asepharyana
f20889868d
Rombak total alur data frontend: dari static-export CSR (tiap browser fetch sendiri + akumulasi state voice per-tab) jadi server-side rendering. Frontend (Next.js): - next.config: output export -> standalone; halaman jadi server components - server data layer baru src/lib/api/server.ts (GMW_BACKEND_URL, no window) - dashboard/media/messages/moderation/recordings/voice page -> RSC yang fetch backend di render-time, seed ke client view (SWR fallbackData) - hook-hook utama terima initialData -> first paint data server, revalidate SWR setelahnya, tanpa spinner-blank-load - messages: guild/channel/tab/selected dibaca dari URL di server, page awal di-fetch server-side Shared realtime state (voice) server-authoritative: - backend src/modules/voice/live-speaker.ts: agregat voice_active_user dari gateway jadi snapshot authoritatif (single source of truth semua browser) - GET /api/voice/status kini include activeSpeakers - WS initial states kirim voice_state snapshot saat connect (late join langsung dapat state yang sama, bukan daftar kosong) - useSpeakers seed dari server snapshot + voice_state full-replace + voice_active_user delta upsert Deploy: - flake.nix: frontend package build SSR standalone (server.js wrapper, GMW_FRONTEND_PORT=4017); proxy nginx template proxy / -> Next server, /api + /ws tetap ke backend :4001
54 lines
3.1 KiB
Markdown
54 lines
3.1 KiB
Markdown
# Bete Frontend — Project Overview
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Next.js 16 (App Router), React 19, TypeScript strict, Tailwind v4, shadcn/ui, base-ui.
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Key points:
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- **Server-side rendered (SSR)** — `output: "standalone"` in next.config.ts; pages
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are React Server Components that fetch initial data from the backend at
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render-time, then hydrate interactive client components (no blank-spinner-first-load).
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- **Server data layer** at `src/lib/api/server.ts` — server-only fetchers that
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call the backend directly via `GMW_BACKEND_URL` (default `http://127.0.0.1:4001`).
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Never import from a client component.
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- **API client** at `src/lib/api/client.ts` — browser-side fetch for live ops,
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same-origin through the reverse proxy.
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- **WebSocket** at `src/lib/ws/` — auto-reconnecting client with typed event
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subscriptions. Realtime state (voice, media, messages) stays client-side.
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- **Shared realtime state is server-authoritative**: the backend aggregates the
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gateway's `voice_active_user` deltas into a live speaker snapshot
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(`GET /api/voice/status` → `activeSpeakers`, plus WS `voice_state` sent on
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connect). Every browser converges on the same voice state; `useSpeakers`
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seeds from the server snapshot instead of accumulating per-tab.
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- **No authentication**: all endpoints are public
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## Data flow (match these — do not invent endpoints)
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```
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Discord → discord-gateway → Redis pub/sub → backend (Express :4001) ←→ Next.js SSR
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↑ REST /api/* (server: GMW_BACKEND_URL
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└ WS /ws (events + PCM binary) 127.0.0.1:4001)
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↑ browser WS (same-origin /ws)
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```
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- **Rendering**: `gmw-proxy` nginx (:4009) proxies `/` → Next standalone server
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(:4017, `node .next/standalone/server.js`), and `/api` + `/ws` → backend :4001.
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Public host: `imphnen.asepharyana.my.id` (Caddy reverse proxy → :4009).
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- **SSR seed pattern**: each `page.tsx` is a server component that fetches via
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`src/lib/api/server.ts` and passes typed data to a `view.tsx` client
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component; the hooks take `initialData` as SWR `fallbackData`.
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- Local dev overrides: `NEXT_PUBLIC_API_URL` and `NEXT_PUBLIC_WS_URL` for the
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browser; `GMW_BACKEND_URL` for the server.
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- **Never hardcode a host** in api/ws clients — same-origin/env or GMW_BACKEND_URL only.
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## Backend response shapes that bite
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- `GET /api/chat/history` → `{ history: ChatbotHistoryRow[], total }` where
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each row is `{ id, user_id, user_message, bot_response, context, created_at }`.
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Map rows to display messages in `chatbot-context.tsx`.
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- `message_deleted` WS payload → `{ id, deleted_at }` (an object, not a string).
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- `voice_recording_uploaded` WS payload has **no** `duration_bytes` (REST rows do).
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- Dashboard endpoints: `/api/dashboard/stats|users|channels` (+ `/:id` details).
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- Channel/guild names live inside `message.metadata` JSON (`channel.channelName`),
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not top-level.
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- `GET /api/voice/status` now includes `activeSpeakers` (authoritative shared
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snapshot from `src/modules/voice/live-speaker.ts` on the backend).
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