Feature/embedded video player#769
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- Add missing system dependencies (pkg-config, default-libmysqlclient-dev, build-essential) for MySQL client compilation - Fix Poetry package configuration by removing problematic package inclusion - Reorder superuser creation to occur after test data creation to prevent user clearing - Set superuser password properly during Docker build process Resolves MySQL client build failures and Poetry package installation errors
- Replace hardcoded 'adminpassword' with os.environ['DJANGO_SUPERUSER_PASSWORD'] - Add import os to access environment variables - Ensures password consistency with build ARG/ENV pattern - Improves security and flexibility of Docker build process
Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>
Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>
- Remove build-time ARG/ENV for DJANGO_SUPERUSER_* credentials - Remove RUN commands that bake passwords into image layers - Add entrypoint script for runtime superuser creation - Move migrations and test data creation to runtime - Add proper ENTRYPOINT configuration - Include documentation for runtime environment variables Security improvements: - No credentials visible in docker inspect - No passwords in image layers - Flexible credential management per environment - Works with runtime databases (MySQL, PostgreSQL, etc.) Fixes security vulnerability identified by CodeRabbit review.
- Add docker/entrypoint.sh with proper shebang and exec handling - Script includes runtime superuser creation with env vars - Uses set -euo pipefail for robust error handling - Ensures proper signal handling with exec "$@" Resolves CodeRabbit review: entrypoint script was missing from repository
Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>
- Add bounded retry loop for database migrations (max 30 attempts) - Use --noinput flag to prevent interactive prompts - Add configurable DB_MAX_ATTEMPTS environment variable - Improve error logging with attempt counters - Ensure container fails fast on database connection issues Resolves CodeRabbit review: migrate command robustness and interactivity
Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>
- Fix malformed RUN command with trailing backslash and duplicate RUN - Merge duplicate apt-get commands into single, proper RUN block - Remove duplicate curl installation and rm commands - Ensure proper Docker syntax for successful builds Resolves CodeRabbit critical issue: build failure due to invalid shell syntax
Fix/docker build issues
…tifications - Add inbox_url and messaging_dashboard_url to email context in views.py - Update both teacher_message.html templates with action buttons - Add CSS styling for professional-looking buttons - Include helpful footer text explaining options - Improve user experience by reducing friction in message access Changes: - web/views.py: Add URLs to email context - web/templates/web/emails/teacher_message.html: Add buttons and styling - web/templates/emails/teacher_message.html: Add buttons and styling Users can now click directly to inbox or messaging dashboard from emails.
- Remove duplicate 'from django.urls import reverse' on line 29 - Keep the existing import on line 51: 'from django.urls import NoReverseMatch, reverse, reverse_lazy' - Fixes flake8 F811 'redefinition of unused name' error
- Remove custom CSS rules for action-buttons, btn, btn-secondary, and footer-note
- Replace with Tailwind classes following project coding guidelines
- Use teal-300 primary color scheme with dark mode variants
- Add focus states and accessibility features
- Maintain professional styling and hover effects
Tailwind classes used:
- Primary button: bg-teal-300 hover:bg-teal-400 with dark variants
- Secondary button: bg-gray-600 hover:bg-gray-700 with dark variants
- Focus states: focus:ring-2 focus:ring-{color}-500
- Layout: my-8 text-center for spacing and alignment
- Typography: text-gray-600 dark:text-gray-300 text-sm
- Add aria-label attributes for better accessibility
- Add {% if %} guards to prevent broken links if URLs are missing
- Update container styling with proper Tailwind classes
- Improve secondary button styling with light/dark variants
- Add space-x-3 for proper button spacing
- Maintain focus states and transitions
Accessibility improvements:
- aria-label='View this message in your inbox' for primary button
- aria-label='Open messaging dashboard' for secondary button
- Proper focus ring styling for keyboard navigation
Styling improvements:
- container mx-auto px-4 for proper layout
- space-x-3 for consistent button spacing
- Improved secondary button colors (gray-100/gray-700)
- Consistent focus:ring-2 focus:ring-blue-500 styling
Fix alphaonelabs#621: Add clickable links to teacher message email notifications
- Fix onerror fallback images in features.html template - Change placeholder.jpg to placeholder.png to match actual file - Aligns with issue alphaonelabs#666 media file organization changes - Ensures proper fallback images when feature images fail to load
- Add beautiful video modal with YouTube/Vimeo embed support - Implement ultra-large responsive modal (95vw width, 70-85vh height) - Add smooth animations and loading states with gradient backgrounds - Include full accessibility support with ARIA labels and focus management - Use semantic HTML5 elements (dialog, header, section) for better structure - Follow Tailwind CSS best practices with @layer components - Add keyboard navigation and screen reader support - Implement mobile-first responsive design with dark mode support - Replace YouTube redirects with embedded video player - Maintain CONTRIBUTING.md compliance throughout Closes alphaonelabs#620
Summary of ChangesHello @omsherikar, I'm Gemini Code Assist1! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed! This pull request significantly enhances the user experience by integrating an embedded video player, enabling seamless video consumption directly within the platform. It also improves the application's deployment and startup flexibility through a refactored Docker entrypoint script, which now handles critical setup tasks at runtime. Additionally, email notifications have been made more actionable with direct links to relevant sections of the application. Highlights
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Code Review
This pull request introduces a great new feature: an embedded video player that opens in a modal, improving the user experience for watching educational videos. The changes also include significant improvements to the Docker configuration, moving runtime tasks like database migrations and superuser creation into an entrypoint script, which is a best practice. My review focuses on further improving the frontend implementation. I've suggested moving the large blocks of CSS and JavaScript out of the HTML template into separate static files to improve maintainability and caching. I also found a small bug in the video list template due to duplicated code and proposed a fix. Additionally, I've recommended a more robust way to handle data passing from HTML to JavaScript and pointed out a potentially duplicated email template that could be removed to clean up the codebase.
| /* Video Modal - Following Tailwind Best Practices with Enhanced Styling */ | ||
| @layer components { | ||
| .video-modal { | ||
| @apply hidden fixed inset-0 z-50 bg-gradient-to-br from-black via-gray-900 to-black bg-opacity-95 backdrop-blur-md opacity-0 transition-all duration-300 ease-out; | ||
| } | ||
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| .video-modal.show { | ||
| @apply flex items-center justify-center opacity-100; | ||
| animation: modalFadeIn 0.3s ease-out; | ||
| } | ||
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| @keyframes modalFadeIn { | ||
| from { | ||
| opacity: 0; | ||
| transform: scale(0.9) translateY(20px); | ||
| } | ||
| to { | ||
| opacity: 1; | ||
| transform: scale(1) translateY(0); | ||
| } | ||
| } | ||
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| .video-modal-content { | ||
| @apply relative bg-gradient-to-br from-gray-900 via-gray-800 to-gray-900 dark:from-gray-800 dark:via-gray-700 dark:to-gray-800 rounded-3xl overflow-hidden max-w-[95vw] w-full mx-2 shadow-2xl border border-white border-opacity-20 transform scale-95 transition-all duration-300 ease-out; | ||
| box-shadow: | ||
| 0 32px 64px -12px rgba(0, 0, 0, 0.6), | ||
| 0 0 0 1px rgba(255, 255, 255, 0.1), | ||
| inset 0 1px 0 rgba(255, 255, 255, 0.1); | ||
| } | ||
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| .video-modal.show .video-modal-content { | ||
| @apply scale-100; | ||
| } | ||
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| .video-modal-header { | ||
| @apply flex justify-between items-center px-8 py-6 bg-gradient-to-r from-gray-800 via-gray-700 to-gray-800 dark:from-gray-700 dark:via-gray-600 dark:to-gray-700 border-b border-gray-600 relative; | ||
| background: linear-gradient(135deg, #2a2a2a, #1a1a1a); | ||
| } | ||
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| .video-modal-header::before { | ||
| content: ''; | ||
| position: absolute; | ||
| top: 0; | ||
| left: 0; | ||
| right: 0; | ||
| height: 1px; | ||
| background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent); | ||
| } | ||
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| .video-modal-title { | ||
| @apply text-white text-2xl font-bold m-0 tracking-tight; | ||
| text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5); | ||
| letter-spacing: -0.025em; | ||
| } | ||
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| .video-modal-close { | ||
| @apply bg-white bg-opacity-10 border border-white border-opacity-20 text-white text-xl cursor-pointer p-3 rounded-xl transition-all duration-200 ease-out w-12 h-12 flex items-center justify-center hover:bg-opacity-20 hover:border-opacity-30 hover:scale-105 active:scale-95 focus:ring-2 focus:ring-offset-2 focus:ring-blue-500 focus:outline-none; | ||
| backdrop-filter: blur(10px); | ||
| } | ||
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| .video-modal-close:hover { | ||
| box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3); | ||
| } | ||
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| .video-modal-body { | ||
| @apply relative; | ||
| } | ||
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| .video-modal-iframe { | ||
| @apply w-full h-[70vh] sm:h-[75vh] lg:h-[80vh] xl:h-[85vh] border-0 rounded-b-3xl; | ||
| background: linear-gradient(45deg, #1a1a1a, #2a2a2a); | ||
| } | ||
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| .video-card { | ||
| @apply transition-all duration-300 ease-out relative overflow-hidden; | ||
| } | ||
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| .video-card::before { | ||
| content: ''; | ||
| position: absolute; | ||
| top: 0; | ||
| left: 0; | ||
| right: 0; | ||
| bottom: 0; | ||
| background: linear-gradient(135deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02)); | ||
| opacity: 0; | ||
| transition: opacity 0.3s ease; | ||
| pointer-events: none; | ||
| z-index: 1; | ||
| } | ||
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| .video-card:hover { | ||
| @apply -translate-y-2 shadow-2xl; | ||
| box-shadow: | ||
| 0 20px 40px -12px rgba(0, 0, 0, 0.15), | ||
| 0 0 0 1px rgba(255, 255, 255, 0.1); | ||
| } | ||
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| .video-card:hover::before { | ||
| opacity: 1; | ||
| } | ||
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| .video-card .video-link { | ||
| position: relative; | ||
| z-index: 2; | ||
| } | ||
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| .video-card .video-link i.fa-play { | ||
| @apply transition-all duration-300 ease-out; | ||
| text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5); | ||
| } | ||
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| .video-card:hover .video-link i.fa-play { | ||
| @apply scale-110; | ||
| text-shadow: 0 4px 12px rgba(0, 0, 0, 0.7); | ||
| } | ||
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| .sr-only { | ||
| @apply absolute w-px h-px p-0 -m-px overflow-hidden whitespace-nowrap border-0; | ||
| clip: rect(0, 0, 0, 0); | ||
| } | ||
| } | ||
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| /* Enhanced Responsive Design - Mobile First */ | ||
| @media (max-width: 768px) { | ||
| .video-modal-content { | ||
| @apply mx-1 rounded-2xl; | ||
| max-width: 98vw; | ||
| } | ||
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| .video-modal-iframe { | ||
| @apply h-[65vh]; | ||
| } | ||
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| .video-modal-header { | ||
| @apply px-6 py-5; | ||
| } | ||
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| .video-modal-title { | ||
| @apply text-xl; | ||
| } | ||
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| .video-modal-close { | ||
| @apply w-10 h-10 p-2; | ||
| } | ||
| } | ||
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| @media (max-width: 480px) { | ||
| .video-modal-content { | ||
| @apply mx-0.5 rounded-xl; | ||
| max-width: 99vw; | ||
| } | ||
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| .video-modal-iframe { | ||
| @apply h-[60vh]; | ||
| } | ||
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| .video-modal-header { | ||
| @apply px-4 py-4; | ||
| } | ||
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| .video-modal-title { | ||
| @apply text-lg; | ||
| } | ||
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| .video-modal-close { | ||
| @apply w-9 h-9 p-1.5; | ||
| } | ||
| } | ||
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| /* Dark mode enhancements */ | ||
| @media (prefers-color-scheme: dark) { | ||
| .video-modal { | ||
| background: linear-gradient(135deg, rgba(0, 0, 0, 0.95), rgba(10, 10, 20, 0.98)); | ||
| } | ||
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| .video-card:hover { | ||
| box-shadow: | ||
| 0 20px 40px -12px rgba(0, 0, 0, 0.4), | ||
| 0 0 0 1px rgba(255, 255, 255, 0.1); | ||
| } | ||
| } | ||
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| /* Loading animation for iframe */ | ||
| .video-modal-iframe::before { | ||
| content: ''; | ||
| position: absolute; | ||
| top: 50%; | ||
| left: 50%; | ||
| width: 40px; | ||
| height: 40px; | ||
| margin: -20px 0 0 -20px; | ||
| border: 3px solid rgba(255, 255, 255, 0.3); | ||
| border-top: 3px solid #ffffff; | ||
| border-radius: 50%; | ||
| animation: spin 1s linear infinite; | ||
| z-index: 1; | ||
| } | ||
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| @keyframes spin { | ||
| 0% { transform: rotate(0deg); } | ||
| 100% { transform: rotate(360deg); } | ||
| } | ||
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| /* Hide loading spinner when video loads */ | ||
| .video-modal-iframe.loaded::before { | ||
| display: none; | ||
| } | ||
| </style> |
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This is a very large block of CSS. It's generally better to keep CSS in separate .css files for better maintainability, separation of concerns, and browser caching. Please move this CSS to a new static file (e.g., static/css/video-modal.css) and include it in the template using a <link> tag in the extra_head block.
This will make the template file much cleaner and easier to read.
| <script> | ||
| document.addEventListener('DOMContentLoaded', function() { | ||
| const videoModal = document.getElementById('videoModal'); | ||
| const videoModalTitle = document.getElementById('videoModalTitle'); | ||
| const videoModalIframe = document.getElementById('videoModalIframe'); | ||
| const videoModalClose = document.getElementById('videoModalClose'); | ||
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| // Function to extract YouTube video ID from URL | ||
| function getYouTubeVideoId(url) { | ||
| const regExp = /^.*(youtu.be\/|v\/|u\/\w\/|embed\/|watch\?v=|&v=)([^#&?]*).*/; | ||
| const match = url.match(regExp); | ||
| return (match && match[2].length === 11) ? match[2] : null; | ||
| } | ||
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| // Function to extract Vimeo video ID from URL | ||
| function getVimeoVideoId(url) { | ||
| const regExp = /vimeo\.com\/(?:.*#|.*\/videos\/)?([0-9]+)/; | ||
| const match = url.match(regExp); | ||
| return match ? match[1] : null; | ||
| } | ||
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| // Function to open video modal | ||
| function openVideoModal(videoUrl, videoTitle) { | ||
| let embedUrl = ''; | ||
| const youtubeId = getYouTubeVideoId(videoUrl); | ||
| const vimeoId = getVimeoVideoId(videoUrl); | ||
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| if (youtubeId) { | ||
| embedUrl = `https://www.youtube.com/embed/${youtubeId}?autoplay=1&rel=0&modestbranding=1&enablejsapi=1`; | ||
| } else if (vimeoId) { | ||
| embedUrl = `https://player.vimeo.com/video/${vimeoId}?autoplay=1&title=0&byline=0&portrait=0`; | ||
| } else { | ||
| // Fallback to original URL for unsupported platforms | ||
| window.open(videoUrl, '_blank'); | ||
| return; | ||
| } | ||
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| // Set title and accessibility attributes with smooth animation | ||
| videoModalTitle.textContent = videoTitle; | ||
| videoModalTitle.style.opacity = '0'; | ||
| videoModalTitle.style.transform = 'translateY(10px)'; | ||
| videoModalIframe.title = `Video player for ${videoTitle}`; | ||
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| // Show modal with beautiful animation | ||
| videoModal.classList.add('show'); | ||
| videoModal.showModal(); // Use native dialog API | ||
| document.body.style.overflow = 'hidden'; | ||
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| // Animate title in | ||
| setTimeout(() => { | ||
| videoModalTitle.style.transition = 'all 0.3s ease-out'; | ||
| videoModalTitle.style.opacity = '1'; | ||
| videoModalTitle.style.transform = 'translateY(0)'; | ||
| }, 100); | ||
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| // Set iframe source with loading state | ||
| videoModalIframe.classList.remove('loaded'); | ||
| videoModalIframe.src = embedUrl; | ||
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| // Handle video loading | ||
| videoModalIframe.onload = function() { | ||
| setTimeout(() => { | ||
| videoModalIframe.classList.add('loaded'); | ||
| videoModalIframe.style.transition = 'opacity 0.3s ease-out'; | ||
| videoModalIframe.style.opacity = '1'; | ||
| }, 200); | ||
| }; | ||
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| // Focus management for accessibility | ||
| videoModalClose.focus(); | ||
| } | ||
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| // Function to close video modal | ||
| function closeVideoModal() { | ||
| // Animate out with smooth transition | ||
| videoModal.style.opacity = '0'; | ||
| videoModal.querySelector('.video-modal-content').style.transform = 'scale(0.9) translateY(20px)'; | ||
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| setTimeout(() => { | ||
| // Close modal with proper accessibility | ||
| videoModal.classList.remove('show'); | ||
| videoModal.close(); // Use native dialog API | ||
| videoModalIframe.src = ''; | ||
| document.body.style.overflow = ''; | ||
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| // Reset styles for next opening | ||
| videoModal.style.opacity = ''; | ||
| videoModal.querySelector('.video-modal-content').style.transform = ''; | ||
| videoModalTitle.style.opacity = ''; | ||
| videoModalTitle.style.transform = ''; | ||
| videoModalIframe.style.opacity = ''; | ||
| videoModalIframe.classList.remove('loaded'); | ||
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| // Return focus to the video link that opened the modal | ||
| if (document.activeElement && document.activeElement.classList.contains('video-link')) { | ||
| document.activeElement.focus(); | ||
| } | ||
| }, 300); | ||
| } | ||
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| // Add click event listeners to all video links | ||
| document.querySelectorAll('a.video-link').forEach(function(link) { | ||
| link.addEventListener('click', function(e) { | ||
| e.preventDefault(); | ||
| const videoUrl = this.href; | ||
| const videoTitle = this.closest('.video-card')?.querySelector('h3 a')?.textContent || | ||
| this.closest('.bg-white')?.querySelector('h3 a')?.textContent || | ||
| 'Educational Video'; | ||
| openVideoModal(videoUrl, videoTitle); | ||
| }); | ||
| }); | ||
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| // Close modal events | ||
| videoModalClose.addEventListener('click', closeVideoModal); | ||
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| videoModal.addEventListener('click', function(e) { | ||
| if (e.target === videoModal) { | ||
| closeVideoModal(); | ||
| } | ||
| }); | ||
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| // Enhanced keyboard navigation for accessibility | ||
| document.addEventListener('keydown', function(e) { | ||
| if (e.key === 'Escape' && videoModal.classList.contains('show')) { | ||
| closeVideoModal(); | ||
| } | ||
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| // Trap focus within modal when open | ||
| if (videoModal.classList.contains('show')) { | ||
| const focusableElements = videoModal.querySelectorAll('button, [href], input, select, textarea, [tabindex]:not([tabindex="-1"])'); | ||
| const firstElement = focusableElements[0]; | ||
| const lastElement = focusableElements[focusableElements.length - 1]; | ||
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| if (e.key === 'Tab') { | ||
| if (e.shiftKey) { | ||
| if (document.activeElement === firstElement) { | ||
| lastElement.focus(); | ||
| e.preventDefault(); | ||
| } | ||
| } else { | ||
| if (document.activeElement === lastElement) { | ||
| firstElement.focus(); | ||
| e.preventDefault(); | ||
| } | ||
| } | ||
| } | ||
| } | ||
| }); | ||
| }); | ||
| </script> | ||
| {% endblock %} |
There was a problem hiding this comment.
This is a large block of JavaScript code. For better code organization, maintainability, and to leverage browser caching, it's recommended to move this script into its own static file (e.g., static/js/video-modal.js) and include it at the end of the extra_js block using <script src="{% static 'js/video-modal.js' %}"></script>.
| const videoTitle = this.closest('.video-card')?.querySelector('h3 a')?.textContent || | ||
| this.closest('.bg-white')?.querySelector('h3 a')?.textContent || | ||
| 'Educational Video'; |
There was a problem hiding this comment.
Getting the video title with this.closest('.video-card')?.querySelector('h3 a')?.textContent is a bit fragile as it tightly couples the JavaScript to the specific HTML structure. A more robust approach is to use a data-* attribute to hold the video title directly on the link element.
For example, you could modify the video links (e.g., on lines 310, 320, and 334) like this:
<a href="{{ video.video_url }}"
class="hover:text-orange-500 transition-colors video-link"
data-video-title="{{ video.title|escapejs }}">
{{ video.title }}
</a>Note the use of |escapejs to ensure the title is properly escaped for use in JavaScript.
Then, in your JavaScript, you can retrieve the title much more simply and reliably. This decouples your script from the DOM structure, making future template changes safer.
const videoTitle = this.dataset.videoTitle || 'Educational Video';
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Caution Review failedThe pull request is closed. Note Other AI code review bot(s) detectedCodeRabbit has detected other AI code review bot(s) in this pull request and will avoid duplicating their findings in the review comments. This may lead to a less comprehensive review. WalkthroughThis pull request restructures the Docker build process to defer runtime operations (migrations, superuser creation, test data seeding) to an entrypoint script, implements a video modal for in-platform playback with YouTube/Vimeo support, and enhances email templates with contextual action buttons. Changes
Sequence Diagram(s)sequenceDiagram
participant Container as Docker Container
participant Entrypoint as entrypoint.sh
participant DB as Database
participant Django as Django App
participant App as Application Server
Container->>Entrypoint: Execute entrypoint.sh
Entrypoint->>DB: Attempt migrations (with retry)
alt DB Ready
DB-->>Entrypoint: Success
else DB Not Ready
Entrypoint->>Entrypoint: Sleep & Retry (up to DB_MAX_ATTEMPTS)
Entrypoint->>DB: Retry migrations
end
alt CREATE_TEST_DATA == 1
Entrypoint->>Django: Run create_test_data command
Django-->>Entrypoint: Test data seeded
end
alt DJANGO_SUPERUSER_* provided
Entrypoint->>Django: Create/update superuser via shell
Django-->>Entrypoint: Superuser ready
end
Entrypoint->>App: exec "$@" (run server)
App-->>Container: Server running
sequenceDiagram
participant User as User
participant Page as Videos List Page
participant Modal as Video Modal
participant Embed as Embed Service
User->>Page: Click video thumbnail
Page->>Page: Detect video-link click
Page->>Modal: Show modal dialog
Modal->>Modal: Parse video URL
alt YouTube URL
Modal->>Embed: Generate embed URL (youtube.com/embed/...)
else Vimeo URL
Modal->>Embed: Generate embed URL (vimeo.com/video/...)
else Other
Modal->>Page: Open in new tab
end
Modal->>Modal: Load iframe with autoplay
Modal->>User: Display video with controls
User->>Modal: Press Escape or click close
Modal->>Modal: Trap focus & close
Modal-->>Page: Modal dismissed
Estimated code review effort🎯 4 (Complex) | ⏱️ ~45 minutes Rationale: Multiple heterogeneous changes span DevOps infrastructure (Docker/entrypoint with conditional logic and retry mechanisms), frontend interactivity (video modal with JavaScript event handling and accessibility features), Django context modifications, and template enhancements. The video modal implementation requires careful review of JavaScript correctness, keyboard/focus accessibility compliance, and the noted duplicate markup. Docker entrypoint introduces multi-step orchestration logic requiring verification of database retry semantics and conditional command execution order. Possibly related PRs
✨ Finishing touches
🧪 Generate unit tests (beta)
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2 participants
Related issues
Fixes #620
Checklist
Summary by CodeRabbit
New Features
Refactor
Chores