1 files changed, 13 insertions, 0 deletions
diff --git a/app/assets/javascripts/boards/models/issue.js b/app/assets/javascripts/boards/models/issue.js
index 407db176446..10f85c1d676 100644
--- a/app/assets/javascripts/boards/models/issue.js
+++ b/app/assets/javascripts/boards/models/issue.js
@@ -17,6 +17,11 @@ class ListIssue {
     this.assignees = [];
     this.selected = false;
     this.position = obj.relative_position || Infinity;
+    this.isFetching = {
+      subscriptions: true,
+    };
+    this.sidebarInfoEndpoint = obj.issue_sidebar_endpoint;
+    this.toggleSubscriptionEndpoint = obj.toggle_subscription_endpoint;
 
     if (obj.milestone) {
       this.milestone = new ListMilestone(obj.milestone);
@@ -73,6 +78,14 @@ class ListIssue {
     return gl.issueBoards.BoardsStore.state.lists.filter(list => list.findIssue(this.id));
   }
 
+  updateData(newData) {
+    Object.assign(this, newData);
+  }
+
+  setFetchingState(key, value) {
+    this.isFetching[key] = value;
+  }
+
   update (url) {
     const data = {
       issue: {