Subject CRUD

public/userarea/scadenzario/detail.php

@@ -9,7 +9,12 @@ if (!isset($_GET['id']) || !is_numeric($_GET['id'])) {
     $error = 'ID non valido.';
 } else {
     $id = (int)$_GET['id'];
-    $stmt = $pdo->prepare("SELECT * FROM scad_deadlines WHERE id = ?");
+    $stmt = $pdo->prepare("
+        SELECT d.*, s.name AS subject_name, s.color AS subject_color
+        FROM scad_deadlines d
+        LEFT JOIN scad_subjects s ON s.id = d.subject_id
+        WHERE d.id = ?
+    ");
     $stmt->execute([$id]);
     $deadline = $stmt->fetch(PDO::FETCH_ASSOC);
 
@@ -263,9 +268,13 @@ if (!isset($_GET['id']) || !is_numeric($_GET['id'])) {
                             <div class="row">
                                 <!-- Left Column -->
                                 <div class="col-12 col-md-6">
-                                    <?php if ($deadline['category']): ?>
+                                    <?php if (!empty($deadline['subject_name'])): ?>
                                     <div class="detail-label">Argomento</div>
-                                    <div class="detail-value" style="font-weight:600;"><?= htmlspecialchars($deadline['category'], ENT_QUOTES, 'UTF-8') ?></div>
+                                    <div class="detail-value">
+                                        <span style="display:inline-block;padding:0.25rem 0.7rem;border-radius:1rem;color:#fff;font-weight:600;font-size:0.85rem;background: <?= htmlspecialchars($deadline['subject_color'] ?: '#6c757d', ENT_QUOTES, 'UTF-8') ?>">
+                                            <?= htmlspecialchars($deadline['subject_name'], ENT_QUOTES, 'UTF-8') ?>
+                                        </span>
+                                    </div>
                                     <?php endif; ?>
 
                                     <div class="detail-label">Dettaglio</div>