Partner-Self-Service: Einzel-Code-Status — welcher Sticker ist verbraucht?

Rene: 'wo sieht der Partner welche QR-Codes er hat und wieviele verbraucht
sind?' Neu in 'Meine QR-Codes':
- Kontingent-Zeile zeigt 'X/Y verbraucht' (Codes mit ≥1 bestätigter Registrierung)
- Listen-Button klappt Einzel-Codes auf: #Nr, Kurz-URL, Scans und Status
  ● verbraucht (mit Registrierungs-Datum) / ◐ gescannt / ○ frei
- Endpoint /partner/my-qr/{id}/codes (owner-gated, keine personenbezogenen
  Daten — nur Zähler + Zeitstempel)

backend/routes/partner.py

@@ -583,9 +583,12 @@ def _qr_batch_stats(conn, batch_id: int) -> dict:
                    WHERE q2.batch_id = ? AND u.email_verified = 1) AS registrations,
                   (SELECT COUNT(*) FROM users u
                    JOIN partner_qr_codes q2 ON q2.token = u.referred_qr
-                   WHERE q2.batch_id = ? AND u.email_verified = 0) AS attempts
+                   WHERE q2.batch_id = ? AND u.email_verified = 0) AS attempts,
+                  (SELECT COUNT(DISTINCT q3.id) FROM partner_qr_codes q3
+                   JOIN users u ON u.referred_qr = q3.token AND u.email_verified = 1
+                   WHERE q3.batch_id = ?) AS codes_used
            FROM partner_qr_codes q WHERE q.batch_id = ?""",
-        (batch_id, batch_id, batch_id)
+        (batch_id, batch_id, batch_id, batch_id)
     ).fetchone()
     return dict(row)
 
@@ -756,18 +759,44 @@ def my_qr_batches(user=Depends(require_partner)):
         )
 
 
+def _require_own_batch(conn, batch_id: int, user: dict):
+    own = conn.execute(
+        """SELECT b.id FROM partner_qr_batches b
+           JOIN partner_codes pc ON pc.id = b.partner_code_id
+           WHERE b.id=? AND pc.owner_user_id=?""",
+        (batch_id, user["id"])
+    ).fetchone()
+    if not own and user.get("rolle") != "admin":
+        raise HTTPException(403, "Kein Zugriff auf dieses Kontingent.")
+
+
+@router.get("/partner/my-qr/{batch_id}/codes")
+def my_qr_batch_codes(batch_id: int, user=Depends(require_partner)):
+    """Einzel-Code-Status fürs eigene Kontingent: welcher Sticker ist verbraucht?
+    Keine personenbezogenen Daten — nur Zähler und Zeitstempel."""
+    with db() as conn:
+        _require_own_batch(conn, batch_id, user)
+        rows = conn.execute(
+            """SELECT q.seq, q.token, q.scans, q.last_scan_at,
+                      (SELECT COUNT(*) FROM users u
+                       WHERE u.referred_qr = q.token AND u.email_verified = 1) AS registrations,
+                      (SELECT COUNT(*) FROM users u
+                       WHERE u.referred_qr = q.token AND u.email_verified = 0) AS attempts,
+                      (SELECT MIN(u.created_at) FROM users u
+                       WHERE u.referred_qr = q.token AND u.email_verified = 1) AS first_registration_at
+               FROM partner_qr_codes q
+               WHERE q.batch_id = ?
+               ORDER BY q.seq""",
+            (batch_id,)
+        ).fetchall()
+    return [dict(r) for r in rows]
+
+
 @router.get("/partner/my-qr/{batch_id}/pdf")
 def qr_batch_pdf_partner(batch_id: int, user=Depends(require_partner)):
     from fastapi.responses import Response
     with db() as conn:
-        own = conn.execute(
-            """SELECT b.id FROM partner_qr_batches b
-               JOIN partner_codes pc ON pc.id = b.partner_code_id
-               WHERE b.id=? AND pc.owner_user_id=?""",
-            (batch_id, user["id"])
-        ).fetchone()
-        if not own and user.get("rolle") != "admin":
-            raise HTTPException(403, "Kein Zugriff auf dieses Kontingent.")
+        _require_own_batch(conn, batch_id, user)
         pdf = _qr_batch_pdf(conn, batch_id)
     return Response(content=pdf, media_type="application/pdf",
                     headers={"Content-Disposition": f'attachment; filename="banyaro-qr-{batch_id}.pdf"'})

backend/static/index.html

@@ -86,14 +86,14 @@
   <title>Ban Yaro</title>
 
   <!-- Theme + theme-color Statusleiste vor CSS setzen -->
-  <script src="/js/boot-early.js?v=1258"></script>
+  <script src="/js/boot-early.js?v=1259"></script>
 
   <!-- CSS: Reihenfolge ist wichtig — ?v= zwingt Browser zur Neuladung -->
-  <link rel="stylesheet" href="/css/design-system.css?v=1258">
-  <link rel="stylesheet" href="/css/layout.css?v=1258">
-  <link rel="stylesheet" href="/css/components.css?v=1258">
-  <link rel="stylesheet" href="/css/utilities.css?v=1258">
-  <link rel="stylesheet" href="/css/lists.css?v=1258">
+  <link rel="stylesheet" href="/css/design-system.css?v=1259">
+  <link rel="stylesheet" href="/css/layout.css?v=1259">
+  <link rel="stylesheet" href="/css/components.css?v=1259">
+  <link rel="stylesheet" href="/css/utilities.css?v=1259">
+  <link rel="stylesheet" href="/css/lists.css?v=1259">
 </head>
 <body>
 
@@ -612,11 +612,11 @@
 <div id="modal-container"></div>
 
 <!-- JS: Reihenfolge ist wichtig — erst Basis, dann Features -->
-<script src="/js/api.js?v=1258"></script>
-<script src="/js/ui.js?v=1258"></script>
-<script src="/js/app.js?v=1258"></script>
-<script src="/js/worlds.js?v=1258"></script>
-<script src="/js/offline-indicator.js?v=1258"></script>
+<script src="/js/api.js?v=1259"></script>
+<script src="/js/ui.js?v=1259"></script>
+<script src="/js/app.js?v=1259"></script>
+<script src="/js/worlds.js?v=1259"></script>
+<script src="/js/offline-indicator.js?v=1259"></script>
 
 <!-- Feature-Seiten werden lazy geladen -->
 
@@ -626,7 +626,7 @@
 
 
 <!-- Boot: Offline-Banner + SW-Registration (extrahiert für CSP) -->
-<script src="/js/boot.js?v=1258"></script>
+<script src="/js/boot.js?v=1259"></script>
 
 
 </body>

backend/static/js/app.js

@@ -3,7 +3,7 @@
    Router, State-Management, Navigation, Initialisierung.
    ============================================================ */
 
-const APP_VER     = '1258'; // ← bei jedem Deploy mit Frontend-Änderungen erhöhen
+const APP_VER     = '1259'; // ← bei jedem Deploy mit Frontend-Änderungen erhöhen
 const APP_VERSION = '1.6.0'; // ← semantische Version, wird bei make release gesetzt
 window.APP_VER     = APP_VER;       // global verfügbar für andere Module (z.B. offline-indicator)
 window.APP_VERSION = APP_VERSION;

backend/static/js/pages/partner-profil.js

@@ -191,23 +191,34 @@ window.Page_partner_profil = (() => {
           darüber wird gezählt — so siehst du, was wo funktioniert.
         </p>
         ${_qrBatches.map(b => `
-          <div style="display:flex;align-items:center;gap:var(--space-3);padding:var(--space-2) 0;border-bottom:1px solid var(--c-border)">
-            <div class="flex-1-min">
-              <div style="font-weight:600;font-size:var(--text-sm)">${UI.escape(b.label)}</div>
-              <div class="text-xs-muted">${b.quantity} Codes · ${(b.created_at || '').slice(0, 10)}</div>
+          <div style="border-bottom:1px solid var(--c-border)">
+            <div style="display:flex;align-items:center;gap:var(--space-3);padding:var(--space-2) 0">
+              <div class="flex-1-min">
+                <div style="font-weight:600;font-size:var(--text-sm)">${UI.escape(b.label)}</div>
+                <div class="text-xs-muted">
+                  ${b.quantity} Codes · ${(b.created_at || '').slice(0, 10)} ·
+                  <span style="color:${b.codes_used > 0 ? 'var(--c-success,#16a34a)' : 'inherit'}">${b.codes_used}/${b.quantity} verbraucht</span>
+                </div>
+              </div>
+              <div style="text-align:center;min-width:48px">
+                <div style="font-weight:700">${b.scans}</div>
+                <div class="text-xs-muted">Scans</div>
+              </div>
+              <div style="text-align:center;min-width:48px"
+                   title="Registriert und E-Mail bestätigt${b.attempts ? ` — dazu ${b.attempts} unbestätigte` : ''}">
+                <div style="font-weight:700;color:${b.registrations > 0 ? 'var(--c-success,#16a34a)' : 'inherit'}">${b.registrations}${b.attempts ? `<span class="text-xs-muted" style="font-weight:400"> +${b.attempts}</span>` : ''}</div>
+                <div class="text-xs-muted">Registr.</div>
+              </div>
+              <button class="btn btn-sm btn-ghost pp-qr-codes-btn" data-id="${b.id}" title="Einzel-Codes anzeigen">
+                ${UI.icon('list')}
+              </button>
+              <a class="btn btn-sm btn-secondary" href="/api/partner/my-qr/${b.id}/pdf" download>
+                ${UI.icon('file-pdf')} PDF
+              </a>
             </div>
-            <div style="text-align:center;min-width:48px">
-              <div style="font-weight:700">${b.scans}</div>
-              <div class="text-xs-muted">Scans</div>
+            <div class="hidden" id="pp-qr-codes-${b.id}" style="padding:0 0 var(--space-3)">
+              <div class="text-sm-muted">Lädt…</div>
             </div>
-            <div style="text-align:center;min-width:48px"
-                 title="Registriert und E-Mail bestätigt${b.attempts ? ` — dazu ${b.attempts} unbestätigte` : ''}">
-              <div style="font-weight:700;color:${b.registrations > 0 ? 'var(--c-success,#16a34a)' : 'inherit'}">${b.registrations}${b.attempts ? `<span class="text-xs-muted" style="font-weight:400"> +${b.attempts}</span>` : ''}</div>
-              <div class="text-xs-muted">Registr.</div>
-            </div>
-            <a class="btn btn-sm btn-secondary" href="/api/partner/my-qr/${b.id}/pdf" download>
-              ${UI.icon('file-pdf')} PDF
-            </a>
           </div>`).join('')}
       </div>` : ''}
 
@@ -276,6 +287,35 @@ window.Page_partner_profil = (() => {
       });
     });
 
+    // Einzel-Code-Status eines QR-Kontingents (lazy, .hidden via classList)
+    el.querySelectorAll('.pp-qr-codes-btn').forEach(btn => {
+      btn.addEventListener('click', async () => {
+        const box = el.querySelector(`#pp-qr-codes-${btn.dataset.id}`);
+        if (!box) return;
+        box.classList.toggle('hidden');
+        if (box.classList.contains('hidden') || box.dataset.loaded === '1') return;
+        try {
+          const codes = await API.get(`/partner/my-qr/${btn.dataset.id}/codes`);
+          box.dataset.loaded = '1';
+          box.innerHTML = codes.map(c => {
+            const used = c.registrations > 0;
+            const scanned = c.scans > 0;
+            return `
+              <div style="display:flex;align-items:center;gap:var(--space-2);padding:3px 0;font-size:var(--text-xs);border-bottom:1px dashed var(--c-border)">
+                <span style="font-weight:700;min-width:34px">#${c.seq}</span>
+                <code class="flex-1-min" style="color:var(--c-text-muted)">banyaro.app/q/${UI.escape(c.token)}</code>
+                <span class="text-xs-muted" style="min-width:60px;text-align:right">${c.scans} Scan${c.scans === 1 ? '' : 's'}</span>
+                ${used
+                  ? `<span class="badge" style="background:#dcfce7;color:#16a34a" title="Registrierung am ${(c.first_registration_at || '').slice(0, 10)}">● verbraucht</span>`
+                  : scanned
+                  ? `<span class="badge" style="background:#fef9c3;color:#a16207" title="Gescannt${c.last_scan_at ? ' am ' + c.last_scan_at.slice(0, 10) : ''}, noch keine bestätigte Registrierung">◐ gescannt</span>`
+                  : `<span class="badge" style="background:var(--c-surface-2);color:var(--c-text-muted)">○ frei</span>`}
+              </div>`;
+          }).join('');
+        } catch (err) { UI.toast.error(err.message); }
+      });
+    });
+
     // Einreichen
     el.querySelector('#pp-submit-btn')?.addEventListener('click', async () => {
       const btn = el.querySelector('#pp-submit-btn');

backend/static/landing.html

@@ -4,7 +4,7 @@
   <meta charset="UTF-8">
   <meta name="viewport" content="width=device-width, initial-scale=1.0">
   <meta name="color-scheme" content="light dark">
-  <script src="/js/landing-init.js?v=1258"></script>
+  <script src="/js/landing-init.js?v=1259"></script>
   <title>Ban Yaro — Die Hunde-App für Deutschland, Österreich & Schweiz</title>
   <meta name="description" content="Ban Yaro: Die kostenlose All-in-One Hunde-App für DACH. Tagebuch, Giftköder-Alarm, Training mit KI, Forum, Wurfbörse, Stammbaum, Inzucht-Check — DSGVO-konform, offline-fähig, direkt im Browser.">
   <meta name="keywords" content="Hunde App, Hunde Community, Wurfbörse, Züchter, Welpen kaufen, Stammbaum Hund, Inzuchtkoeffizient, Hundezucht, Impfpass Hund, Giftköder Alarm, Gassi Community, Hundetraining App, Hunde Forum, Hunde KI, Hundefilm Datenbank, Welpen Marktplatz">

backend/static/sw.js

@@ -4,7 +4,7 @@
    ============================================================ */
 
 // ← EINZIGE Stelle für die Version — STATIC_ASSETS und CACHE_VERSION leiten sich ab
-const VER           = '1258';
+const VER           = '1259';
 const CACHE_VERSION = `by-v${VER}`;
 const CACHE_STATIC  = `${CACHE_VERSION}-static`;
 const CACHE_TILES   = 'ban-yaro-tiles-v1';  // bleibt über SW-Updates erhalten