feat(pej): add admin CSV export route

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

blueprints/admin/__init__.py

@@ -21,6 +21,7 @@ from . import routes_zopk_dashboard  # noqa: E402, F401
 from . import routes_zopk_news  # noqa: E402, F401
 from . import routes_zopk_knowledge  # noqa: E402, F401
 from . import routes_zopk_timeline  # noqa: E402, F401
+from . import routes_pej  # noqa: E402, F401
 from . import routes_users_api  # noqa: E402, F401
 from . import routes_krs_api  # noqa: E402, F401
 from . import routes_companies  # noqa: E402, F401

blueprints/admin/routes_pej.py

@@ -0,0 +1,62 @@
+"""PEJ admin routes — CSV export of companies for PEJ local content."""
+
+import csv
+import io
+from datetime import date
+
+from flask import Response
+from flask_login import login_required, current_user
+
+from . import bp
+from database import db_session, ZOPKCompanyLink, Company
+from blueprints.pej_constants import get_nuclear_project_ids, LINK_TYPE_LABELS
+
+
+@bp.route('/pej/export')
+@login_required
+def pej_export_csv():
+    """Export PEJ-matched companies as CSV."""
+    if not current_user.can_access_admin_panel():
+        return "Brak uprawnień", 403
+
+    nuclear_ids = get_nuclear_project_ids()
+
+    results = db_session.query(ZOPKCompanyLink, Company).join(
+        Company, ZOPKCompanyLink.company_id == Company.id
+    ).filter(
+        ZOPKCompanyLink.project_id.in_(nuclear_ids),
+        ZOPKCompanyLink.relevance_score >= 25,
+        Company.status == 'active'
+    ).order_by(ZOPKCompanyLink.relevance_score.desc()).all()
+
+    output = io.StringIO()
+    # UTF-8 BOM for Excel
+    output.write('\ufeff')
+
+    writer = csv.writer(output, delimiter=';', quoting=csv.QUOTE_ALL)
+    writer.writerow([
+        'Nazwa firmy', 'Email', 'Telefon', 'Branża', 'PKD (główny)',
+        'Usługi', 'Typ współpracy PEJ', 'Opis współpracy', 'Score', 'Miasto'
+    ])
+
+    for link, company in results:
+        writer.writerow([
+            company.name or '',
+            company.email or '',
+            company.phone or '',
+            company.category.name if company.category else '',
+            company.pkd_code or '',
+            company.services_offered or '',
+            LINK_TYPE_LABELS.get(link.link_type, link.link_type or ''),
+            link.collaboration_description or '',
+            link.relevance_score or 0,
+            company.address_city or ''
+        ])
+
+    filename = f'pej-local-content-{date.today().isoformat()}.csv'
+
+    return Response(
+        output.getvalue(),
+        mimetype='text/csv; charset=utf-8',
+        headers={'Content-Disposition': f'attachment; filename="{filename}"'}
+    )