Add interactive rating display and controls to dashboard

templates/dashboard.templ

@@ -129,21 +129,80 @@ templ Dashboard(user User) {
                 });
             }
 
-            function renderEbooks(ebooks) {
+            async function renderEbooks(ebooks) {
                 const container = document.getElementById('ebooks-container');
                 container.innerHTML = '';
 
-                ebooks.forEach(ebook => {
+                for (const ebook of ebooks) {
                     const card = document.createElement('div');
                     card.className = 'card p-4 rounded-lg border hover:shadow-lg transition-shadow';
                     card.style.cssText = 'background-color: var(--bg-secondary); border-color: var(--border);';
 
                     const coverUrl = ebook.cover_image_path ? ebook.cover_image_path : '/static/placeholder-book.svg';
+                    
+                    // Get user's rating for this ebook
+                    const rating = await getEbookRating(ebook.id);
+                    const ratingStars = renderRatingStars(ebook.id, rating);
 
-                    card.innerHTML = '<div class="flex flex-col h-full"><div class="flex-1"><div class="aspect-w-3 aspect-h-4 mb-3 overflow-hidden rounded"><img src="' + coverUrl + '" alt="Cover" class="w-full h-48 object-cover rounded" onerror="this.src=\'/static/placeholder-book.svg\'"></div><h3 class="font-semibold text-lg mb-1 line-clamp-2" style="color: var(--text-primary)">' + ebook.title + '</h3>' + (ebook.author ? '<p class="text-sm mb-2" style="color: var(--text-secondary)">by ' + ebook.author + '</p>' : '') + '<div class="flex justify-between items-center mt-4"><div class="flex space-x-2"><button onclick="viewEbook(\'' + ebook.id + '\')" class="px-3 py-1 text-sm border rounded hover:opacity-80" style="border-color: var(--border); color: var(--text-secondary)">View</button></div></div></div>';
+                    card.innerHTML = '<div class="flex flex-col h-full"><div class="flex-1"><div class="aspect-w-3 aspect-h-4 mb-3 overflow-hidden rounded"><img src="' + coverUrl + '" alt="Cover" class="w-full h-48 object-cover rounded" onerror="this.src=\'/static/placeholder-book.svg\'"></div><h3 class="font-semibold text-lg mb-1 line-clamp-2" style="color: var(--text-primary)">' + ebook.title + '</h3>' + (ebook.author ? '<p class="text-sm mb-2" style="color: var(--text-secondary)">by ' + ebook.author + '</p>' : '') + '<div class="mb-2" id="rating-' + ebook.id + '">' + ratingStars + '</div><div class="flex justify-between items-center mt-4"><div class="flex space-x-2"><button onclick="viewEbook(\'' + ebook.id + '\')" class="px-3 py-1 text-sm border rounded hover:opacity-80" style="border-color: var(--border); color: var(--text-secondary)">View</button></div></div></div>';
 
                     container.appendChild(card);
-                });
+                }
+            }
+
+            async function getEbookRating(ebookId) {
+                try {
+                    const response = await fetch(`/api/ebooks/${ebookId}/rating`, {
+                        headers: {
+                            'Authorization': 'Bearer ' + localStorage.getItem('token'),
+                            'Content-Type': 'application/json'
+                        }
+                    });
+                    
+                    if (response.ok) {
+                        const data = await response.json();
+                        return data.rating || 0;
+                    }
+                    return 0;
+                } catch (error) {
+                    console.error('Error fetching rating:', error);
+                    return 0;
+                }
+            }
+
+            function renderRatingStars(ebookId, currentRating) {
+                let stars = '';
+                for (let i = 1; i <= 5; i++) {
+                    const filled = i <= currentRating;
+                    const starClass = filled ? 'text-yellow-400' : 'text-gray-400';
+                    stars += `<span onclick="setRating('${ebookId}', ${i})" class="cursor-pointer text-xl ${starClass} hover:text-yellow-300 transition-colors">${filled ? '★' : '☆'}</span>`;
+                }
+                return stars;
+            }
+
+            async function setRating(ebookId, rating) {
+                try {
+                    const response = await fetch(`/api/ebooks/${ebookId}/rating`, {
+                        method: 'POST',
+                        headers: {
+                            'Authorization': 'Bearer ' + localStorage.getItem('token'),
+                            'Content-Type': 'application/json'
+                        },
+                        body: JSON.stringify({ rating: rating })
+                    });
+                    
+                    if (response.ok) {
+                        const data = await response.json();
+                        const ratingContainer = document.getElementById(`rating-${ebookId}`);
+                        if (ratingContainer) {
+                            ratingContainer.innerHTML = renderRatingStars(ebookId, data.rating);
+                        }
+                    } else {
+                        console.error('Error setting rating:', await response.text());
+                    }
+                } catch (error) {
+                    console.error('Error setting rating:', error);
+                }
             }
 
             function logout() {