feat: Ordner-Freigaben zeigen Dateiliste + Download/Loeschen
Share-Links fuer Ordner verhalten sich jetzt je nach Berechtigung: read (Nur Lesen): - Zeigt alle Dateien im Ordner mit Name, Groesse, Typ - Download-Button pro Datei - Kein Upload, kein Loeschen write (Lesen+Schreiben): - Zeigt alle Dateien im Ordner - Download-Button pro Datei - Loeschen-Button pro Datei - Upload-Zone (Drag & Drop + Button) - Nach Upload wird Dateiliste automatisch aktualisiert upload_only (Nur Upload): - Kein Dateilisting, kein Ordnername sichtbar - Nur Upload-Zone Backend-Endpunkte: - GET /share/<token>/files - Dateien im geteilten Ordner auflisten - GET /share/<token>/files/<id>/download - Einzeldatei herunterladen - DELETE /share/<token>/files/<id> - Datei loeschen (nur write) - Alle Endpunkte pruefen Passwort, Ablaufdatum und Berechtigung - Dateien muessen direkte Kinder des geteilten Ordners sein (kein Ausbruch) Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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@@ -503,6 +503,121 @@ def share_info(token):
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}), 200
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@api_bp.route('/share/<token>/files', methods=['GET'])
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def share_list_files(token):
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"""List files in a shared folder (read or write permission required)."""
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link = ShareLink.query.filter_by(token=token).first()
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if not link:
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return jsonify({'error': 'Link nicht gefunden'}), 404
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if link.is_expired():
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return jsonify({'error': 'Link abgelaufen'}), 410
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if link.permission == 'upload_only':
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return jsonify({'error': 'Dieser Link erlaubt keinen Einblick'}), 403
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# Check password via header
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if link.password_hash:
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password = request.args.get('password', '') or request.headers.get('X-Share-Password', '')
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if not bcrypt.check_password_hash(link.password_hash, password):
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return jsonify({'error': 'Passwort erforderlich'}), 401
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f = db.session.get(File, link.file_id)
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if not f.is_folder:
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return jsonify({'error': 'Kein Ordner'}), 400
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files = File.query.filter_by(parent_id=f.id)\
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.order_by(File.is_folder.desc(), File.name).all()
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return jsonify([{
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'id': fi.id,
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'name': fi.name,
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'is_folder': fi.is_folder,
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'size': fi.size,
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'mime_type': fi.mime_type,
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'updated_at': fi.updated_at.isoformat() if fi.updated_at else None,
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} for fi in files]), 200
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@api_bp.route('/share/<token>/files/<int:file_id>/download', methods=['GET'])
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def share_download_file(token, file_id):
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"""Download a specific file from a shared folder."""
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link = ShareLink.query.filter_by(token=token).first()
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if not link:
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return jsonify({'error': 'Link nicht gefunden'}), 404
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if link.is_expired():
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return jsonify({'error': 'Link abgelaufen'}), 410
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if link.permission not in ('read', 'write'):
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return jsonify({'error': 'Download nicht erlaubt'}), 403
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if link.password_hash:
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password = request.args.get('password', '') or request.headers.get('X-Share-Password', '')
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if not bcrypt.check_password_hash(link.password_hash, password):
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return jsonify({'error': 'Passwort erforderlich'}), 401
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# Verify file belongs to the shared folder
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target_file = db.session.get(File, file_id)
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if not target_file:
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return jsonify({'error': 'Datei nicht gefunden'}), 404
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# Check file is inside shared folder (direct child)
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shared_folder = db.session.get(File, link.file_id)
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if target_file.parent_id != shared_folder.id:
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return jsonify({'error': 'Datei gehoert nicht zu diesem Ordner'}), 403
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if target_file.is_folder:
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return jsonify({'error': 'Ordner koennen nicht heruntergeladen werden'}), 400
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filepath = Path(current_app.config['UPLOAD_PATH']) / str(target_file.owner_id) / target_file.storage_path
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if not filepath.exists():
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return jsonify({'error': 'Datei nicht gefunden'}), 404
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link.download_count += 1
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db.session.commit()
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return send_file(str(filepath), mimetype=target_file.mime_type, as_attachment=True,
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download_name=target_file.name)
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@api_bp.route('/share/<token>/files/<int:file_id>', methods=['DELETE'])
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def share_delete_file(token, file_id):
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"""Delete a file from a shared folder (write permission required)."""
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link = ShareLink.query.filter_by(token=token).first()
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if not link:
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return jsonify({'error': 'Link nicht gefunden'}), 404
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if link.is_expired():
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return jsonify({'error': 'Link abgelaufen'}), 410
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if link.permission != 'write':
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return jsonify({'error': 'Loeschen nicht erlaubt'}), 403
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if link.password_hash:
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password = request.headers.get('X-Share-Password', '')
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if not bcrypt.check_password_hash(link.password_hash, password):
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return jsonify({'error': 'Passwort erforderlich'}), 401
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target_file = db.session.get(File, file_id)
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if not target_file:
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return jsonify({'error': 'Datei nicht gefunden'}), 404
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shared_folder = db.session.get(File, link.file_id)
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if target_file.parent_id != shared_folder.id:
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return jsonify({'error': 'Datei gehoert nicht zu diesem Ordner'}), 403
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# Delete from disk
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if target_file.storage_path:
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filepath = Path(current_app.config['UPLOAD_PATH']) / str(target_file.owner_id) / target_file.storage_path
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if filepath.exists():
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filepath.unlink()
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db.session.delete(target_file)
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db.session.commit()
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return jsonify({'message': 'Datei geloescht'}), 200
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@api_bp.route('/share/<token>/verify', methods=['POST'])
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def share_verify(token):
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link = ShareLink.query.filter_by(token=token).first()
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