deadline feature

public/userarea/scadenzario/ajax/get_deadline.php

@@ -0,0 +1,45 @@
+<?php
+require_once(__DIR__ . '/auth_check.php');
+header('Content-Type: application/json');
+require_once(__DIR__ . '/../../class/db-functions.php');
+
+try {
+    if (!isset($_GET['id']) || !is_numeric($_GET['id'])) {
+        echo json_encode(['success' => false, 'message' => 'ID non valido.']);
+        exit;
+    }
+
+    $id = (int)$_GET['id'];
+    $db = DBHandlerSelect::getInstance();
+    $pdo = $db->getConnection();
+
+    $stmt = $pdo->prepare("SELECT * FROM scad_deadlines WHERE id = ?");
+    $stmt->execute([$id]);
+    $deadline = $stmt->fetch(PDO::FETCH_ASSOC);
+
+    if (!$deadline) {
+        echo json_encode(['success' => false, 'message' => 'Scadenza non trovata.']);
+        exit;
+    }
+
+    // Get assigned employee IDs
+    $empStmt = $pdo->prepare("SELECT employee_id FROM scad_deadline_employee WHERE deadline_id = ?");
+    $empStmt->execute([$id]);
+    $deadline['employee_ids'] = $empStmt->fetchAll(PDO::FETCH_COLUMN);
+
+    // Parse departments into array
+    $deadline['department_names'] = [];
+    if (!empty($deadline['departments'])) {
+        $deadline['department_names'] = array_map('trim', explode(',', $deadline['departments']));
+    }
+
+    // Get attachments
+    $attStmt = $pdo->prepare("SELECT id, original_name, mime_type, size, created_at FROM scad_deadline_attachments WHERE deadline_id = ? ORDER BY created_at DESC");
+    $attStmt->execute([$id]);
+    $deadline['attachments'] = $attStmt->fetchAll(PDO::FETCH_ASSOC);
+
+    echo json_encode(['success' => true, 'data' => $deadline]);
+
+} catch (Exception $e) {
+    echo json_encode(['success' => false, 'message' => 'Errore: ' . $e->getMessage()]);
+}