Files
jobbi-bewerbung/server.js
T
thomasandClaude Opus 4.8 6a5bdfa6f8 Split job offers into Open and Taken-over pages
/jobangebote now lists only open offers; taken-over offers move to a
dedicated /jobangebote/uebernommen page showing which applications were
created (with link, status and date). A tab bar switches between both.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-04 14:43:12 +02:00

1994 lines
78 KiB
JavaScript
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const express = require('express');
const sqlite3 = require('sqlite3').verbose();
const path = require('path');
const fs = require('fs');
const multer = require('multer');
// Minimal, dependency-free .env loader: load KEY=VALUE lines from a local
// (git-ignored) .env file into process.env without overwriting existing vars.
(function loadEnv() {
try {
const envPath = path.join(__dirname, '.env');
if (!fs.existsSync(envPath)) return;
for (const raw of fs.readFileSync(envPath, 'utf8').split('\n')) {
const line = raw.trim();
if (!line || line.startsWith('#')) continue;
const eq = line.indexOf('=');
if (eq === -1) continue;
const key = line.slice(0, eq).trim();
let val = line.slice(eq + 1).trim();
if ((val.startsWith('"') && val.endsWith('"')) || (val.startsWith("'") && val.endsWith("'"))) {
val = val.slice(1, -1);
}
if (key && !(key in process.env)) process.env[key] = val;
}
} catch (e) {
console.warn('Konnte .env nicht laden:', e.message);
}
})();
const { generateApplicationDocuments, generateEmailReply } = require('./lib/documents');
const mailer = require('./lib/mailer');
const { createExternalApi } = require('./lib/api');
const { buildOpenApiSpec } = require('./lib/openapi');
const blacklist = require('./lib/blacklist');
const app = express();
const PORT = process.env.PORT || 3000;
// Shared option lists (used in multiple views)
const ART_OPTIONS = [
'E-Mail', 'Online-Portal', 'Indeed', 'StepStone',
'Firmenwebsite', 'Post', 'Initiativbewerbung',
'Arbeitsagentur', 'Sonstiges'
];
const STATUS_OPTIONS = [
'Entwurf', 'Gesendet', 'Eingangsbestätigung', 'Vorstellungsgespräch',
'Absage', 'Einstellung', 'Keine Rückmeldung'
];
// Base document types the user can provide as a foundation for AI tailoring
const BASIS_TYP_OPTIONS = ['Anschreiben', 'Lebenslauf', 'Profil/Kurzprofil', 'Sonstiges'];
// Pick the application "source" (art) for a browser-captured job. Honour an
// explicit value from the extension, otherwise infer it from the URL host so a
// capture from any website is labelled sensibly.
function deriveArt(url, provided) {
if (provided && ART_OPTIONS.includes(provided)) return provided;
const host = (String(url || '').match(/^https?:\/\/([^/]+)/i) || [, ''])[1].toLowerCase();
if (!host) return 'Sonstiges';
if (host.includes('indeed')) return 'Indeed';
if (host.includes('stepstone')) return 'StepStone';
if (host.includes('arbeitsagentur')) return 'Arbeitsagentur';
if (/(linkedin|xing|monster|stellenanzeigen|kimeta|glassdoor|jobware|meinestadt|jobs\.|karriere\.)/.test(host)) return 'Online-Portal';
return 'Firmenwebsite';
}
// Middleware
app.use(express.json({ limit: '2mb' }));
app.use(express.urlencoded({ extended: true, limit: '2mb' }));
app.use(express.static(path.join(__dirname, 'public')));
// Allow the browser extension (running on indeed.com) to call the import API.
// Kept narrow: only the extension-facing endpoints need cross-origin access.
app.use('/api/indeed-import', (req, res, next) => {
res.header('Access-Control-Allow-Origin', '*');
res.header('Access-Control-Allow-Methods', 'POST, OPTIONS');
res.header('Access-Control-Allow-Headers', 'Content-Type');
if (req.method === 'OPTIONS') return res.sendStatus(204);
next();
});
// Set EJS as template engine
app.set('view engine', 'ejs');
app.set('views', path.join(__dirname, 'views'));
// Ensure data directory exists
const dataDir = path.join(__dirname, 'data');
if (!fs.existsSync(dataDir)) {
fs.mkdirSync(dataDir, { recursive: true });
}
// Directory for generated attachment files (application documents)
const anhaengeDir = path.join(dataDir, 'anhaenge');
if (!fs.existsSync(anhaengeDir)) {
fs.mkdirSync(anhaengeDir, { recursive: true });
}
// Directory for attachments received via IMAP (reply e-mails).
const emailAnhaengeDir = path.join(dataDir, 'email_anhaenge');
if (!fs.existsSync(emailAnhaengeDir)) {
fs.mkdirSync(emailAnhaengeDir, { recursive: true });
}
// Directory for static extra attachments (e.g. Zeugnisse) the user uploads once
// and that are sent along with every generated application.
const basisAnhaengeDir = path.join(dataDir, 'basis_anhaenge');
if (!fs.existsSync(basisAnhaengeDir)) {
fs.mkdirSync(basisAnhaengeDir, { recursive: true });
}
// Multipart upload for those static attachments
const uploadBasisAnhang = multer({
storage: multer.diskStorage({
destination: (req, file, cb) => cb(null, basisAnhaengeDir),
filename: (req, file, cb) => {
const safe = String(file.originalname).replace(/[^a-zA-Z0-9._-]/g, '_');
cb(null, `${Date.now()}_${safe}`);
},
}),
limits: { fileSize: 15 * 1024 * 1024 }, // 15 MB
}).single('datei');
// Directory + uploader for the applicant's signature image (used in the letter)
const signaturDir = path.join(dataDir, 'signatur');
if (!fs.existsSync(signaturDir)) {
fs.mkdirSync(signaturDir, { recursive: true });
}
const uploadSignatur = multer({
storage: multer.diskStorage({
destination: (req, file, cb) => cb(null, signaturDir),
filename: (req, file, cb) => {
const ext = (path.extname(file.originalname) || '.png').toLowerCase();
cb(null, `signatur_${Date.now()}${ext}`);
},
}),
limits: { fileSize: 5 * 1024 * 1024 }, // 5 MB
fileFilter: (req, file, cb) => cb(null, /^image\/(png|jpe?g)$/.test(file.mimetype)),
}).single('signatur');
// The single stored signature file, if any.
function currentSignaturFile() {
try {
const files = fs.readdirSync(signaturDir).filter((f) => !f.startsWith('.'));
return files.length ? path.join(signaturDir, files[0]) : null;
} catch (e) {
return null;
}
}
// Read the signature as a data URL + jsPDF format, for embedding in the letter.
function loadSignatur() {
const file = currentSignaturFile();
if (!file) return null;
try {
const ext = path.extname(file).toLowerCase();
const format = (ext === '.jpg' || ext === '.jpeg') ? 'JPEG' : 'PNG';
const mime = format === 'JPEG' ? 'image/jpeg' : 'image/png';
const b64 = fs.readFileSync(file).toString('base64');
return { dataUrl: `data:${mime};base64,${b64}`, format };
} catch (e) {
return null;
}
}
// Directory + uploader for the applicant's portrait photo (used in the CV)
const fotoDir = path.join(dataDir, 'bewerberfoto');
if (!fs.existsSync(fotoDir)) {
fs.mkdirSync(fotoDir, { recursive: true });
}
const uploadFoto = multer({
storage: multer.diskStorage({
destination: (req, file, cb) => cb(null, fotoDir),
filename: (req, file, cb) => {
const ext = (path.extname(file.originalname) || '.png').toLowerCase();
cb(null, `foto_${Date.now()}${ext}`);
},
}),
limits: { fileSize: 5 * 1024 * 1024 }, // 5 MB
fileFilter: (req, file, cb) => cb(null, /^image\/(png|jpe?g)$/.test(file.mimetype)),
}).single('foto');
// The single stored photo file, if any.
function currentFotoFile() {
try {
const files = fs.readdirSync(fotoDir).filter((f) => !f.startsWith('.'));
return files.length ? path.join(fotoDir, files[0]) : null;
} catch (e) {
return null;
}
}
// Read the photo as a data URL + jsPDF format, for embedding in the CV.
function loadFoto() {
const file = currentFotoFile();
if (!file) return null;
try {
const ext = path.extname(file).toLowerCase();
const format = (ext === '.jpg' || ext === '.jpeg') ? 'JPEG' : 'PNG';
const mime = format === 'JPEG' ? 'image/jpeg' : 'image/png';
const b64 = fs.readFileSync(file).toString('base64');
return { dataUrl: `data:${mime};base64,${b64}`, format };
} catch (e) {
return null;
}
}
// Database setup
const dbPath = path.join(dataDir, 'bewerbungen.db');
const db = new sqlite3.Database(dbPath);
// Sanitize input to prevent XSS
function sanitizeInput(input) {
if (typeof input !== 'string') return input;
return input
.replace(/</g, '&lt;')
.replace(/>/g, '&gt;')
.replace(/"/g, '&quot;')
.replace(/'/g, '&#39;');
}
// Promise wrapper for db operations
function dbGet(sql, params = []) {
return new Promise((resolve, reject) => {
db.get(sql, params, (err, result) => {
if (err) reject(err);
else resolve(result);
});
});
}
function dbAll(sql, params = []) {
return new Promise((resolve, reject) => {
db.all(sql, params, (err, results) => {
if (err) reject(err);
else resolve(results);
});
});
}
function dbRun(sql, params = []) {
return new Promise((resolve, reject) => {
db.run(sql, params, function(err) {
if (err) reject(err);
else resolve({ lastID: this.lastID, changes: this.changes });
});
});
}
// ---------------------------------------------------------------------------
// Job-offer blacklist helpers (shared shape with lib/api.js)
// ---------------------------------------------------------------------------
// Insert one prepared blacklist entry (see lib/blacklist.buildManual/AutoEntry).
async function insertBlacklistEntry(entry) {
const cols = blacklist.COLUMNS;
const placeholders = cols.map(() => '?').join(', ');
const values = cols.map((c) => (entry[c] === undefined ? null : entry[c]));
return dbRun(
`INSERT INTO jobangebote_blacklist (${cols.join(', ')}) VALUES (${placeholders})`,
values
);
}
// Auto-blacklist an offer row so it can never be ingested again, then it is safe
// to delete. Skips silently if the offer is already covered by an entry.
async function autoBlacklistOffer(offer, grund) {
if (!offer) return;
const rows = await dbAll('SELECT * FROM jobangebote_blacklist');
if (blacklist.matchBlacklist(rows, offer)) return; // already blocked
await insertBlacklistEntry(blacklist.buildAutoEntry(offer, grund));
}
// ---------------------------------------------------------------------------
// E-Mail correspondence: IMAP polling, storing & matching incoming replies
// ---------------------------------------------------------------------------
async function getState(key) {
const row = await dbGet('SELECT value FROM app_state WHERE key = ?', [key]);
return row ? row.value : null;
}
async function setState(key, value) {
await dbRun(
'INSERT INTO app_state (key, value) VALUES (?, ?) ON CONFLICT(key) DO UPDATE SET value = excluded.value',
[key, String(value)]
);
}
// Match an incoming message to an application: first via In-Reply-To/References
// pointing at one of our sent messages, then by sender = a previous recipient.
async function matchBewerbung(msg) {
const refs = []
.concat((msg.inReplyTo || '').split(/\s+/))
.concat((msg.references || '').split(/\s+/))
.map((r) => r.replace(/[<>]/g, '').trim())
.filter(Boolean);
for (const mid of refs) {
const row = await dbGet(
"SELECT bewerbung_id FROM emails WHERE direction = 'out' AND message_id = ? AND bewerbung_id IS NOT NULL ORDER BY id DESC LIMIT 1",
[mid]
);
if (row && row.bewerbung_id) return row.bewerbung_id;
}
if (msg.fromAddr) {
const row = await dbGet(
"SELECT bewerbung_id FROM emails WHERE direction = 'out' AND lower(to_addr) LIKE ? AND bewerbung_id IS NOT NULL ORDER BY id DESC LIMIT 1",
['%' + msg.fromAddr.toLowerCase() + '%']
);
if (row && row.bewerbung_id) return row.bewerbung_id;
}
return null;
}
let polling = false;
// Fetch new mail from the IMAP inbox, persist unseen messages, link them to the
// matching application and save their attachments. Safe to call concurrently
// (guarded) — used both by the interval poller and the manual "fetch" button.
async function pollInbox() {
if (!mailer.isConfigured() || polling) return { fetched: 0 };
polling = true;
try {
const lastUid = Number(await getState('mail_last_uid')) || 0;
const { messages, maxUid } = await mailer.fetchSince(lastUid);
let stored = 0;
for (const m of messages) {
// Skip if we already have this message (id or uid) — idempotent.
if (m.messageId) {
const dup = await dbGet('SELECT id FROM emails WHERE message_id = ?', [m.messageId]);
if (dup) continue;
}
const bewId = await matchBewerbung(m);
const result = await dbRun(
`INSERT INTO emails (bewerbung_id, direction, message_id, in_reply_to, email_references,
from_addr, to_addr, subject, body_text, body_html, imap_uid, seen, email_date)
VALUES (?, 'in', ?, ?, ?, ?, ?, ?, ?, ?, ?, 0, ?)`,
[bewId, m.messageId || null, m.inReplyTo || null, m.references || null,
m.fromName ? `${m.fromName} <${m.fromAddr}>` : m.fromAddr, m.toAddr || '',
m.subject || '', m.text || '', m.html || '', m.uid,
(m.date instanceof Date ? m.date.toISOString() : new Date().toISOString())]
);
// Persist attachments to disk + link rows.
for (const att of (m.attachments || [])) {
const safe = String(att.filename || 'anhang').replace(/[^a-zA-Z0-9äöüÄÖÜß._ -]/g, '_').slice(0, 80);
const storedName = `${result.lastID}_${Date.now()}_${safe}`;
try {
fs.writeFileSync(path.join(emailAnhaengeDir, storedName), att.content);
await dbRun('INSERT INTO email_anhaenge (email_id, name, mime, pfad) VALUES (?, ?, ?, ?)',
[result.lastID, att.filename, att.contentType, storedName]);
} catch (e) { /* ignore a single bad attachment */ }
}
stored++;
}
if (maxUid > lastUid) await setState('mail_last_uid', maxUid);
return { fetched: stored };
} catch (err) {
console.error('IMAP-Abruf fehlgeschlagen:', err.message);
return { fetched: 0, error: err.message };
} finally {
polling = false;
}
}
// ---------------------------------------------------------------------------
// Duplicate-application guard: spot an existing application for the same job so
// the user doesn't accidentally apply twice. Matches on a normalised source URL
// (strongest signal for imported postings) or an identical company + role. It
// only warns — legitimate re-applications stay possible via a "force" flag.
// ---------------------------------------------------------------------------
function normText(s) {
return String(s == null ? '' : s)
.toLowerCase()
.normalize('NFKD').replace(/[̀-ͯ]/g, '') // strip diacritics (ä→a …)
.replace(/[^a-z0-9]+/g, ' ')
.trim();
}
function normUrl(u) {
const raw = String(u == null ? '' : u).trim();
if (!raw) return '';
try {
const url = new URL(raw);
const host = url.hostname.replace(/^www\./, '').toLowerCase();
// A job-identifying query param (Indeed jk/vjk, generic ids) pins the posting
// regardless of tracking params or which path it was opened from.
const idKeys = ['jk', 'vjk', 'jobkey', 'jobid', 'vacancyid', 'stellenangebotid', 'positionid', 'offerid', 'id'];
let idPart = '';
for (const [k, v] of url.searchParams.entries()) {
if (v && idKeys.includes(k.toLowerCase())) { idPart = k.toLowerCase() + '=' + v.toLowerCase(); break; }
}
const pathn = url.pathname.replace(/\/+$/, '').toLowerCase();
return idPart ? host + '|' + idPart : host + pathn;
} catch (e) {
return raw.toLowerCase().replace(/[?#].*$/, '');
}
}
// Existing applications that look like the same job as {firma, stelle, quelle_url}.
// `excludeId` skips a specific row (e.g. when re-checking during an edit).
async function findDuplicateApplications({ firma, stelle, quelle_url, excludeId }) {
const rows = await dbAll('SELECT id, datum, firma, stelle, ort, quelle_url, status FROM bewerbungen');
const fUrl = normUrl(quelle_url);
const fFirma = normText(firma);
const fStelle = normText(stelle);
const matches = [];
for (const r of rows) {
if (excludeId && Number(r.id) === Number(excludeId)) continue;
let reason = null;
if (fUrl && normUrl(r.quelle_url) === fUrl) reason = 'url';
else if (fFirma && fStelle && normText(r.firma) === fFirma && normText(r.stelle) === fStelle) reason = 'firma_stelle';
if (reason) matches.push({ id: r.id, datum: r.datum, firma: r.firma, stelle: r.stelle, ort: r.ort, status: r.status, reason });
}
return matches;
}
// Recompute an application's current status from its latest timeline entry
async function syncCurrentStatus(bewerbungId) {
const latest = await dbGet(
'SELECT status FROM status_verlauf WHERE bewerbung_id = ? ORDER BY date(datum) DESC, id DESC LIMIT 1',
[bewerbungId]
);
await dbRun(
'UPDATE bewerbungen SET status = ?, updated_at = CURRENT_TIMESTAMP WHERE id = ?',
[latest ? latest.status : '', bewerbungId]
);
}
// Attach the status timeline to each application (single query, grouped in JS)
async function attachVerlauf(applications) {
if (!applications.length) return applications;
const all = await dbAll('SELECT * FROM status_verlauf ORDER BY date(datum) ASC, id ASC');
const byApp = {};
all.forEach((v) => { (byApp[v.bewerbung_id] = byApp[v.bewerbung_id] || []).push(v); });
applications.forEach((a) => { a.verlauf = byApp[a.id] || []; });
return applications;
}
// Run the AI document generation for one application (async, fire-and-forget).
// Loads the base documents + user settings, asks the LLM to tailor them to the
// job, writes the resulting PDFs to disk and links them as attachments.
async function runGeneration(bewerbungId) {
try {
const bewerbung = await dbGet('SELECT * FROM bewerbungen WHERE id = ?', [bewerbungId]);
if (!bewerbung) return;
const basisDokumente = await dbAll('SELECT * FROM basis_dokumente ORDER BY id ASC');
const basisAnhaenge = await dbAll('SELECT * FROM basis_anhaenge ORDER BY id ASC');
const settings = await dbGet('SELECT * FROM settings WHERE id = 1');
const { documents, email } = await generateApplicationDocuments({
job: {
firma: bewerbung.firma,
stelle: bewerbung.stelle,
ort: bewerbung.ort,
quelle_url: bewerbung.quelle_url,
stellenbeschreibung: bewerbung.stellenbeschreibung,
},
basisDokumente,
settings,
// Names of the static attachments so the cover letter can list them under "Anlagen".
zusatzAnlagen: basisAnhaenge.map((a) => a.name || a.dateiname),
// Free-text notes (company address, contact person, extra context) for the LLM.
llmNotizen: bewerbung.llm_notizen || '',
// Signature image placed under the closing salutation (instead of the typed name).
signatur: loadSignatur(),
// Applicant photo placed in the CV header (top-right), optional.
bewerbungsfoto: loadFoto(),
});
let seq = 0;
const storeAnhang = async (name, filename, mime, buffer) => {
const stored = `${bewerbungId}_${Date.now()}_${seq++}_${filename}`;
fs.writeFileSync(path.join(anhaengeDir, stored), buffer);
await dbRun(
'INSERT INTO anhaenge (bewerbung_id, name, dateiname, mime, pfad) VALUES (?, ?, ?, ?, ?)',
[bewerbungId, name, filename, mime, stored]
);
};
// Generated (AI) documents
for (const doc of documents) {
await storeAnhang(doc.name, doc.filename, doc.mime, doc.buffer);
}
// Static extra attachments (e.g. Zeugnisse) — copied as-is
for (const ba of basisAnhaenge) {
const src = path.join(basisAnhaengeDir, ba.pfad);
if (!fs.existsSync(src)) continue;
await storeAnhang(ba.name || ba.dateiname, ba.dateiname, ba.mime || 'application/octet-stream', fs.readFileSync(src));
}
await dbRun(
"UPDATE bewerbungen SET generierung_status = 'fertig', generierung_fehler = NULL, " +
"email_betreff = ?, email_anschreiben = ?, updated_at = CURRENT_TIMESTAMP WHERE id = ?",
[(email && email.betreff) || '', (email && email.text) || '', bewerbungId]
);
console.log(`Bewerbungsunterlagen für #${bewerbungId} generiert (${documents.length} Dokument(e)).`);
} catch (error) {
console.error(`Generierung für #${bewerbungId} fehlgeschlagen:`, error.message);
await dbRun(
"UPDATE bewerbungen SET generierung_status = 'fehler', generierung_fehler = ?, updated_at = CURRENT_TIMESTAMP WHERE id = ?",
[String(error.message || 'Unbekannter Fehler'), bewerbungId]
).catch(() => {});
}
}
// Initialize database - create tables and default settings in one operation
function initializeDatabase() {
return new Promise((resolve, reject) => {
db.serialize(() => {
db.run('PRAGMA foreign_keys = ON');
// Create tables
db.run(`
CREATE TABLE IF NOT EXISTS bewerbungen (
id INTEGER PRIMARY KEY AUTOINCREMENT,
datum DATE NOT NULL,
firma TEXT NOT NULL,
stelle TEXT NOT NULL,
art TEXT,
status TEXT,
notizen TEXT,
interne_notizen TEXT,
created_at DATETIME DEFAULT CURRENT_TIMESTAMP,
updated_at DATETIME DEFAULT CURRENT_TIMESTAMP
)
`, (err) => {
if (err) return reject(err);
// Migration: add columns to pre-existing databases (ignore "duplicate column")
db.run('ALTER TABLE bewerbungen ADD COLUMN interne_notizen TEXT', () => {
db.run('ALTER TABLE bewerbungen ADD COLUMN ort TEXT', () => {
db.run('ALTER TABLE bewerbungen ADD COLUMN stellenbeschreibung TEXT', () => {
db.run('ALTER TABLE bewerbungen ADD COLUMN quelle_url TEXT', () => {
db.run('ALTER TABLE bewerbungen ADD COLUMN generierung_status TEXT', () => {
db.run('ALTER TABLE bewerbungen ADD COLUMN generierung_fehler TEXT', () => {
db.run('ALTER TABLE bewerbungen ADD COLUMN email_betreff TEXT', () => {
db.run('ALTER TABLE bewerbungen ADD COLUMN email_anschreiben TEXT', () => {
db.run('ALTER TABLE bewerbungen ADD COLUMN llm_notizen TEXT', () => {
// Chronological status changes, each with an optional comment
db.run(`
CREATE TABLE IF NOT EXISTS status_verlauf (
id INTEGER PRIMARY KEY AUTOINCREMENT,
bewerbung_id INTEGER NOT NULL,
datum DATE NOT NULL,
status TEXT NOT NULL,
kommentar TEXT,
created_at DATETIME DEFAULT CURRENT_TIMESTAMP,
FOREIGN KEY (bewerbung_id) REFERENCES bewerbungen(id) ON DELETE CASCADE
)
`, (err) => {
if (err) return reject(err);
// Base documents (Basis-Unterlagen) — the foundation the AI tailors from
db.run(`
CREATE TABLE IF NOT EXISTS basis_dokumente (
id INTEGER PRIMARY KEY AUTOINCREMENT,
typ TEXT,
name TEXT,
inhalt TEXT NOT NULL,
created_at DATETIME DEFAULT CURRENT_TIMESTAMP
)
`, (err) => {
if (err) return reject(err);
// Static extra attachments (e.g. Zeugnisse) attached to every application
db.run(`
CREATE TABLE IF NOT EXISTS basis_anhaenge (
id INTEGER PRIMARY KEY AUTOINCREMENT,
name TEXT,
dateiname TEXT NOT NULL,
mime TEXT,
pfad TEXT NOT NULL,
created_at DATETIME DEFAULT CURRENT_TIMESTAMP
)
`, (err) => {
if (err) return reject(err);
// Generated attachment files linked to an application
db.run(`
CREATE TABLE IF NOT EXISTS anhaenge (
id INTEGER PRIMARY KEY AUTOINCREMENT,
bewerbung_id INTEGER NOT NULL,
name TEXT,
dateiname TEXT NOT NULL,
mime TEXT,
pfad TEXT NOT NULL,
created_at DATETIME DEFAULT CURRENT_TIMESTAMP,
FOREIGN KEY (bewerbung_id) REFERENCES bewerbungen(id) ON DELETE CASCADE
)
`, (err) => {
if (err) return reject(err);
// E-Mail correspondence (sent + received), linked to an application.
// Serialized mode guarantees these run after the tables above exist.
db.run(`
CREATE TABLE IF NOT EXISTS emails (
id INTEGER PRIMARY KEY AUTOINCREMENT,
bewerbung_id INTEGER,
direction TEXT NOT NULL,
message_id TEXT,
in_reply_to TEXT,
email_references TEXT,
from_addr TEXT,
to_addr TEXT,
subject TEXT,
body_text TEXT,
body_html TEXT,
attachments_json TEXT,
imap_uid INTEGER,
seen INTEGER DEFAULT 1,
email_date DATETIME,
created_at DATETIME DEFAULT CURRENT_TIMESTAMP,
FOREIGN KEY (bewerbung_id) REFERENCES bewerbungen(id) ON DELETE CASCADE
)
`);
db.run(`
CREATE TABLE IF NOT EXISTS email_anhaenge (
id INTEGER PRIMARY KEY AUTOINCREMENT,
email_id INTEGER NOT NULL,
name TEXT,
mime TEXT,
pfad TEXT NOT NULL,
created_at DATETIME DEFAULT CURRENT_TIMESTAMP,
FOREIGN KEY (email_id) REFERENCES emails(id) ON DELETE CASCADE
)
`);
// Small key/value store (e.g. last processed IMAP UID).
db.run(`
CREATE TABLE IF NOT EXISTS app_state (
key TEXT PRIMARY KEY,
value TEXT
)
`);
// Job offers ingested via the third-party REST API (/api/v1/joboffers).
// `quelle` + `external_id` identify an offer from one source uniquely,
// so re-sending the same offer updates it instead of creating a copy.
db.run(`
CREATE TABLE IF NOT EXISTS jobangebote (
id INTEGER PRIMARY KEY AUTOINCREMENT,
external_id TEXT,
quelle TEXT NOT NULL DEFAULT 'drittanbieter',
firma TEXT NOT NULL,
stelle TEXT NOT NULL,
ort TEXT,
gehalt TEXT,
beschreibung TEXT,
quelle_url TEXT,
art TEXT,
anzeige_datum DATE,
kontakt_email TEXT,
status TEXT NOT NULL DEFAULT 'offen',
verknuepfte_bewerbung_id INTEGER,
created_at DATETIME DEFAULT CURRENT_TIMESTAMP,
updated_at DATETIME DEFAULT CURRENT_TIMESTAMP,
UNIQUE (quelle, external_id),
FOREIGN KEY (verknuepfte_bewerbung_id) REFERENCES bewerbungen(id) ON DELETE SET NULL
)
`);
// Migration: add columns to pre-existing jobangebote tables.
db.run('ALTER TABLE jobangebote ADD COLUMN anzeige_datum DATE', () => {});
db.run('ALTER TABLE jobangebote ADD COLUMN kontakt_email TEXT', () => {});
// Normalized URL for URL-based de-duplication of offers (see lib/blacklist).
db.run('ALTER TABLE jobangebote ADD COLUMN url_norm TEXT', () => {
// Backfill url_norm for rows ingested before this column existed.
db.all('SELECT id, quelle_url FROM jobangebote WHERE url_norm IS NULL AND quelle_url IS NOT NULL AND quelle_url != ""', (err, rows) => {
if (err || !rows) return;
rows.forEach((r) => {
const norm = blacklist.normalizeUrl(r.quelle_url);
if (norm) db.run('UPDATE jobangebote SET url_norm = ? WHERE id = ?', [norm, r.id], () => {});
});
});
});
db.run('CREATE INDEX IF NOT EXISTS idx_jobangebote_url_norm ON jobangebote(url_norm)', () => {});
// Blacklist of job offers that must never (re)appear in the list. A
// deleted offer is auto-blacklisted; manual entries can block a URL,
// a whole domain, a company, or a specific company+title posting.
db.run(`
CREATE TABLE IF NOT EXISTS jobangebote_blacklist (
id INTEGER PRIMARY KEY AUTOINCREMENT,
typ TEXT NOT NULL DEFAULT 'auto',
url_norm TEXT,
domain TEXT,
quelle TEXT,
external_id TEXT,
firma_norm TEXT,
stelle_norm TEXT,
ort_norm TEXT,
firma TEXT,
stelle TEXT,
quelle_url TEXT,
grund TEXT,
created_at DATETIME DEFAULT CURRENT_TIMESTAMP
)
`, () => {});
// Remember the last recipient address per application (prefill).
db.run('ALTER TABLE bewerbungen ADD COLUMN email_empfaenger TEXT', () => {});
db.run(`
CREATE TABLE IF NOT EXISTS settings (
id INTEGER PRIMARY KEY CHECK (id = 1),
name TEXT,
adresse TEXT,
kundennummer TEXT
)
`, (err) => {
if (err) return reject(err);
// Insert default settings if not exists
db.get('SELECT COUNT(*) as count FROM settings WHERE id = 1', (err, result) => {
if (err) return reject(err);
if (result && result.count === 0) {
db.run(
'INSERT INTO settings (id, name, adresse, kundennummer) VALUES (1, ?, ?, ?)',
['Max Mustermann', 'Musterstraße 1, 12345 Musterstadt', ''],
(err) => {
if (err) return reject(err);
resolve();
}
);
} else {
resolve();
}
});
});
});
});
});
});
});
});
});
});
});
});
});
});
});
});
});
});
}
// Initialize and start server
initializeDatabase().then(() => {
console.log('Database initialized successfully');
// Routes
app.get('/', async (req, res) => {
try {
const { month, year } = req.query;
let query = 'SELECT * FROM bewerbungen ORDER BY datum DESC, created_at DESC';
const params = [];
if (month && year) {
query = 'SELECT * FROM bewerbungen WHERE strftime("%m", datum) = ? AND strftime("%Y", datum) = ? ORDER BY datum DESC, created_at DESC';
params.push(month.padStart(2, '0'), year);
} else if (year) {
query = 'SELECT * FROM bewerbungen WHERE strftime("%Y", datum) = ? ORDER BY datum DESC, created_at DESC';
params.push(year);
}
const applications = await dbAll(query, params);
await attachVerlauf(applications);
const settings = await dbGet('SELECT * FROM settings WHERE id = 1');
// Get statistics
const totalCount = await dbGet('SELECT COUNT(*) as count FROM bewerbungen');
const byArt = await dbAll(`
SELECT art, COUNT(*) as count FROM bewerbungen
WHERE art IS NOT NULL AND art != ''
GROUP BY art ORDER BY count DESC
`);
const byStatus = await dbAll(`
SELECT status, COUNT(*) as count FROM bewerbungen
WHERE status IS NOT NULL AND status != ''
GROUP BY status ORDER BY count DESC
`);
// Get available months/years for filter
const availableMonths = await dbAll(`
SELECT DISTINCT strftime("%Y-%m", datum) as yearmonth,
strftime("%m", datum) as month,
strftime("%Y", datum) as year
FROM bewerbungen ORDER BY datum DESC
`);
res.render('index', {
applications,
settings,
statistics: {
total: totalCount ? totalCount.count : 0,
byArt,
byStatus
},
availableMonths,
currentFilter: { month, year },
artOptions: ART_OPTIONS,
statusOptions: STATUS_OPTIONS
});
} catch (error) {
console.error('Error:', error);
res.status(500).send('Serverfehler');
}
});
// Get single application
app.get('/api/bewerbungen/:id', async (req, res) => {
try {
const { id } = req.params;
const application = await dbGet('SELECT * FROM bewerbungen WHERE id = ?', [id]);
if (!application) {
return res.status(404).json({ error: 'Bewerbung nicht gefunden' });
}
res.json(application);
} catch (error) {
console.error('Error getting application:', error);
res.status(500).json({ error: 'Serverfehler' });
}
});
// Get settings
app.get('/api/settings', async (req, res) => {
try {
const settings = await dbGet('SELECT * FROM settings WHERE id = 1');
res.json(settings);
} catch (error) {
console.error('Error getting settings:', error);
res.status(500).json({ error: 'Serverfehler' });
}
});
// Save settings
app.post('/api/settings', async (req, res) => {
try {
const { name, adresse, kundennummer } = req.body;
await dbRun(
'UPDATE settings SET name = ?, adresse = ?, kundennummer = ? WHERE id = 1',
[sanitizeInput(name), sanitizeInput(adresse), sanitizeInput(kundennummer)]
);
res.json({ success: true });
} catch (error) {
console.error('Error saving settings:', error);
res.status(500).json({ error: 'Serverfehler' });
}
});
// ----- Indeed import (called by the browser extension) -----
app.post('/api/indeed-import', async (req, res) => {
try {
const { firma, stelle, ort, gehalt, stellenbeschreibung, quelle_url, art } = req.body || {};
if (!firma || !stelle) {
return res.status(400).json({ error: 'Firma und Stelle sind erforderlich.' });
}
// Source of the capture: honour an explicit art, else infer from the URL.
const quelle = deriveArt(quelle_url, art);
// Duplicate guard: don't silently import the same posting twice.
const forceImport = req.body.force === true || req.body.force === 'true';
if (!forceImport) {
const dups = await findDuplicateApplications({ firma, stelle, quelle_url });
if (dups.length) {
return res.status(409).json({
duplicate: true,
matches: dups,
error: 'Für diese Stelle existiert bereits eine Bewerbung.',
});
}
}
const datum = new Date().toISOString().split('T')[0];
// Keep the extra details (location, salary, source) visible in the notes too.
const notizParts = [
ort ? `Ort: ${ort}` : null,
gehalt ? `Gehalt: ${gehalt}` : null,
quelle_url ? `Quelle: ${quelle_url}` : null,
].filter(Boolean);
const notizen = notizParts.join('\n');
// Stored raw: every view renders these through EJS `<%= %>` (auto-escaped),
// so this is XSS-safe — and it keeps the text clean for the AI and the PDFs
// (no HTML entities leaking into the generated documents).
const result = await dbRun(
`INSERT INTO bewerbungen
(datum, firma, stelle, art, status, notizen, ort, stellenbeschreibung, quelle_url, generierung_status)
VALUES (?, ?, ?, ?, 'Entwurf', ?, ?, ?, ?, 'nicht_gestartet')`,
[datum, firma, stelle, quelle, notizen, ort || '', stellenbeschreibung || '', quelle_url || '']
);
// Record the initial "Entwurf" status in the timeline
await dbRun(
'INSERT INTO status_verlauf (bewerbung_id, datum, status, kommentar) VALUES (?, ?, ?, ?)',
[result.lastID, datum, 'Entwurf', `Automatisch aus dem Browser importiert (${quelle})`]
);
// Note: generation is NOT started automatically — the user reviews the draft,
// adds LLM notes if needed, and triggers generation on the application page.
res.json({
success: true,
id: result.lastID,
url: `/bewerbung/${result.lastID}`,
message: 'Bewerbung als Entwurf angelegt. Unterlagen können auf der Bewerbungsseite generiert werden.',
});
} catch (error) {
console.error('Error importing job:', error);
res.status(500).json({ error: 'Serverfehler beim Import.' });
}
});
// Poll generation status + current attachments for one application
app.get('/api/bewerbungen/:id/generierung', async (req, res) => {
try {
const { id } = req.params;
const bewerbung = await dbGet(
'SELECT id, generierung_status, generierung_fehler FROM bewerbungen WHERE id = ?', [id]
);
if (!bewerbung) return res.status(404).json({ error: 'Bewerbung nicht gefunden' });
const anhaenge = await dbAll(
'SELECT id, name, dateiname, mime FROM anhaenge WHERE bewerbung_id = ? ORDER BY id ASC', [id]
);
res.json({
status: bewerbung.generierung_status,
fehler: bewerbung.generierung_fehler,
anhaenge,
});
} catch (error) {
console.error('Error fetching generation status:', error);
res.status(500).json({ error: 'Serverfehler' });
}
});
// ----- Base documents (Basis-Unterlagen / Vorlagen) -----
app.get('/api/basis-dokumente', async (req, res) => {
try {
const docs = await dbAll('SELECT * FROM basis_dokumente ORDER BY id ASC');
res.json(docs);
} catch (error) {
console.error('Error listing base documents:', error);
res.status(500).json({ error: 'Serverfehler' });
}
});
// Create application
app.post('/api/bewerbungen', async (req, res) => {
try {
const { datum, firma, stelle, art, status, notizen, interne_notizen, kommentar } = req.body;
// Duplicate guard: warn before creating a second application for the same
// company + role (the client re-submits with force=true to confirm).
const force = req.body.force === true || req.body.force === 'true';
if (!force) {
const dups = await findDuplicateApplications({ firma, stelle });
if (dups.length) {
return res.status(409).json({
duplicate: true,
matches: dups,
error: 'Es gibt bereits eine Bewerbung für dieselbe Firma und Stelle.',
});
}
}
const result = await dbRun(
'INSERT INTO bewerbungen (datum, firma, stelle, art, status, notizen, interne_notizen) VALUES (?, ?, ?, ?, ?, ?, ?)',
[datum, sanitizeInput(firma), sanitizeInput(stelle),
sanitizeInput(art), sanitizeInput(status), sanitizeInput(notizen), sanitizeInput(interne_notizen)]
);
// Record the initial status as the first timeline entry
if (status && status.trim()) {
await dbRun(
'INSERT INTO status_verlauf (bewerbung_id, datum, status, kommentar) VALUES (?, ?, ?, ?)',
[result.lastID, datum, sanitizeInput(status), sanitizeInput(kommentar || '')]
);
}
const newApplication = await dbGet('SELECT * FROM bewerbungen WHERE id = ?', [result.lastID]);
res.json({ success: true, application: newApplication });
} catch (error) {
console.error('Error creating application:', error);
res.status(500).json({ error: 'Serverfehler' });
}
});
// Update application
app.put('/api/bewerbungen/:id', async (req, res) => {
try {
const { id } = req.params;
const { datum, firma, stelle, art, status, notizen } = req.body;
await dbRun(
'UPDATE bewerbungen SET datum = ?, firma = ?, stelle = ?, art = ?, status = ?, notizen = ?, updated_at = CURRENT_TIMESTAMP WHERE id = ?',
[datum, sanitizeInput(firma), sanitizeInput(stelle),
sanitizeInput(art), sanitizeInput(status), sanitizeInput(notizen), id]
);
const updatedApplication = await dbGet('SELECT * FROM bewerbungen WHERE id = ?', [id]);
res.json({ success: true, application: updatedApplication });
} catch (error) {
console.error('Error updating application:', error);
res.status(500).json({ error: 'Serverfehler' });
}
});
// Delete application
app.delete('/api/bewerbungen/:id', async (req, res) => {
try {
const { id } = req.params;
await dbRun('DELETE FROM status_verlauf WHERE bewerbung_id = ?', [id]);
await dbRun('DELETE FROM bewerbungen WHERE id = ?', [id]);
res.json({ success: true });
} catch (error) {
console.error('Error deleting application:', error);
res.status(500).json({ error: 'Serverfehler' });
}
});
// Applications for PDF export (optionally filtered), including the status timeline
app.get('/api/export', async (req, res) => {
try {
const { month, year } = req.query;
let query = 'SELECT * FROM bewerbungen ORDER BY datum DESC';
const params = [];
if (month && year) {
query = 'SELECT * FROM bewerbungen WHERE strftime("%m", datum) = ? AND strftime("%Y", datum) = ? ORDER BY datum DESC';
params.push(month.padStart(2, '0'), year);
} else if (month) {
// A month without a year must still restrict the export to that month —
// never fall through to exporting every application.
query = 'SELECT * FROM bewerbungen WHERE strftime("%m", datum) = ? ORDER BY datum DESC';
params.push(month.padStart(2, '0'));
} else if (year) {
query = 'SELECT * FROM bewerbungen WHERE strftime("%Y", datum) = ? ORDER BY datum DESC';
params.push(year);
}
const applications = await dbAll(query, params);
await attachVerlauf(applications);
// Internal notes must never reach the PDF/export
applications.forEach((a) => { delete a.interne_notizen; });
res.json(applications);
} catch (error) {
console.error('Error exporting applications:', error);
res.status(500).json({ error: 'Serverfehler' });
}
});
// ----- Dedicated edit page + status-timeline management -----
// Edit page for a single application
app.get('/bewerbung/:id', async (req, res) => {
try {
const { id } = req.params;
const application = await dbGet('SELECT * FROM bewerbungen WHERE id = ?', [id]);
if (!application) return res.status(404).send('Bewerbung nicht gefunden');
const verlauf = await dbAll(
'SELECT * FROM status_verlauf WHERE bewerbung_id = ? ORDER BY date(datum) ASC, id ASC',
[id]
);
const anhaenge = await dbAll(
'SELECT id, name, dateiname, mime, created_at FROM anhaenge WHERE bewerbung_id = ? ORDER BY id ASC',
[id]
);
const basisCountRow = await dbGet('SELECT COUNT(*) as count FROM basis_dokumente');
// E-Mail correspondence (sent + received), oldest first, with attachments.
const emails = await dbAll(
'SELECT * FROM emails WHERE bewerbung_id = ? ORDER BY datetime(email_date) ASC, id ASC',
[id]
);
if (emails.length) {
const eIds = emails.map((e) => e.id);
const atts = await dbAll(
`SELECT id, email_id, name, mime FROM email_anhaenge WHERE email_id IN (${eIds.map(() => '?').join(',')})`,
eIds
);
const byEmail = {};
atts.forEach((a) => { (byEmail[a.email_id] = byEmail[a.email_id] || []).push(a); });
emails.forEach((e) => {
e.anhaenge = byEmail[e.id] || [];
// Bare address for prefilling a reply's "To" (from "Name <addr>").
const m = String(e.from_addr || '').match(/<([^>]+)>/);
e.from_addr_clean = m ? m[1] : String(e.from_addr || '').trim();
});
// Mark received messages as read now that they are shown.
await dbRun("UPDATE emails SET seen = 1 WHERE bewerbung_id = ? AND direction = 'in' AND seen = 0", [id]);
}
res.render('bewerbung', {
application,
verlauf,
anhaenge,
emails,
mailConfigured: mailer.isConfigured(),
mailFrom: mailer.isConfigured() ? mailer.fromField() : '',
mailError: req.query.mailerror ? String(req.query.mailerror) : '',
mailOk: req.query.mailok ? String(req.query.mailok) : '',
basisCount: basisCountRow ? basisCountRow.count : 0,
artOptions: ART_OPTIONS,
statusOptions: STATUS_OPTIONS,
hideSettings: true
});
} catch (error) {
console.error('Error loading edit page:', error);
res.status(500).send('Serverfehler');
}
});
// Update application core data (status is managed via the timeline)
app.post('/bewerbung/:id', async (req, res) => {
try {
const { id } = req.params;
const { datum, firma, stelle, art, notizen, interne_notizen } = req.body;
await dbRun(
'UPDATE bewerbungen SET datum = ?, firma = ?, stelle = ?, art = ?, notizen = ?, interne_notizen = ?, updated_at = CURRENT_TIMESTAMP WHERE id = ?',
[datum, sanitizeInput(firma), sanitizeInput(stelle), sanitizeInput(art), sanitizeInput(notizen), sanitizeInput(interne_notizen), id]
);
res.redirect('/bewerbung/' + id);
} catch (error) {
console.error('Error updating application:', error);
res.status(500).send('Serverfehler');
}
});
// Save the editable e-mail cover text (Begleit-E-Mail) after the user tweaks it.
app.post('/bewerbung/:id/email', async (req, res) => {
try {
const { id } = req.params;
const bewerbung = await dbGet('SELECT id FROM bewerbungen WHERE id = ?', [id]);
if (!bewerbung) return res.status(404).send('Bewerbung nicht gefunden');
// Store raw; the value is HTML-escaped on render (EJS <%= %>), matching how
// the generated e-mail is stored. Sanitising here would double-escape.
await dbRun(
'UPDATE bewerbungen SET email_betreff = ?, email_anschreiben = ?, updated_at = CURRENT_TIMESTAMP WHERE id = ?',
[String(req.body.email_betreff || ''), String(req.body.email_anschreiben || ''), id]
);
res.redirect('/bewerbung/' + id + '#email');
} catch (error) {
console.error('Error saving e-mail text:', error);
res.status(500).send('Serverfehler');
}
});
// Send an e-mail for an application (initial application or a reply). Sends
// via authenticated submission, records it as an outgoing message and links
// the chosen generated attachments.
app.post('/bewerbung/:id/email/send', async (req, res) => {
const { id } = req.params;
const back = (frag) => '/bewerbung/' + id + (frag || '#korrespondenz');
try {
const bewerbung = await dbGet('SELECT * FROM bewerbungen WHERE id = ?', [id]);
if (!bewerbung) return res.status(404).send('Bewerbung nicht gefunden');
if (!mailer.isConfigured()) {
return res.redirect(back('?mailerror=' + encodeURIComponent('E-Mail ist nicht konfiguriert (.env).') + '#korrespondenz'));
}
const to = String(req.body.to || '').trim();
const subject = String(req.body.subject || '').trim();
const body = String(req.body.body || '');
if (!to || !/^[^@\s]+@[^@\s]+\.[^@\s]+$/.test(to)) {
return res.redirect(back('?mailerror=' + encodeURIComponent('Bitte eine gültige Empfänger-Adresse angeben.') + '#korrespondenz'));
}
// Selected generated attachments (checkbox values = anhaenge ids).
let anhangIds = req.body.anhang || [];
if (!Array.isArray(anhangIds)) anhangIds = [anhangIds];
const attachments = [];
const attNames = [];
for (const aid of anhangIds) {
const a = await dbGet('SELECT * FROM anhaenge WHERE id = ? AND bewerbung_id = ?', [aid, id]);
if (!a) continue;
const p = path.join(anhaengeDir, a.pfad);
if (!fs.existsSync(p)) continue;
attachments.push({ filename: a.dateiname, path: p, contentType: a.mime || undefined });
attNames.push(a.dateiname);
}
// Threading headers when this is a reply to a stored message.
let inReplyTo = null, references = null;
if (req.body.reply_to) {
const orig = await dbGet('SELECT * FROM emails WHERE id = ? AND bewerbung_id = ?', [req.body.reply_to, id]);
if (orig && orig.message_id) {
inReplyTo = '<' + orig.message_id + '>';
references = ((orig.email_references ? orig.email_references + ' ' : '') + inReplyTo).trim();
}
}
const info = await mailer.sendMail({
to, subject, text: body, attachments,
inReplyTo, references,
});
const mid = String(info.messageId || '').replace(/[<>]/g, '');
await dbRun(
`INSERT INTO emails (bewerbung_id, direction, message_id, in_reply_to, email_references,
from_addr, to_addr, subject, body_text, attachments_json, seen, email_date)
VALUES (?, 'out', ?, ?, ?, ?, ?, ?, ?, ?, 1, ?)`,
[id, mid, inReplyTo ? inReplyTo.replace(/[<>]/g, '') : null, references ? references.replace(/[<>]/g, '') : null,
mailer.fromAddress(), to, subject, body, JSON.stringify(attNames), new Date().toISOString()]
);
await dbRun('UPDATE bewerbungen SET email_empfaenger = ? WHERE id = ?', [to, id]);
res.redirect(back('?mailok=' + encodeURIComponent('E-Mail an ' + to + ' gesendet.') + '#korrespondenz'));
} catch (error) {
console.error('Error sending e-mail:', error);
res.redirect(back('?mailerror=' + encodeURIComponent('Versand fehlgeschlagen: ' + (error.message || 'Unbekannter Fehler')) + '#korrespondenz'));
}
});
// AI-draft a reply to a received e-mail. Returns JSON {betreff, text} that the
// frontend drops into the reply form for the user to edit before sending.
app.post('/bewerbung/:id/email/ai-reply', async (req, res) => {
try {
const { id } = req.params;
const bewerbung = await dbGet('SELECT * FROM bewerbungen WHERE id = ?', [id]);
if (!bewerbung) return res.status(404).json({ error: 'Bewerbung nicht gefunden' });
const orig = await dbGet('SELECT * FROM emails WHERE id = ? AND bewerbung_id = ?', [req.body.email_id, id]);
if (!orig) return res.status(404).json({ error: 'Nachricht nicht gefunden' });
const settings = await dbGet('SELECT * FROM settings WHERE id = 1');
const draft = await generateEmailReply({
incoming: { from: orig.from_addr, subject: orig.subject, text: orig.body_text },
job: { firma: bewerbung.firma, stelle: bewerbung.stelle },
settings,
hinweise: String(req.body.hinweise || ''),
});
res.json(draft);
} catch (error) {
console.error('Error drafting AI reply:', error);
res.status(500).json({ error: error.message || 'Serverfehler' });
}
});
// Manually trigger an IMAP fetch of new replies, then return to the referring page.
app.post('/email/fetch', async (req, res) => {
const back = req.body.back || req.get('referer') || '/';
try {
await pollInbox();
} catch (e) { /* errors are logged inside pollInbox */ }
res.redirect(back);
});
// Download an attachment that arrived with a received e-mail.
app.get('/email-anhaenge/:id/download', async (req, res) => {
try {
const a = await dbGet('SELECT * FROM email_anhaenge WHERE id = ?', [req.params.id]);
if (!a) return res.status(404).send('Anhang nicht gefunden');
const p = path.join(emailAnhaengeDir, a.pfad);
if (!fs.existsSync(p)) return res.status(404).send('Datei nicht gefunden');
res.download(p, a.name || a.pfad);
} catch (error) {
console.error('Error downloading e-mail attachment:', error);
res.status(500).send('Serverfehler');
}
});
// ---------------------------------------------------------------------------
// Postfach: incoming e-mails that landed in the inbox but could not be
// matched to an application automatically. The user assigns them by hand.
// ---------------------------------------------------------------------------
// Page listing all e-mails with no bewerbung_id, plus every application as
// assignment target.
app.get('/postfach', async (req, res) => {
try {
const emails = await dbAll(
`SELECT * FROM emails WHERE bewerbung_id IS NULL ORDER BY datetime(email_date) DESC, id DESC`
);
if (emails.length) {
const eIds = emails.map((e) => e.id);
const atts = await dbAll(
`SELECT id, email_id, name, mime FROM email_anhaenge WHERE email_id IN (${eIds.map(() => '?').join(',')})`,
eIds
);
const byEmail = {};
atts.forEach((a) => { (byEmail[a.email_id] = byEmail[a.email_id] || []).push(a); });
emails.forEach((e) => { e.anhaenge = byEmail[e.id] || []; });
}
// Applications the user can assign an e-mail to (newest first).
const bewerbungen = await dbAll(
`SELECT id, firma, stelle, ort, datum FROM bewerbungen ORDER BY datum DESC, created_at DESC`
);
res.render('postfach', {
emails,
bewerbungen,
mailConfigured: mailer.isConfigured(),
mailError: req.query.mailerror ? String(req.query.mailerror) : '',
mailOk: req.query.mailok ? String(req.query.mailok) : '',
hideSettings: true,
});
} catch (error) {
console.error('Error loading postfach:', error);
res.status(500).send('Serverfehler');
}
});
// Assign an unlinked e-mail to an existing application.
app.post('/postfach/:emailId/zuweisen', async (req, res) => {
try {
const bewerbungId = Number(req.body.bewerbung_id);
if (!bewerbungId) {
return res.redirect('/postfach?mailerror=' + encodeURIComponent('Bitte eine Bewerbung auswählen.'));
}
// Make sure the target application exists and the e-mail is still unlinked.
const app = await dbGet('SELECT id FROM bewerbungen WHERE id = ?', [bewerbungId]);
if (!app) {
return res.redirect('/postfach?mailerror=' + encodeURIComponent('Ausgewählte Bewerbung existiert nicht.'));
}
await dbRun('UPDATE emails SET bewerbung_id = ? WHERE id = ? AND bewerbung_id IS NULL', [bewerbungId, req.params.emailId]);
res.redirect('/postfach?mailok=' + encodeURIComponent('E-Mail wurde der Bewerbung zugewiesen.'));
} catch (error) {
console.error('Error assigning e-mail:', error);
res.redirect('/postfach?mailerror=' + encodeURIComponent('Zuweisung fehlgeschlagen: ' + (error.message || 'Unbekannter Fehler')));
}
});
// Count of unlinked e-mails — drives the header badge on every page.
app.get('/api/emails/unassigned-count', async (req, res) => {
try {
const row = await dbGet('SELECT COUNT(*) as count FROM emails WHERE bewerbung_id IS NULL');
res.json({ count: row ? row.count : 0 });
} catch (error) {
res.status(500).json({ count: 0 });
}
});
// Add a timeline entry (status change with date + comment)
app.post('/bewerbung/:id/verlauf', async (req, res) => {
try {
const { id } = req.params;
const { datum, status, kommentar } = req.body;
if (datum && status && status.trim()) {
await dbRun(
'INSERT INTO status_verlauf (bewerbung_id, datum, status, kommentar) VALUES (?, ?, ?, ?)',
[id, datum, sanitizeInput(status), sanitizeInput(kommentar || '')]
);
await syncCurrentStatus(id);
}
res.redirect('/bewerbung/' + id);
} catch (error) {
console.error('Error adding timeline entry:', error);
res.status(500).send('Serverfehler');
}
});
// Update a timeline entry
app.post('/bewerbung/:id/verlauf/:eintragId', async (req, res) => {
try {
const { id, eintragId } = req.params;
const { datum, status, kommentar } = req.body;
if (datum && status && status.trim()) {
await dbRun(
'UPDATE status_verlauf SET datum = ?, status = ?, kommentar = ? WHERE id = ? AND bewerbung_id = ?',
[datum, sanitizeInput(status), sanitizeInput(kommentar || ''), eintragId, id]
);
await syncCurrentStatus(id);
}
res.redirect('/bewerbung/' + id);
} catch (error) {
console.error('Error updating timeline entry:', error);
res.status(500).send('Serverfehler');
}
});
// Delete a timeline entry
app.post('/bewerbung/:id/verlauf/:eintragId/delete', async (req, res) => {
try {
const { id, eintragId } = req.params;
await dbRun('DELETE FROM status_verlauf WHERE id = ? AND bewerbung_id = ?', [eintragId, id]);
await syncCurrentStatus(id);
res.redirect('/bewerbung/' + id);
} catch (error) {
console.error('Error deleting timeline entry:', error);
res.status(500).send('Serverfehler');
}
});
// ----- Vorlagen (Basis-Unterlagen) management page -----
app.get('/vorlagen', async (req, res) => {
try {
const basisDokumente = await dbAll('SELECT * FROM basis_dokumente ORDER BY id ASC');
const basisAnhaenge = await dbAll('SELECT * FROM basis_anhaenge ORDER BY id ASC');
res.render('vorlagen', {
basisDokumente,
basisAnhaenge,
hasSignatur: Boolean(currentSignaturFile()),
hasFoto: Boolean(currentFotoFile()),
basisTypOptions: BASIS_TYP_OPTIONS,
hasApiKey: Boolean(process.env.OLLAMA_API_KEY),
hideSettings: true,
});
} catch (error) {
console.error('Error loading vorlagen:', error);
res.status(500).send('Serverfehler');
}
});
// Add a base document
app.post('/vorlagen', async (req, res) => {
try {
const { typ, name, inhalt } = req.body;
if (inhalt && inhalt.trim()) {
await dbRun(
'INSERT INTO basis_dokumente (typ, name, inhalt) VALUES (?, ?, ?)',
[sanitizeInput(typ || 'Sonstiges'), sanitizeInput(name || ''), inhalt]
);
}
res.redirect('/vorlagen');
} catch (error) {
console.error('Error adding base document:', error);
res.status(500).send('Serverfehler');
}
});
// Update a base document
app.post('/vorlagen/:id', async (req, res) => {
try {
const { id } = req.params;
const { typ, name, inhalt } = req.body;
await dbRun(
'UPDATE basis_dokumente SET typ = ?, name = ?, inhalt = ? WHERE id = ?',
[sanitizeInput(typ || 'Sonstiges'), sanitizeInput(name || ''), inhalt || '', id]
);
res.redirect('/vorlagen');
} catch (error) {
console.error('Error updating base document:', error);
res.status(500).send('Serverfehler');
}
});
// Delete a base document
app.post('/vorlagen/:id/delete', async (req, res) => {
try {
await dbRun('DELETE FROM basis_dokumente WHERE id = ?', [req.params.id]);
res.redirect('/vorlagen');
} catch (error) {
console.error('Error deleting base document:', error);
res.status(500).send('Serverfehler');
}
});
// ----- Static extra attachments (Zeugnisse etc.) -----
// Upload an attachment
app.post('/anlagen', (req, res) => {
uploadBasisAnhang(req, res, async (err) => {
try {
if (err) {
console.error('Upload error:', err.message);
return res.redirect('/vorlagen');
}
if (req.file) {
const original = req.file.originalname || req.file.filename;
const name = (req.body.name && req.body.name.trim())
? sanitizeInput(req.body.name.trim())
: sanitizeInput(original.replace(/\.[^.]+$/, ''));
await dbRun(
'INSERT INTO basis_anhaenge (name, dateiname, mime, pfad) VALUES (?, ?, ?, ?)',
[name, sanitizeInput(original), req.file.mimetype || 'application/octet-stream', req.file.filename]
);
}
res.redirect('/vorlagen');
} catch (error) {
console.error('Error saving attachment:', error);
res.status(500).send('Serverfehler');
}
});
});
// Download a static attachment
app.get('/anlagen/:id/download', async (req, res) => {
try {
const a = await dbGet('SELECT * FROM basis_anhaenge WHERE id = ?', [req.params.id]);
if (!a) return res.status(404).send('Anlage nicht gefunden');
const filePath = path.join(basisAnhaengeDir, a.pfad);
if (!fs.existsSync(filePath)) return res.status(404).send('Datei nicht gefunden');
res.download(filePath, a.dateiname);
} catch (error) {
console.error('Error downloading attachment:', error);
res.status(500).send('Serverfehler');
}
});
// Delete a static attachment
app.post('/anlagen/:id/delete', async (req, res) => {
try {
const a = await dbGet('SELECT * FROM basis_anhaenge WHERE id = ?', [req.params.id]);
if (a) {
fs.promises.unlink(path.join(basisAnhaengeDir, a.pfad)).catch(() => {});
await dbRun('DELETE FROM basis_anhaenge WHERE id = ?', [req.params.id]);
}
res.redirect('/vorlagen');
} catch (error) {
console.error('Error deleting attachment:', error);
res.status(500).send('Serverfehler');
}
});
// ----- Signature (Unterschrift) -----
// Serve the current signature image (for the preview on the Vorlagen page)
app.get('/unterschrift', (req, res) => {
const file = currentSignaturFile();
if (!file) return res.status(404).send('Keine Unterschrift');
res.sendFile(file);
});
// Upload / replace the signature
app.post('/unterschrift', (req, res) => {
uploadSignatur(req, res, (err) => {
try {
if (err) console.error('Signature upload error:', err.message);
if (req.file) {
// keep only the newly uploaded file
fs.readdirSync(signaturDir).forEach((f) => {
if (f !== req.file.filename) fs.promises.unlink(path.join(signaturDir, f)).catch(() => {});
});
}
res.redirect('/vorlagen');
} catch (error) {
console.error('Error saving signature:', error);
res.status(500).send('Serverfehler');
}
});
});
// Delete the signature
app.post('/unterschrift/delete', (req, res) => {
try {
fs.readdirSync(signaturDir).forEach((f) => fs.promises.unlink(path.join(signaturDir, f)).catch(() => {}));
} catch (e) { /* ignore */ }
res.redirect('/vorlagen');
});
// ----- Applicant photo (Bewerberfoto, used in the CV) -----
// Serve the current photo (for the preview on the Vorlagen page)
app.get('/bewerbungsfoto', (req, res) => {
const file = currentFotoFile();
if (!file) return res.status(404).send('Kein Bewerberfoto');
res.sendFile(file);
});
// Upload / replace the photo
app.post('/bewerbungsfoto', (req, res) => {
uploadFoto(req, res, (err) => {
try {
if (err) console.error('Photo upload error:', err.message);
if (req.file) {
// keep only the newly uploaded file
fs.readdirSync(fotoDir).forEach((f) => {
if (f !== req.file.filename) fs.promises.unlink(path.join(fotoDir, f)).catch(() => {});
});
}
res.redirect('/vorlagen');
} catch (error) {
console.error('Error saving photo:', error);
res.status(500).send('Serverfehler');
}
});
});
// Delete the photo
app.post('/bewerbungsfoto/delete', (req, res) => {
try {
fs.readdirSync(fotoDir).forEach((f) => fs.promises.unlink(path.join(fotoDir, f)).catch(() => {}));
} catch (e) { /* ignore */ }
res.redirect('/vorlagen');
});
// Download a generated attachment
app.get('/anhaenge/:id/download', async (req, res) => {
try {
const anhang = await dbGet('SELECT * FROM anhaenge WHERE id = ?', [req.params.id]);
if (!anhang) return res.status(404).send('Anhang nicht gefunden');
const filePath = path.join(anhaengeDir, anhang.pfad);
if (!fs.existsSync(filePath)) return res.status(404).send('Datei nicht gefunden');
res.download(filePath, anhang.dateiname);
} catch (error) {
console.error('Error downloading attachment:', error);
res.status(500).send('Serverfehler');
}
});
// Delete a generated attachment
app.post('/bewerbung/:id/anhaenge/:anhangId/delete', async (req, res) => {
try {
const { id, anhangId } = req.params;
const anhang = await dbGet('SELECT * FROM anhaenge WHERE id = ? AND bewerbung_id = ?', [anhangId, id]);
if (anhang) {
const filePath = path.join(anhaengeDir, anhang.pfad);
fs.promises.unlink(filePath).catch(() => {});
await dbRun('DELETE FROM anhaenge WHERE id = ?', [anhangId]);
}
res.redirect('/bewerbung/' + id);
} catch (error) {
console.error('Error deleting attachment:', error);
res.status(500).send('Serverfehler');
}
});
// Start (or re-run) the AI generation for an application. Saves the LLM notes
// first, removes any previously generated attachments, then generates.
app.post('/bewerbung/:id/generieren', async (req, res) => {
try {
const { id } = req.params;
const bewerbung = await dbGet('SELECT id FROM bewerbungen WHERE id = ?', [id]);
if (!bewerbung) return res.status(404).send('Bewerbung nicht gefunden');
// Persist the LLM notes the user provided (used as context during generation)
if (typeof req.body.llm_notizen !== 'undefined') {
await dbRun('UPDATE bewerbungen SET llm_notizen = ? WHERE id = ?', [req.body.llm_notizen || '', id]);
}
const alte = await dbAll('SELECT * FROM anhaenge WHERE bewerbung_id = ?', [id]);
for (const a of alte) {
fs.promises.unlink(path.join(anhaengeDir, a.pfad)).catch(() => {});
}
await dbRun('DELETE FROM anhaenge WHERE bewerbung_id = ?', [id]);
await dbRun("UPDATE bewerbungen SET generierung_status = 'ausstehend', generierung_fehler = NULL WHERE id = ?", [id]);
runGeneration(id);
res.redirect('/bewerbung/' + id);
} catch (error) {
console.error('Error generating documents:', error);
res.status(500).send('Serverfehler');
}
});
// ----- Jobangebote page (list page) -----
// The offers shown here are ingested by third-party software via the
// /api/v1/joboffers REST endpoint (POST). The page itself is read-only plus
// two manual actions: turn an offer into an application draft, or delete it.
// Count of open offers, consumed by the header badge (no auth — just a number).
app.get('/jobangebote/anzahl-offen', async (req, res) => {
try {
const row = await dbGet("SELECT COUNT(*) as count FROM jobangebote WHERE status = 'offen'");
res.json({ count: row ? row.count : 0 });
} catch (error) {
res.status(500).json({ count: 0 });
}
});
// Main list: only OPEN offers (still to be decided on). Taken-over offers
// live on their own page (/jobangebote/uebernommen).
app.get('/jobangebote', async (req, res) => {
try {
const jobangebote = await dbAll(
`SELECT j.*, b.datum AS bewerbung_datum
FROM jobangebote j
LEFT JOIN bewerbungen b ON b.id = j.verknuepfte_bewerbung_id
WHERE j.status = 'offen'
ORDER BY j.created_at DESC, j.id DESC`
);
const uebernommenRow = await dbGet("SELECT COUNT(*) AS c FROM jobangebote WHERE status = 'uebernommen'");
res.render('jobangebote', {
jobangebote,
uebernommenCount: uebernommenRow ? uebernommenRow.c : 0,
artOptions: ART_OPTIONS,
statusOptions: STATUS_OPTIONS,
hideSettings: false,
});
} catch (error) {
console.error('Error listing job offers:', error);
res.status(500).send('Serverfehler');
}
});
// Taken-over offers: which offers were turned into applications.
app.get('/jobangebote/uebernommen', async (req, res) => {
try {
const uebernommen = await dbAll(
`SELECT j.*, b.datum AS bewerbung_datum, b.status AS bewerbung_status
FROM jobangebote j
LEFT JOIN bewerbungen b ON b.id = j.verknuepfte_bewerbung_id
WHERE j.status = 'uebernommen'
ORDER BY j.updated_at DESC, j.id DESC`
);
const offenRow = await dbGet("SELECT COUNT(*) AS c FROM jobangebote WHERE status = 'offen'");
res.render('jobangebote_uebernommen', {
uebernommen,
offenCount: offenRow ? offenRow.c : 0,
hideSettings: false,
});
} catch (error) {
console.error('Error listing taken-over offers:', error);
res.status(500).send('Serverfehler');
}
});
// Convert a job offer into a Bewerbung draft (mirrors the Indeed import flow:
// creates a bewerbung with status "Entwurf", records the initial timeline entry,
// and links the offer back to it).
// Create a Bewerbung draft from an offer (or return the already-linked one).
// The offer's FULL description is carried into `stellenbeschreibung`, which is
// exactly the text handed to the LLM during generation. Returns the id.
async function uebernehmeAngebot(angebot) {
if (angebot.verknuepfte_bewerbung_id) return angebot.verknuepfte_bewerbung_id;
const datum = new Date().toISOString().split('T')[0];
const notizParts = [
angebot.ort ? `Ort: ${angebot.ort}` : null,
angebot.gehalt ? `Gehalt: ${angebot.gehalt}` : null,
angebot.kontakt_email ? `Kontakt: ${angebot.kontakt_email}` : null,
angebot.quelle_url ? `Quelle: ${angebot.quelle_url}` : null,
angebot.quelle ? `Importiert via: ${angebot.quelle}` : null,
].filter(Boolean);
const result = await dbRun(
`INSERT INTO bewerbungen
(datum, firma, stelle, art, status, notizen, ort, stellenbeschreibung,
quelle_url, email_empfaenger, generierung_status)
VALUES (?, ?, ?, ?, 'Entwurf', ?, ?, ?, ?, ?, 'nicht_gestartet')`,
[
datum,
sanitizeInput(angebot.firma),
sanitizeInput(angebot.stelle),
sanitizeInput(angebot.art || deriveArt(angebot.quelle_url, null)),
notizParts.join('\n'),
angebot.ort || '',
angebot.beschreibung || '',
angebot.quelle_url || '',
angebot.kontakt_email || '',
]
);
await dbRun(
'INSERT INTO status_verlauf (bewerbung_id, datum, status, kommentar) VALUES (?, ?, ?, ?)',
[result.lastID, datum, 'Entwurf', `Automatisch aus Jobangebot übernommen (${angebot.quelle || 'drittanbieter'})`]
);
await dbRun(
'UPDATE jobangebote SET verknuepfte_bewerbung_id = ?, status = "uebernommen", updated_at = CURRENT_TIMESTAMP WHERE id = ?',
[result.lastID, angebot.id]
);
return result.lastID;
}
app.post('/jobangebote/:id/uebernehmen', async (req, res) => {
try {
const angebot = await dbGet('SELECT * FROM jobangebote WHERE id = ?', [req.params.id]);
if (!angebot) return res.status(404).send('Jobangebot nicht gefunden');
const bewerbungId = await uebernehmeAngebot(angebot);
res.redirect('/bewerbung/' + bewerbungId);
} catch (error) {
console.error('Error converting job offer:', error);
res.status(500).send('Serverfehler');
}
});
// Übernehmen AND immediately kick off the AI generation, then jump to the
// application page where the progress is shown.
app.post('/jobangebote/:id/uebernehmen-generieren', async (req, res) => {
try {
const angebot = await dbGet('SELECT * FROM jobangebote WHERE id = ?', [req.params.id]);
if (!angebot) return res.status(404).send('Jobangebot nicht gefunden');
const bewerbungId = await uebernehmeAngebot(angebot);
// Clear any previously generated files, then (re)start generation.
const alte = await dbAll('SELECT * FROM anhaenge WHERE bewerbung_id = ?', [bewerbungId]);
for (const a of alte) fs.promises.unlink(path.join(anhaengeDir, a.pfad)).catch(() => {});
await dbRun('DELETE FROM anhaenge WHERE bewerbung_id = ?', [bewerbungId]);
await dbRun("UPDATE bewerbungen SET generierung_status = 'ausstehend', generierung_fehler = NULL WHERE id = ?", [bewerbungId]);
runGeneration(bewerbungId);
res.redirect('/bewerbung/' + bewerbungId);
} catch (error) {
console.error('Error converting + generating from job offer:', error);
res.status(500).send('Serverfehler');
}
});
// Edit an offer's fields — mainly to paste/adjust the full job description
// (any length) before turning it into an application.
app.post('/jobangebote/:id/bearbeiten', async (req, res) => {
try {
const angebot = await dbGet('SELECT * FROM jobangebote WHERE id = ?', [req.params.id]);
if (!angebot) return res.status(404).send('Jobangebot nicht gefunden');
const b = req.body || {};
const quelleUrl = sanitizeInput(b.quelle_url || '');
await dbRun(
`UPDATE jobangebote SET firma = ?, stelle = ?, ort = ?, gehalt = ?,
beschreibung = ?, kontakt_email = ?, quelle_url = ?, anzeige_datum = ?,
url_norm = ?, updated_at = CURRENT_TIMESTAMP
WHERE id = ?`,
[
sanitizeInput((b.firma || '').trim()) || angebot.firma,
sanitizeInput((b.stelle || '').trim()) || angebot.stelle,
sanitizeInput(b.ort || ''),
sanitizeInput(b.gehalt || ''),
sanitizeInput(b.beschreibung || ''),
sanitizeInput(b.kontakt_email || ''),
quelleUrl,
sanitizeInput(b.anzeige_datum || ''),
blacklist.normalizeUrl(b.quelle_url || '') || null,
req.params.id,
]
);
res.redirect('/jobangebote');
} catch (error) {
console.error('Error editing job offer:', error);
res.status(500).send('Serverfehler');
}
});
// Delete a job offer. Deleting always blacklists it first, so the same offer
// can never be ingested/listed again (the requirement: never appears twice,
// even after deletion). The entry can be removed later on /blacklist.
app.post('/jobangebote/:id/delete', async (req, res) => {
try {
const offer = await dbGet('SELECT * FROM jobangebote WHERE id = ?', [req.params.id]);
if (offer) {
await autoBlacklistOffer(offer, 'Jobangebot gelöscht (Web-UI)');
await dbRun('DELETE FROM jobangebote WHERE id = ?', [req.params.id]);
}
res.redirect('/jobangebote');
} catch (error) {
console.error('Error deleting job offer:', error);
res.status(500).send('Serverfehler');
}
});
// Blacklist management page — see what is blocked and remove entries.
app.get('/blacklist', async (req, res) => {
try {
const eintraege = await dbAll(
'SELECT * FROM jobangebote_blacklist ORDER BY created_at DESC, id DESC'
);
res.render('blacklist', { eintraege, blacklistTypen: blacklist.TYPES, hideSettings: false });
} catch (error) {
console.error('Error listing blacklist:', error);
res.status(500).send('Serverfehler');
}
});
// Add a manual blacklist entry (URL / domain / company / company+title).
app.post('/blacklist', async (req, res) => {
try {
const entry = blacklist.buildManualEntry({
typ: req.body.typ,
wert: sanitizeInput(req.body.wert || ''),
firma: sanitizeInput(req.body.firma || ''),
stelle: sanitizeInput(req.body.stelle || ''),
ort: sanitizeInput(req.body.ort || ''),
grund: sanitizeInput(req.body.grund || ''),
});
if (entry) await insertBlacklistEntry(entry);
res.redirect('/blacklist');
} catch (error) {
console.error('Error adding blacklist entry:', error);
res.status(500).send('Serverfehler');
}
});
// Remove a blacklist entry (offer may then be ingested again).
app.post('/blacklist/:id/delete', async (req, res) => {
try {
await dbRun('DELETE FROM jobangebote_blacklist WHERE id = ?', [req.params.id]);
res.redirect('/blacklist');
} catch (error) {
console.error('Error deleting blacklist entry:', error);
res.status(500).send('Serverfehler');
}
});
// ----- Third-party REST API (/api/v1) + OpenAPI/Swagger -----
// API key for third-party software. When unset, the API responds 503 on
// every endpoint except /health — it never silently exposes data.
const apiToken = process.env.API_TOKEN || '';
app.use('/api/v1', createExternalApi({
dbGet,
dbAll,
dbRun,
sanitizeInput,
attachVerlauf,
findDuplicateApplications,
syncCurrentStatus,
runGeneration,
anhaengeDir,
emailAnhaengeDir,
apiToken,
}));
// Serve the OpenAPI document, with the real request host injected as server.
app.get('/swagger.json', (req, res) => {
const proto = req.get('x-forwarded-proto') || req.protocol;
const host = req.get('host') || `localhost:${PORT}`;
res.json(buildOpenApiSpec(`${proto}://${host}`));
});
// Swagger UI (loaded from CDN; consistent with the app's other CDN usage).
app.get('/swagger', (req, res) => {
const proto = req.get('x-forwarded-proto') || req.protocol;
const host = req.get('host') || `localhost:${PORT}`;
const specUrl = `${proto}://${host}/swagger.json`;
res.type('text/html').send(`<!DOCTYPE html>
<html lang="de">
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<title>Bewerbungs-Tracker API-Dokumentation</title>
<link rel="stylesheet" href="https://unpkg.com/swagger-ui-dist@5/swagger-ui.css" />
<style>
html { box-sizing: border-box; overflow-y: scroll; }
*, *::before, *::after { box-sizing: inherit; }
body { margin: 0; background: #fafafa; }
.topbar { display:flex; align-items:center; gap:12px; padding:10px 16px;
background:#1f2937; color:#fff; font-family:system-ui,sans-serif; }
.topbar a { color:#93c5fd; text-decoration:none; font-weight:600; }
</style>
</head>
<body>
<div class="topbar">
<strong>Bewerbungs-Tracker REST-API</strong>
<span style="opacity:.7">Drittanbieter-Schnittstelle v1</span>
<span style="margin-left:auto">Authentifizierung: Header <code>X-API-Key</code></span>
<a href="/">← zur App</a>
</div>
<div id="swagger-ui"></div>
<script src="https://unpkg.com/swagger-ui-dist@5/swagger-ui-bundle.js" charset="UTF-8"></script>
<script>
window.onload = () => {
window.ui = SwaggerUIBundle({
url: ${JSON.stringify(specUrl)},
dom_id: '#swagger-ui',
deepLinking: true,
persistAuthorization: true,
});
};
</script>
</body>
</html>`);
});
app.get('/api-docs', (req, res) => res.redirect(301, '/swagger'));
// Start server
app.listen(PORT, () => {
console.log(`Server läuft auf http://localhost:${PORT}`);
if (apiToken) console.log('REST-API (/api/v1) aktiv Swagger unter /swagger');
else console.log('REST-API deaktiviert API_TOKEN fehlt (Swagger unter /swagger weiterhin verfügbar)');
});
// E-Mail: verify SMTP on startup and poll the IMAP inbox for replies.
if (mailer.isConfigured()) {
mailer.verify()
.then(() => console.log(`E-Mail aktiv: Versand über ${mailer.config().host} als ${mailer.fromAddress()}`))
.catch((e) => console.warn('E-Mail SMTP-Verbindung nicht verifizierbar:', e.message));
const pollMs = Math.max(60000, Number(process.env.MAIL_POLL_MS) || 180000);
setTimeout(() => { pollInbox().catch(() => {}); }, 8000); // initial fetch after boot
setInterval(() => { pollInbox().catch(() => {}); }, pollMs); // periodic fetch
} else {
console.log('E-Mail nicht konfiguriert (MAIL_HOST/MAIL_USER/MAIL_PASSWORD fehlen) - Versand/Empfang deaktiviert.');
}
// Handle 404
app.use((req, res) => {
res.status(404).send('Seite nicht gefunden');
});
}).catch((err) => {
console.error('Failed to initialize database:', err);
process.exit(1);
});
// Close database on exit
process.on('SIGINT', () => {
db.close();
process.exit();
});
process.on('SIGTERM', () => {
db.close();
process.exit();
});