From 00fcca75b47bf98bffb641508d5141a38521f481 Mon Sep 17 00:00:00 2001
From: Zbigniew Sobiecki <zbigniew@sobiecki.name>
Date: Wed, 15 Apr 2026 21:58:19 +0000
Subject: [PATCH] fix(linear): pass projectId to extractProjectIdFromJob for
 linear jobs

Linear jobs were not handled by extractProjectIdFromJob, so the router
returned null and skipped credential resolution. Workers spawned with
no credentials, then fell back to the DB and died with "Credential is
encrypted but CREDENTIAL_MASTER_KEY is not set" because workers
intentionally don't receive the master key.

Linear jobs already carry projectId on their payload (set by
LinearRouterAdapter.buildJob), so the fix is a single branch in the
projectId extractor.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
---
 src/router/worker-env.ts                    | 2 +-
 tests/unit/router/container-manager.test.ts | 5 +++++
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/router/worker-env.ts b/src/router/worker-env.ts
index d7b7f055..182bea74 100644
--- a/src/router/worker-env.ts
+++ b/src/router/worker-env.ts
@@ -23,7 +23,7 @@ export async function extractProjectIdFromJob(data: CascadeJob): Promise<string
 	// Use type assertion since dashboard jobs are cast to CascadeJob
 	const jobData = data as unknown as { type: string; projectId?: string; repoFullName?: string };
 
-	if (jobData.type === 'trello' || jobData.type === 'jira') {
+	if (jobData.type === 'trello' || jobData.type === 'jira' || jobData.type === 'linear') {
 		return jobData.projectId ?? null;
 	}
 	if (jobData.type === 'github') {
diff --git a/tests/unit/router/container-manager.test.ts b/tests/unit/router/container-manager.test.ts
index 660c5853..0f10a291 100644
--- a/tests/unit/router/container-manager.test.ts
+++ b/tests/unit/router/container-manager.test.ts
@@ -153,6 +153,11 @@ describe('extractProjectIdFromJob', () => {
 		expect(await extractProjectIdFromJob(job)).toBe('proj-jira');
 	});
 
+	it('returns projectId for linear jobs', async () => {
+		const job = { type: 'linear', projectId: 'proj-linear' } as unknown as CascadeJob;
+		expect(await extractProjectIdFromJob(job)).toBe('proj-linear');
+	});
+
 	it('returns projectId resolved from repo for github jobs', async () => {
 		const job = { type: 'github', repoFullName: 'owner/repo' } as CascadeJob;
 		mockFindProjectByRepo.mockResolvedValue({ id: 'proj-gh' } as never);