Remove duplicated code by extracting repeated code into methods and add feedback for invalid urls

bot/product_parser.py

@@ -0,0 +1,60 @@
+import helpers
+import logging
+from lxml import etree
+
+# Enable logging
+logging.basicConfig(
+    format='%(asctime)s - %(name)s - %(levelname)s - %(message)s', level=logging.INFO
+)
+
+def get_title(soup):
+    try:
+        title = soup.find("span", attrs={"id":'productTitle'})
+        title_value = title.string
+        title_string = title_value.strip()
+    except AttributeError as err:
+        helpers.logging.info(f"Couldn't get title: {err}")
+        title_string = ""
+        
+    return title_string
+
+def get_price(soup):
+    try:
+        price = soup.find("span", attrs={'class':'a-offscreen'}).string.strip()
+        # A veces mete el título en el precio
+        if "€" not in price:
+            price = "N/A"
+    except AttributeError:
+        price = "N/A"
+    except Exception as e:
+        price = "N/A"
+        logging.price(f"Error getting price, using N/A: {e}")
+    logging.info(f"Price found: {price}")
+
+    return price
+
+def get_image(soup, etree_soup):
+    try:
+        image = soup.find("img", attrs={'id':'landingImage'})
+        image = image.get('src')
+        logging.info("Image found")
+    except AttributeError:
+        try:
+            logging.info("Couldn't retrieve image, trying with xpath method")
+            dom = etree.HTML(str(etree_soup))
+            image = dom.xpath('//*[@id="main-image-container"]/ul/li[4]/span/span/div/img')
+            image = image[0].get('src')
+        except IndexError:
+            try:
+                logging.info("Couldn't retrieve image, trying with xpath method 2")
+                dom = etree.HTML(str(etree_soup))
+                image = dom.xpath('//*[@id="main-image-container"]/ul/li[5]/span/span/div/img')
+                image = image[0].get('src')
+            except Exception as e:
+                logging.info("Couldn't retrieve image with xpath method, falling back to placeholder")
+                logging.info(f"Error retrieving image: {e}")
+                image = "N/A"
+    except Exception as e:
+        logging.info(f"Error retrieving image: {e}")
+    
+    return image