Scrapper works but shuts down with no errors

src/services/scrapper.py

@@ -4,6 +4,8 @@ from bs4 import BeautifulSoup
 from urllib.parse import urljoin
 import mysql.connector
 
+#http://books.toscrape.com/ test scrap web
+
 class Scrapper:
     def __init__(self, ui_instance):
         self.ui_instance = ui_instance
@@ -31,9 +33,12 @@ class Scrapper:
         """Inicia el proceso de scraping"""
         self.running = True
         url = self.get_url_from_ui()
-        if url:
-            self.scrape_page(url)
-
+        if url:  
+            print(f"Iniciando scraping en: {url}")  
+            self.scrape_page(url)  
+        else:  
+            print("No se proporcionó una URL válida.")  
+            
     def stop_scraping(self):
         """Detiene el proceso de scraping"""
         self.running = False
@@ -65,11 +70,14 @@ class Scrapper:
     def update_ui(self, url, links):
         """Actualiza la pestaña 'Scrapping' con los enlaces encontrados"""
         tab = self.ui_instance.tabs["Scrapping"]
-        text_widget = tab.text_widget
+        text_widget = tab["text_widget"]
+
+        text_widget.configure(state="normal")
         text_widget.insert("end", f"Enlaces encontrados en {url}:\n")
         for link in links:
             text_widget.insert("end", f" - {link}\n")  
-            text_widget.see("end") 
+        text_widget.see("end") 
+        text_widget.configure(state="disabled")
 
     def save_links_to_db(self, url, links):
         """Guarda los enlaces en la base de datos"""
@@ -79,18 +87,18 @@ class Scrapper:
             cursor.execute("CREATE TABLE IF NOT EXISTS links (id INT AUTO_INCREMENT PRIMARY KEY, url TEXT, parent_url TEXT)")
             for link in links:
                 cursor.execute("INSERT INTO links (url, parent_url) VALUES (%s, %s)", (link, url))
-                connection.commit()
-                cursor.close()
-                connection.close()
+            connection.commit()
+            cursor.close()
+            connection.close()
         except:
             print(f"Error al gaurdar en la base de datos")
 
-    def get_url_from_ui(self):
-        """Obtiene la URL desde la interfaz de usuario"""
-        try:
-            url_entry = self.ui_instance.left_panel.url_entry
-            return url_entry.get()
-        except AttributeError:
-            print("No se pudo obtener la URL desde la interfaz")
-            return None
+    def get_url_from_ui(self):  
+        """Obtiene la URL desde la interfaz de usuario"""  
+        try:  
+            url_entry = self.ui_instance.left_panel.url_entry  
+            return url_entry.get()  
+        except AttributeError:  
+            print("No se pudo obtener la URL desde la interfaz")  
+            return None  
     

src/ui/centered_window.py

@@ -92,11 +92,11 @@ class CenteredWindow(ctk.CTk):
 
         scrapping_label = ctk.CTkLabel(left_panel, text="Scrapping", font=("Arial", 12, "bold"))
         scrapping_label.pack(anchor=ctk.W, pady=5, padx=10)
-        url_entry = ctk.CTkEntry(left_panel, placeholder_text="Introduce la URL")
-        url_entry.pack(pady=5, padx=10)
+        url_entry = ctk.CTkEntry(left_panel, placeholder_text="Introduce la URL")  
+        url_entry.pack(pady=5, padx=10)  
 
         self.left_panel = left_panel
-        self.left_panel.url_entry = url_entry
+        self.left_panel.url_entry = url_entry  
         start_button = ctk.CTkButton(left_panel, text="Iniciar Scrapping", command=lambda:
                                      self.thread_manager.tasks["scrapper"].start(self.thread_manager.scrapper.start_scraping))
         start_button.pack(pady=5, padx=10)
@@ -118,6 +118,14 @@ class CenteredWindow(ctk.CTk):
         for tab_name in ["Scrapping", "Navegador", "Correos", "Juego", "Sistema"]:
             tab = tab_view.add(tab_name)
 
+            if tab_name == "Scrapping":
+                text_widget = ctk.CTkTextbox(tab, width=500, height=400)
+                text_widget.pack(fill=ctk.BOTH, expand=True, padx=10, pady=10)
+
+                text_widget.configure(state="disabled")
+
+                self.tabs = {"Scrapping": {"text_widget": text_widget}}
+
             if tab_name == "Sistema":
                 # Crear un frame para los gráficos del sistema  
                 system_frame = ctk.CTkFrame(tab)