Invoicing & account-security polish bundle (#550)

* feat: invoicing & account-security polish bundle

Five independent improvements bundled to ship together:

- BankID/password lockout fix: BankID-only users could enroll MFA and
  brick themselves (Supabase requires AAL2 to change password or unenroll
  MFA, and AAL2 needs a password sign-in). New app_metadata.has_password
  flag tracks this; middleware gates /mfa/enroll behind it, /account/set-
  password is the unlock path, SecuritySettings shows a banner, and
  /api/account/password is the single write path that flips the flag.
  Backfill script for existing users.

- Swish invoice payment method: company_settings.swish + invoice_show_swish
  columns, validation in lib/api/schemas.ts (accepts 123XXXXXXX företag or
  07XXXXXXXX mobile, strips whitespace/hyphens), rendered on invoice PDFs.

- Send-reminders kill switch: per-company company_settings.send_invoice_
  reminders toggle in PdfPrintSettings/Automatisering. Reminder processor
  also tightened: positive status allowlist (sent + overdue) so terminal
  statuses can never match; skip when customer already responded via
  reminder link; race-window re-check before send.

- First-invoice logo prompt: one-shot dialog when creating the first
  invoice without a logo (issue #520). Self-limits via head-only count.

- SIE export opening-balance fallback: route IB through getOpeningBalances
  so the compute_prior_opening_balances RPC supplies #IB after multi-year
  imports where opening_balance_entry_id is intentionally NULL. Previously
  #IB silently went to zero and #UB collapsed to current-period movements.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* fix(account-polish): address PR review feedback

- BankID-link path (extensions/general/tic/index.ts): read-merge-write
  app_metadata instead of passing { bankid_linked: true } alone.
  updateUserById REPLACES app_metadata wholesale, so the previous code
  would have wiped has_password for any user who later linked BankID,
  causing the set-password banner to (incorrectly) reappear and blocking
  the standard MFA enrollment button. The comment is now corrected.

- Middleware (lib/supabase/middleware.ts): thread inner returnTo through
  the /mfa/enroll → /account/set-password redirect so the user lands on
  their original destination after the full chain completes, not on /.

- safeReturnTo helper (lib/auth/safe-return-to.ts): replace the
  starts-with-/-but-not-// guard on mfa/enroll and set-password pages.
  The previous guard let /\evil.com and /@evil.com through. The new
  helper parses against a synthetic base origin and verifies it matches.

- set-password page (app/(auth)/account/set-password/page.tsx): remove
  CLAUDE.md design system violations — bg-gradient-to-b on page bg,
  inline shadow-md style on the card, space-y-5, font-medium on the h1,
  rounded-xl on the card. Flat surface, hairline border, font-display
  h1 per the design tokens.

- Swish dedup (lib/payments/swish.ts): extract normaliseSwish() and
  isValidSwish() helpers and use them in lib/api/schemas.ts,
  components/settings/BankDetailsForm.tsx, and the invoicing settings
  page. Single source of truth for the regex.

- Password route (app/api/account/password/route.ts): emit a structured
  success log so the audit pipeline can detect password-set events, not
  just failures.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
This commit is contained in:
Jakob Wennberg
2026-05-21 16:44:09 +02:00
committed by GitHub
co-authored by Claude Opus 4.7
parent 2879f6ed17
commit cc351158f8
32 changed files with 1327 additions and 76 deletions
@@ -0,0 +1,147 @@
import { describe, it, expect, vi, beforeEach } from 'vitest'
import { createMockRequest, parseJsonResponse } from '@/tests/helpers'
vi.mock('@/lib/supabase/server', () => ({
createClient: vi.fn(),
createServiceClient: vi.fn(),
}))
import { createClient, createServiceClient } from '@/lib/supabase/server'
import { POST } from '../route'
const mockCreateClient = vi.mocked(createClient)
const mockCreateServiceClient = vi.mocked(createServiceClient)
function mockUserClient(opts: {
user: { id: string } | null
updateUserError?: { message: string; status?: number; code?: string } | null
}) {
const updateUser = vi.fn().mockResolvedValue({
data: {},
error: opts.updateUserError ?? null,
})
mockCreateClient.mockResolvedValue({
auth: {
getUser: vi.fn().mockResolvedValue({ data: { user: opts.user } }),
updateUser,
},
// eslint-disable-next-line @typescript-eslint/no-explicit-any
} as any)
return { updateUser }
}
function mockService(opts: {
priorAppMetadata?: Record<string, unknown>
updateUserByIdError?: Error | null
}) {
const updateUserById = opts.updateUserByIdError
? vi.fn().mockRejectedValue(opts.updateUserByIdError)
: vi.fn().mockResolvedValue({ data: {}, error: null })
const getUserById = vi.fn().mockResolvedValue({
data: { user: { app_metadata: opts.priorAppMetadata ?? {} } },
})
mockCreateServiceClient.mockReturnValue({
auth: { admin: { getUserById, updateUserById } },
// eslint-disable-next-line @typescript-eslint/no-explicit-any
} as any)
return { getUserById, updateUserById }
}
const STRONG_PASSWORD = 'StrongP@ssword1'
beforeEach(() => {
vi.clearAllMocks()
})
describe('POST /api/account/password', () => {
it('returns 401 when unauthenticated', async () => {
mockUserClient({ user: null })
mockService({})
const req = createMockRequest('/api/account/password', {
method: 'POST',
body: { password: STRONG_PASSWORD },
})
const { status } = await parseJsonResponse(await POST(req))
expect(status).toBe(401)
})
it('returns 400 when password is too weak', async () => {
mockUserClient({ user: { id: 'user-1' } })
mockService({})
const req = createMockRequest('/api/account/password', {
method: 'POST',
body: { password: 'weak' },
})
const { status } = await parseJsonResponse(await POST(req))
expect(status).toBe(400)
})
it('returns 400 when Supabase rejects the password update', async () => {
const { updateUser } = mockUserClient({
user: { id: 'user-1' },
updateUserError: { message: 'Password too similar to old', status: 400 },
})
const { updateUserById } = mockService({})
const req = createMockRequest('/api/account/password', {
method: 'POST',
body: { password: STRONG_PASSWORD },
})
const { status, body } = await parseJsonResponse<{ error?: string }>(
await POST(req),
)
expect(status).toBe(400)
expect(body.error).toContain('Password too similar')
expect(updateUser).toHaveBeenCalledWith({ password: STRONG_PASSWORD })
// Flag should NOT be flipped on a failed password update
expect(updateUserById).not.toHaveBeenCalled()
})
it('flips app_metadata.has_password to true on success and preserves siblings', async () => {
const { updateUser } = mockUserClient({ user: { id: 'user-1' } })
const { getUserById, updateUserById } = mockService({
priorAppMetadata: { bankid_linked: true, provider: 'email' },
})
const req = createMockRequest('/api/account/password', {
method: 'POST',
body: { password: STRONG_PASSWORD },
})
const { status, body } = await parseJsonResponse<{ data?: { ok: boolean } }>(
await POST(req),
)
expect(status).toBe(200)
expect(body.data?.ok).toBe(true)
expect(updateUser).toHaveBeenCalledWith({ password: STRONG_PASSWORD })
expect(getUserById).toHaveBeenCalledWith('user-1')
expect(updateUserById).toHaveBeenCalledWith('user-1', {
app_metadata: {
bankid_linked: true,
provider: 'email',
has_password: true,
},
})
})
it('still returns success when the flag flip fails (password is set; logged)', async () => {
mockUserClient({ user: { id: 'user-1' } })
mockService({ updateUserByIdError: new Error('admin down') })
const req = createMockRequest('/api/account/password', {
method: 'POST',
body: { password: STRONG_PASSWORD },
})
const { status, body } = await parseJsonResponse<{ data?: { ok: boolean } }>(
await POST(req),
)
expect(status).toBe(200)
expect(body.data?.ok).toBe(true)
})
})
+93
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@@ -0,0 +1,93 @@
import { createClient, createServiceClient } from '@/lib/supabase/server'
import { NextResponse } from 'next/server'
import { z } from 'zod'
import { validateBody } from '@/lib/api/validate'
import { createLogger } from '@/lib/logger'
const log = createLogger('api/account/password')
const SetPasswordSchema = z.object({
password: z
.string()
.min(8, 'Lösenordet måste vara minst 8 tecken')
.refine(
(v) =>
/[a-z]/.test(v) &&
/[A-Z]/.test(v) &&
/[0-9]/.test(v) &&
/[^a-zA-Z0-9]/.test(v),
'Lösenordet måste innehålla versaler, gemener, siffror och specialtecken',
),
})
/**
* POST /api/account/password
*
* Server-routed password set/change. Wraps `supabase.auth.updateUser({ password })`
* on the user's own session, then flips `app_metadata.has_password = true` via the
* service client (clients can't write app_metadata).
*
* This route is the single write path for setting a password. SecuritySettings,
* the reset-password page, and the new /account/set-password page all funnel
* through here so the flag stays in sync — see lib/auth/has-password.ts.
*
* If the password update succeeds but the flag write fails, we log and still
* return success: the user has a working password and the banner will show one
* more time, but a retry will re-flip the flag.
*/
export async function POST(request: Request) {
const supabase = await createClient()
const {
data: { user },
} = await supabase.auth.getUser()
if (!user) {
return NextResponse.json({ error: 'Unauthorized' }, { status: 401 })
}
const result = await validateBody(request, SetPasswordSchema)
if (!result.success) return result.response
const { password } = result.data
const { error: updateError } = await supabase.auth.updateUser({ password })
if (updateError) {
log.warn('updateUser({password}) failed', {
userId: user.id,
code: (updateError as { code?: string }).code,
status: updateError.status,
})
return NextResponse.json(
{
error:
updateError.message ||
'Kunde inte uppdatera lösenord. Försök igen.',
},
{ status: 400 },
)
}
// Read-merge-write so we don't wipe sibling app_metadata keys.
// updateUserById replaces app_metadata wholesale (see lib/auth/has-password.ts
// and the comment in app/api/account/delete/route.ts).
const service = createServiceClient()
let flagWriteOk = false
try {
const { data: u } = await service.auth.admin.getUserById(user.id)
const prior = u?.user?.app_metadata ?? {}
await service.auth.admin.updateUserById(user.id, {
app_metadata: { ...prior, has_password: true },
})
flagWriteOk = true
} catch (err) {
log.error('failed to flip has_password flag after successful password set', {
userId: user.id,
err,
})
// Don't surface the failure: the user has a working password. The
// banner will show once more and a retry will succeed.
}
log.info('password set', { userId: user.id, flagWriteOk })
return NextResponse.json({ data: { ok: true } })
}