feat: download resource count fix v1.5

functions.php

@@ -406,31 +406,39 @@ function calculate_reading_time($content)
 add_action('wp_ajax_increment_download_count', 'increment_download_count');
 add_action('wp_ajax_nopriv_increment_download_count', 'increment_download_count');
 
-function increment_download_count() {
+function increment_download_count()
+{
     // Verify the AJAX request
     if (!isset($_POST['resource_id']) || !is_numeric($_POST['resource_id'])) {
+        error_log('Invalid resource ID');
         wp_send_json_error(['message' => 'Invalid resource ID']);
     }
 
     $resource_id = intval($_POST['resource_id']);
+    error_log('Resource ID: ' . $resource_id);
 
     // Start session if not already started
     if (!session_id()) {
         session_start();
+        error_log('Session started');
     }
 
     // Check if the user has already clicked the button in this session
     if (isset($_SESSION['downloaded_resources']) && in_array($resource_id, $_SESSION['downloaded_resources'])) {
+        error_log('Already counted for resource ID: ' . $resource_id);
         wp_send_json_success(['message' => 'Already counted']);
     }
 
     // Increment the download count
     $current_count = (int) get_post_meta($resource_id, 'download_count', true);
+    error_log('Current count: ' . $current_count);
     $new_count = $current_count + 1;
     update_post_meta($resource_id, 'download_count', $new_count);
+    error_log('New count: ' . $new_count);
 
     // Store the resource ID in the session to prevent multiple counts
     $_SESSION['downloaded_resources'][] = $resource_id;
+    error_log('Resource added to session: ' . $resource_id);
 
     wp_send_json_success(['new_count' => $new_count]);
 }
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