Dinner Polling System

A simple Streamlit-based dinner polling system with SQLite database.

Setup

1. Install dependencies:

pip install -r requirements.txt

2. Run the Streamlit app:

streamlit run app.py

3. Run the cleanup job (in separate terminal):

python cleanup_job.py

Features

• User management with SQLite database
• Daily polling with submission tracking
• Automatic cleanup of old submissions (every 2 days)
• Real-time status display
• Enhanced Timer Features:
  • Live countdown timer with warning states
  • Browser notifications when poll is about to end
  • Automatic page refresh when poll ends
  • Visual warning indicators (30 min and 5 min remaining)
• UI Enhancements:
  • Real-time form validation with visual feedback
  • Smooth scrolling and loading states
  • Keyboard shortcuts (Ctrl+Enter to submit, Escape to clear)
  • Accessibility features with ARIA labels
  • Dark/Light theme toggle
  • Animated progress counters and charts

Enhanced JavaScript Features

The application now includes comprehensive client-side enhancements:

• PollTimer Class: Advanced timer with callbacks and notifications
• UIEnhancements Class: Form validation, keyboard shortcuts, accessibility
• ProgressAnimator Class: Smooth animations for counters and progress bars
• ThemeManager Class: Dark/light theme switching with localStorage persistence