Update app.py

app.py

@@ -1,191 +1,101 @@
 import streamlit as st
-from pathlib import Path
 from datetime import datetime
-import os
 
 # Application title
-st.set_page_config(page_title="To-Do List \n Notebook", page_icon="📝", layout="centered")
-
-# Create an uploads folder if it doesn't exist
-Path("uploads").mkdir(exist_ok=True)
+st.set_page_config(page_title="To-Do List", page_icon="📝", layout="centered")
 
 # App header
-st.title("📝  To-Do List \n Notebook")
-st.subheader("Your tasks, your way!")
-
-# App description
-st.write("Organize your tasks with notes, images, and audio. Edit, save, or delete tasks seamlessly!")
+st.title("📝 To-Do List")
+st.subheader("Manage your tasks easily!")
 
-# Initialize task list in the session state
+# Initialize task list in session state
 if "tasks" not in st.session_state:
     st.session_state.tasks = []
 
-# Initialize task input fields in the session state
+# Initialize task input fields in session state
 if "title" not in st.session_state:
     st.session_state.title = ""
 if "description" not in st.session_state:
     st.session_state.description = ""
 if "bg_color" not in st.session_state:
     st.session_state.bg_color = "#ffffff"
-if "image_files" not in st.session_state:
-    st.session_state.image_files = []
-if "audio_file" not in st.session_state:
-    st.session_state.audio_file = None
 if "editing_index" not in st.session_state:
     st.session_state.editing_index = None  # To track which task is being edited
 
-# Helper function to save uploaded files
-def save_uploaded_file(uploaded_file):
-    try:
-        file_path = Path("uploads") / uploaded_file.name
-        with open(file_path, "wb") as f:
-            f.write(uploaded_file.getbuffer())
-        return str(file_path)
-    except Exception as e:
-        st.error(f"Error saving file: {e}")
-        return None
-
 # Function to add a new task
-def add_task(title, description, image_files, audio_file, bg_color):
-    try:
-        new_task = {
-            "title": title,
-            "description": description,
-            "images": [save_uploaded_file(image) for image in image_files] if image_files else [],
-            "audio": save_uploaded_file(audio_file) if audio_file else None,
-            "bg_color": bg_color,
-        }
-        st.session_state.tasks.append(new_task)
-        st.success(f"Task '{title}' added successfully!")
-
-        # Clear the inputs after adding the task
-        clear_fields()  # Call the function to clear fields
-    except Exception as e:
-        st.error(f"Error adding task: {e}")
+def add_task(title, description, bg_color):
+    new_task = {
+        "title": title,
+        "description": description,
+        "bg_color": bg_color,
+        "timestamp": datetime.now(),
+    }
+    st.session_state.tasks.append(new_task)
+    st.success(f"Task '{title}' added successfully!")
+    clear_fields()  # Clear fields after adding task
 
 # Function to delete a task
 def delete_task(index):
-    try:
-        task = st.session_state.tasks.pop(index)
-        # Delete associated files from the 'uploads' folder
-        for file_path in task["images"]:
-            if os.path.exists(file_path):
-                os.remove(file_path)
-        if task["audio"] and os.path.exists(task["audio"]):
-            os.remove(task["audio"])
-        
-        st.success("Task deleted successfully!")
-        st.session_state.editing_index = None  # Reset editing index after deletion
-    except Exception as e:
-        st.error(f"Error deleting task: {e}")
+    st.session_state.tasks.pop(index)
+    st.success("Task deleted successfully!")
 
 # Function to edit a task
-def edit_task(index, new_title, new_description, new_images, new_audio, new_bg_color):
-    try:
-        task = st.session_state.tasks[index]
-        task["title"] = new_title
-        task["description"] = new_description
-        task["images"] = [save_uploaded_file(img) for img in new_images] if new_images else task["images"]
-        task["audio"] = save_uploaded_file(new_audio) if new_audio else task["audio"]
-        task["bg_color"] = new_bg_color
-        st.success(f"Task '{new_title}' updated successfully!")
-        st.session_state.editing_index = None  # Reset editing index after task is edited
-    except Exception as e:
-        st.error(f"Error editing task: {e}")
-
-# Function to clear the fields after a task is added or edited
+def edit_task(index, new_title, new_description, new_bg_color):
+    task = st.session_state.tasks[index]
+    task["title"] = new_title
+    task["description"] = new_description
+    task["bg_color"] = new_bg_color
+    st.success(f"Task '{new_title}' updated successfully!")
+    st.session_state.editing_index = None  # Reset editing index after editing
+
+# Function to clear the input fields
 def clear_fields():
-    # Clear text inputs
     st.session_state.title = ""
     st.session_state.description = ""
     st.session_state.bg_color = "#ffffff"
-    
-    # Clear file inputs from session state
-    st.session_state.image_files = []
-    st.session_state.audio_file = None
-    
-    # Delete the uploaded files from the 'uploads' directory
-    for file_path in st.session_state.image_files:
-        if os.path.exists(file_path):
-            os.remove(file_path)
-    
-    if st.session_state.audio_file and os.path.exists(st.session_state.audio_file):
-        os.remove(st.session_state.audio_file)
-    
-    # Reset editing index
     st.session_state.editing_index = None  # Reset editing index
 
-# Add task section
+# Add/Edit task section
 with st.expander("➕ Add a New Task"):
     if st.session_state.editing_index is not None:
-        # If editing, populate fields with the existing task data
         task_to_edit = st.session_state.tasks[st.session_state.editing_index]
         st.session_state.title = st.text_input("Title", value=task_to_edit["title"])
         st.session_state.description = st.text_area("Description", value=task_to_edit["description"])
-        
-        # Multiple images upload (without assigning directly to session state)
-        image_files = st.file_uploader("Upload Images (optional)", type=["png", "jpg", "jpeg"], accept_multiple_files=True)
-        if image_files:
-            st.session_state.image_files = image_files
-        
-        audio_file = st.file_uploader("Upload Audio (optional)", type=["mp3", "wav"], accept_multiple_files=False)
-        if audio_file:
-            st.session_state.audio_file = audio_file
-        
         st.session_state.bg_color = st.color_picker("Pick Background Color", value=task_to_edit["bg_color"])
 
         if st.button("Save Changes"):
-            edit_task(st.session_state.editing_index, st.session_state.title, st.session_state.description, st.session_state.image_files, st.session_state.audio_file, st.session_state.bg_color)
+            edit_task(st.session_state.editing_index, st.session_state.title, st.session_state.description, st.session_state.bg_color)
         st.button("Cancel Edit", on_click=clear_fields)
     else:
-        # If not editing, show empty input fields
         st.session_state.title = st.text_input("Title", placeholder="Enter task title...", value=st.session_state.title)
         st.session_state.description = st.text_area("Description", placeholder="Write your task details here...", value=st.session_state.description)
-        
-        # Multiple images upload (without assigning directly to session state)
-        image_files = st.file_uploader("Upload Images (optional)", type=["png", "jpg", "jpeg"], accept_multiple_files=True)
-        if image_files:
-            st.session_state.image_files = image_files
-        
-        audio_file = st.file_uploader("Upload Audio (optional)", type=["mp3", "wav"], accept_multiple_files=False)
-        if audio_file:
-            st.session_state.audio_file = audio_file
-        
         st.session_state.bg_color = st.color_picker("Pick Background Color", value=st.session_state.bg_color)
 
         if st.button("Add Task"):
-            add_task(st.session_state.title, st.session_state.description, st.session_state.image_files, st.session_state.audio_file, st.session_state.bg_color)
+            add_task(st.session_state.title, st.session_state.description, st.session_state.bg_color)
 
-    # Add "Clear" button to reset all input fields
+    # Clear button to reset all fields
     if st.button("Clear"):
         clear_fields()
 
-# Show tasks
+# Display the list of tasks
 if st.session_state.tasks:
     st.subheader("📋 Your Tasks")
     for i, task in enumerate(st.session_state.tasks):
         with st.container():
-            # Apply background color
+            # Apply background color to task
             st.markdown(
-                f"<div style='background-color: {task['bg_color']}; padding: 10px; border-radius: 8px;'>",
+                f"<div style='background-color: {task['bg_color']}; padding: 15px; border-radius: 10px; margin-bottom: 10px;'>",
                 unsafe_allow_html=True,
             )
 
             # Task content
             col1, col2 = st.columns([6, 1])
             with col1:
-                st.write(f"### TASK # {i + 1}")
+                st.write(f"### Task #{i + 1}")
                 st.write(f"**Title:** {task['title']}")
                 st.write(f"**Description:** {task['description']}")
-
-                # Display images if available
-                if task["images"]:
-                    for img in task["images"]:
-                        st.image(img, caption="Attached Image", use_column_width=True)
-
-                # Display audio player if available
-                if task["audio"]:
-                    st.audio(task["audio"], format="audio/mp3")
+                st.write(f"**Created At:** {task['timestamp'].strftime('%Y-%m-%d %H:%M:%S')}")
 
             with col2:
                 # Edit button
@@ -197,10 +107,9 @@ if st.session_state.tasks:
 
             # Close background div
             st.markdown("</div>", unsafe_allow_html=True)
-
 else:
     st.info("You have no tasks. Add a new task to get started!")
 
 # Footer
 st.write("---")
-st.write("✨ Made with ❤️ using Streamlit")
+st.write("✨ Created with ❤️ using Streamlit")