🔧 Datenbank Einrichtung
${error ? `
❌ ${error}
` : ""}
Die Daten werden verschlüsselt gespeichert (config.enc).
Danach wirst du automatisch auf die Loginseite weitergeleitet.
`;
}
/* ===============================
MIDDLEWARE
================================ */
app.use(express.urlencoded({ extended: true }));
app.use(express.json());
app.use(helmet());
app.use(
session({
name: "praxis.sid",
secret: process.env.SESSION_SECRET,
store: getSessionStore(),
resave: false,
saveUninitialized: false,
}),
);
// ✅ i18n Middleware 1 (setzt res.locals.t + lang)
app.use((req, res, next) => {
const lang = req.session.lang || "de";
const filePath = path.join(__dirname, "locales", `${lang}.json`);
const raw = fs.readFileSync(filePath, "utf-8");
res.locals.t = JSON.parse(raw);
res.locals.lang = lang;
next();
});
const flashMiddleware = require("./middleware/flash.middleware");
app.use(flashMiddleware);
app.use(express.static("public"));
app.use("/uploads", express.static("uploads"));
app.set("view engine", "ejs");
app.use(expressLayouts);
app.set("layout", "layout"); // verwendet views/layout.ejs
app.use((req, res, next) => {
res.locals.user = req.session.user || null;
next();
});
/* ===============================
✅ LICENSE/TRIAL GATE
- Trial startet automatisch, wenn noch NULL
- Wenn abgelaufen:
Admin -> /admin/serial-number
Arzt/Member -> /serial-number
================================ */
app.use(async (req, res, next) => {
try {
// Setup muss erreichbar bleiben
if (req.path.startsWith("/setup")) return next();
// Login muss erreichbar bleiben
if (req.path === "/" || req.path.startsWith("/login")) return next();
// Serial Seiten müssen erreichbar bleiben
if (req.path.startsWith("/serial-number")) return next();
if (req.path.startsWith("/admin/serial-number")) return next();
// Sprache ändern erlauben
if (req.path.startsWith("/lang/")) return next();
// Nicht eingeloggt -> auth regelt das
if (!req.session?.user) return next();
const [rowsSettings] = await db.promise().query(
`SELECT id, serial_number, trial_started_at
FROM company_settings
ORDER BY id ASC
LIMIT 1`,
);
const settings = rowsSettings?.[0];
// ✅ Seriennummer vorhanden -> alles OK
if (settings?.serial_number) return next();
// ✅ Trial Start setzen wenn leer
if (settings?.id && !settings?.trial_started_at) {
await db
.promise()
.query(
`UPDATE company_settings SET trial_started_at = NOW() WHERE id = ?`,
[settings.id],
);
return next();
}
// Wenn noch immer kein trial start: nicht blockieren
if (!settings?.trial_started_at) return next();
const trialStart = new Date(settings.trial_started_at);
const now = new Date();
const diffDays = Math.floor((now - trialStart) / (1000 * 60 * 60 * 24));
// ✅ Trial läuft noch
if (diffDays < TRIAL_DAYS) return next();
// ❌ Trial abgelaufen
if (req.session.user.role === "admin") {
return res.redirect("/admin/serial-number");
}
return res.redirect("/serial-number");
} catch (err) {
console.error("❌ LicenseGate Fehler:", err.message);
return next();
}
});
/* ===============================
SETUP ROUTES
================================ */
app.get("/setup", (req, res) => {
if (configExists()) return res.redirect("/");
return res.status(200).send(setupHtml());
});
app.post("/setup", async (req, res) => {
try {
const { host, user, password, name } = req.body;
if (!host || !user || !password || !name) {
return res.status(400).send(setupHtml("Bitte alle Felder ausfüllen."));
}
const conn = await mysql.createConnection({
host,
user,
password,
database: name,
});
await conn.query("SELECT 1");
await conn.end();
saveConfig({
db: { host, user, password, name },
});
if (typeof db.resetPool === "function") {
db.resetPool();
}
resetSessionStore();
return res.redirect("/");
} catch (err) {
return res
.status(500)
.send(setupHtml("DB Verbindung fehlgeschlagen: " + err.message));
}
});
// Wenn keine config.enc → alles außer /setup auf Setup umleiten
app.use((req, res, next) => {
if (!configExists() && req.path !== "/setup") {
return res.redirect("/setup");
}
next();
});
/* ===============================
Sprache ändern
================================ */
app.get("/lang/:lang", (req, res) => {
const newLang = req.params.lang;
if (!["de", "es"].includes(newLang)) {
return res.redirect(req.get("Referrer") || "/dashboard");
}
req.session.lang = newLang;
req.session.save((err) => {
if (err) console.error("❌ Session save error:", err);
return res.redirect(req.get("Referrer") || "/dashboard");
});
});
/* ===============================
✅ SERIAL PAGES
================================ */
/**
* ✅ /serial-number
* - Trial aktiv: zeigt Resttage + Button Dashboard
* - Trial abgelaufen:
* Admin -> redirect /admin/serial-number
* Arzt/Member -> trial_expired.ejs
*/
app.get("/serial-number", async (req, res) => {
try {
if (!req.session?.user) return res.redirect("/");
const [rowsSettings] = await db.promise().query(
`SELECT id, serial_number, trial_started_at
FROM company_settings
ORDER BY id ASC
LIMIT 1`,
);
const settings = rowsSettings?.[0];
// ✅ Seriennummer da -> ab ins Dashboard
if (settings?.serial_number) return res.redirect("/dashboard");
// ✅ Trial Start setzen wenn leer
if (settings?.id && !settings?.trial_started_at) {
await db
.promise()
.query(
`UPDATE company_settings SET trial_started_at = NOW() WHERE id = ?`,
[settings.id],
);
settings.trial_started_at = new Date();
}
// ✅ Resttage berechnen
let daysLeft = TRIAL_DAYS;
if (settings?.trial_started_at) {
const trialStart = new Date(settings.trial_started_at);
const now = new Date();
const diffDays = Math.floor((now - trialStart) / (1000 * 60 * 60 * 24));
daysLeft = Math.max(0, TRIAL_DAYS - diffDays);
}
// ❌ Trial abgelaufen
if (daysLeft <= 0) {
if (req.session.user.role === "admin") {
return res.redirect("/admin/serial-number");
}
return res.render("trial_expired", {
user: req.session.user,
lang: req.session.lang || "de",
});
}
// ✅ Trial aktiv
return res.render("serial_number_info", {
user: req.session.user,
lang: req.session.lang || "de",
daysLeft,
});
} catch (err) {
console.error(err);
return res.status(500).send("Interner Serverfehler");
}
});
/**
* ✅ Admin Seite: Seriennummer eingeben
*/
app.get("/admin/serial-number", async (req, res) => {
try {
if (!req.session?.user) return res.redirect("/");
if (req.session.user.role !== "admin")
return res.status(403).send("Forbidden");
const [rowsSettings] = await db
.promise()
.query(
`SELECT serial_number FROM company_settings ORDER BY id ASC LIMIT 1`,
);
const currentSerial = rowsSettings?.[0]?.serial_number || "";
return res.render("serial_number_admin", {
user: req.session.user,
lang: req.session.lang || "de",
active: "serialnumber",
currentSerial,
error: null,
success: null,
});
} catch (err) {
console.error(err);
return res.status(500).send("Interner Serverfehler");
}
});
/**
* ✅ Admin Seite: Seriennummer speichern
*/
app.post("/admin/serial-number", async (req, res) => {
try {
if (!req.session?.user) return res.redirect("/");
if (req.session.user.role !== "admin")
return res.status(403).send("Forbidden");
let serial = normalizeSerial(req.body.serial_number);
if (!serial) {
return res.render("serial_number_admin", {
user: req.session.user,
lang: req.session.lang || "de",
active: "serialnumber",
currentSerial: "",
error: "Bitte Seriennummer eingeben.",
success: null,
});
}
if (!isValidSerialFormat(serial)) {
return res.render("serial_number_admin", {
user: req.session.user,
lang: req.session.lang || "de",
active: "serialnumber",
currentSerial: serial,
error: "Ungültiges Format. Beispiel: ABC12-3DE45-FG678-HI901",
success: null,
});
}
if (!passesModulo3(serial)) {
return res.render("serial_number_admin", {
user: req.session.user,
lang: req.session.lang || "de",
active: "serialnumber",
currentSerial: serial,
error: "Modulo-3 Prüfung fehlgeschlagen. Seriennummer ungültig.",
success: null,
});
}
await db
.promise()
.query(`UPDATE company_settings SET serial_number = ? WHERE id = 1`, [
serial,
]);
return res.render("serial_number_admin", {
user: req.session.user,
lang: req.session.lang || "de",
active: "serialnumber",
currentSerial: serial,
error: null,
success: "✅ Seriennummer gespeichert!",
});
} catch (err) {
console.error(err);
let msg = "Fehler beim Speichern.";
if (err.code === "ER_DUP_ENTRY")
msg = "Diese Seriennummer ist bereits vergeben.";
return res.render("serial_number_admin", {
user: req.session.user,
lang: req.session.lang || "de",
active: "serialnumber",
currentSerial: req.body.serial_number || "",
error: msg,
success: null,
});
}
});
/* ===============================
DEINE ROUTES (unverändert)
================================ */
app.use(companySettingsRoutes);
app.use("/", authRoutes);
app.use("/dashboard", dashboardRoutes);
app.use("/admin", adminRoutes);
app.use("/patients", patientRoutes);
app.use("/patients", patientMedicationRoutes);
app.use("/patients", patientServiceRoutes);
app.use("/medications", medicationRoutes);
console.log("🧪 /medications Router mounted");
app.use("/services", serviceRoutes);
app.use("/", patientFileRoutes);
app.use("/", waitingRoomRoutes);
app.use("/", invoiceRoutes);
app.get("/logout", (req, res) => {
req.session.destroy(() => res.redirect("/"));
});
/* ===============================
ERROR HANDLING
================================ */
app.use((err, req, res, next) => {
console.error(err);
res.status(500).send("Interner Serverfehler");
});
/* ===============================
SERVER
================================ */
const PORT = process.env.PORT || 51777;
const HOST = "127.0.0.1";
app.listen(PORT, HOST, () => {
console.log(`Server läuft auf http://${HOST}:${PORT}`);
});