maintaince module

public/userarea/manutenzioni/ajax/delete_maintenance.php

@@ -0,0 +1,53 @@
+<?php
+
+require_once __DIR__ . '/auth_check.php';
+
+mnt_require_permission('maintenance.manage');
+
+try {
+    $pdo = mnt_pdo();
+
+    $id = (int)($_POST['id'] ?? 0);
+
+    if ($id <= 0) {
+        mnt_json_fail('ID non valido.');
+    }
+
+    $stmt = $pdo->prepare("SELECT id, equipment_id, title FROM maint_maintenances WHERE id = ?");
+    $stmt->execute([$id]);
+    $maintenance = $stmt->fetch(PDO::FETCH_ASSOC);
+
+    if (!$maintenance) {
+        mnt_json_fail('Manutenzione non trovata.');
+    }
+
+    // Files of the maintenance and of its interventions (both cascade in DB)
+    $stmt = $pdo->prepare("SELECT stored_name FROM maint_maintenance_files WHERE maintenance_id = ?");
+    $stmt->execute([$id]);
+    $storedNames = $stmt->fetchAll(PDO::FETCH_COLUMN);
+
+    $stmt = $pdo->prepare("
+        SELECT f.stored_name
+        FROM maint_intervention_files f
+        INNER JOIN maint_interventions i ON i.id = f.intervention_id
+        WHERE i.maintenance_id = ?
+    ");
+    $stmt->execute([$id]);
+    $storedNames = array_merge($storedNames, $stmt->fetchAll(PDO::FETCH_COLUMN));
+
+    $stmt = $pdo->prepare("SELECT signature_path FROM maint_interventions WHERE maintenance_id = ? AND signature_path IS NOT NULL");
+    $stmt->execute([$id]);
+    $storedNames = array_merge($storedNames, $stmt->fetchAll(PDO::FETCH_COLUMN));
+
+    $pdo->prepare("DELETE FROM maint_maintenances WHERE id = ?")->execute([$id]);
+
+    foreach (array_filter($storedNames) as $storedName) {
+        mnt_delete_stored_file($storedName);
+    }
+
+    mnt_log($pdo, 'maintenance_deleted', (int)$maintenance['equipment_id'], null, null, $currentUserId, null, $maintenance['title']);
+
+    mnt_json_ok();
+} catch (Throwable $e) {
+    mnt_json_fail('Errore: ' . $e->getMessage());
+}