app/api/fact_check.py

@@ -2,7 +2,7 @@ from fastapi import APIRouter, HTTPException
 import json
 from datetime import datetime
 from typing import Dict, List
-
+import httpx
 from app.config import GOOGLE_API_KEY, GOOGLE_FACT_CHECK_BASE_URL
 from app.models.fact_check_models import (
     GoogleFactCheckRequest as FactCheckRequest,
@@ -12,7 +12,6 @@ from app.models.fact_check_models import (
     TokenUsage
 )
 from app.websites.fact_checker_website import fetch_fact_checks, get_all_sources
-from app.api.scrap_websites import SearchRequest, search_websites
 
 fact_check_router = APIRouter()
 
@@ -22,6 +21,39 @@ class CustomJSONEncoder(json.JSONEncoder):
             return obj.isoformat()
         return super().default(obj)
 
+async def validate_api_key():
+    """Validate the Google API key with a test request"""
+    async with httpx.AsyncClient() as client:
+        try:
+            test_url = f"{GOOGLE_FACT_CHECK_BASE_URL}claims:search"
+            params = {
+                "key": GOOGLE_API_KEY,
+                "query": "test",
+                "languageCode": "en-US",
+                "pageSize": 1
+            }
+            response = await client.get(test_url, params=params)
+            response.raise_for_status()
+            return True
+        except httpx.HTTPStatusError as e:
+            if e.response.status_code == 403:
+                raise HTTPException(
+                    status_code=503,
+                    detail=ErrorResponse(
+                        detail="Invalid or expired API key",
+                        error_code="INVALID_API_KEY",
+                        path="/check-facts"
+                    ).dict()
+                )
+            raise HTTPException(
+                status_code=503,
+                detail=ErrorResponse(
+                    detail=f"API validation failed: {str(e)}",
+                    error_code="API_VALIDATION_ERROR",
+                    path="/check-facts"
+                ).dict()
+            )
+
 @fact_check_router.post(
     "/check-facts",
     response_model=FactCheckResponse,
@@ -34,7 +66,7 @@ class CustomJSONEncoder(json.JSONEncoder):
 )
 async def check_facts(request: FactCheckRequest) -> FactCheckResponse:
     """
-    Check facts using multiple fact-checking sources and fallback to web search
+    Check facts using multiple fact-checking sources
     """
     all_results = []
     verified_results = []
@@ -50,10 +82,14 @@ async def check_facts(request: FactCheckRequest) -> FactCheckResponse:
             ).dict()
         )
     
+    # Validate API key before proceeding
+    await validate_api_key()
+    
     # Get all sources in priority order
     all_sources = get_all_sources()
     all_sources_list = []  # To store source URLs
     contexts_used = []     # To store context snippets
+    failed_sources = []    # Track failed sources
     
     for source in all_sources:
         try:
@@ -78,75 +114,39 @@ async def check_facts(request: FactCheckRequest) -> FactCheckResponse:
                         if "textualRating" in review:
                             contexts_used.append(review["textualRating"])
                 
-        except HTTPException:
+        except HTTPException as http_err:
+            failed_sources.append({
+                "source": source.domain,
+                "error": str(http_err.detail)
+            })
             continue
         except Exception as e:
-            # Log the error but continue with other sources
-            print(f"Error processing {source.domain}: {str(e)}")
+            failed_sources.append({
+                "source": source.domain,
+                "error": str(e)
+            })
             continue
 
-    # If no results found, try searching websites
-    if not all_results:
-        try:
-            # Create search request
-            search_request = SearchRequest(
-                search_text=request.content,
-                source_types=["fact_checkers"]
-            )
-            
-            # Perform website search
-            search_response = await search_websites(search_request)
-            
-            # If AI fact check results are available, use them
-            if search_response.ai_fact_check_result:
-                # Create a claim from AI fact check result
-                ai_claim = {
-                    "text": request.content,
-                    "claimant": "AI Analysis",
-                    "claimDate": datetime.now().isoformat(),
-                    "claimReview": [{
-                        "publisher": {
-                            "name": "AI Fact Checker",
-                            "site": "ai-fact-check"
-                        },
-                        "textualRating": search_response.ai_fact_check_result.verification_result["verdict"],
-                        "title": "AI Fact Check Analysis",
-                        "reviewDate": datetime.now().isoformat(),
-                        "url": ""
-                    }]
-                }
-                
-                validated_claim = Claim(**ai_claim).dict()
-                all_results.append(validated_claim)
-                
-                # Add sources and contexts
-                all_sources_list.extend(search_response.results.keys())
-                if search_response.ai_fact_check_result.verification_result["evidence"]:
-                    contexts_used.extend(search_response.ai_fact_check_result.verification_result["evidence"])
-
-        except Exception as e:
-            print(f"Error during website search: {str(e)}")
-
-    # If still no results found after searching websites
-    if not all_results:
+    # Return partial results if some sources failed but we have data
+    if all_results:
+        verification_result = {
+            "verdict": "Partial Results Available" if failed_sources else "Complete Results",
+            "confidence": "Medium" if failed_sources else "High",
+            "evidence": contexts_used,
+            "reasoning": "Based on available fact checks",
+            "missing_info": f"{len(failed_sources)} sources failed" if failed_sources else None
+        }
+    else:
         raise HTTPException(
             status_code=404,
             detail=ErrorResponse(
-                detail="No fact check results found",
+                detail="No fact check results found. Failed sources: " + 
+                       ", ".join([f"{f['source']}: {f['error']}" for f in failed_sources]),
                 error_code="NO_RESULTS_FOUND",
                 path="/check-facts"
             ).dict()
         )
 
-    # Prepare the verification result
-    verification_result = {
-        "verdict": "Insufficient Information",  # Default verdict
-        "confidence": "Low",
-        "evidence": contexts_used,
-        "reasoning": "Based on available fact checks and web search results",
-        "missing_info": "Additional verification may be needed"
-    }
-
     # Create token usage information
     token_usage = TokenUsage(
         prompt_tokens=0,
@@ -161,10 +161,12 @@ async def check_facts(request: FactCheckRequest) -> FactCheckResponse:
         results=all_results,
         verification_result=verification_result,
         sources=list(set(all_sources_list)),
+        context_used=contexts_used,
         token_usage=token_usage,
         summary={
             "total_sources": len(set(all_sources_list)),
-            "fact_checking_sites_queried": len(all_sources)
+            "fact_checking_sites_queried": len(all_sources),
+            "failed_sources": failed_sources
         }
     )
 

app/api/scrap_websites.py

@@ -1,309 +1,342 @@
 from fastapi import APIRouter, HTTPException
-from pydantic import BaseModel
-from typing import List, Dict, Optional
-from urllib.parse import urlencode, urlparse
-import urllib.parse
-import numpy as np
-from time import sleep
+import httpx
 import logging
-import requests
-from bs4 import BeautifulSoup
-import re
+from urllib.parse import urlparse
+import json
 from app.services.openai_client import OpenAIClient
-from app.config import OPENAI_API_KEY
+from app.config import OPENAI_API_KEY, GOOGLE_API_KEY, GOOGLE_ENGINE_ID
 from app.websites.fact_checker_website import SOURCES, get_all_sources
 from app.api.ai_fact_check import ai_fact_check
+from typing import List, Dict, Optional
+from pydantic import BaseModel
 from app.models.fact_check_models import (
     AIFactCheckRequest,
-    AIFactCheckResponse,
-    VerificationResult,
-    TokenUsage
+    FactCheckSource,
+    SourceType
 )
 
+# Define Pydantic models
+class Publisher(BaseModel):
+    name: str
+    site: str
+
+class ClaimReview(BaseModel):
+    publisher: Publisher
+    textualRating: str
+
+class Claim(BaseModel):
+    claimReview: List[ClaimReview]
+    claimant: str
+    text: str
+
+class Summary(BaseModel):
+    fact_checking_sites_queried: int
+    total_sources: int
+
+class VerificationResult(BaseModel):
+    verdict: str
+    confidence: str
+    evidence: List[str]
+    reasoning: str
+    fact_check_type: str
+
+class SearchRequest(BaseModel):
+    search_text: str
+    source_types: List[str]
+
+class EnhancedFactCheckResponse(BaseModel):
+    query: str
+    results: List[Dict]
+    sources: List
+    summary: Summary
+    token_usage: Dict[str, int]
+    total_claims_found: int
+    verification_result: VerificationResult
+
 # Configure logging
 logging.basicConfig(
-    level=logging.INFO,
+    level=logging.INFO,  # Changed back to INFO from DEBUG
     format='%(asctime)s - %(name)s - %(levelname)s - %(message)s'
 )
 logger = logging.getLogger(__name__)
 
 scrap_websites_router = APIRouter()
 
-# Configuration for scraping
-MAX_RETRIES = 2
-RETRY_DELAY = 2
+# Constants
+RESULTS_PER_PAGE = 10
+MAX_PAGES = 5
+MAX_URLS_PER_DOMAIN = 5
+GOOGLE_SEARCH_URL = "https://www.googleapis.com/customsearch/v1"
 
-class SearchRequest(BaseModel):
-    search_text: str
-    source_types: List[str] = ["fact_checkers"]
-
-class UrlSimilarityInfo(BaseModel):
-    url: str
-    similarity: float
-    extracted_text: str
-
-class SearchResponse(BaseModel):
-    results: Dict[str, List[str]]
-    error_messages: Dict[str, str]
-    ai_fact_check_result: Optional[Dict] = None
-
-def extract_url_text(url: str) -> str:
-    """Extract and process meaningful text from URL path with improved cleaning"""
-    logger.debug(f"Extracting text from URL: {url}")
+def get_domain_from_url(url: str) -> str:
+    """Extract domain from URL with improved handling."""
     try:
-        parsed = urllib.parse.urlparse(url)
-        path = parsed.path
-        path = path.replace('.html', '').replace('/index', '').replace('.php', '')
-        segments = [seg for seg in path.split('/') if seg]
-        cleaned_segments = []
-        for segment in segments:
-            segment = segment.replace('-', ' ').replace('_', ' ')
-            if not (segment.replace(' ', '').isdigit() or 
-                   all(part.isdigit() for part in segment.split() if part)):
-                cleaned_segments.append(segment)
-        
-        common_words = {
-            'www', 'live', 'news', 'intl', 'index', 'world', 'us', 'uk', 
-            'updates', 'update', 'latest', 'breaking', 'new', 'article'
-        }
-        
-        text = ' '.join(cleaned_segments)
-        words = [word.lower() for word in text.split() 
-                if word.lower() not in common_words and len(word) > 1]
-        
-        result = ' '.join(words)
-        logger.debug(f"Extracted text: {result}")
-        return result
+        parsed = urlparse(url)
+        domain = parsed.netloc.lower()
+        # Remove 'www.' if present
+        if domain.startswith('www.'):
+            domain = domain[4:]
+        return domain
     except Exception as e:
-        logger.error(f"Error extracting text from URL {url}: {str(e)}")
-        return ''
+        logger.error(f"Error extracting domain from URL {url}: {str(e)}")
+        return ""
 
-def extract_search_results(html_content):
-    """Extract URLs using multiple selectors and patterns"""
-    soup = BeautifulSoup(html_content, 'html.parser')
-    urls = set()  # Using set to avoid duplicates
+def is_valid_source_domain(domain: str, sources: List[FactCheckSource]) -> bool:
+    """Check if domain matches any source with improved matching logic."""
+    if not domain:
+        return False
     
-    # Multiple CSS selectors to try
-    selectors = [
-        'div.g div.yuRUbf > a',  # Main result links
-        'div.g a.l',             # Alternative link format
-        'div.rc a',              # Another possible format
-        'div[class*="g"] > div > div > div > a',  # Broader match
-        'a[href^="http"]'        # Any http link
-    ]
+    domain = domain.lower()
+    if domain.startswith('www.'):
+        domain = domain[4:]
     
-    for selector in selectors:
-        try:
-            elements = soup.select(selector)
-            for element in elements:
-                url = element.get('href')
-                if url and url.startswith('http') and not url.startswith('https://www.google.com'):
-                    urls.add(url)
-        except Exception as e:
-            logger.debug(f"Error with selector {selector}: {str(e)}")
+    for source in sources:
+        source_domain = source.domain.lower()
+        if source_domain.startswith('www.'):
+            source_domain = source_domain[4:]
             
-    # Also try finding URLs in the raw HTML using regex
-    url_pattern = r'href="(https?://[^"]+)"'
-    raw_urls = re.findall(url_pattern, html_content)
-    for url in raw_urls:
-        if not url.startswith('https://www.google.com'):
-            urls.add(url)
+        # Check exact match
+        if domain == source_domain:
+            logger.debug(f"Exact domain match found: {domain} = {source_domain}")
+            return True
             
-    return list(urls)
+        # Check if domain ends with source domain
+        if domain.endswith('.' + source_domain):
+            logger.debug(f"Subdomain match found: {domain} ends with {source_domain}")
+            return True
     
-def google_search_scraper(search_text: str, site_domain: str, retry_count: int = 0) -> List[str]:
-    """Scrape Google search results with multiple query formats"""
-    logger.info(f"Searching for '{search_text}' on domain: {site_domain}")
+    logger.debug(f"No match found for domain: {domain}")
+    return False
 
-    headers = {
-        'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.124 Safari/537.36',
-        'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8',
-        'Accept-Language': 'en-US,en;q=0.5',
-        'Referer': 'https://www.google.com/',
-        'DNT': '1'
+async def build_enhanced_search_query(query: str, sources: List[FactCheckSource]) -> str:
+    """Build search query with site restrictions."""
+    site_queries = [f"site:{source.domain}" for source in sources]
+    site_restriction = " OR ".join(site_queries)
+    enhanced_query = f"({query}) ({site_restriction})"
+    logger.debug(f"Enhanced search query: {enhanced_query}")
+    return enhanced_query
+
+async def google_custom_search(query: str, sources: List[FactCheckSource], page: int = 1) -> Optional[Dict]:
+    """Perform Google Custom Search with enhanced query."""
+    enhanced_query = await build_enhanced_search_query(query, sources)
+    start_index = ((page - 1) * RESULTS_PER_PAGE) + 1
+    
+    params = {
+        "key": GOOGLE_API_KEY,
+        "cx": GOOGLE_ENGINE_ID,
+        "q": enhanced_query,
+        "num": RESULTS_PER_PAGE,
+        "start": start_index
     }
     
-    # Try different query formats
-    query_formats = [
-        f"{search_text} site:{site_domain}",
-        f"site:{site_domain} {search_text}",
-        f"\"{search_text}\" site:{site_domain}"
-    ]
-    
-    all_urls = set()
-    
-    for query in query_formats:
+    async with httpx.AsyncClient(timeout=30.0) as client:
         try:
-            google_url = f"https://www.google.com/search?q={urlencode({'q': query})}"
-            logger.debug(f"Trying query format: {query}")
+            logger.info(f"Making API request to Google Custom Search with params: {params}")
+            response = await client.get(GOOGLE_SEARCH_URL, params=params)
+            response.raise_for_status()
             
-            response = requests.get(google_url, headers=headers)
+            data = response.json()
             
-            if response.status_code == 200:
-                urls = extract_search_results(response.text)
-                domain_urls = [url for url in urls if site_domain in urlparse(url).netloc]
-                all_urls.update(domain_urls)
-            else:
-                logger.warning(f"Received status code {response.status_code} for query format: {query}")
+            search_info = data.get('searchInformation', {})
+            logger.info(f"Search info: Total results: {search_info.get('totalResults', 0)}, "
+                       f"Time taken: {search_info.get('searchTime', 0)}s")
             
-            sleep(2)  # Delay between requests
+            if 'error' in data:
+                error_details = data['error']
+                logger.error(f"API Error: {error_details}")
+                raise HTTPException(
+                    status_code=response.status_code,
+                    detail=f"Google API Error: {error_details.get('message')}"
+                )
+            
+            return data
             
         except Exception as e:
-            logger.error(f"Error processing query format '{query}': {str(e)}")
-            if retry_count < MAX_RETRIES:
-                sleep(RETRY_DELAY)
-                return google_search_scraper(search_text, site_domain, retry_count + 1)
+            logger.error(f"Search error: {str(e)}", exc_info=True)
+            raise HTTPException(status_code=500, detail=f"Search error: {str(e)}")
         
-    valid_urls = list(all_urls)
-    logger.info(f"Found {len(valid_urls)} unique URLs for domain: {site_domain}")
-    return valid_urls[:5]  # Return up to 5 URLs
+async def analyze_fact_check_results(openai_client: OpenAIClient, original_response: Dict) -> Dict:
+    """Analyze fact check results using OpenAI to generate a consolidated verdict."""
     
-def calculate_similarity(query_embedding: List[float], url_embedding: List[float]) -> float:
-    """Calculate cosine similarity between two embeddings"""
-    query_array = np.array(query_embedding)
-    url_array = np.array(url_embedding)
+    # Extract verification results from sources
+    verification_results = []
+    for url, result in original_response.get('verification_result', {}).items():
+        verification_results.append(f"""
+        Source: {url}
+        Verdict: {result.get('verdict')}
+        Confidence: {result.get('confidence')}
+        Evidence: {result.get('evidence')}
+        Reasoning: {result.get('reasoning')}
+        """)
     
-    similarity = np.dot(url_array, query_array) / (
-        np.linalg.norm(url_array) * np.linalg.norm(query_array)
-    )
-    return float(similarity)
+    system_prompt = """You are a professional fact-checking analyzer. Your task is to analyze multiple fact-checking results 
+    and provide a consolidated verdict. Respond with a valid JSON object containing your analysis."""
     
+    user_prompt = f"""
+    Analyze these fact-checking results and provide a final verdict.
     
-@scrap_websites_router.post("/search", response_model=SearchResponse)
+    Query: {original_response.get('query', '')}
+    
+    Fact Check Results:
+    {'\n'.join(verification_results)}"""
+
+    try:
+        logger.info("Generating AI analysis of fact check results")
+        response = await openai_client.generate_text_response(
+            system_prompt=system_prompt,
+            user_prompt=user_prompt,
+            max_tokens=2000
+        )
+        
+        # Create the enhanced result structure
+        enhanced_result = {
+            "query": original_response.get('query', ''),
+            "results": [
+                {
+                    "claimReview": [
+                        {
+                            "publisher": {
+                                "name": source,
+                                "site": source
+                            },
+                            "textualRating": result.get('verdict', '')
+                        } for source in original_response.get('sources', [])
+                    ],
+                    "claimant": "source",
+                    "text": original_response.get('query', '')
+                }
+            ],
+            "sources": original_response.get('sources', []),
+            "summary": {
+                "fact_checking_sites_queried": len(original_response.get('sources', [])),
+                "total_sources": len(original_response.get('verification_result', {}))
+            },
+            "verification_result": {
+                "verdict": next(iter(original_response.get('verification_result', {}).values()), {}).get('verdict', ''),
+                "confidence": next(iter(original_response.get('verification_result', {}).values()), {}).get('confidence', ''),
+                "evidence": [next(iter(original_response.get('verification_result', {}).values()), {}).get('evidence', '')],
+                "reasoning": next(iter(original_response.get('verification_result', {}).values()), {}).get('reasoning', ''),
+                "fact_check_type": "ai fact checker"
+            },
+            "token_usage": original_response.get('token_usage', {
+                "prompt_tokens": 0,
+                "completion_tokens": 0,
+                "total_tokens": 0
+            })
+        }
+        
+        enhanced_result["total_claims_found"] = len(enhanced_result.get("results", []))
+        
+        logger.info("Successfully generated AI analysis")
+        return enhanced_result
+
+    except Exception as e:
+        logger.error(f"Error in OpenAI analysis: {str(e)}")
+        raise HTTPException(status_code=500, detail=f"Error in fact check analysis: {str(e)}")
+@scrap_websites_router.post("/search", response_model=EnhancedFactCheckResponse)
 async def search_websites(request: SearchRequest):
     logger.info(f"Starting search with query: {request.search_text}")
     logger.info(f"Source types requested: {request.source_types}")
     
-    results = {}
-    error_messages = {}
-    
-    # Initialize OpenAI client
-    logger.debug("Initializing OpenAI client")
-    openai_client = OpenAIClient(OPENAI_API_KEY)
-    
-    # Get domains based on requested source types
-    domains = []
+    # Get sources for requested types
+    selected_sources = []
     for source_type in request.source_types:
         if source_type in SOURCES:
-            domains.extend([source.domain for source in SOURCES[source_type]])
+            selected_sources.extend(SOURCES[source_type])
     
-    if not domains:
-        logger.warning("No valid source types provided. Using all available domains.")
-        domains = [source.domain for source in get_all_sources()]
+    if not selected_sources:
+        logger.warning("No valid source types provided. Using all available sources.")
+        selected_sources = get_all_sources()
     
-    logger.info(f"Processing {len(domains)} domains")
+    logger.info(f"Selected sources: {[source.domain for source in selected_sources]}")
     
-    # Enhance search text with key terms
-    search_context = request.search_text
-    logger.debug("Getting query embedding from OpenAI")
-    query_embedding = openai_client.get_embeddings([search_context])[0]
+    # Initialize collections for URLs
+    all_urls = []
+    domain_results = {}
     
-    # Higher similarity threshold for better filtering
-    SIMILARITY_THRESHOLD = 0.75
-    MAX_URLS_PER_DOMAIN = 2  # Adjusted to ensure total stays under 5
-    TOTAL_MAX_URLS = 5  # Maximum URLs allowed for AIFactCheckRequest
+    try:
+        # Search and collect URLs
+        for page in range(1, MAX_PAGES + 1):
+            if len(all_urls) >= 50:
+                logger.info("Reached maximum URL limit of 50")
+                break
             
-    total_urls_collected = 0
-    for domain in domains[:3]:  # Limit to 3 domains for testing
-        if total_urls_collected >= TOTAL_MAX_URLS:
-            break
+            logger.info(f"Fetching page {page} of search results")
+            search_response = await google_custom_search(request.search_text, selected_sources, page)
             
-        logger.info(f"Processing domain: {domain}")
-        try:
-            urls = google_search_scraper(request.search_text, domain)
-            valid_urls = []
+            if not search_response or not search_response.get("items"):
+                logger.warning(f"No results found on page {page}")
+                break
             
-            logger.debug(f"Found {len(urls)} URLs for domain {domain}")
-            
-            for url in urls:
-                if len(valid_urls) >= MAX_URLS_PER_DOMAIN or total_urls_collected >= TOTAL_MAX_URLS:
-                    break
-                    
-                url_text = extract_url_text(url)
-                
-                if not url_text:
-                    logger.debug(f"No meaningful text extracted from URL: {url}")
+            for item in search_response.get("items", []):
+                url = item.get("link")
+                if not url:
                     continue
                 
-                logger.debug("Getting URL embedding from OpenAI")
-                url_embedding = openai_client.get_embeddings([url_text])[0]
-                similarity = calculate_similarity(query_embedding, url_embedding)
+                domain = get_domain_from_url(url)
+                logger.debug(f"Processing URL: {url} with domain: {domain}")
                 
-                logger.debug(f"Similarity score for {url}: {similarity}")
+                if is_valid_source_domain(domain, selected_sources):
+                    if domain not in domain_results:
+                        domain_results[domain] = []
                     
-                if similarity >= SIMILARITY_THRESHOLD:
-                    valid_urls.append(url)
-                    total_urls_collected += 1
+                    if len(domain_results[domain]) < MAX_URLS_PER_DOMAIN:
+                        domain_results[domain].append({
+                            "url": url,
+                            "title": item.get("title", ""),
+                            "snippet": item.get("snippet", "")
+                        })
+                        all_urls.append(url)
+                else:
+                    logger.debug(f"Skipping URL {url} - domain not in allowed list")
                 
-            results[domain] = valid_urls
-            logger.info(f"Successfully processed domain {domain}. Found {len(valid_urls)} valid URLs")
+                if len(all_urls) >= 50:
+                    break
         
-        except HTTPException as e:
-            logger.error(f"HTTP Exception for domain {domain}: {str(e.detail)}")
-            error_messages[domain] = str(e.detail)
-        except Exception as e:
-            logger.error(f"Unexpected error for domain {domain}: {str(e)}")
-            error_messages[domain] = f"Unexpected error for {domain}: {str(e)}"
+        logger.info(f"Total URLs collected: {len(all_urls)}")
         
-        sleep(1)  # Add delay between processing different domains
-    
-    logger.info("Search completed")
-    logger.debug(f"Results found for {len(results)} domains")
-    logger.debug(f"Errors encountered for {len(error_messages)} domains")
-    
-    # Collect all valid URLs from results
-    all_valid_urls = []
-    for domain_urls in results.values():
-        all_valid_urls.extend(domain_urls)
-    
-    logger.info(f"Total valid URLs collected: {len(all_valid_urls)}")
-    
-    # Create request body for AI fact check
-    if all_valid_urls:
-        fact_check_request = AIFactCheckRequest(
-            content=request.search_text,
-            urls=all_valid_urls[:TOTAL_MAX_URLS]  # Ensure we don't exceed the limit
-        )
-        
-        logger.info("Calling AI fact check service")
-        try:
-            ai_response = await ai_fact_check(fact_check_request)
-            logger.info("AI fact check completed successfully")
-            
-            # Format AI fact check response
-            formatted_response = {
-                "query": ai_response.query,
-                "token_usage": {
-                    "prompt_tokens": ai_response.token_usage.prompt_tokens,
-                    "completion_tokens": ai_response.token_usage.completion_tokens,
-                    "total_tokens": ai_response.token_usage.total_tokens
+        if not all_urls:
+            return EnhancedFactCheckResponse(
+                query=request.search_text,
+                results=[],
+                sources=[],
+                summary=Summary(
+                    fact_checking_sites_queried=len(selected_sources),
+                    total_sources=0
+                ),
+                token_usage={
+                    "prompt_tokens": 0,
+                    "completion_tokens": 0,
+                    "total_tokens": 0
                 },
-                "sources": ai_response.sources,
-                "verification_result": {
-                    url: {
-                        "verdict": result.verdict,
-                        "confidence": result.confidence,
-                        "evidence": result.evidence,
-                        "reasoning": result.reasoning,
-                        "missing_info": result.missing_info
-                    } for url, result in ai_response.verification_result.items()
-                }
-            }
-            
-            # Return response with AI fact check results
-            return SearchResponse(
-                results=results,
-                error_messages=error_messages,
-                ai_fact_check_result=formatted_response
+                total_claims_found=0,
+                verification_result=VerificationResult(
+                    verdict="Insufficient Evidence",
+                    confidence="Low",
+                    evidence=["No relevant sources found"],
+                    reasoning="No fact-checking sources were found for this claim",
+                    fact_check_type="ai fact checker"
+                )
             )
         
-        except Exception as e:
-            logger.error(f"Error during AI fact check: {str(e)}")
-            error_messages["ai_fact_check"] = f"Error during fact checking: {str(e)}"
+        # Perform fact check with collected URLs
+        fact_check_request = AIFactCheckRequest(
+            content=request.search_text,
+            urls=all_urls[:5]  # Limit to 5 URLs
+        )
         
-    # Return response without AI fact check if no valid URLs or error occurred
-    return SearchResponse(
-        results=results,
-        error_messages=error_messages,
-        ai_fact_check_result=None
-    )
+        logger.info(f"Performing fact check with {len(fact_check_request.urls)} URLs")
+        fact_check_response = await ai_fact_check(fact_check_request)
+        
+        # Get enhanced analysis
+        openai_client = OpenAIClient(OPENAI_API_KEY)
+        enhanced_response = await analyze_fact_check_results(
+            openai_client,
+            fact_check_response.dict()
+        )
+        
+        return EnhancedFactCheckResponse(**enhanced_response)
+
+    except Exception as e:
+        logger.error(f"Error during search/fact-check process: {str(e)}", exc_info=True)
+        raise HTTPException(status_code=500, detail=str(e))

app/config.py

@@ -5,6 +5,7 @@ load_dotenv()
 
 GOOGLE_API_KEY = os.environ["GOOGLE_API_KEY"]
 GOOGLE_FACT_CHECK_BASE_URL= os.environ["GOOGLE_FACT_CHECK_BASE_URL"]
+GOOGLE_ENGINE_ID = os.environ["GOOGLE_ENGINE_ID"]
 
 OPENAI_API_KEY = os.environ["OPENAI_API_KEY"]
 FRONTEND_URL = os.environ["FRONTEND_URL"]

app/models/scrap_websites_models.py

@@ -0,0 +1,43 @@
+from pydantic import BaseModel
+from typing import List, Dict
+
+class SearchRequest(BaseModel):
+    search_text: str
+    source_types: List[str] = ["fact_checkers"]
+
+class Publisher(BaseModel):
+    name: str
+    site: str
+
+class ClaimReview(BaseModel):
+    publisher: Publisher
+    textualRating: str
+
+class Claim(BaseModel):
+    claimReview: List[ClaimReview]
+    claimant: str
+    text: str
+
+class Summary(BaseModel):
+    fact_checking_sites_queried: int
+    total_sources: int
+
+class TokenUsage(BaseModel):
+    prompt_tokens: int
+    completion_tokens: int
+    total_tokens: int
+
+class VerificationResult(BaseModel):
+    verdict: str
+    confidence: str
+    evidence: List[str]
+    reasoning: str
+
+class EnhancedFactCheckResponse(BaseModel):
+    query: str
+    results: List[Claim]
+    sources: List[str]
+    summary: Summary
+    token_usage: Dict[str, int]
+    total_claims_found: int
+    verification_result: VerificationResult