diff core/modules/history/js/history.js @ 0:4c8ae668cc8c

Initial import (non-working)

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/core/modules/history/js/history.js	Wed Nov 29 16:09:58 2017 +0000
@@ -0,0 +1,73 @@
+/**
+* DO NOT EDIT THIS FILE.
+* See the following change record for more information,
+* https://www.drupal.org/node/2815083
+* @preserve
+**/
+
+(function ($, Drupal, drupalSettings, storage) {
+  var currentUserID = parseInt(drupalSettings.user.uid, 10);
+
+  var thirtyDaysAgo = Math.round(new Date().getTime() / 1000) - 30 * 24 * 60 * 60;
+
+  var embeddedLastReadTimestamps = false;
+  if (drupalSettings.history && drupalSettings.history.lastReadTimestamps) {
+    embeddedLastReadTimestamps = drupalSettings.history.lastReadTimestamps;
+  }
+
+  Drupal.history = {
+    fetchTimestamps: function fetchTimestamps(nodeIDs, callback) {
+      if (embeddedLastReadTimestamps) {
+        callback();
+        return;
+      }
+
+      $.ajax({
+        url: Drupal.url('history/get_node_read_timestamps'),
+        type: 'POST',
+        data: { 'node_ids[]': nodeIDs },
+        dataType: 'json',
+        success: function success(results) {
+          for (var nodeID in results) {
+            if (results.hasOwnProperty(nodeID)) {
+              storage.setItem('Drupal.history.' + currentUserID + '.' + nodeID, results[nodeID]);
+            }
+          }
+          callback();
+        }
+      });
+    },
+    getLastRead: function getLastRead(nodeID) {
+      if (embeddedLastReadTimestamps && embeddedLastReadTimestamps[nodeID]) {
+        return parseInt(embeddedLastReadTimestamps[nodeID], 10);
+      }
+      return parseInt(storage.getItem('Drupal.history.' + currentUserID + '.' + nodeID) || 0, 10);
+    },
+    markAsRead: function markAsRead(nodeID) {
+      $.ajax({
+        url: Drupal.url('history/' + nodeID + '/read'),
+        type: 'POST',
+        dataType: 'json',
+        success: function success(timestamp) {
+          if (embeddedLastReadTimestamps && embeddedLastReadTimestamps[nodeID]) {
+            return;
+          }
+
+          storage.setItem('Drupal.history.' + currentUserID + '.' + nodeID, timestamp);
+        }
+      });
+    },
+    needsServerCheck: function needsServerCheck(nodeID, contentTimestamp) {
+      if (contentTimestamp < thirtyDaysAgo) {
+        return false;
+      }
+
+      if (embeddedLastReadTimestamps && embeddedLastReadTimestamps[nodeID]) {
+        return contentTimestamp > parseInt(embeddedLastReadTimestamps[nodeID], 10);
+      }
+
+      var minLastReadTimestamp = parseInt(storage.getItem('Drupal.history.' + currentUserID + '.' + nodeID) || 0, 10);
+      return contentTimestamp > minLastReadTimestamp;
+    }
+  };
+})(jQuery, Drupal, drupalSettings, window.localStorage);
\ No newline at end of file