Spaces:
Sleeping
Sleeping
| <html lang="en"> | |
| <head> | |
| <meta charset="UTF-8"> | |
| <meta name="viewport" content="width=device-width, initial-scale=1.0"> | |
| <title>News Feed Hub</title> | |
| <style> | |
| body { font-family: Arial, sans-serif; margin: 20px; background-color: #f5f5f5; color: #333; } | |
| h1 { text-align: center; color: #2c3e50; } | |
| .search-container { text-align: center; margin: 20px 0; } | |
| .search-bar { width: 50%; padding: 10px; border: 2px solid #3498db; border-radius: 25px; } | |
| .category-section { margin: 20px 0; } | |
| .category-title { background-color: #3498db; color: white; padding: 10px; border-radius: 5px; cursor: pointer; } | |
| .tiles { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 20px; } | |
| .article-tile { background: white; height: 350px; overflow-y: clip; padding: 15px; border-radius: 8px; box-shadow: 0 2px 5px rgba(0,0,0,0.1); } | |
| .article-tile img, .article-tile svg { width: 100%; height: 150px; object-fit: cover; border-radius: 5px; } | |
| .title a { font-size: 1.1em; color: #2c3e50; text-decoration: none; } | |
| .title a:hover { color: #3498db; } | |
| .description { color: #555; font-size: 0.9em; height: 150px; overflow-y: clip; } | |
| .published { font-size: 0.8em; color: #95a5a6; } | |
| .no-articles { text-align: center; color: #2c3e50; margin-top: 20px; } | |
| .loading-message { text-align: center; color: #3498db; margin: 10px 0; } | |
| .loading-spinner { display: none; border: 4px solid #f3f3f3; border-top: 4px solid #3498db; border-radius: 50%; width: 20px; height: 20px; animation: spin 1s linear infinite; margin-left: 10px; } | |
| @keyframes spin { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } } | |
| </style> | |
| </head> | |
| <body> | |
| <h1>News Feed Hub</h1> | |
| <div class="search-container"> | |
| <form method="POST" action="/search" id="searchForm"> | |
| <input type="text" name="search" class="search-bar" placeholder="Search news..."> | |
| </form> | |
| <button id="backButton" style="display: none; margin-top: 10px;" onclick="window.location.href='/back_to_main'">Back to Main</button> | |
| </div> | |
| {% if loading %} | |
| <div class="loading-message">Fetching new RSS feeds in the background...</div> | |
| {% endif %} | |
| {% if has_articles %} | |
| {% for category, articles in categorized_articles.items() %} | |
| <div class="category-section"> | |
| <div class="category-title" onclick="toggleCategory('{{ category }}')">{{ category }} <span class="loading-spinner" id="spinner-{{ category }}"></span></div> | |
| <div class="tiles" id="category-{{ category }}" data-last-update="0"> | |
| {% for article in articles %} | |
| <div class="article-tile" data-published="{{ article.published }}" data-id="{{ loop.index }}"> | |
| {% if article.image != "svg" %} | |
| <img src="{{ article.image }}" alt="Article Image"> | |
| {% else %} | |
| <svg width="100%" height="150" xmlns="http://www.w3.org/2000/svg"> | |
| <rect width="100%" height="100%" fill="#e0e0e0"/> | |
| <text x="50%" y="50%" text-anchor="middle" dy=".3em" fill="#666">No Image</text> | |
| </svg> | |
| {% endif %} | |
| <div class="title"><a href="{{ article.link }}" target="_blank">{{ article.title }}</a></div> | |
| <div class="description">{{ article.description }}</div> | |
| <div class="published">Published: {{ article.published }}</div> | |
| </div> | |
| {% endfor %} | |
| </div> | |
| <div class="tiles" id="all-{{ category }}" style="display: none;"></div> | |
| </div> | |
| {% endfor %} | |
| {% else %} | |
| <div class="no-articles">No articles available yet. Loading new feeds...</div> | |
| {% endif %} | |
| {% if loading %} | |
| <script> | |
| let lastUpdate = 0; | |
| let expandedCategories = new Set(); | |
| function toggleCategory(category) { | |
| const spinner = document.getElementById(`spinner-${category}`); | |
| const tilesDiv = document.getElementById(`category-${category}`); | |
| const allTilesDiv = document.getElementById(`all-${category}`); | |
| if (expandedCategories.has(category)) { | |
| // Collapse: show only 10 articles | |
| tilesDiv.style.display = 'grid'; | |
| allTilesDiv.style.display = 'none'; | |
| expandedCategories.delete(category); | |
| } else { | |
| // Expand: load all articles | |
| spinner.style.display = 'inline-block'; | |
| fetch(`/get_all_articles/${category}`) | |
| .then(response => response.json()) | |
| .then(data => { | |
| spinner.style.display = 'none'; | |
| if (data.articles.length > 0) { | |
| let html = ''; | |
| data.articles.sort((a, b) => new Date(b.published) - new Date(a.published)); | |
| data.articles.forEach((article, index) => { | |
| html += ` | |
| <div class="article-tile" data-published="${article.published}" data-id="${index}"> | |
| ${article.image !== "svg" ? `<img src="${article.image}" alt="Article Image">` : ` | |
| <svg width="100%" height="150" xmlns="http://www.w3.org/2000/svg"> | |
| <rect width="100%" height="100%" fill="#e0e0e0"/> | |
| <text x="50%" y="50%" text-anchor="middle" dy=".3em" fill="#666">No Image</text> | |
| </svg> | |
| `} | |
| <div class="title"><a href="${article.link}" target="_blank">${article.title}</a></div> | |
| <div class="description">${article.description}</div> | |
| <div class="published">Published: ${article.published}</div> | |
| </div> | |
| `; | |
| }); | |
| tilesDiv.style.display = 'none'; | |
| allTilesDiv.innerHTML = html; | |
| allTilesDiv.style.display = 'grid'; | |
| expandedCategories.add(category); | |
| } else { | |
| alert(`No additional articles found for ${category}.`); | |
| } | |
| }) | |
| .catch(error => { | |
| spinner.style.display = 'none'; | |
| console.error(`Error loading all articles for ${category}:`, error); | |
| alert(`Failed to load all articles for ${category}. Please try again.`); | |
| }); | |
| } | |
| } | |
| function updateArticles() { | |
| fetch('/get_updates') | |
| .then(response => response.json()) | |
| .then(data => { | |
| if (data.articles && data.last_update > lastUpdate) { | |
| lastUpdate = data.last_update; | |
| const newArticles = data.articles; | |
| for (const [category, articles] of Object.entries(newArticles)) { | |
| const tilesDiv = document.getElementById(`category-${category}`); | |
| const allTilesDiv = document.getElementById(`all-${category}`); | |
| if (tilesDiv) { | |
| const existingArticles = Array.from(tilesDiv.querySelectorAll('.article-tile')); | |
| let currentIds = new Set(existingArticles.map(a => a.dataset.id)); | |
| let newHtml = ''; | |
| // Sort new articles by published date | |
| articles.sort((a, b) => new Date(b.published) - new Date(a.published)); | |
| // Add new articles to limited view (up to 10, keeping most recent) | |
| articles.slice(0, 10).forEach((article, index) => { | |
| if (!currentIds.has(index.toString())) { | |
| newHtml += ` | |
| <div class="article-tile" data-published="${article.published}" data-id="${index}"> | |
| ${article.image !== "svg" ? `<img src="${article.image}" alt="Article Image">` : ` | |
| <svg width="100%" height="150" xmlns="http://www.w3.org/2000/svg"> | |
| <rect width="100%" height="100%" fill="#e0e0e0"/> | |
| <text x="50%" y="50%" text-anchor="middle" dy=".3em" fill="#666">No Image</text> | |
| </svg> | |
| `} | |
| <div class="title"><a href="${article.link}" target="_blank">${article.title}</a></div> | |
| <div class="description">${article.description}</div> | |
| <div class="published">Published: ${article.published}</div> | |
| </div> | |
| `; | |
| } | |
| }); | |
| // Update limited view (up to 10) | |
| if (newHtml) { | |
| tilesDiv.innerHTML = (existingArticles.map(a => a.outerHTML).join('') + newHtml); | |
| const allLimited = Array.from(tilesDiv.querySelectorAll('.article-tile')); | |
| tilesDiv.innerHTML = allLimited.sort((a, b) => new Date(b.dataset.published) - new Date(a.dataset.published)).slice(0, 10).map(a => a.outerHTML).join(''); | |
| } | |
| // Update expanded view if visible | |
| if (allTilesDiv.style.display === 'grid') { | |
| let allNewHtml = ''; | |
| articles.forEach((article, index) => { | |
| allNewHtml += ` | |
| <div class="article-tile" data-published="${article.published}" data-id="${index}"> | |
| ${article.image !== "svg" ? `<img src="${article.image}" alt="Article Image">` : ` | |
| <svg width="100%" height="150" xmlns="http://www.w3.org/2000/svg"> | |
| <rect width="100%" height="100%" fill="#e0e0e0"/> | |
| <text x="50%" y="50%" text-anchor="middle" dy=".3em" fill="#666">No Image</text> | |
| </svg> | |
| `} | |
| <div class="title"><a href="${article.link}" target="_blank">${article.title}</a></div> | |
| <div class="description">${article.description}</div> | |
| <div class="published">Published: ${article.published}</div> | |
| </div> | |
| `; | |
| }); | |
| allTilesDiv.innerHTML = (Array.from(allTilesDiv.querySelectorAll('.article-tile')).map(a => a.outerHTML).join('') + allNewHtml); | |
| const allExpanded = Array.from(allTilesDiv.querySelectorAll('.article-tile')); | |
| allTilesDiv.innerHTML = allExpanded.sort((a, b) => new Date(b.dataset.published) - new Date(a.dataset.published)).map(a => a.outerHTML).join(''); | |
| } | |
| } | |
| } | |
| document.querySelector('.loading-message').style.display = 'none'; | |
| } | |
| setTimeout(updateArticles, 2000); // Check every 2 seconds | |
| }) | |
| .catch(error => { | |
| console.error('Error updating articles:', error); | |
| setTimeout(updateArticles, 2000); // Retry on error | |
| }); | |
| } | |
| document.addEventListener('DOMContentLoaded', () => { | |
| const tiles = document.querySelectorAll('.tiles'); | |
| tiles.forEach(tile => { | |
| lastUpdate = Math.max(lastUpdate, parseFloat(tile.dataset.lastUpdate) || 0); | |
| }); | |
| updateArticles(); | |
| // Handle semantic search | |
| const form = document.getElementById('searchForm'); | |
| const backButton = document.getElementById('backButton'); | |
| form.addEventListener('submit', (event) => { | |
| event.preventDefault(); | |
| fetch('/search', { | |
| method: 'POST', | |
| body: new FormData(form) | |
| }) | |
| .then(response => response.json()) | |
| .then(data => { | |
| if (data.has_articles) { | |
| document.querySelector('.search-container').style.display = 'none'; | |
| backButton.style.display = 'block'; | |
| const categoriesHtml = Object.entries(data.categorized_articles).map(([cat, articles]) => ` | |
| <div class="category-section"> | |
| <div class="category-title" onclick="toggleCategory('${cat}')">${cat} <span class="loading-spinner" id="spinner-${cat}"></span></div> | |
| <div class="tiles" id="category-${cat}" data-last-update="0"> | |
| ${articles.map((article, index) => ` | |
| <div class="article-tile" data-published="${article.published}" data-id="${index}"> | |
| ${article.image !== "svg" ? `<img src="${article.image}" alt="Article Image">` : ` | |
| <svg width="100%" height="150" xmlns="http://www.w3.org/2000/svg"> | |
| <rect width="100%" height="100%" fill="#e0e0e0"/> | |
| <text x="50%" y="50%" text-anchor="middle" dy=".3em" fill="#666">No Image</text> | |
| </svg> | |
| `} | |
| <div class="title"><a href="${article.link}" target="_blank">${article.title}</a></div> | |
| <div class="description">${article.description}</div> | |
| <div class="published">Published: ${article.published}</div> | |
| </div> | |
| `).join('')} | |
| </div> | |
| <div class="tiles" id="all-${cat}" style="display: none;"></div> | |
| </div> | |
| `).join(''); | |
| document.querySelector('body').innerHTML = ` | |
| <h1>News Feed Hub</h1> | |
| <div class="search-container" style="display: none;"> | |
| <form method="POST" action="/search" id="searchForm"> | |
| <input type="text" name="search" class="search-bar" placeholder="Search news..."> | |
| </form> | |
| <button id="backButton" style="display: block; margin-top: 10px;" onclick="window.location.href='/back_to_main'">Back to Main</button> | |
| </div> | |
| ${categoriesHtml} | |
| ${loading ? '<div class="loading-message">Fetching new RSS feeds in the background...</div>' : ''} | |
| `; | |
| } else { | |
| alert('No results found.'); | |
| } | |
| }) | |
| .catch(error => { | |
| console.error('Error performing search:', error); | |
| alert('Failed to perform search. Please try again.'); | |
| }); | |
| }); | |
| }); | |
| </script> | |
| {% endif %} | |
| </body> | |
| </html> |