From 87c96495157827b8403a494b8454defe2cd347a0 Mon Sep 17 00:00:00 2001
From: Jordan Reimer <zofskeez@gmail.com>
Date: Thu, 2 Mar 2023 13:59:35 -0700
Subject: [PATCH] Configure Ember Data ID Generation (#19428)

* adds initializer to configure ember data id generation

* updates comments

* adds changelog entry

* adds check for id to ember data identifier config
---
 changelog/19428.txt                           |  3 +++
 ui/app/initializers/ember-data-identifiers.js | 26 +++++++++++++++++++
 2 files changed, 29 insertions(+)
 create mode 100644 changelog/19428.txt
 create mode 100644 ui/app/initializers/ember-data-identifiers.js

diff --git a/changelog/19428.txt b/changelog/19428.txt
new file mode 100644
index 000000000..c1ae6d54b
--- /dev/null
+++ b/changelog/19428.txt
@@ -0,0 +1,3 @@
+```release-note:bug
+ui: Fixes crypto.randomUUID error in unsecure contexts from third party ember-data library
+```
\ No newline at end of file
diff --git a/ui/app/initializers/ember-data-identifiers.js b/ui/app/initializers/ember-data-identifiers.js
new file mode 100644
index 000000000..c22c2af7f
--- /dev/null
+++ b/ui/app/initializers/ember-data-identifiers.js
@@ -0,0 +1,26 @@
+import { setIdentifierGenerationMethod } from '@ember-data/store';
+import { dasherize } from '@ember/string';
+import { v4 as uuidv4 } from 'uuid';
+
+export function initialize() {
+  // see this GH issue for more information https://github.com/emberjs/data/issues/8106
+  // Ember Data uses uuidv4 library to generate ids which relies on the crypto API which is no available in unsecure contexts
+  // the suggested polyfill was added in 4.6.2 so until we upgrade we need to define our own id generation method
+  // https://api.emberjs.com/ember-data/4.5/classes/IdentifierCache/methods/getOrCreateRecordIdentifier?anchor=getOrCreateRecordIdentifier
+  // the uuid library was brought in to replace other usages of crypto in the app so it is safe to use in unsecure contexts
+  // adapted from defaultGenerationMethod -- https://github.com/emberjs/data/blob/v4.5.0/packages/store/addon/-private/identifier-cache.ts#LL82-L94C2
+  setIdentifierGenerationMethod((data) => {
+    if (data.lid) {
+      return data.lid;
+    }
+    if (data.id) {
+      return `@lid:${dasherize(data.type)}-${data.id}`;
+    }
+    return uuidv4();
+  });
+}
+
+export default {
+  name: 'ember-data-identifiers',
+  initialize,
+};