[Cursor] Switch to simpler serverless handler

index.py

@@ -2,11 +2,11 @@ from flask import Flask, request, jsonify
 import json
 import os
 import tempfile
-from mangum import Mangum
 import magic
 import requests
 from werkzeug.utils import secure_filename
 import datetime
+import base64
 
 app = Flask(__name__)
 app.config['MAX_CONTENT_LENGTH'] = 10 * 1024 * 1024  # 10MB max file size
@@ -180,8 +180,63 @@ def parse_url():
             "details": str(e)
         }), 500
 
-# Create Mangum handler
-handler = Mangum(app, lifespan="off")
+def handler(event, context):
+    """Serverless handler for Vercel"""
+    
+    # Get HTTP method and path
+    http_method = event.get('httpMethod', 'GET')
+    path = event.get('path', '/')
+    
+    # Handle OPTIONS request for CORS
+    if http_method == 'OPTIONS':
+        return {
+            'statusCode': 204,
+            'headers': {
+                'Access-Control-Allow-Origin': '*',
+                'Access-Control-Allow-Headers': 'Content-Type, Authorization',
+                'Access-Control-Allow-Methods': 'GET, POST, OPTIONS'
+            },
+            'body': ''
+        }
+    
+    # Create test client
+    with app.test_client() as client:
+        # Prepare headers
+        headers = event.get('headers', {})
+        
+        # Handle body
+        body = None
+        if 'body' in event:
+            if event.get('isBase64Encoded', False):
+                body = base64.b64decode(event['body'])
+            else:
+                body = event['body'].encode('utf-8') if event['body'] else None
+        
+        # Make request to Flask app
+        response = client.open(
+            path,
+            method=http_method,
+            headers=headers,
+            data=body,
+            environ_base={
+                'CONTENT_LENGTH': str(len(body)) if body else '0',
+                'CONTENT_TYPE': headers.get('content-type', 'application/json')
+            }
+        )
+        
+        # Prepare response
+        response_headers = dict(response.headers)
+        response_headers.update({
+            'Access-Control-Allow-Origin': '*',
+            'Access-Control-Allow-Headers': 'Content-Type, Authorization',
+            'Access-Control-Allow-Methods': 'GET, POST, OPTIONS'
+        })
+        
+        return {
+            'statusCode': response.status_code,
+            'headers': response_headers,
+            'body': response.get_data(as_text=True)
+        }
 
 # For local development
 if __name__ == '__main__':

requirements.txt

@@ -1,5 +1,4 @@
 flask==2.0.1
 werkzeug==2.0.1
-mangum==0.17.0
 python-magic==0.4.27
 requests==2.31.0