Remove findAssignee logic from issue model

app/assets/javascripts/boards/models/issue.js

@@ -54,7 +54,7 @@ class ListIssue {
   }
 
   findAssignee(findAssignee) {
-    return this.assignees.find(assignee => assignee.id === findAssignee.id);
+    return boardsStore.findIssueAssignee(this, findAssignee);
   }
 
   removeAssignee(removeAssignee) {

app/assets/javascripts/boards/stores/boards_store.js

@@ -761,6 +761,10 @@ const boardsStore = {
     }
   },
 
+  findIssueAssignee(issue, findAssignee) {
+    return issue.assignees.find(assignee => assignee.id === findAssignee.id);
+  },
+
   clearMultiSelect() {
     this.multiSelect.list = [];
   },

changelogs/unreleased/Remove-findAssignee-logic-from-issues-model.yml

+---
+title: Remove findAssignee logic from issue model
+merge_request: 32238
+author: nuwe1
+type: other