From 7c0dfb0d115488af4fec72902e6746f670612093 Mon Sep 17 00:00:00 2001
From: Charlie Crawford <char507@gmail.com>
Date: Wed, 11 Jun 2025 09:02:20 -0400
Subject: [PATCH] Case-insensitive match organization on Github events.

Signed-off-by: Charlie Crawford <char507@gmail.com>
---
 .changeset/rich-tires-battle.md               |  5 ++
 .../providers/GithubEntityProvider.test.ts    | 51 +++++++++++++++++++
 .../src/providers/GithubEntityProvider.ts     | 16 +++++-
 3 files changed, 70 insertions(+), 2 deletions(-)
 create mode 100644 .changeset/rich-tires-battle.md

diff --git a/.changeset/rich-tires-battle.md b/.changeset/rich-tires-battle.md
new file mode 100644
index 0000000000..0d1355f123
--- /dev/null
+++ b/.changeset/rich-tires-battle.md
@@ -0,0 +1,5 @@
+---
+'@backstage/plugin-catalog-backend-module-github': minor
+---
+
+GitHub organization now matches in a case-insensitive manner when processing events.
diff --git a/plugins/catalog-backend-module-github/src/providers/GithubEntityProvider.test.ts b/plugins/catalog-backend-module-github/src/providers/GithubEntityProvider.test.ts
index b7df19c296..4032e1d368 100644
--- a/plugins/catalog-backend-module-github/src/providers/GithubEntityProvider.test.ts
+++ b/plugins/catalog-backend-module-github/src/providers/GithubEntityProvider.test.ts
@@ -940,6 +940,27 @@ describe('GithubEntityProvider', () => {
         expect(entityProviderConnection.refresh).toHaveBeenCalledTimes(0);
         expect(entityProviderConnection.applyMutation).toHaveBeenCalledTimes(0);
       });
+
+      it('should process when orgs case-insensitive match', async () => {
+        const config = createSingleProviderConfig({
+          providerConfig: {
+            organization: 'test-org',
+          },
+        });
+        const provider = createProviders(config)[0];
+
+        const entityProviderConnection: EntityProviderConnection = {
+          applyMutation: jest.fn(),
+          refresh: jest.fn(),
+        };
+        await provider.connect(entityProviderConnection);
+
+        const event = createPushEvent({ org: 'Test-Org' });
+
+        await provider.onEvent(event);
+
+        expect(entityProviderConnection.refresh).toHaveBeenCalledTimes(1);
+      });
     });
 
     describe('on repository event', () => {
@@ -1189,6 +1210,36 @@ describe('GithubEntityProvider', () => {
             0,
           );
         });
+
+        it('applies update when orgs case-insensitive match', async () => {
+          const config = createSingleProviderConfig({
+            providerConfig: {
+              organization: 'test-org',
+              filters: {
+                topic: {
+                  include: ['backstage-include'],
+                },
+              },
+            },
+          });
+
+          const provider = createProviders(config)[0];
+
+          const entityProviderConnection: EntityProviderConnection = {
+            applyMutation: jest.fn(),
+            refresh: jest.fn(),
+          };
+          await provider.connect(entityProviderConnection);
+
+          const event = createRepoEvent('edited');
+          event.eventPayload.organization!.login = 'Test-Org';
+
+          await provider.onEvent(event);
+
+          expect(entityProviderConnection.applyMutation).toHaveBeenCalledTimes(
+            1,
+          );
+        });
       });
 
       describe('on repository privatized event', () => {
diff --git a/plugins/catalog-backend-module-github/src/providers/GithubEntityProvider.ts b/plugins/catalog-backend-module-github/src/providers/GithubEntityProvider.ts
index 131237c581..5f3c652cb9 100644
--- a/plugins/catalog-backend-module-github/src/providers/GithubEntityProvider.ts
+++ b/plugins/catalog-backend-module-github/src/providers/GithubEntityProvider.ts
@@ -323,7 +323,13 @@ export class GithubEntityProvider implements EntityProvider, EventSubscriber {
   }
 
   private async onPush(event: PushEvent) {
-    if (this.config.organization !== event.organization?.login) {
+    const configOrganization = this.config.organization;
+    const eventOrganization = event.organization?.login;
+
+    if (
+      configOrganization.toLocaleLowerCase('en-US') !==
+      eventOrganization?.toLocaleLowerCase('en-US')
+    ) {
       this.logger.debug(
         `skipping push event from organization ${event.organization?.login}`,
       );
@@ -406,7 +412,13 @@ export class GithubEntityProvider implements EntityProvider, EventSubscriber {
   }
 
   private async onRepoChange(event: RepositoryEvent) {
-    if (this.config.organization !== event.organization?.login) {
+    const configOrganization = this.config.organization;
+    const eventOrganization = event.organization?.login;
+
+    if (
+      configOrganization.toLocaleLowerCase('en-US') !==
+      eventOrganization?.toLocaleLowerCase('en-US')
+    ) {
       this.logger.debug(
         `skipping repository event from organization ${event.organization?.login}`,
       );