hensei-web/app/api/jobs/route.ts
Justin Edmund 426645813e
Fix intermittent crash: bounded caching + HTTP timeouts/keepAlive + preview route dedupe (#428)
## Summary
- Fixes periodic production crashes (undici ECONNREFUSED ::1) by
bounding server cache size/lifetime and hardening server HTTP client.

### Root cause
- React server cache (cache(...)) held axios responses indefinitely
across many parameter combinations, causing slow memory growth until the
Next.js app router worker was OOM-killed. The main server then failed
IPC to the worker (ECONNREFUSED ::1:<port>).

### Changes
- `app/lib/data.ts`: Replace unbounded cache(...) with unstable_cache
and explicit keys; TTLs: 60s for teams/detail/favorites/user, 300s for
meta (jobs/skills/accessories/raids/version).
- `app/lib/api-utils.ts`: Add shared Axios instance with 15s timeout and
keepAlive http/https agents; apply to GET/POST/PUT/DELETE helpers.
- `pages/api/preview/[shortcode].ts`: Remove duplicate handler to dedupe
route; retain the .tsx variant using `NEXT_PUBLIC_SIERO_API_URL`.

### Notes
- Build currently has pre-existing app/pages route duplication errors;
out of scope here but unrelated to this fix.
- Ensure `NEXT_PUBLIC_SIERO_API_URL` and `NEXT_PUBLIC_SIERO_OAUTH_URL`
are set on Railway.

### Risk/impact
- Low risk; behavior is unchanged aside from bounded caching and
resilient HTTP.
- Cache TTLs can be tuned later if needed.

### Test plan
- Verify saved/teams/user pages load and revalidate after TTL.
- Validate API routes still proxy correctly; timeouts occur after ~15s
for hung upstreams.
- Monitor memory over several days; expect stable usage without steady
growth.
2025-08-31 12:16:42 -07:00

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TypeScript

import { NextRequest, NextResponse } from 'next/server'
import { fetchFromApi } from '~/app/lib/api-utils'
// GET handler for fetching all jobs
export async function GET(request: NextRequest) {
try {
// Parse URL parameters
const searchParams = request.nextUrl.searchParams
const element = searchParams.get('element')
// Build query parameters
const queryParams: Record<string, string> = {}
if (element) queryParams.element = element
// Append query parameters
let endpoint = '/jobs'
const queryString = new URLSearchParams(queryParams).toString()
if (queryString) {
endpoint += `?${queryString}`
}
const data = await fetchFromApi(endpoint)
return NextResponse.json(data)
} catch (error: any) {
console.error('Error fetching jobs', error)
return NextResponse.json(
{ error: error.message || 'Failed to fetch jobs' },
{ status: error.response?.status || 500 }
)
}
}