fix: address review findings (#2339)

src/main/github/client.ts

@@ -2688,6 +2688,38 @@ export async function requestPRReviewers(
   }
 }
 
+export async function removePRReviewers(
+  repoPath: string,
+  prNumber: number,
+  reviewers: string[],
+  connectionId?: string | null
+): Promise<{ ok: true } | { ok: false; error: string }> {
+  const logins = reviewers.map((reviewer) => reviewer.trim()).filter(Boolean)
+  if (logins.length === 0) {
+    return { ok: false, error: 'Enter at least one reviewer' }
+  }
+  const ghOptions = ghRepoExecOptions(githubRepoContext(repoPath, connectionId))
+  const ownerRepo = await getOwnerRepo(repoPath, connectionId)
+  await acquire()
+  try {
+    const args = ['pr', 'edit', String(prNumber), '--remove-reviewer', logins.join(',')]
+    if (ownerRepo) {
+      args.push('--repo', `${ownerRepo.owner}/${ownerRepo.repo}`)
+    }
+    await ghExecFileAsync(args, {
+      ...ghOptions,
+      env: { ...process.env, GH_PROMPT_DISABLED: '1' }
+    })
+    return { ok: true }
+  } catch (err) {
+    const message =
+      err instanceof Error ? err.message : typeof err === 'string' ? err : 'Unknown error'
+    return { ok: false, error: message }
+  } finally {
+    release()
+  }
+}
+
 /**
  * Update a PR's title.
  */

src/main/github/issues.test.ts

@@ -27,7 +27,7 @@ vi.mock('./gh-utils', async () => {
   }
 })
 
-import { createIssue, getIssue, listIssues } from './issues'
+import { createIssue, getIssue, listIssues, updateIssue } from './issues'
 
 describe('issue source operations', () => {
   beforeEach(() => {
@@ -125,4 +125,17 @@ describe('issue source operations', () => {
       { cwd: '/repo-root' }
     )
   })
+
+  it('updates issue body through the REST issue endpoint', async () => {
+    getIssueOwnerRepoMock.mockResolvedValueOnce({ owner: 'stablyai', repo: 'orca' })
+    ghExecFileAsyncMock.mockResolvedValueOnce({ stdout: '' })
+
+    await expect(updateIssue('/repo-root', 924, { body: 'Updated body' })).resolves.toEqual({
+      ok: true
+    })
+    expect(ghExecFileAsyncMock).toHaveBeenCalledWith(
+      ['api', '-X', 'PATCH', 'repos/stablyai/orca/issues/924', '--raw-field', 'body=Updated body'],
+      { cwd: '/repo-root' }
+    )
+  })
 })

src/main/github/issues.ts

@@ -242,6 +242,28 @@ export async function updateIssue(
     }
   }
 
+  if (updates.body !== undefined) {
+    await acquire()
+    try {
+      await ghExecFileAsync(
+        [
+          'api',
+          '-X',
+          'PATCH',
+          `repos/${ownerRepo.owner}/${ownerRepo.repo}/issues/${issueNumber}`,
+          '--raw-field',
+          `body=${updates.body}`
+        ],
+        ghOptions
+      )
+    } catch (err) {
+      const stderr = err instanceof Error ? err.message : String(err)
+      errors.push(classifyGhError(stderr).message)
+    } finally {
+      release()
+    }
+  }
+
   // Field edits (labels, assignees, title) via gh issue edit
   const editArgs: string[] = ['issue', 'edit', String(issueNumber), '--repo', repo]
   let hasEditArgs = false