This page was machine-translated. Spotted a mistake?Help improve it.
Skip to content

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 dev

Ini memulai dua server dev:

LayananURLCatatan
Frontendhttp://localhost:1349Server dev Vite, mem-proxy /api
Backendhttp://localhost:13490Fastify 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 images

Perintah

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 report

Konvensi 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 -d

Ini 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 migrations

Skema 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:

VariabelDefaultDeskripsi
AUTH_ENABLEDtrueAktifkan/nonaktifkan autentikasi
DEFAULT_USERNAMEadminNama pengguna admin default
DEFAULT_PASSWORDadminKata sandi admin default
SKIP_MUST_CHANGE_PASSWORDfalseLewati perubahan kata sandi paksa (hanya CI/dev)
RATE_LIMIT_PER_MIN1000Batas laju API per menit (0 = dinonaktifkan)
MAX_UPLOAD_SIZE_MB100Ukuran unggah maksimum dalam MB (0 = tak terbatas)