Add e-mail system: send applications, receive & reply to responses
Send the complete application (body + generated attachments) to a user-entered address via authenticated SMTP submission through the account's own server, so it applies DKIM and uses its reputable IP/PTR — required for deliverability here (domain publishes SPF -all, DMARC p=reject). From/Return-Path stay aligned on the sending domain. Reply e-mails are polled over IMAP, parsed, stored and matched to the right application (via In-Reply-To/References, then sender address); their attachments are saved and downloadable. The detail page gains a correspondence thread with compose, threaded reply, and an AI-drafted reply the user can edit before sending. New: lib/mailer.js (nodemailer + imapflow + mailparser), generateEmailReply in lib/documents.js, emails/email_anhaenge/app_state tables, background poller + manual fetch. Credentials come from MAIL_* env vars (.env, not committed / not in the image). Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
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@@ -1013,8 +1013,101 @@ async function generateApplicationDocuments({ job, basisDokumente, settings, zus
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return { documents, email: data.email || { betreff: '', text: '' } };
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}
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// ===========================================================================
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// AI reply drafting — draft a professional German reply to an incoming email
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// ===========================================================================
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// Small shared Ollama JSON call (used by the reply drafter).
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async function ollamaChatJSON({ system, user, schema, temperature = 0.5 }) {
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const apiKey = process.env.OLLAMA_API_KEY;
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if (!apiKey) throw new Error('OLLAMA_API_KEY ist nicht gesetzt.');
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const controller = new AbortController();
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const timeout = setTimeout(() => controller.abort(), OLLAMA_TIMEOUT_MS);
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let res;
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try {
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res = await fetch(`${OLLAMA_HOST}/api/chat`, {
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method: 'POST',
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headers: { 'Content-Type': 'application/json', Authorization: `Bearer ${apiKey}` },
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body: JSON.stringify({
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model: OLLAMA_MODEL,
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stream: false,
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format: schema,
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options: { temperature },
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messages: [
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{ role: 'system', content: system },
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{ role: 'user', content: user },
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],
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}),
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signal: controller.signal,
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});
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} catch (err) {
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if (err.name === 'AbortError') throw new Error(`Zeitüberschreitung bei der KI-Anfrage (> ${Math.round(OLLAMA_TIMEOUT_MS / 1000)}s).`);
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throw new Error(`Verbindung zur Ollama-API fehlgeschlagen: ${err.message}`);
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} finally {
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clearTimeout(timeout);
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}
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if (!res.ok) {
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const body = await res.text().catch(() => '');
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throw new Error(`Ollama-API antwortete mit ${res.status}: ${body.slice(0, 300)}`);
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}
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const data = await res.json();
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const textOut = ((data && data.message && data.message.content) || '').trim();
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if (!textOut) throw new Error('Die KI hat keine Antwort geliefert (leerer Inhalt).');
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const cleaned = textOut.replace(/^\s*```(?:json)?\s*/i, '').replace(/\s*```\s*$/i, '').trim();
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try { return JSON.parse(cleaned); } catch (e) {
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const m = cleaned.match(/\{[\s\S]*\}/);
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if (m) { try { return JSON.parse(m[0]); } catch (_) { /* ignore */ } }
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}
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throw new Error('Die KI-Antwort konnte nicht als JSON gelesen werden.');
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}
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const REPLY_SCHEMA = {
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type: 'object',
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properties: { betreff: { type: 'string' }, text: { type: 'string' } },
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required: ['betreff', 'text'],
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};
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// Draft a reply to a recruiter/company e-mail in the context of an application.
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// `incoming` = { from, subject, text }; `job` = { firma, stelle };
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// `settings` = { name, ... }. `hinweise` = optional free-text steering.
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async function generateEmailReply({ incoming, job = {}, settings = {}, hinweise = '' }) {
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const name = (settings && settings.name) || 'der Bewerber';
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const system =
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'Du bist ' + name + ' und schreibst als Bewerber eine höfliche, professionelle, ' +
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'deutschsprachige Antwort-E-Mail an ein Unternehmen im laufenden Bewerbungsprozess. ' +
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'Du antwortest konkret auf die eingegangene Nachricht. Wichtig: Du erfindest KEINE ' +
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'Fakten (keine erfundenen Termine, Zahlen, Zusagen). Wenn eine konkrete Angabe nötig ist, ' +
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'die du nicht kennst (z. B. ein genauer Terminvorschlag), setze einen klar erkennbaren ' +
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'Platzhalter in eckigen Klammern, z. B. "[Terminvorschlag einfügen]". Schreibe natürlich, ' +
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'knapp und verbindlich, ohne Floskeln.';
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const user =
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`# Kontext der Bewerbung\n` +
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`Unternehmen: ${job.firma || '-'}\n` +
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`Stelle: ${job.stelle || '-'}\n` +
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`Bewerber: ${name}\n\n` +
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`# Eingegangene E-Mail\n` +
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`Von: ${incoming.from || '-'}\n` +
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`Betreff: ${incoming.subject || '-'}\n\n` +
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`${incoming.text || ''}\n\n` +
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(hinweise && hinweise.trim() ? `# Hinweise für die Antwort (aktiv berücksichtigen)\n${hinweise.trim()}\n\n` : '') +
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`# Aufgabe\n` +
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`Formuliere eine passende Antwort-E-Mail. Struktur des Feldes "text": Anrede (an den ` +
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`konkreten Absender, falls Name erkennbar, sonst "Sehr geehrte Damen und Herren,"), ` +
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`2-4 kurze Absätze, Grußformel "Mit freundlichen Grüßen" und in der letzten Zeile der ` +
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`Name "${name}". Trenne Anrede, Absätze, Gruß und Name durch je eine Leerzeile (\\n\\n). ` +
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`"betreff": sinnvolle Betreffzeile, i. d. R. "Re: ${incoming.subject || ''}". ` +
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`Verwende ausschließlich den einfachen Bindestrich "-" (niemals – oder —). ` +
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`Antworte AUSSCHLIESSLICH mit dem JSON-Objekt, ohne Markdown, ohne Code-Fences.`;
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const parsed = await ollamaChatJSON({ system, user, schema: REPLY_SCHEMA, temperature: 0.5 });
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return {
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betreff: str(pick(parsed, ['betreff', 'subject', 'titel'])) || ('Re: ' + (incoming.subject || '')),
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text: str(pick(parsed, ['text', 'body', 'inhalt', 'nachricht'])),
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};
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}
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module.exports = {
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generateApplicationDocuments,
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generateEmailReply,
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generateTailoredTexts,
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renderLebenslaufPdf,
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renderAnschreibenPdf,
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