fix: remove dead code and stale TODOs in transaction purchase routes

.gitignore

@@ -46,3 +46,4 @@ bv-pages/
 
 # Local backup files
 prisma/backups/
+.zed/

app/routes/__tests__/dashboard.purchase.verify.test.ts

@@ -0,0 +1,69 @@
+import { beforeEach, describe, expect, it, vi } from 'vitest'
+import { redirect } from '@remix-run/node'
+import { loader } from '../dashboard.purchase.verify'
+import { TRANSACTION_STATUS } from '~/models/enum'
+import { requireUser } from '~/services/auth.server'
+import { getFirstTransaction } from '~/models/transaction'
+
+vi.mock('~/services/auth.server', () => ({
+  requireUser: vi.fn(),
+}))
+
+vi.mock('~/models/transaction', () => ({
+  getFirstTransaction: vi.fn(),
+}))
+
+function buildRequest(url = 'http://example.com/dashboard/purchase/verify') {
+  return new Request(url, { method: 'GET' })
+}
+
+const fakeUser = { id: 'user-1', email: 'test@example.com' }
+
+describe('dashboard.purchase.verify loader', () => {
+  beforeEach(() => {
+    vi.mocked(requireUser).mockResolvedValue(fakeUser as never)
+  })
+
+  it('redirects to /dashboard/purchase when no transaction exists', async () => {
+    vi.mocked(getFirstTransaction).mockResolvedValue(null)
+
+    const response = await loader({
+      request: buildRequest(),
+      params: {},
+      context: {},
+    })
+
+    expect(response).toEqual(redirect('/dashboard/purchase'))
+  })
+
+  it('redirects to /dashboard/purchase/completed when transaction is VERIFIED', async () => {
+    vi.mocked(getFirstTransaction).mockResolvedValue({
+      id: 'tx-1',
+      status: TRANSACTION_STATUS.VERIFIED,
+    } as never)
+
+    const response = await loader({
+      request: buildRequest(),
+      params: {},
+      context: {},
+    })
+
+    expect(response).toEqual(redirect('/dashboard/purchase/completed'))
+  })
+
+  it('returns transaction and user when transaction is not verified', async () => {
+    const fakeTransaction = {
+      id: 'tx-1',
+      status: TRANSACTION_STATUS.SUBMITTED,
+    }
+    vi.mocked(getFirstTransaction).mockResolvedValue(fakeTransaction as never)
+
+    const response = await loader({
+      request: buildRequest(),
+      params: {},
+      context: {},
+    })
+
+    expect(response).toEqual({ transaction: fakeTransaction, user: fakeUser })
+  })
+})

app/routes/dashboard.purchase.completed.tsx

@@ -43,7 +43,6 @@ export default function Completed() {
   }>()
   return (
     <>
-      {/* TODO: Render action buttons conditionally */}
       <TransactionDetails transaction={transaction} user={user}>
         <SecondaryButtonLink to={getWhatsAppLink(authorPhoneNumber)} external>
           Kontak Admin

app/routes/dashboard.purchase.verify.tsx

@@ -34,19 +34,11 @@ export default function Verify() {
     useLoaderData<{ transaction: Transaction; user: User }>()
   return (
     <>
-      {/* TODO: Render action buttons conditionally */}
       <TransactionDetails transaction={transaction} user={user}>
-        <SecondaryButtonLink
-          to="/dashboard/purchase/confirm"
-          disabled={transaction.status === TRANSACTION_STATUS.VERIFIED}
-        >
+        <SecondaryButtonLink to="/dashboard/purchase/confirm">
           Ubah Detail Transaksi
         </SecondaryButtonLink>
-        <PrimaryButtonLink
-          to={transaction.id}
-          replace
-          disabled={transaction.status === TRANSACTION_STATUS.VERIFIED}
-        >
+        <PrimaryButtonLink to={transaction.id} replace>
           Verifikasi Pembelian
         </PrimaryButtonLink>
       </TransactionDetails>