feat: Implement improved search service with centralized configuration and site-specific parsers for various retailers.

app/services/parsers/eleclerc_parser.py

@@ -0,0 +1,75 @@
+from bs4 import BeautifulSoup
+from app.services.parsers.base_parser import BaseParser, ProductResult
+import logging
+
+logger = logging.getLogger(__name__)
+
+class ELeclercParser(BaseParser):
+    def __init__(self):
+        super().__init__("e-leclerc.com", "https://www.e.leclerc")
+
+    def parse_search_results(self, html: str, query: str, search_url: str) -> list[ProductResult]:
+        soup = BeautifulSoup(html, "html.parser")
+        results = []
+        
+        # E.Leclerc products
+        # Based on config: a.product-card-link
+        # We look for the card container
+        cards = soup.select("div[class*='product-card'], div[class*='product-item']")
+        
+        # If no cards found with div, try looking for the links directly and finding parents
+        if not cards:
+            links = soup.select("a.product-card-link")
+            cards = [link.parent for link in links]
+
+        for card in cards:
+            try:
+                # Link
+                link_el = card.select_one("a.product-card-link") or card if card.name == 'a' else card.find('a')
+                if not link_el:
+                    continue
+                    
+                href = link_el.get('href')
+                if not href:
+                    continue
+                    
+                url = self.make_absolute_url(href)
+                
+                # Title
+                title = None
+                # Try specific title classes
+                title_el = card.select_one("[class*='product-title'], [class*='product-label']")
+                if title_el:
+                    title = title_el.get_text(strip=True)
+                else:
+                    title = link_el.get_text(strip=True)
+                
+                if not title:
+                    continue
+
+                # Image
+                img_url = self.extract_image_url(card)
+                
+                # Price
+                price = None
+                price_el = card.select_one("[class*='price'], [class*='amount']")
+                if price_el:
+                    price = self.parse_price_text(price_el.get_text())
+                
+                results.append(ProductResult(
+                    title=title,
+                    url=url,
+                    source="E.Leclerc",
+                    price=price,
+                    currency="EUR",
+                    in_stock=True,
+                    image_url=img_url,
+                    snippet=f"Product from E.Leclerc"
+                ))
+                
+            except Exception as e:
+                logger.error(f"Error parsing E.Leclerc product: {e}")
+                continue
+                
+        logger.info(f"ELeclercParser found {len(results)} results")
+        return results