NFC hinzugefügt

public/css/style.css

@@ -1343,3 +1343,36 @@ body:not(.admin-body) > * {
 }
 .invoice-history-row:last-child td { border-bottom: none; }
 .invoice-history-row:hover td { background: #f8f8ff; cursor: default; }
+
+/* ---- NFC / Zugangskarte ---- */
+.token-wrap {
+  display: flex;
+  align-items: center;
+  gap: 10px;
+  background: #f1f0ff;
+  border: 1.5px solid #c4b5fd;
+  border-radius: 8px;
+  padding: 10px 14px;
+}
+.token-display {
+  font-family: monospace;
+  font-size: 0.88rem;
+  letter-spacing: 1px;
+  color: #4c1d95;
+  flex: 1;
+  word-break: break-all;
+}
+.token-regen-btn { flex-shrink: 0; }
+
+.nfc-info-box {
+  margin-top: 14px;
+  background: #f0fdf4;
+  border: 1.5px solid #bbf7d0;
+  border-radius: 8px;
+  padding: 12px 16px;
+  font-size: 0.82rem;
+  color: #166534;
+  line-height: 1.6;
+}
+.nfc-info-box strong { display: block; margin-bottom: 6px; }
+.nfc-info-box ol { padding-left: 18px; }

routes/admin.js

@@ -1,4 +1,5 @@
 const express = require('express');
+const crypto = require('crypto');
 const router = express.Router();
 const bcrypt = require('bcryptjs');
 const db = require('../config/database');
@@ -289,4 +290,32 @@ router.post('/members/:id/pauses/:pauseId/delete', requireAdmin, async (req, res
   }
 });
 
+
+// ===== NFC / ZUGANGSKARTE =====
+router.post('/members/:id/regenerate-token', requireAdmin, async (req, res) => {
+  try {
+    const token = crypto.randomBytes(16).toString('hex');
+    await db.query(
+      'UPDATE memberships SET access_token = ? WHERE id = ?',
+      [token, req.params.id]
+    );
+    res.redirect(`/admin/members/${req.params.id}?success=Neuer+Token+generiert`);
+  } catch (err) {
+    res.redirect(`/admin/members/${req.params.id}?error=Fehler+beim+Generieren`);
+  }
+});
+
+router.post('/members/:id/update-nfc', requireAdmin, async (req, res) => {
+  const { nfc_uid } = req.body;
+  try {
+    await db.query(
+      'UPDATE memberships SET nfc_uid = ?, card_issued = 1, card_issued_at = NOW() WHERE id = ?',
+      [nfc_uid ? nfc_uid.trim().toUpperCase() : null, req.params.id]
+    );
+    res.redirect(`/admin/members/${req.params.id}?success=NFC+UID+gespeichert`);
+  } catch (err) {
+    res.redirect(`/admin/members/${req.params.id}?error=Fehler+beim+Speichern`);
+  }
+});
+
 module.exports = router;

routes/api.js

@@ -1,4 +1,5 @@
 const express = require('express');
+const crypto = require('crypto');
 const router = express.Router();
 const dns = require('dns').promises;
 const db = require('../config/database');
@@ -118,20 +119,23 @@ router.post('/submit-membership', async (req, res) => {
       return res.json({ success: false, error: 'Ungültiger oder inaktiver Tarif.' });
     }
 
+    // Zugangstoken generieren
+    const access_token = crypto.randomBytes(16).toString('hex');
+
     // In DB speichern
     await db.query(`
       INSERT INTO memberships 
         (tariff_id, salutation, title, first_name, last_name, birth_date, email, phone,
          street, address_addition, zip, city, bank_name, account_holder, iban,
-         sepa_accepted, agb_accepted, datenschutz_accepted, data_correct, guardian_consent, is_minor)
+         sepa_accepted, agb_accepted, datenschutz_accepted, data_correct, guardian_consent, is_minor, access_token)
-      VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
+      VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
     `, [
       tariff_id, salutation, title || '', first_name, last_name, birth_date,
       email, phone || '', street, address_addition || '', zip, city,
       bank_name || '', account_holder || '', iban || '',
       sepa_accepted ? 1 : 0, agb_accepted ? 1 : 0,
       datenschutz_accepted ? 1 : 0, data_correct ? 1 : 0,
-      guardian_consent ? 1 : 0, is_minor
+      guardian_consent ? 1 : 0, is_minor, access_token
     ]);
 
     res.json({ success: true });

views/admin/member-detail.ejs

@@ -365,6 +365,79 @@
           </div>
         </div>
 
+
+        <!-- ===== KARTE 5: Zugangskarte / NFC ===== -->
+        <div class="karte">
+          <div class="karte-header">
+            <span class="karte-icon">🔑</span>
+            <h3>Zugangskarte / NFC</h3>
+            <% if (member.card_issued) { %>
+              <span class="status-badge active" style="margin-left:auto">✅ Ausgegeben</span>
+            <% } else { %>
+              <span class="status-badge inactive" style="margin-left:auto">⚠️ Nicht ausgegeben</span>
+            <% } %>
+          </div>
+          <div class="karte-body">
+
+            <!-- Access Token -->
+            <div class="karte-row">
+              <div class="karte-field karte-field-full">
+                <label>Access Token <small>(auf NFC-Karte schreiben)</small></label>
+                <div class="token-wrap">
+                  <code class="token-display"><%= member.access_token || '–' %></code>
+                  <form method="POST" action="/admin/members/<%= member.id %>/regenerate-token"
+                        onsubmit="return confirm('Token neu generieren? Die alte Karte funktioniert dann nicht mehr!')">
+                    <button type="submit" class="btn btn-sm btn-warning token-regen-btn"
+                            title="Neuen Token generieren (z.B. bei Kartenverlust)">
+                      🔄 Neu
+                    </button>
+                  </form>
+                </div>
+              </div>
+            </div>
+
+            <!-- NFC UID -->
+            <div class="karte-row">
+              <div class="karte-field karte-field-full">
+                <label>NFC Karten-UID <small>(vom Lesegerät auslesen)</small></label>
+                <form method="POST" action="/admin/members/<%= member.id %>/update-nfc"
+                      id="nfcForm" style="display:flex;gap:8px;align-items:flex-start">
+                  <input type="text" name="nfc_uid"
+                    value="<%= member.nfc_uid || '' %>"
+                    placeholder="z.B. A1:B2:C3:D4"
+                    class="karte-input karte-iban"
+                    style="text-transform:uppercase;flex:1">
+                  <button type="submit" class="btn btn-sm btn-primary" style="white-space:nowrap;margin-top:1px">
+                    💾 Speichern
+                  </button>
+                </form>
+              </div>
+            </div>
+
+            <% if (member.card_issued_at) { %>
+            <div class="karte-row">
+              <div class="karte-field karte-field-full">
+                <label>Karte ausgegeben am</label>
+                <input type="text"
+                  value="<%= new Date(member.card_issued_at).toLocaleDateString('de-DE') %>"
+                  disabled class="karte-input karte-readonly">
+              </div>
+            </div>
+            <% } %>
+
+            <!-- Info Box -->
+            <div class="nfc-info-box">
+              <strong>ℹ️ So wird die Karte eingerichtet:</strong>
+              <ol>
+                <li>Access Token mit NFC-Schreiber auf die Karte schreiben</li>
+                <li>Karten-UID mit dem Lesegerät auslesen und hier eintragen</li>
+                <li>Beim Zutritt: Lesegerät prüft UID + Token gegen die Datenbank</li>
+              </ol>
+            </div>
+
+          </div>
+        </div>
+
       </div><!-- end karteikarte-grid -->
     </form>