import

backend/routes/export_import.py

@@ -0,0 +1,102 @@
+"""Routes for exporting and importing trivia questions"""
+import os
+import tempfile
+from flask import Blueprint, jsonify, Response, request
+from werkzeug.utils import secure_filename
+
+from backend.auth.middleware import require_auth
+from backend.services.export_import_service import (
+    export_questions_to_zip,
+    import_questions_from_zip
+)
+
+bp = Blueprint('export_import', __name__, url_prefix='/api/admin')
+
+
+@bp.route('/export', methods=['POST'])
+@require_auth
+def export_data():
+    """
+    Export all questions and categories to a ZIP file.
+
+    Returns:
+        ZIP file containing manifest.json and all media files
+    """
+    try:
+        # Generate export ZIP
+        zip_bytes, zip_filename = export_questions_to_zip()
+
+        # Create response with ZIP file
+        response = Response(
+            zip_bytes,
+            mimetype='application/zip',
+            headers={
+                'Content-Disposition': f'attachment; filename={zip_filename}',
+                'Content-Length': str(len(zip_bytes))
+            }
+        )
+
+        return response
+
+    except Exception as e:
+        return jsonify({'error': f'Export failed: {str(e)}'}), 500
+
+
+@bp.route('/import', methods=['POST'])
+@require_auth
+def import_data():
+    """
+    Import questions and categories from a ZIP file.
+
+    Expects:
+        multipart/form-data with 'file' key containing ZIP file
+
+    Returns:
+        JSON with import summary
+    """
+    # Check if file was uploaded
+    if 'file' not in request.files:
+        return jsonify({'error': 'No file provided'}), 400
+
+    file = request.files['file']
+
+    # Check if filename is present
+    if file.filename == '':
+        return jsonify({'error': 'No file selected'}), 400
+
+    # Check if file is a ZIP
+    if not file.filename.lower().endswith('.zip'):
+        return jsonify({'error': 'File must be a ZIP archive'}), 400
+
+    temp_path = None
+
+    try:
+        # Save uploaded file to temporary location
+        temp_dir = tempfile.mkdtemp()
+        temp_path = os.path.join(temp_dir, secure_filename(file.filename))
+        file.save(temp_path)
+
+        # Import from ZIP
+        result = import_questions_from_zip(temp_path)
+
+        return jsonify(result), 200
+
+    except ValueError as e:
+        # Validation errors
+        return jsonify({'error': str(e)}), 400
+
+    except Exception as e:
+        # Other errors
+        return jsonify({'error': f'Import failed: {str(e)}'}), 500
+
+    finally:
+        # Clean up uploaded file
+        if temp_path and os.path.exists(temp_path):
+            try:
+                os.remove(temp_path)
+                # Remove temp directory if empty
+                temp_dir = os.path.dirname(temp_path)
+                if os.path.exists(temp_dir) and not os.listdir(temp_dir):
+                    os.rmdir(temp_dir)
+            except Exception as e:
+                print(f"Warning: Failed to clean up temp file {temp_path}: {e}")