rework internal order system

backend/src/services/ausruestungsanfrage.service.ts

@@ -288,7 +288,8 @@ async function getRequests(filters?: { status?: string; anfrager_id?: string })
     `SELECT a.*,
             COALESCE(u.given_name || ' ' || u.family_name, u.name) AS anfrager_name,
             COALESCE(u2.given_name || ' ' || u2.family_name, u2.name) AS bearbeitet_von_name,
-            (SELECT COUNT(*)::int FROM ausruestung_anfrage_positionen p WHERE p.anfrage_id = a.id) AS positionen_count
+            (SELECT COUNT(*)::int FROM ausruestung_anfrage_positionen p WHERE p.anfrage_id = a.id) AS positionen_count,
+            (SELECT COUNT(*)::int FROM ausruestung_anfrage_positionen p WHERE p.anfrage_id = a.id AND p.geliefert) AS geliefert_count
      FROM ausruestung_anfragen a
      LEFT JOIN users u  ON u.id  = a.anfrager_id
      LEFT JOIN users u2 ON u2.id = a.bearbeitet_von

frontend/src/pages/Ausruestungsanfrage.tsx

@@ -1382,6 +1382,7 @@ function AlleAnfragenTab() {
                 <TableCell>Anfrage für</TableCell>
                 <TableCell>Status</TableCell>
                 <TableCell>Positionen</TableCell>
+                <TableCell>Geliefert</TableCell>
                 <TableCell>Erstellt am</TableCell>
               </TableRow>
             </TableHead>
@@ -1393,6 +1394,11 @@ function AlleAnfragenTab() {
                   <TableCell>{r.anfrager_name || r.anfrager_id}</TableCell>
                   <TableCell><Chip label={AUSRUESTUNG_STATUS_LABELS[r.status]} color={AUSRUESTUNG_STATUS_COLORS[r.status]} size="small" /></TableCell>
                   <TableCell>{r.positionen_count ?? r.items_count ?? '-'}</TableCell>
+                  <TableCell>
+                    {r.positionen_count != null && r.positionen_count > 0
+                      ? `${r.geliefert_count ?? 0}/${r.positionen_count}`
+                      : '-'}
+                  </TableCell>
                   <TableCell>{new Date(r.erstellt_am).toLocaleDateString('de-AT')}</TableCell>
                 </TableRow>
               ))}

frontend/src/types/ausruestungsanfrage.types.ts

@@ -90,6 +90,7 @@ export interface AusruestungAnfrage {
   erstellt_am: string;
   aktualisiert_am: string;
   positionen_count?: number;
+  geliefert_count?: number;
   items_count?: number;
 }