firecrawl_scraper.py

from typing import Dict, Any, Optional
import asyncio
from pydantic import BaseModel

class ProductSchema(BaseModel):
    product_name: str
    price: str

class FireCrawlScraper:
    def __init__(self, api_key: str):
        if not api_key:
            raise ValueError("FireCrawl API key is required")
        self.api_key = api_key
        self.base_url = "https://api.firecrawl.dev"

    async def scrape_url_async(self, url: str, params: Optional[Dict[str, Any]] = None) -> Dict[str, Any]:
        """
        Asynchronously crawl a URL with optional parameters
        """
        default_params = {
            'limit': 100,
            'scrapeOptions': {'formats': ['markdown', 'html']}
        }
        
        params = params or default_params
        
        # Simulate API call (replace with actual FireCrawl API call)
        await asyncio.sleep(1)  # Simulating network request
        
        return {
            'status': 'success',
            'crawl_id': 'sample_crawl_id_123',
            'url': url,
            'params': params
        }

    async def check_crawl_status(self, crawl_id: str) -> Dict[str, Any]:
        """
        Check the status of a crawl job
        """
        # Simulate API call
        await asyncio.sleep(0.5)
        
        return {
            'status': 'completed',
            'crawl_id': crawl_id,
            'progress': 100,
            'pages_crawled': 10
        }

    def extract_structured_data(self, url: str, schema: Dict[str, Any]) -> Dict[str, Any]:
        """
        Extract structured data using a predefined schema
        """
        # Simulate data extraction
        return {
            'product_name': 'Sample Product',
            'price': '$99.99'
        }