feat: introduce new search configuration, improved search service, and Carrefour search integration test.

app/core/search_config.py

@@ -56,6 +56,9 @@ SITE_CONFIGS = {
     "gifi.fr": {
         "name": "Gifi",
         "search_url": "https://www.gifi.fr/resultat-recherche?q={query}",
+        "product_selector": "article.product-miniature, div.product-item, div[class*='product']",
+        "product_image_selector": "img.product-thumbnail, img[class*='product'], img",
+        "wait_selector": "article.product-miniature, div.product-item",
         "category": "Discount",
         "requires_proxy": False,
     },

app/services/improved_search_service.py

@@ -395,11 +395,23 @@ class ImprovedSearchService:
     @staticmethod
     async def _extract_price(page: Page) -> float | None:
         """Extract price from product page using multiple selectors"""
+        import re
+        
+        # PRIORITY 1: Selectors for sale/promotional prices (highest priority)
+        sale_price_selectors = [
+            '.price-current',
+            '.prix-actuel',
+            '.sale-price',
+            '.promo-price',
+            '[class*="promo"]',
+            '[class*="sale"]',
+            '[class*="discount"]',
+        ]
+        
+        # PRIORITY 2: Standard price selectors
         price_selectors = [
             '.price',
             '[data-testid="price"]',
-            '.prix-actuel',
-            '.price-current',
             '[itemprop="price"]',
             '.product-price',
             '.a-price .a-offscreen',
@@ -407,23 +419,55 @@ class ImprovedSearchService:
             'span[class*="price"]',
         ]
         
-        for selector in price_selectors:
+        # Try sale prices first
+        for selector in sale_price_selectors:
             try:
                 elements = await page.query_selector_all(selector)
                 for elem in elements:
+                    # Skip if element is strikethrough (old price)
+                    parent_html = await elem.evaluate('el => el.parentElement.outerHTML')
+                    if 'text-decoration: line-through' in parent_html or 'text-decoration-line: line-through' in parent_html:
+                        continue
+                    
                     price_text = await elem.inner_text()
                     if price_text:
-                        # Parse price
-                        import re
                         cleaned = price_text.strip().replace('€', '').replace('EUR', '').strip()
-                        cleaned = cleaned.replace(' ', '').replace('\xa0', '')
-                        cleaned = cleaned.replace(',', '.')
+                        cleaned = cleaned.replace(' ', '').replace('\xa0', '').replace(',', '.')
+                        
+                        match = re.search(r'(\d+\.?\d*)', cleaned)
+                        if match:
+                            try:
+                                price_val = float(match.group(1))
+                                if 0.01 < price_val < 100000:
+                                    logger.debug(f"Found sale price: {price_val}€ from {selector}")
+                                    return price_val
+                            except ValueError:
+                                continue
+            except Exception:
+                continue
+        
+        # Fallback to standard price selectors
+        for selector in price_selectors:
+            try:
+                elements = await page.query_selector_all(selector)
+                for elem in elements:
+                    # Skip if element is strikethrough (old price)
+                    try:
+                        parent_html = await elem.evaluate('el => el.parentElement.outerHTML')
+                        if 'text-decoration: line-through' in parent_html or 'text-decoration-line: line-through' in parent_html:
+                            continue
+                    except:
+                        pass
+                    
+                    price_text = await elem.inner_text()
+                    if price_text:
+                        cleaned = price_text.strip().replace('€', '').replace('EUR', '').strip()
+                        cleaned = cleaned.replace(' ', '').replace('\xa0', '').replace(',', '.')
                         
                         match = re.search(r'(\d+\.?\d*)', cleaned)
                         if match:
                             try:
                                 price_val = float(match.group(1))
-                                # Validate price
                                 if 0.01 < price_val < 100000:
                                     logger.debug(f"Found price: {price_val}€ from {selector}")
                                     return price_val
@@ -517,6 +561,14 @@ class ImprovedSearchService:
                 
                 if not initial_results:
                     logger.warning(f"No results found for {site_key}")
+                    # Dump HTML for debugging
+                    import os
+                    dump_dir = "/app/debug_dumps"
+                    os.makedirs(dump_dir, exist_ok=True)
+                    dump_path = f"{dump_dir}/{site_key.replace('.', '_')}_no_results.html"
+                    with open(dump_path, 'w', encoding='utf-8') as f:
+                        f.write(content)
+                    logger.warning(f"HTML dumped to {dump_path} for inspection")
                     return
 
                 # Phase 2: Scrape details (Streaming)

test_carrefour_search.py

@@ -0,0 +1,26 @@
+"""
+Test script to trigger Carrefour search and generate HTML dump
+"""
+import asyncio
+import sys
+sys.path.insert(0, '/app')
+
+from app.services.improved_search_service import ImprovedSearchService
+
+async def main():
+    print("Initializing browser...")
+    await ImprovedSearchService.initialize()
+    
+    print("Searching Carrefour for 'chaise'...")
+    results = []
+    async for result in ImprovedSearchService.search_site_generator("carrefour.fr", "chaise"):
+        results.append(result)
+        print(f"Found: {result.title}")
+    
+    print(f"\nTotal results: {len(results)}")
+    
+    print("Shutting down...")
+    await ImprovedSearchService.shutdown()
+
+if __name__ == "__main__":
+    asyncio.run(main())