uprawnienia do stacji i usuwanie firm

app/api.py

@@ -396,6 +396,33 @@ def companies_create():
         db.session.add(c);db.session.commit();return response({'id':c.id,'redirect':url_for('main.admin_companies',company_id=c.id)},'Dodano firmę',201)
     except Exception as exc:db.session.rollback();return fail(str(exc))
 
+@api.delete('/companies/<int:company_id>')
+@role_required('admin')
+def companies_delete(company_id):
+    company = CompanySettings.query.get_or_404(company_id)
+    blockers = []
+    users_count = User.query.filter_by(company_id=company.id).count()
+    vehicles_count = Vehicle.query.filter_by(company_id=company.id).count()
+    cards_count = FuelCard.query.filter_by(company_id=company.id).count()
+    if users_count:
+        blockers.append(f'{users_count} użytkowników')
+    if vehicles_count:
+        blockers.append(f'{vehicles_count} pojazdów')
+    if cards_count:
+        blockers.append(f'{cards_count} kart paliwowych')
+    if blockers:
+        return fail(
+            'Nie można usunąć firmy, ponieważ ma przypisane: ' + ', '.join(blockers) +
+            '. Najpierw przenieś lub usuń te dane albo dezaktywuj firmę.',
+            409,
+        )
+    company.favorite_stations.clear()
+    company.allowed_stations.clear()
+    db.session.delete(company)
+    db.session.commit()
+    socketio.emit('app_changed', {'resource':'company','deleted_id':company_id})
+    return response({'redirect':url_for('main.admin_companies')}, 'Usunięto firmę')
+
 @api.put('/companies/<int:company_id>')
 @role_required('boss','admin')
 def companies_update(company_id):