Fixed some bugs

src/admin/add_campsite.php

@@ -38,13 +38,8 @@ if (isset($_FILES['thumbnail']) && $_FILES['thumbnail']['error'] !== UPLOAD_ERR_
     }
     
     $uploadDir = "assets/uploads/campsites/";
-    if (!is_dir($uploadDir)) {
-        mkdir($uploadDir, 0755, true);
-    }
-    
-    if (!is_writable($uploadDir)) {
-        http_response_code(500);
-        die('Upload directory is not writable.');
+    if (!file_exists($uploadDir)) {
+        mkdir($uploadDir, 0777, true);
     }
     
     $randomFilename = $validationResult['filename'];

src/admin/admin_trips.php

@@ -221,6 +221,7 @@ $bannerImages = glob($bannerFolder . '*.{jpg,jpeg,png,webp}', GLOB_BRACE);
                 .then(response => response.json())
                 .then(data => {
                     if (data.status === 'success') {
+                        alert('Trip deleted successfully!');
                         card.style.animation = 'fadeOut 0.3s ease-out';
                         setTimeout(() => {
                             card.remove();
@@ -236,21 +237,6 @@ $bannerImages = glob($bannerFolder . '*.{jpg,jpeg,png,webp}', GLOB_BRACE);
                     console.error('Error:', err);
                     alert('Delete failed due to network error.');
                 });
-'success') {
-                        card.fadeOut(function() {
-                            $(this).remove();
-                            if ($('.trip-card').length === 0) {
-                                location.reload();
-                            }
-                        });
-                    } else {
-                        alert('Error: ' + response.message);
-                    }
-                },
-                error: function() {
-                    alert('Error deleting trip');
-                }
-            });
         });
     });
 </script>