109 lines
3.0 KiB
Python
109 lines
3.0 KiB
Python
"""Routes for exporting and importing trivia questions"""
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import os
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import tempfile
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from flask import Blueprint, jsonify, Response, request
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from werkzeug.utils import secure_filename
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from backend.auth.middleware import require_auth
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from backend.services.export_import_service import (
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export_questions_to_zip,
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import_questions_from_zip
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)
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bp = Blueprint('export_import', __name__, url_prefix='/api/admin')
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@bp.route('/export', methods=['POST'])
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@require_auth
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def export_data():
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"""
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Export all questions and categories to a ZIP file.
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Returns:
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ZIP file containing manifest.json and all media files
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"""
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try:
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# Generate export ZIP
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zip_bytes, zip_filename = export_questions_to_zip()
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# Create response with ZIP file
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response = Response(
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zip_bytes,
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mimetype='application/zip',
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headers={
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'Content-Disposition': f'attachment; filename={zip_filename}',
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'Content-Length': str(len(zip_bytes))
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}
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)
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return response
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except Exception as e:
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return jsonify({'error': f'Export failed: {str(e)}'}), 500
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@bp.route('/import', methods=['POST'])
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@require_auth
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def import_data():
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"""
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Import questions and categories from a ZIP file.
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Expects:
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multipart/form-data with 'file' key containing ZIP file
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Returns:
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JSON with import summary
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"""
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# Check if file was uploaded
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if 'file' not in request.files:
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return jsonify({'error': 'No file provided'}), 400
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file = request.files['file']
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# Check if filename is present
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if file.filename == '':
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return jsonify({'error': 'No file selected'}), 400
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# Check if file is a ZIP
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if not file.filename.lower().endswith('.zip'):
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return jsonify({'error': 'File must be a ZIP archive'}), 400
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temp_path = None
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try:
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# Save uploaded file to temporary location
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temp_dir = tempfile.mkdtemp()
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temp_path = os.path.join(temp_dir, secure_filename(file.filename))
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print(f"Saving uploaded file to: {temp_path}")
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file.save(temp_path)
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# Verify file was saved
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file_size = os.path.getsize(temp_path)
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print(f"Saved file size: {file_size} bytes")
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# Import from ZIP
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result = import_questions_from_zip(temp_path)
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return jsonify(result), 200
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except ValueError as e:
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# Validation errors
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return jsonify({'error': str(e)}), 400
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except Exception as e:
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# Other errors
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return jsonify({'error': f'Import failed: {str(e)}'}), 500
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finally:
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# Clean up uploaded file
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if temp_path and os.path.exists(temp_path):
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try:
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os.remove(temp_path)
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# Remove temp directory if empty
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temp_dir = os.path.dirname(temp_path)
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if os.path.exists(temp_dir) and not os.listdir(temp_dir):
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os.rmdir(temp_dir)
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except Exception as e:
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print(f"Warning: Failed to clean up temp file {temp_path}: {e}")
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