123f82e92c
Add the Vite frontend, Express API server, and supporting configuration files so the app can run locally on a complete development stack. Made-with: Cursor
79 lines
2.3 KiB
TypeScript
79 lines
2.3 KiB
TypeScript
/**
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* Local API for MySQL. Keeps credentials off the client.
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* Run: npm run server, or npm run dev (starts API + Vite together).
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*/
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import "dotenv/config";
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import cors from "cors";
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import express from "express";
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import path from "path";
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import type { RowDataPacket } from "mysql2";
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import mysql from "mysql2/promise";
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import { registerAuthRoutes } from "./auth";
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import { registerCourseVideoRoutes } from "./courseVideos";
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const app = express();
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app.use(express.json());
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app.use(
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cors({
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origin: process.env.CORS_ORIGIN?.split(",").map((s) => s.trim()) ?? true,
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}),
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);
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const apiPort = Number(process.env.API_PORT ?? 3001);
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const apiHost = process.env.API_HOST ?? "127.0.0.1";
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function sslOption(): boolean | { rejectUnauthorized: boolean } | undefined {
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if (process.env.MYSQL_SSL !== "true") return undefined;
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if (process.env.MYSQL_SSL_INSECURE === "true") {
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return { rejectUnauthorized: false };
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}
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return true;
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}
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let pool: mysql.Pool | null = null;
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function getPool(): mysql.Pool {
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if (pool) return pool;
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const host = process.env.MYSQL_HOST || process.env.DB_HOST;
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const user = process.env.MYSQL_USER || process.env.DB_USER;
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const database = process.env.MYSQL_DATABASE || process.env.DB_NAME;
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if (!host || !user || !database) {
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throw new Error("Set DB_HOST, DB_USER, DB_NAME (or MYSQL_*) in .env");
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}
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const portEnv = process.env.MYSQL_PORT || process.env.DB_PORT;
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pool = mysql.createPool({
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host,
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port: Number(portEnv ?? 3306),
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user,
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password: process.env.MYSQL_PASSWORD ?? process.env.DB_PASSWORD ?? "",
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database,
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waitForConnections: true,
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connectionLimit: Number(process.env.MYSQL_CONNECTION_LIMIT ?? 5),
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ssl: sslOption(),
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});
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return pool;
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}
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registerAuthRoutes(app, getPool);
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registerCourseVideoRoutes(app, getPool);
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app.use("/uploads", express.static(path.join(process.cwd(), "uploads")));
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app.get("/api/health", (_req, res) => {
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res.json({ ok: true });
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});
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app.get("/api/db/ping", async (_req, res) => {
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try {
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const [rows] = await getPool().query<RowDataPacket[]>("SELECT 1 AS ok");
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res.json({ ok: true, rows });
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} catch (err) {
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console.error("[db/ping]", err);
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res.status(503).json({ ok: false, error: "Database unreachable" });
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}
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});
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app.listen(apiPort, apiHost, () => {
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console.log(`API listening on http://${apiHost}:${apiPort}`);
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});
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