Update app.py

app.py

@@ -236,63 +236,6 @@ elif menu == "History":
     else:
         st.write("No history records found.")
 
-# # Graph view to display a line chart of item selections over time
-# elif menu == "Graph":
-#     st.title("Breakfast Poll History - Graph View")
-
-#     # Load the history if not already loaded
-#     if not st.session_state.history:
-#         st.session_state.history = load_history()
-
-#     # Prepare data for plotting
-#     if st.session_state.history:
-#         history_data = []
-#         for record in st.session_state.history:
-#             # Extract only the date part (YYYY-MM-DD) for display
-#             date = record['Date'].split("_")[0]  # Use only the YYYY-MM-DD portion of the date
-#             for index, row in record['Summary'].iterrows():
-#                 for drink in row['Drinks'].split(', '):
-#                     history_data.append({'Date': date, 'Item': drink, 'Type': 'Drink'})
-#                 for food in row['Food'].split(', '):
-#                     history_data.append({'Date': date, 'Item': food, 'Type': 'Food'})
-
-#         # Create a DataFrame from history data
-#         history_df = pd.DataFrame(history_data)
-        
-#         # Count occurrences of each item per date
-#         item_counts = history_df.groupby(['Date', 'Item']).size().reset_index(name='Count')
-
-#         # Get a list of unique items (Drinks and Food)
-#         unique_items = item_counts['Item'].unique()
-
-#         # Create a dictionary to store the checkbox values for each item
-#         item_visibility = {}
-        
-#         st.sidebar.header("Select Items to Display")
-#         # Create a checkbox for each unique item in the sidebar
-#         for item in unique_items:
-#             item_visibility[item] = st.sidebar.checkbox(item, value=True)
-
-#         # Filter the data based on selected items
-#         selected_items = [item for item, visible in item_visibility.items() if visible]
-#         filtered_item_counts = item_counts[item_counts['Item'].isin(selected_items)]
-
-#         # Create a line plot for each selected item over time
-#         plt.figure(figsize=(12, 6))
-#         sns.lineplot(data=filtered_item_counts, x='Date', y='Count', hue='Item', marker='o')
-
-#         # Customize the plot
-#         plt.xticks(rotation=45)
-#         plt.title('Item Selections Over Time')
-#         plt.xlabel('Date')
-#         plt.ylabel('Number of Selections')
-#         plt.legend(loc='upper center', bbox_to_anchor=(0.5, -0.15), ncol=3)
-        
-#         # Display the plot
-#         st.pyplot(plt.gcf())
-#     else:
-#         st.write("No historical data available to plot.")
-
 # Graph view to display a line chart of item selections over time
 elif menu == "Graph":
     st.title("Breakfast Poll History - Graph View")
@@ -306,7 +249,7 @@ elif menu == "Graph":
         history_data = []
         for record in st.session_state.history:
             # Extract only the date part (YYYY-MM-DD) for display
-            date = record['Date'].split("_")[0]  # Use only the YYYY-MM-DD portion of the date
+            date = record['Date']
             for index, row in record['Summary'].iterrows():
                 for drink in row['Drinks'].split(', '):
                     history_data.append({'Date': date, 'Item': drink, 'Type': 'Drink'})