DocFast Bot
467a97ae1c
- Added /v1/signup/free endpoint for instant API key provisioning - Built unified key store (services/keys.ts) with file-based persistence - Refactored auth middleware to use key store (no more hardcoded env keys) - Refactored usage middleware to check key tier from store - Updated billing to use key store for Pro key provisioning - Landing page: replaced mailto: link with signup modal - Landing page: Pro checkout button now properly calls /v1/billing/checkout - Added Docker volume for persistent key storage - Success page now renders HTML instead of raw JSON - Tested: signup → key → PDF generation works end-to-end
92 lines
2.6 KiB
TypeScript
92 lines
2.6 KiB
TypeScript
import express from "express";
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import helmet from "helmet";
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import path from "path";
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import { fileURLToPath } from "url";
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import rateLimit from "express-rate-limit";
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import { convertRouter } from "./routes/convert.js";
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import { templatesRouter } from "./routes/templates.js";
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import { healthRouter } from "./routes/health.js";
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import { signupRouter } from "./routes/signup.js";
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import { billingRouter } from "./routes/billing.js";
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import { authMiddleware } from "./middleware/auth.js";
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import { usageMiddleware } from "./middleware/usage.js";
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import { getUsageStats } from "./middleware/usage.js";
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import { initBrowser, closeBrowser } from "./services/browser.js";
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import { loadKeys, getAllKeys } from "./services/keys.js";
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const app = express();
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const PORT = parseInt(process.env.PORT || "3100", 10);
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// Load API keys from persistent store
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loadKeys();
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app.use(helmet());
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// Raw body for Stripe webhook signature verification
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app.use("/v1/billing/webhook", express.raw({ type: "application/json" }));
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app.use(express.json({ limit: "2mb" }));
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app.use(express.text({ limit: "2mb", type: "text/*" }));
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// Rate limiting
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const limiter = rateLimit({
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windowMs: 60_000,
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max: 100,
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standardHeaders: true,
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legacyHeaders: false,
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});
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app.use(limiter);
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// Public routes
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app.use("/health", healthRouter);
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app.use("/v1/signup", signupRouter);
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app.use("/v1/billing", billingRouter);
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// Authenticated routes
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app.use("/v1/convert", authMiddleware, usageMiddleware, convertRouter);
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app.use("/v1/templates", authMiddleware, usageMiddleware, templatesRouter);
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// Admin: usage stats
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app.get("/v1/usage", authMiddleware, (_req, res) => {
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res.json(getUsageStats());
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});
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// Landing page
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const __dirname = path.dirname(fileURLToPath(import.meta.url));
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app.use(express.static(path.join(__dirname, "../public")));
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// API root
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app.get("/api", (_req, res) => {
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res.json({
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name: "DocFast API",
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version: "0.2.0",
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endpoints: [
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"POST /v1/signup/free — Get a free API key",
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"POST /v1/convert/html",
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"POST /v1/convert/markdown",
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"POST /v1/convert/url",
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"POST /v1/templates/:id/render",
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"GET /v1/templates",
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"POST /v1/billing/checkout — Start Pro subscription",
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],
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});
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});
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async function start() {
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await initBrowser();
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console.log(`Loaded ${getAllKeys().length} API keys`);
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app.listen(PORT, () => console.log(`DocFast API running on :${PORT}`));
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const shutdown = async () => {
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console.log("Shutting down...");
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await closeBrowser();
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process.exit(0);
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};
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process.on("SIGTERM", shutdown);
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process.on("SIGINT", shutdown);
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}
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start().catch((err) => {
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console.error("Failed to start:", err);
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process.exit(1);
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});
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export { app };
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