Merge pull request #118 from topkek/master

404/Error handling for thread updater

js/auto-reload.js

@@ -43,6 +43,7 @@ $(document).ready(function(){
 	var settings = new script_settings('auto-reload');
 	var poll_interval_mindelay        = settings.get('min_delay_bottom', 5000);
 	var poll_interval_maxdelay        = settings.get('max_delay', 600000);
+	var poll_interval_errordelay      = settings.get('error_delay', 30000);
 
 	// number of ms to wait before reloading
 	var poll_interval_delay = poll_interval_mindelay;
@@ -191,6 +192,28 @@ $(document).ready(function(){
 					else
 						$('#update_secs').text("No new posts found");
 				}
+			},
+			error: function(xhr, status_text, error_text) {
+				if (status_text == "error") {
+					if (error_text == "Not Found") {
+						$('#update_secs').text("Thread deleted or pruned");
+						$('#auto_update_status').prop('checked', false);
+						$('#auto_update_status').prop('disabled', true); // disable updates if thread is deleted
+						return;
+					} else {
+						$('#update_secs').text("Error: "+error_text);
+					}
+				} else if (status_text) {
+					$('#update_secs').text("Error: "+status_text);
+				} else {
+					$('#update_secs').text("Unknown error");
+				}
+				
+				// Keep trying to update
+				if ($('#auto_update_status').is(':checked')) {
+					poll_interval_delay = poll_interval_errordelay;
+					auto_update(poll_interval_delay);
+				}
 			}
 		});
 		

js/settings.js

@@ -58,6 +58,8 @@ tb_settings['auto-reload'] = {
 	min_delay_bottom: 5000,
 	// Maximum delay before reloading the page
 	max_delay: 600000,
+	// Delay if there was an error
+	error_delay: 30000,
 	// Reset the delay to the minimum upon focussing the window.
 	reset_focus: true
 };

templates/themes/catalog/catalog.html

@@ -48,7 +48,7 @@
                                 <div class="thread grid-li grid-size-small">  
                                         <a href="{{post.link}}">  
 						{% if post.youtube %}
-							<img src="http://img.youtube.com/vi/{{ post.youtube }}/0.jpg" 
+							<img src="https://img.youtube.com/vi/{{ post.youtube }}/0.jpg" 
 						{% else %}
 							<img src="{{post.file}}" 
 						{% endif %}