feat(api): add logo upload/serve/delete routes with tests

Add branding API at /api/v1/settings/logo supporting:
- POST: admin uploads PNG/SVG/JPEG (max 500KB), auto-converts to 128x128 PNG
- GET: public endpoint serves custom logo (404 if none)
- DELETE: admin removes custom logo

Includes 13 integration tests covering upload, conversion, size/type
validation, auth enforcement, resize, and idempotent deletion.
This commit is contained in:
Siddharth Kumar Sah
2026-03-26 01:10:51 +08:00
parent acfff754b5
commit 6a13065706
6 changed files with 526 additions and 0 deletions
+4
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@@ -11,6 +11,7 @@ import { registerStatic } from "./plugins/static.js";
import { registerUpload } from "./plugins/upload.js";
import { apiKeyRoutes } from "./routes/api-keys.js";
import { registerBatchRoutes } from "./routes/batch.js";
import { brandingRoutes } from "./routes/branding.js";
import { fileRoutes } from "./routes/files.js";
import { registerPipelineRoutes } from "./routes/pipeline.js";
import { registerProgressRoutes } from "./routes/progress.js";
@@ -92,6 +93,9 @@ await apiKeyRoutes(app);
// Settings routes
await settingsRoutes(app);
// Branding routes (logo upload/serve/delete)
await brandingRoutes(app);
// Teams routes
await teamsRoutes(app);
+1
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@@ -580,6 +580,7 @@ const PUBLIC_PATHS = [
"/api/auth/",
"/api/v1/download/",
"/api/v1/jobs/",
"/api/v1/settings/logo",
];
function isPublicRoute(url: string): boolean {
+102
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@@ -0,0 +1,102 @@
/**
* Branding routes — custom logo upload, serving, and deletion.
*
* POST /api/v1/settings/logo — Upload logo (admin only)
* GET /api/v1/settings/logo — Serve custom logo as PNG (public)
* DELETE /api/v1/settings/logo — Remove custom logo (admin only)
*/
import { existsSync, mkdirSync, readFileSync, unlinkSync, writeFileSync } from "node:fs";
import { join } from "node:path";
import { eq } from "drizzle-orm";
import type { FastifyInstance, FastifyReply, FastifyRequest } from "fastify";
import sharp from "sharp";
import { db, schema } from "../db/index.js";
import { requireAdmin } from "../plugins/auth.js";
const BRANDING_DIR = join(process.cwd(), "data", "branding");
const LOGO_PATH = join(BRANDING_DIR, "logo.png");
const MAX_LOGO_SIZE = 500 * 1024; // 500 KB
function upsertSetting(key: string, value: string): void {
const existing = db.select().from(schema.settings).where(eq(schema.settings.key, key)).get();
if (existing) {
db.update(schema.settings)
.set({ value, updatedAt: new Date() })
.where(eq(schema.settings.key, key))
.run();
} else {
db.insert(schema.settings).values({ key, value }).run();
}
}
export async function brandingRoutes(app: FastifyInstance): Promise<void> {
// POST /api/v1/settings/logo — Upload logo (admin only)
app.post("/api/v1/settings/logo", async (request: FastifyRequest, reply: FastifyReply) => {
const admin = requireAdmin(request, reply);
if (!admin) return;
const file = await request.file();
if (!file) {
return reply.status(400).send({ error: "No file uploaded", code: "VALIDATION_ERROR" });
}
// Validate mimetype
if (!file.mimetype.startsWith("image/")) {
return reply.status(400).send({ error: "File must be an image", code: "VALIDATION_ERROR" });
}
// Read file buffer
const buffer = await file.toBuffer();
// Validate size
if (buffer.length > MAX_LOGO_SIZE) {
return reply
.status(400)
.send({ error: "Logo must be 500KB or smaller", code: "VALIDATION_ERROR" });
}
// Convert to PNG, resize to max 128x128
const pngBuffer = await sharp(buffer)
.resize(128, 128, { fit: "inside", withoutEnlargement: true })
.png()
.toBuffer();
// Ensure branding directory exists
mkdirSync(BRANDING_DIR, { recursive: true });
// Write file
writeFileSync(LOGO_PATH, pngBuffer);
// Upsert setting
upsertSetting("customLogo", "true");
return reply.send({ ok: true });
});
// GET /api/v1/settings/logo — Serve logo (public, no auth required)
app.get("/api/v1/settings/logo", async (_request: FastifyRequest, reply: FastifyReply) => {
if (!existsSync(LOGO_PATH)) {
return reply.status(404).send({ error: "No custom logo set", code: "NOT_FOUND" });
}
const logoBuffer = readFileSync(LOGO_PATH);
return reply.type("image/png").send(logoBuffer);
});
// DELETE /api/v1/settings/logo — Remove logo (admin only)
app.delete("/api/v1/settings/logo", async (request: FastifyRequest, reply: FastifyReply) => {
const admin = requireAdmin(request, reply);
if (!admin) return;
if (existsSync(LOGO_PATH)) {
unlinkSync(LOGO_PATH);
}
upsertSetting("customLogo", "false");
return reply.send({ ok: true });
});
app.log.info("Branding routes registered");
}
+414
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@@ -0,0 +1,414 @@
/**
* Integration tests for the Logo Branding API.
*
* POST /api/v1/settings/logo — Upload logo (admin only)
* GET /api/v1/settings/logo — Serve custom logo as PNG (public)
* DELETE /api/v1/settings/logo — Remove custom logo (admin only)
*/
import sharp from "sharp";
import { afterAll, beforeAll, describe, expect, it } from "vitest";
import { buildTestApp, createMultipartPayload, loginAsAdmin, type TestApp } from "./test-server.js";
let testApp: TestApp;
let app: TestApp["app"];
let adminToken: string;
beforeAll(async () => {
testApp = await buildTestApp();
app = testApp.app;
adminToken = await loginAsAdmin(app);
}, 30_000);
afterAll(async () => {
await testApp.cleanup();
}, 10_000);
// Helper: create a small test PNG
async function makeTestPng(width = 10, height = 10): Promise<Buffer> {
return sharp({
create: { width, height, channels: 4, background: { r: 255, g: 0, b: 0, alpha: 1 } },
})
.png()
.toBuffer();
}
// Helper: create a test JPEG
async function makeTestJpeg(width = 10, height = 10): Promise<Buffer> {
return sharp({
create: { width, height, channels: 3, background: { r: 0, g: 255, b: 0 } },
})
.jpeg()
.toBuffer();
}
// Helper: create a simple SVG buffer
function makeTestSvg(): Buffer {
return Buffer.from(
'<svg xmlns="http://www.w3.org/2000/svg" width="64" height="64"><rect fill="blue" width="64" height="64"/></svg>',
);
}
// ═══════════════════════════════════════════════════════════════════════════
// POST /api/v1/settings/logo
// ═══════════════════════════════════════════════════════════════════════════
describe("POST /api/v1/settings/logo", () => {
it("uploads a PNG logo and stores it", async () => {
const png = await makeTestPng();
const { body, contentType } = createMultipartPayload([
{ name: "file", filename: "logo.png", contentType: "image/png", content: png },
]);
const res = await app.inject({
method: "POST",
url: "/api/v1/settings/logo",
headers: {
authorization: `Bearer ${adminToken}`,
"content-type": contentType,
},
payload: body,
});
expect(res.statusCode).toBe(200);
expect(JSON.parse(res.body)).toEqual({ ok: true });
});
it("uploads a JPEG and converts to PNG", async () => {
const jpeg = await makeTestJpeg();
const { body, contentType } = createMultipartPayload([
{ name: "file", filename: "logo.jpg", contentType: "image/jpeg", content: jpeg },
]);
const res = await app.inject({
method: "POST",
url: "/api/v1/settings/logo",
headers: {
authorization: `Bearer ${adminToken}`,
"content-type": contentType,
},
payload: body,
});
expect(res.statusCode).toBe(200);
// Verify it was converted — GET should return PNG
const getRes = await app.inject({
method: "GET",
url: "/api/v1/settings/logo",
headers: { authorization: `Bearer ${adminToken}` },
});
expect(getRes.headers["content-type"]).toBe("image/png");
});
it("uploads an SVG and converts to PNG", async () => {
const svg = makeTestSvg();
const { body, contentType } = createMultipartPayload([
{ name: "file", filename: "logo.svg", contentType: "image/svg+xml", content: svg },
]);
const res = await app.inject({
method: "POST",
url: "/api/v1/settings/logo",
headers: {
authorization: `Bearer ${adminToken}`,
"content-type": contentType,
},
payload: body,
});
expect(res.statusCode).toBe(200);
});
it("rejects files over 500KB", async () => {
// Create an image that's just over 500KB but under the multipart limit (10MB)
// A 500x500 uncompressed PNG with 4 channels is ~1MB
const largePng = await sharp({
create: {
width: 500,
height: 500,
channels: 4,
background: { r: 128, g: 64, b: 32, alpha: 1 },
},
})
.png({ compressionLevel: 0 })
.toBuffer();
// Ensure it's actually over 500KB
expect(largePng.length).toBeGreaterThan(500 * 1024);
const { body, contentType } = createMultipartPayload([
{ name: "file", filename: "big.png", contentType: "image/png", content: largePng },
]);
const res = await app.inject({
method: "POST",
url: "/api/v1/settings/logo",
headers: {
authorization: `Bearer ${adminToken}`,
"content-type": contentType,
},
payload: body,
});
expect(res.statusCode).toBe(400);
expect(JSON.parse(res.body).error).toMatch(/500KB/i);
});
it("rejects non-image files", async () => {
const { body, contentType } = createMultipartPayload([
{
name: "file",
filename: "data.txt",
contentType: "text/plain",
content: Buffer.from("not an image"),
},
]);
const res = await app.inject({
method: "POST",
url: "/api/v1/settings/logo",
headers: {
authorization: `Bearer ${adminToken}`,
"content-type": contentType,
},
payload: body,
});
expect(res.statusCode).toBe(400);
expect(JSON.parse(res.body).error).toMatch(/image/i);
});
it("requires admin role", async () => {
// Register a non-admin user
await app.inject({
method: "POST",
url: "/api/auth/register",
headers: { authorization: `Bearer ${adminToken}` },
payload: { username: "branduser", password: "Testpass1", role: "user" },
});
// Login as non-admin
const loginRes = await app.inject({
method: "POST",
url: "/api/auth/login",
payload: { username: "branduser", password: "Testpass1" },
});
// Clear mustChangePassword
const { token } = JSON.parse(loginRes.body);
await app.inject({
method: "POST",
url: "/api/auth/change-password",
headers: { authorization: `Bearer ${token}` },
payload: { currentPassword: "Testpass1", newPassword: "Newpass123" },
});
// Login again with new password
const loginRes2 = await app.inject({
method: "POST",
url: "/api/auth/login",
payload: { username: "branduser", password: "Newpass123" },
});
const userToken = JSON.parse(loginRes2.body).token;
const png = await makeTestPng();
const { body, contentType } = createMultipartPayload([
{ name: "file", filename: "logo.png", contentType: "image/png", content: png },
]);
const res = await app.inject({
method: "POST",
url: "/api/v1/settings/logo",
headers: {
authorization: `Bearer ${userToken}`,
"content-type": contentType,
},
payload: body,
});
expect(res.statusCode).toBe(403);
});
it("resizes large images to max 128x128", async () => {
const png = await makeTestPng(256, 256);
const { body, contentType } = createMultipartPayload([
{ name: "file", filename: "big-logo.png", contentType: "image/png", content: png },
]);
await app.inject({
method: "POST",
url: "/api/v1/settings/logo",
headers: {
authorization: `Bearer ${adminToken}`,
"content-type": contentType,
},
payload: body,
});
// Fetch and check dimensions
const getRes = await app.inject({
method: "GET",
url: "/api/v1/settings/logo",
headers: { authorization: `Bearer ${adminToken}` },
});
const metadata = await sharp(getRes.rawPayload).metadata();
expect(metadata.width).toBeLessThanOrEqual(128);
expect(metadata.height).toBeLessThanOrEqual(128);
});
});
// ═══════════════════════════════════════════════════════════════════════════
// GET /api/v1/settings/logo
// ═══════════════════════════════════════════════════════════════════════════
describe("GET /api/v1/settings/logo", () => {
it("returns 404 when no custom logo is set", async () => {
// First delete any existing logo
await app.inject({
method: "DELETE",
url: "/api/v1/settings/logo",
headers: { authorization: `Bearer ${adminToken}` },
});
const res = await app.inject({
method: "GET",
url: "/api/v1/settings/logo",
});
expect(res.statusCode).toBe(404);
});
it("returns the logo with image/png content-type after upload", async () => {
// Upload a logo first
const png = await makeTestPng();
const { body, contentType } = createMultipartPayload([
{ name: "file", filename: "logo.png", contentType: "image/png", content: png },
]);
await app.inject({
method: "POST",
url: "/api/v1/settings/logo",
headers: {
authorization: `Bearer ${adminToken}`,
"content-type": contentType,
},
payload: body,
});
const res = await app.inject({
method: "GET",
url: "/api/v1/settings/logo",
});
expect(res.statusCode).toBe(200);
expect(res.headers["content-type"]).toBe("image/png");
// Verify it's valid PNG data
const metadata = await sharp(res.rawPayload).metadata();
expect(metadata.format).toBe("png");
});
it("works without authentication (public path)", async () => {
// Upload a logo first (as admin)
const png = await makeTestPng();
const { body, contentType } = createMultipartPayload([
{ name: "file", filename: "logo.png", contentType: "image/png", content: png },
]);
await app.inject({
method: "POST",
url: "/api/v1/settings/logo",
headers: {
authorization: `Bearer ${adminToken}`,
"content-type": contentType,
},
payload: body,
});
// GET without any auth header
const res = await app.inject({
method: "GET",
url: "/api/v1/settings/logo",
});
expect(res.statusCode).toBe(200);
expect(res.headers["content-type"]).toBe("image/png");
});
});
// ═══════════════════════════════════════════════════════════════════════════
// DELETE /api/v1/settings/logo
// ═══════════════════════════════════════════════════════════════════════════
describe("DELETE /api/v1/settings/logo", () => {
it("removes the custom logo", async () => {
// Upload first
const png = await makeTestPng();
const { body, contentType } = createMultipartPayload([
{ name: "file", filename: "logo.png", contentType: "image/png", content: png },
]);
await app.inject({
method: "POST",
url: "/api/v1/settings/logo",
headers: {
authorization: `Bearer ${adminToken}`,
"content-type": contentType,
},
payload: body,
});
// Delete
const delRes = await app.inject({
method: "DELETE",
url: "/api/v1/settings/logo",
headers: { authorization: `Bearer ${adminToken}` },
});
expect(delRes.statusCode).toBe(200);
expect(JSON.parse(delRes.body)).toEqual({ ok: true });
// Verify logo is gone
const getRes = await app.inject({
method: "GET",
url: "/api/v1/settings/logo",
});
expect(getRes.statusCode).toBe(404);
});
it("requires admin role", async () => {
// Login as non-admin (created in earlier test)
const loginRes = await app.inject({
method: "POST",
url: "/api/auth/login",
payload: { username: "branduser", password: "Newpass123" },
});
const userToken = JSON.parse(loginRes.body).token;
const res = await app.inject({
method: "DELETE",
url: "/api/v1/settings/logo",
headers: { authorization: `Bearer ${userToken}` },
});
expect(res.statusCode).toBe(403);
});
it("returns ok even if no logo exists (idempotent)", async () => {
// Ensure no logo exists
await app.inject({
method: "DELETE",
url: "/api/v1/settings/logo",
headers: { authorization: `Bearer ${adminToken}` },
});
// Delete again
const res = await app.inject({
method: "DELETE",
url: "/api/v1/settings/logo",
headers: { authorization: `Bearer ${adminToken}` },
});
expect(res.statusCode).toBe(200);
expect(JSON.parse(res.body)).toEqual({ ok: true });
});
});
+4
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@@ -33,6 +33,7 @@ import { authMiddleware, authRoutes, ensureDefaultAdmin } from "../../apps/api/s
import { registerUpload } from "../../apps/api/src/plugins/upload.js";
import { apiKeyRoutes } from "../../apps/api/src/routes/api-keys.js";
import { registerBatchRoutes } from "../../apps/api/src/routes/batch.js";
import { brandingRoutes } from "../../apps/api/src/routes/branding.js";
import { fileRoutes } from "../../apps/api/src/routes/files.js";
import { registerPipelineRoutes } from "../../apps/api/src/routes/pipeline.js";
import { registerProgressRoutes } from "../../apps/api/src/routes/progress.js";
@@ -99,6 +100,9 @@ export async function buildTestApp(): Promise<TestApp> {
// Settings routes
await settingsRoutes(app);
// Branding routes
await brandingRoutes(app);
// Teams routes
await teamsRoutes(app);
+1
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@@ -71,6 +71,7 @@ export default defineConfig({
qrcode: path.join(apiNodeModules, "qrcode"),
jsqr: path.join(apiNodeModules, "jsqr"),
pdfkit: path.join(apiNodeModules, "pdfkit"),
sharp: path.join(apiNodeModules, "sharp"),
},
},
});