FIX: Refresh members and tab count when assignments change

app/controllers/discourse_assign/assign_controller.rb

@@ -147,7 +147,12 @@ module DiscourseAssign
         .limit(limit)
         .offset(offset)
 
-      render json: { members: serialize_data(members, GroupUserAssignedSerializer) }
+      assignment_count = Topic.joins("JOIN topic_custom_fields tcf ON topics.id = tcf.topic_id AND tcf.name = 'assigned_to_id' AND tcf.value IS NOT NULL")
+        .where("tcf.value IN (SELECT group_users.user_id::varchar(255) FROM group_users WHERE (group_id IN (SELECT id FROM groups WHERE name = ?)))", group.name)
+        .where("topics.deleted_at IS NULL")
+        .count
+
+      render json: { members: serialize_data(members, GroupUserAssignedSerializer), "assignment_count" => assignment_count }
     end
 
     private

assets/javascripts/discourse-assign/controllers/group-assigned.js.es6

@@ -1,6 +1,7 @@
 import { inject as service } from "@ember/service";
 import Controller, { inject as controller } from "@ember/controller";
 import { ajax } from "discourse/lib/ajax";
+import { observes } from "discourse-common/utils/decorators";
 
 export default Controller.extend({
   router: service(),
@@ -8,6 +9,11 @@ export default Controller.extend({
   loading: false,
   offset: 0,
 
+  @observes("model.assignment_count")
+  assignmentCountChanged() {
+    this.set("group.assignment_count", this.model.assignment_count);
+  },
+
   findMembers(refresh) {
     if (refresh) {
       this.set("members", this.model.members);

assets/javascripts/discourse-assign/routes/group-assigned-show.js.es6

@@ -39,11 +39,5 @@ export default DiscourseRoute.extend({
 
   renderTemplate() {
     this.render("group-topics-list");
-  },
-
-  actions: {
-    changeAssigned() {
-      this.refresh();
-    }
   }
 });

assets/javascripts/discourse-assign/routes/group-assigned.js.es6

@@ -22,5 +22,11 @@ export default DiscourseRoute.extend({
     } else {
       this.transitionTo("group.assigned.show", "everyone");
     }
+  },
+
+  actions: {
+    changeAssigned() {
+      this.refresh();
+    }
   }
 });