: string): Promise<AlpacaCredentials> {
const profile = await getCurrentUserProfile(userId);
const key = String(config.PAPER_TRADING ? profile.ALPACA_API_KEY || '' : profile.REAL_ALPACA_API_KEY || '').trim();
const secret = String(config.PAPER_TRADING ? profile.ALPACA_SECRET_KEY || '' : profile.REAL_ALPACA_SECRET_KEY || '').trim();
if (!key || !secret) {
throw new MissingServiceConfigError(
config.PAPER_TRADING
? 'User Alpaca paper credentials are not configured'
: 'User Alpaca live credentials are not configured'
);
}
return { key, secret };
}
interface TradeAuditEvent {
event: string;
userId?: string;
@ -2683,12 +2704,12 @@ RULES:
// ── Chart bars: Alpaca stock bars with period mapping ────────────────
this.app.get('/api/chart/bars', this.requireAuth, async (req, res) => {
try {
const authUserId = (req as AuthenticatedRequest).authUserId;
const symbol = String(req.query.symbol || '').trim().toUpperCase();
const period = String(req.query.period || '1Y').trim();
const alpacaKey = config.ALPACA_API_KEY;
const alpacaSecret = config.ALPACA_API_SECRET;
if (!authUserId) return res.status(401).json({ error: 'Unauthorized' });
if (!symbol) return res.status(400).json({ error: 'symbol required' });
if (!alpacaKey || !alpacaSecret) return res.status(503).json({ error: 'Alpaca credentials not configured' });
const alpaca = await getUserAlpacaCredentials(authUserId);
const now = new Date();
let start = new Date(now);
@ -2727,8 +2748,8 @@ RULES:
}
const r = await fetch(url, {
headers: {
'APCA-API-KEY-ID': alpacaKey,
'APCA-API-SECRET-KEY': alpacaSecret,
'APCA-API-KEY-ID': alpaca.key,
'APCA-API-SECRET-KEY': alpaca.secret,
},
});
if (!r.ok) {
@ -2754,6 +2775,9 @@ RULES:
}));
res.json({ symbol, period, bars });
} catch (error: any) {
if (error instanceof MissingServiceConfigError) {
return res.status(503).json({ error: error.message });
}
res.status(500).json({ error: error.message });
}
});
@ -2761,18 +2785,18 @@ RULES:
// ── News: proxy to Alpaca /v1beta1/news ───────────────────────────────
this.app.get('/api/news', this.requireAuth, async (req, res) => {
try {
const authUserId = (req as AuthenticatedRequest).authUserId;
let symbols = '';
try {
symbols = normalizeNewsSymbolsQuery(req.query.symbols);
} catch (validationError: any) {
return res.status(400).json({ error: validationError.message });
}
const limit = Math.max(1, Math.min(50, Number(req.query.limit) || 10));
const alpacaKey = config.ALPACA_API_KEY;
const alpacaSecret = config.ALPACA_API_SECRET;
if (!alpacaKey || !alpacaSecret) {
return res.status(503).json({ error: 'Alpaca credentials not configured' });
if (!authUserId) {
return res.status(401).json({ error: 'Unauthorized' });
}
const limit = Math.max(1, Math.min(50, Number(req.query.limit) || 10));
const alpaca = await getUserAlpacaCredentials(authUserId);
const qs = new URLSearchParams({
...(symbols ? { symbols } : {}),
limit: String(limit),
@ -2781,14 +2805,17 @@ RULES:
const url = `https://data.alpaca.markets/v1beta1/news?${qs.toString()}`;
const r = await fetch(url, {
headers: {
'APCA-API-KEY-ID': alpacaKey,
'APCA-API-SECRET-KEY': alpacaSecret,
'APCA-API-KEY-ID': alpaca.key,
'APCA-API-SECRET-KEY': alpaca.secret,
},
});
if (!r.ok) return res.status(r.status).json({ error: 'Alpaca news fetch failed' });
const data = await r.json() as any;
res.json({ news: data.news ?? data });
} catch (error: any) {
if (error instanceof MissingServiceConfigError) {
return res.status(503).json({ error: error.message });
}
res.status(500).json({ error: error.message });
}
});
@ -2796,22 +2823,25 @@ RULES:
// ── Market indices: SPY / DIA / QQQ snapshots from Alpaca ─────────────
this.app.get('/api/market/indices', this.requireAuth, async (req, res) => {
try {
const alpacaKey = config.ALPACA_API_KEY;
const alpacaSecret = config.ALPACA_API_SECRET;
if (!alpacaKey || !alpacaSecret) {
return res.status(503).json({ error: 'Alpaca credentials not configured' });
const authUserId = (req as AuthenticatedRequest).authUserId;
if (!authUserId) {
return res.status(401).json({ error: 'Unauthorized' });
}
const alpaca = await getUserAlpacaCredentials(authUserId);
const url = 'https://data.alpaca.markets/v2/stocks/snapshots?symbols=SPY,DIA,QQQ&feed=iex';
const r = await fetch(url, {
headers: {
'APCA-API-KEY-ID': alpacaKey,
'APCA-API-SECRET-KEY': alpacaSecret,
'APCA-API-KEY-ID': alpaca.key,
'APCA-API-SECRET-KEY': alpaca.secret,
},
});
if (!r.ok) return res.status(r.status).json({ error: 'Alpaca snapshots fetch failed' });
const data = await r.json() as any;
res.json(data);
} catch (error: any) {
if (error instanceof MissingServiceConfigError) {
return res.status(503).json({ error: error.message });
}
res.status(500).json({ error: error.message });
}
});