Feature: Implemented clear all command for change request #201

change-request.md

@@ -0,0 +1,40 @@
+\# Change Request #201
+
+
+
+\## Title
+
+Add "clear all" command
+
+
+
+\## Requested By
+
+Hafiz Areeb
+
+
+
+\## Date Submitted
+
+31-12-2025
+
+
+
+\## Description
+
+A new command `clear` that will delete all tasks from the database at once.
+
+
+
+\## Priority
+
+Medium
+
+
+
+\## Status
+
+Implemented
+
+
+

smartlib/app_manager.py

@@ -33,6 +33,8 @@ def main_menu(self):
                 self.show_tasks(task_type='active')
             elif cmd == '3':
                 self.show_tasks(task_type='completed')
+            elif cmd == '4':
+                self.clear_all_tasks()
             elif cmd == '0':
                 break
             else:
@@ -45,6 +47,16 @@ def add_task(self):
         self.view.show_message('Task added!')
         self.view.press_enter_to_continue()
 
+    def clear_all_tasks(self):
+        confirm_flag = self.view.confirm_action()
+        if confirm_flag:
+            self.controller.clear_all_tasks()
+            self.view.show_message('All tasks have been deleted.')
+            self.view.press_enter_to_continue()
+        else:
+            self.view.show_message('Action canceled!')
+            self.view.press_enter_to_continue()
+
     def show_tasks(self, task_type):
         while True:
             if task_type == 'active':

smartlib/controller.py

@@ -19,6 +19,9 @@ def add_task(self, name):
         task = Task(name=name)
         self.task_database.add_task(task)
 
+    def clear_all_tasks(self):
+        self.repo.delete_all_tasks()
+
     def update_task(self, task):
         return self.task_database.update_task(task)
 

smartlib/db.py

@@ -35,6 +35,10 @@ def add_task(self, task):
                 INSERT INTO tasks (id, name, completed) VALUES (?, ?, ?)
             ''', (task.id, task.name, task.completed))
 
+    def clear_all_tasks(self):
+        self.session.query(self.Task).delete()
+        self.session.commit()
+
     def get_completed_tasks(self):
         cursor = self.connection.cursor()
         cursor.execute('SELECT id, name, completed FROM tasks WHERE completed')