76 lines
3.1 KiB
JavaScript
76 lines
3.1 KiB
JavaScript
const http = require("http");
|
||
const fs = require("fs");
|
||
const path = require("path");
|
||
|
||
const PORT = process.env.PORT || 3000;
|
||
const DATA = path.join(__dirname, "data.json");
|
||
|
||
function readItems() {
|
||
try { return JSON.parse(fs.readFileSync(DATA, "utf8")); } catch (_) { return []; }
|
||
}
|
||
function writeItems(items) {
|
||
fs.writeFileSync(DATA, JSON.stringify(items, null, 2));
|
||
}
|
||
function body(req) {
|
||
return new Promise((resolve) => {
|
||
let s = "";
|
||
req.on("data", (c) => (s += c));
|
||
req.on("end", () => { try { resolve(JSON.parse(s || "{}")); } catch (_) { resolve({}); } });
|
||
});
|
||
}
|
||
|
||
const TYPES = {
|
||
".html": "text/html", ".css": "text/css", ".js": "application/javascript",
|
||
".json": "application/json", ".svg": "image/svg+xml", ".png": "image/png",
|
||
".ico": "image/x-icon", ".woff2": "font/woff2"
|
||
};
|
||
|
||
http.createServer(async (req, res) => {
|
||
const url = req.url.split("?")[0];
|
||
|
||
if (req.method === "GET" && url === "/api/registrations") {
|
||
res.writeHead(200, { "Content-Type": "application/json" });
|
||
return res.end(JSON.stringify(readItems()));
|
||
}
|
||
|
||
if (req.method === "GET" && url === "/api/status") {
|
||
const q = new URL(req.url, "http://x").searchParams;
|
||
const email = (q.get("email") || "").trim().toLowerCase();
|
||
const found = readItems().find(i => i.email.toLowerCase() === email);
|
||
res.writeHead(200, { "Content-Type": "application/json" });
|
||
return res.end(JSON.stringify({ ok: true, registration: found || null }));
|
||
}
|
||
|
||
if (req.method === "POST" && url === "/api/register") {
|
||
const item = await body(req);
|
||
if (!item.fio || !item.email || !item.phone || !item.city || !item.track || !item.role || !item.experience) {
|
||
res.writeHead(400, { "Content-Type": "application/json" });
|
||
return res.end(JSON.stringify({ ok: false, error: "Заполнены не все обязательные поля" }));
|
||
}
|
||
const items = readItems();
|
||
if (items.some(i => i.email.toLowerCase() === item.email.toLowerCase())) {
|
||
res.writeHead(409, { "Content-Type": "application/json" });
|
||
return res.end(JSON.stringify({ ok: false, error: "На этот email заявка уже отправлена" }));
|
||
}
|
||
items.push({
|
||
id: Date.now(),
|
||
fio: item.fio, email: item.email, phone: item.phone, city: item.city,
|
||
track: item.track, role: item.role, team: item.team || "",
|
||
experience: item.experience, createdAt: new Date().toISOString()
|
||
});
|
||
writeItems(items);
|
||
res.writeHead(200, { "Content-Type": "application/json" });
|
||
return res.end(JSON.stringify({ ok: true }));
|
||
}
|
||
|
||
let file = url === "/" ? "/index.html" : url;
|
||
const full = path.join(__dirname, file);
|
||
if (full.startsWith(__dirname) && fs.existsSync(full) && fs.statSync(full).isFile()) {
|
||
const ext = path.extname(full).toLowerCase();
|
||
const type = TYPES[ext] || "application/octet-stream";
|
||
res.writeHead(200, { "Content-Type": type + (ext === ".woff2" ? "" : "; charset=utf-8") });
|
||
return res.end(fs.readFileSync(full));
|
||
}
|
||
res.writeHead(404); res.end("Not found");
|
||
}).listen(PORT, () => console.log("Сервер на порту " + PORT));
|