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Panduan developer
Cara menyiapkan lingkungan pengembangan lokal dan berkontribusi kode ke SnapOtter.
Prasyarat
- Node.js 22+
- pnpm 9+ (
corepack enable && corepack prepare pnpm@latest --activate) - Docker (diperlukan untuk Postgres + Redis lokal, build kontainer, dan fitur AI)
- Git
Python 3.10+ hanya diperlukan jika Anda mengerjakan sidecar AI/ML (penghapusan latar belakang, upscaling, OCR).
Penyiapan
bash
git clone https://github.com/snapotter-hq/snapotter.git
cd snapotter
docker compose -f docker-compose.dev.yml up -d # start Postgres + Redis
pnpm install
pnpm devIni memulai dua server dev:
| Layanan | URL | Catatan |
|---|---|---|
| Frontend | http://localhost:1349 | Server dev Vite, mem-proxy /api |
| Backend | http://localhost:13490 | Fastify API (diakses melalui proxy) |
Buka http://localhost:1349 di browser Anda. Login dengan admin / admin. Anda akan diminta untuk mengubah kata sandi saat login pertama.
Struktur proyek
apps/
api/ Fastify backend
web/ Vite + React frontend
docs/ VitePress documentation (this site)
packages/
shared/ Constants, types, i18n strings
image-engine/ Sharp-based image operations
media-engine/ FFmpeg spawn + progress parsing
doc-engine/ qpdf, LibreOffice, ghostscript wrappers
ai/ Python sidecar bridge for ML models
tests/
unit/ Vitest unit tests
integration/ Vitest integration tests (full API)
e2e/ Playwright end-to-end specs
fixtures/ Small test imagesPerintah
bash
pnpm dev # start frontend + backend
pnpm build # build all workspaces
pnpm typecheck # TypeScript check across monorepo
pnpm lint # Biome lint + format check
pnpm lint:fix # auto-fix lint + format
pnpm test # unit + integration tests
pnpm test:unit # unit tests only
pnpm test:integration # integration tests only
pnpm test:e2e # Playwright e2e tests
pnpm test:coverage # tests with coverage reportKonvensi kode
- Tanda kutip ganda, titik koma, indentasi 2 spasi (ditegakkan oleh Biome)
- ES module di semua workspace
- Conventional commits untuk semantic-release
- Zod untuk semua validasi input API
- Tidak ada modifikasi pada file konfigurasi Biome, TypeScript, atau editor. Perbaiki kodenya, bukan linter-nya.
Database
PostgreSQL 17 melalui Drizzle ORM (pg-core). Dev lokal memerlukan Postgres dan Redis yang berjalan - mulai keduanya dengan:
bash
docker compose -f docker-compose.dev.yml up -dIni memberi Anda Postgres pada port 5432 dan Redis pada port 6379. Kemudian buat dan terapkan migrasi:
bash
cd apps/api
npx drizzle-kit generate # generate a migration from schema changes
npx drizzle-kit migrate # apply pending migrationsSkema didefinisikan di apps/api/src/db/schema.ts. Tabel: users, sessions, settings, jobs, apiKeys, pipelines, teams, userFiles, roles, auditLog.
Menambahkan tool baru
Setiap tool mengikuti pola yang sama. Berikut contoh minimal.
1. Route backend
Buat apps/api/src/routes/tools/my-tool.ts:
ts
import { z } from "zod";
import type { FastifyInstance } from "fastify";
import { createToolRoute } from "../tool-factory.js";
const settingsSchema = z.object({
intensity: z.number().min(0).max(100).default(50),
});
export function registerMyTool(app: FastifyInstance) {
createToolRoute(app, {
toolId: "my-tool",
settingsSchema,
async process(inputBuffer, settings, filename) {
// Use sharp or other libraries to process the image
const sharp = (await import("sharp")).default;
const result = await sharp(inputBuffer)
// ... your processing logic
.toBuffer();
return {
buffer: result,
filename: filename.replace(/\.[^.]+$/, ".png"),
contentType: "image/png",
};
},
});
}Kemudian daftarkan di apps/api/src/routes/tools/index.ts.
2. Komponen pengaturan frontend
Buat apps/web/src/components/tools/my-tool-settings.tsx:
tsx
import { useState } from "react";
import { useToolProcessor } from "@/hooks/use-tool-processor";
import { useFileStore } from "@/stores/file-store";
export function MyToolSettings() {
const { files } = useFileStore();
const { processFiles, processing, error, downloadUrl } =
useToolProcessor("my-tool");
const [intensity, setIntensity] = useState(50);
const handleProcess = () => {
processFiles(files, { intensity });
};
return (
<div className="space-y-4">
{/* your controls here */}
<button
type="button"
onClick={handleProcess}
disabled={files.length === 0 || processing}
data-testid="my-tool-submit"
className="w-full py-2.5 rounded-lg bg-primary text-primary-foreground font-medium disabled:opacity-50"
>
Process
</button>
</div>
);
}Kemudian daftarkan di registry tool frontend di apps/web/src/lib/tool-registry.tsx:
tsx
// Add the lazy import
const MyToolSettings = lazy(() =>
import("@/components/tools/my-tool-settings").then((m) => ({
default: m.MyToolSettings,
})),
);
// Add to the toolRegistry Map
["my-tool", { displayMode: "before-after", Settings: MyToolSettings }],Mode tampilan: "side-by-side", "before-after", "live-preview", "no-comparison", "interactive-crop", "interactive-eraser", "no-dropzone".
3. Entri i18n
Tambahkan ke packages/shared/src/i18n/en.ts:
ts
"my-tool": {
name: "My Tool",
description: "Short description of what this tool does",
},4. Tes
Tambahkan atribut data-testid ke tombol aksi Anda (seperti ditunjukkan di atas) agar tes e2e dapat menargetkannya secara andal.
Build Docker
Bangun image produksi lengkap secara lokal:
bash
docker build -f docker/Dockerfile -t snapotter:latest .Gunakan cache mount BuildKit untuk build ulang yang lebih cepat:
bash
DOCKER_BUILDKIT=1 docker build -f docker/Dockerfile -t snapotter:latest .Variabel lingkungan
Lihat Panduan Konfigurasi untuk daftar lengkap. Yang penting untuk pengembangan:
| Variabel | Default | Deskripsi |
|---|---|---|
AUTH_ENABLED | true | Aktifkan/nonaktifkan autentikasi |
DEFAULT_USERNAME | admin | Nama pengguna admin default |
DEFAULT_PASSWORD | admin | Kata sandi admin default |
SKIP_MUST_CHANGE_PASSWORD | false | Lewati perubahan kata sandi paksa (hanya CI/dev) |
RATE_LIMIT_PER_MIN | 1000 | Batas laju API per menit (0 = dinonaktifkan) |
MAX_UPLOAD_SIZE_MB | 100 | Ukuran unggah maksimum dalam MB (0 = tak terbatas) |
