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feat: bulk event ingestion (POST /track/batch) for offline-first SDKs #374

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feat: bulk event ingestion (POST /track/batch) for offline-first SDKs #374

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724bbb8
feat: add POST /track/batch ingestion endpoint
mraj602 May 18, 2026
c773984
fix: vi.mock hoisting + lint cleanup
mraj602 May 18, 2026
d13c3e3
feat: bump batch limit to 2000 events / 10 MB
mraj602 May 18, 2026
605bf0a
feat: deterministic session_id for all events at API edge
mraj602 May 18, 2026
06559ba
feat: reject events with __timestamp older than 5 days
mraj602 May 18, 2026
7df365e
feat: split live vs historical worker dispatch
mraj602 May 18, 2026
78b86fc
feat: Redis lock for session_start dedup
mraj602 May 18, 2026
4773d1a
fix: tests use Date.now()-relative timestamps + correct referrerName
mraj602 May 18, 2026
44b297d
fix(test): reset getJob spy in lock-not-acquired test
mraj602 May 18, 2026
e5bcc3b
perf: bound batch per-event concurrency to 50
mraj602 May 18, 2026
cabae9b
test: per-index results preserved across batch chunks
mraj602 May 18, 2026
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7 changes: 2 additions & 5 deletions apps/api/src/controllers/event.controller.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -14,10 +14,7 @@ export async function postEvent(
}>,
reply: FastifyReply
) {
const { timestamp, isTimestampFromThePast } = getTimestamp(
request.timestamp,
request.body
);
const { timestamp } = getTimestamp(request.timestamp, request.body);
const ip = request.clientIp;
const ua = request.headers['user-agent'] ?? 'unknown/1.0';
const projectId = request.client?.projectId;
Expand All @@ -34,6 +31,7 @@ export async function postEvent(
ip,
ua,
salts,
eventMs: new Date(timestamp).getTime(),
});

const uaInfo = parseUserAgent(ua, request.body?.properties);
Expand All @@ -48,7 +46,6 @@ export async function postEvent(
event: {
...request.body,
timestamp,
isTimestampFromThePast,
},
uaInfo,
geo,
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