Feat: Rechnungsadresse — Profil, Upgrade-Modal Hinweis, Rechnung-erstellen-Button in Upgrade-Cards (SW by-v967)

backend/database.py

@@ -2444,6 +2444,12 @@ def _migrate(conn_factory):
         except Exception as e:
             logger.warning(f"Migration invoices: {e}")
 
+        try:
+            conn.execute("ALTER TABLE users ADD COLUMN billing_address TEXT")
+            logger.info("Migration: billing_address bereit.")
+        except Exception:
+            pass
+
 
 def _seed_help_articles(conn):
     """Befüllt help_articles mit Starter-FAQs — nur wenn die Tabelle noch leer ist."""

backend/main.py

@@ -408,7 +408,7 @@ async def serve_media(path: str, request: _Request):
         raise _HE(404, "Nicht gefunden.")
     return _media_response(filepath)
 
-APP_VER = "966"  # muss mit APP_VER in app.js übereinstimmen
+APP_VER = "967"  # muss mit APP_VER in app.js übereinstimmen
 
 @app.get("/.well-known/assetlinks.json")
 async def assetlinks():

backend/routes/admin.py

@@ -1137,7 +1137,7 @@ async def list_upgrade_requests(user=Depends(require_admin)):
     with db() as conn:
         rows = conn.execute("""
             SELECT r.id, r.user_id, r.tier, r.message, r.created_at, r.fulfilled_at,
-                   u.name, u.email
+                   u.name, u.email, u.billing_address
             FROM upgrade_requests r
             JOIN users u ON u.id = r.user_id
             ORDER BY r.fulfilled_at IS NOT NULL, r.created_at DESC

backend/routes/auth.py

@@ -241,7 +241,8 @@ async def me(user=Depends(get_current_user)):
                       is_founder, is_partner, founder_number, is_founder_pending,
                       notes_ki_enabled, gassi_stunde_push,
                       preferred_theme, subscription_tier,
-                      subscription_expires_at, subscription_cancelled_at, needs_dog_selection
+                      subscription_expires_at, subscription_cancelled_at, needs_dog_selection,
+                      billing_address
                FROM users WHERE id=?""",
             (user["id"],)
         ).fetchone()

backend/routes/profile.py

@@ -28,6 +28,7 @@ class ProfileUpdate(BaseModel):
     notes_ki_enabled:     Optional[int] = None
     gassi_stunde_push:    Optional[int] = None
     preferred_theme:      Optional[str] = None
+    billing_address:      Optional[str] = None
 
 
 def _load_user(user_id: int) -> dict:
@@ -35,7 +36,7 @@ def _load_user(user_id: int) -> dict:
         row = conn.execute(
             """SELECT id, name, real_name, email, rolle, is_premium, email_verified,
                       bio, wohnort, erfahrung, social_link,
-                      profil_sichtbarkeit, avatar_url, created_at
+                      profil_sichtbarkeit, avatar_url, created_at, billing_address
                FROM users WHERE id=?""",
             (user_id,)
         ).fetchone()

backend/static/js/app.js

@@ -3,7 +3,7 @@
    Router, State-Management, Navigation, Initialisierung.
    ============================================================ */
 
-const APP_VER     = '966'; // ← bei jedem Deploy mit Frontend-Änderungen erhöhen
+const APP_VER     = '967'; // ← bei jedem Deploy mit Frontend-Änderungen erhöhen
 const APP_VERSION = '1.6.0'; // ← semantische Version, wird bei make release gesetzt
 const IS_STAGING  = location.hostname === 'staging.banyaro.app';
 // Cache-Bust-Parameter nach Update-Reload sofort entfernen

backend/static/js/pages/admin.js

@@ -3540,12 +3540,22 @@ window.Page_admin = (() => {
                            </div>` : ''}
           </div>
         </div>
+        <div style="display:grid;grid-template-columns:1fr 1fr;gap:var(--space-2);margin-top:var(--space-3)">
+          <button class="btn adm-invoice-btn"
+                  data-name="${_esc(r.name)}" data-email="${_esc(r.email)}"
+                  data-tier="${r.tier}" data-address="${_esc(r.billing_address || '')}"
+                  style="background:#e67e22;color:#fff;border:none;
+                         padding:var(--space-2) var(--space-3);border-radius:var(--radius-md);
+                         cursor:pointer;font-size:var(--text-sm);font-weight:600">
+            ${UI.icon('receipt')} Rechnung erstellen
+          </button>
           <button class="btn adm-fulfill-btn" data-id="${r.id}" data-name="${_esc(r.name)}" data-tier="${r.tier}"
-                style="width:100%;margin-top:var(--space-3);background:#16a34a;color:#fff;border:none;
+                  style="background:#16a34a;color:#fff;border:none;
                          padding:var(--space-2) var(--space-3);border-radius:var(--radius-md);
                          cursor:pointer;font-size:var(--text-sm);font-weight:600">
             ✓ Freischalten
           </button>
+        </div>
       </div>`;
 
     // Erledigte als kompakte Tabellenzeilen
@@ -3610,6 +3620,31 @@ window.Page_admin = (() => {
         }
       });
     });
+
+    // "Rechnung erstellen" — öffnet Invoice-Modal mit vorbefüllten Nutzerdaten
+    const TIER_ITEMS = {
+      pro:     { description: 'Ban Yaro Pro Jahresabo',     unit_price: 29.00 },
+      breeder: { description: 'Ban Yaro Züchter Jahresabo', unit_price: 49.00 },
+    };
+    const _year = new Date().getFullYear();
+    const _period = `01.01.${_year} – 31.12.${_year}`;
+
+    el.querySelectorAll('.adm-invoice-btn').forEach(btn => {
+      btn.addEventListener('click', () => {
+        const { name, email, tier, address } = btn.dataset;
+        const tierItem = TIER_ITEMS[tier] || { description: 'Ban Yaro Abo', unit_price: 0 };
+        _openNeueRechnungModal(() => {
+          _tab = 'rechnungen';
+          _renderTab();
+        }, {
+          recipient_name:    name,
+          recipient_email:   email,
+          recipient_address: address || '',
+          service_period:    _period,
+          items: [{ description: tierItem.description, quantity: 1, unit_price: tierItem.unit_price }],
+        });
+      });
+    });
   }
 
   // ------------------------------------------------------------------
@@ -3789,8 +3824,9 @@ window.Page_admin = (() => {
     });
   }
 
-  function _openNeueRechnungModal(reload) {
+  function _openNeueRechnungModal(reload, prefill = null) {
     const id = `inv-new-${Date.now()}`;
+    const p  = prefill || {};
 
     UI.modal.open({
       title: `${UI.icon('receipt')} Neue Rechnung erstellen`,
@@ -3801,25 +3837,32 @@ window.Page_admin = (() => {
           <div style="display:grid;grid-template-columns:1fr 1fr;gap:var(--space-3)">
             <div>
               <label class="form-label" style="font-size:var(--text-xs)">Empfänger Name *</label>
-              <input class="form-control" name="recipient_name" type="text" required placeholder="Max Muster">
+              <input class="form-control" name="recipient_name" type="text" required
+                     placeholder="Max Muster" value="${_esc(p.recipient_name || '')}">
             </div>
             <div>
               <label class="form-label" style="font-size:var(--text-xs)">E-Mail</label>
-              <input class="form-control" name="recipient_email" type="email" placeholder="max@example.com">
+              <input class="form-control" name="recipient_email" type="email"
+                     placeholder="max@example.com" value="${_esc(p.recipient_email || '')}">
             </div>
           </div>
 
           <div>
-            <label class="form-label" style="font-size:var(--text-xs)">Adresse <span style="color:var(--c-text-muted)">(optional)</span></label>
+            <label class="form-label" style="font-size:var(--text-xs)">Adresse
+              ${p.recipient_name && !p.recipient_address
+                ? `<span style="color:var(--c-warning);font-size:10px"> ⚠ Nutzer hat keine Rechnungsadresse hinterlegt</span>`
+                : '<span style="color:var(--c-text-muted)">(optional)</span>'}
+            </label>
             <textarea class="form-control" name="recipient_address" rows="2"
                       placeholder="Musterstr. 1&#10;12345 Berlin"
-                      style="resize:vertical;font-family:inherit"></textarea>
+                      style="resize:vertical;font-family:inherit">${_esc(p.recipient_address || '')}</textarea>
           </div>
 
           <div>
             <label class="form-label" style="font-size:var(--text-xs)">Leistungszeitraum <span style="color:var(--c-text-muted)">(optional)</span></label>
             <input class="form-control" name="service_period" type="text"
-                   placeholder="01.01.2026 – 31.12.2026">
+                   placeholder="01.01.2026 – 31.12.2026"
+                   value="${_esc(p.service_period || '')}">
           </div>
 
           <!-- Positionen -->
@@ -3915,8 +3958,12 @@ window.Page_admin = (() => {
       `;
     }
 
-    // Erste Position hinzufügen
+    // Erste Position — aus Prefill oder Standard
+    if (p.items && p.items.length) {
+      p.items.forEach(it => _addItem(it.description, it.quantity ?? 1, it.unit_price ?? 0));
+    } else {
       _addItem('Ban Yaro Pro Jahresabo', 1, 29.00);
+    }
 
     // Weitere Position
     document.getElementById(`${id}-add-item`)?.addEventListener('click', () => _addItem());

backend/static/js/pages/settings.js

@@ -307,6 +307,12 @@ window.Page_settings = (() => {
             Wir schalten deinen Account manuell frei — innerhalb von 24 Stunden.
             Wir melden uns mit den Zahlungsdetails per E-Mail.
           </div>
+          ${!_appState.user?.billing_address ? `
+          <div style="padding:var(--space-2) var(--space-3);border-radius:var(--radius-md);
+                      background:#fff8f0;border:1px solid #f0a060;
+                      font-size:var(--text-xs);color:#c05000;line-height:1.6;margin-top:var(--space-2)">
+            💡 Tipp: Trag deine <strong>Rechnungsadresse</strong> im Profil ein — dann können wir die Rechnung vollständig ausstellen.
+          </div>` : ''}
           ${breederForm}
         </div>`,
       footer: `
@@ -1135,6 +1141,13 @@ window.Page_settings = (() => {
                      value="${_esc(u.social_link || '')}"
                      style="${inputStyle}">
             </div>
+            <div style="border-top:1px solid var(--c-border);padding-top:var(--space-3);margin-top:var(--space-1)">
+              <label style="display:block;font-size:var(--text-sm);font-weight:600;margin-bottom:2px">Rechnungsadresse</label>
+              <div style="font-size:var(--text-xs);color:var(--c-text-muted);margin-bottom:var(--space-2)">Wird auf Rechnungen gedruckt. Straße in Zeile 1, PLZ + Ort in Zeile 2.</div>
+              <textarea name="billing_address" rows="2" maxlength="200"
+                        placeholder="Musterstraße 1&#10;12345 Berlin"
+                        style="${inputStyle};resize:vertical;font-family:inherit">${_esc(u.billing_address || '')}</textarea>
+            </div>
             <div>
               <label style="display:block;font-size:var(--text-sm);font-weight:600;margin-bottom:var(--space-1)">Profil-Sichtbarkeit</label>
               <select name="profil_sichtbarkeit" style="${inputStyle}">${sichtbarkeitOpts}</select>
@@ -1161,6 +1174,7 @@ window.Page_settings = (() => {
             erfahrung:            fd.erfahrung            || '',
             social_link:          fd.social_link          || '',
             profil_sichtbarkeit:  fd.profil_sichtbarkeit  || 'public',
+            billing_address:      fd.billing_address      || '',
           });
           Object.assign(_appState.user, updated);
           UI.modal.close?.();

backend/static/sw.js

@@ -3,7 +3,7 @@
    Offline-Cache + Push Notifications + Tile-Cache
    ============================================================ */
 
-const CACHE_VERSION = 'by-v966';
+const CACHE_VERSION = 'by-v967';
 const CACHE_STATIC  = `${CACHE_VERSION}-static`;
 const CACHE_TILES   = 'ban-yaro-tiles-v1';  // bleibt über SW-Updates erhalten
 const CACHE_API     = 'ban-yaro-api-v1';    // API-Response-Cache