feat: semi-manual invoice payment booking dialog (#37)

* fix: include reversed entries in all reports (general ledger, trial balance, VAT, SIE, NE, INK2)

Reversed entries (storno) must appear alongside their original posted entries
in reports for a complete audit trail. Previously, filtering by status='posted'
excluded them, causing discrepancies when corrections had been made.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

* feat: semi-manual invoice payment booking with editable journal lines

When marking an invoice as paid, users now see a dialog where they can:
- Choose which bank/cash account the payment goes to (1910, 1920, 1930, etc.)
- Review and edit the proposed journal entry lines before committing
- The happy path remains fast — lines are pre-filled correctly

Implementation:
- Pure proposePaymentLines() function for line computation (accrual + cash)
- PaymentBookingDialog with AccountCombobox, balance validation, date picker
- API accepts optional custom lines, falls back to auto-generation without them
- 18 tests (8 unit + 10 API) all passing

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

* fix: address Greptile review — validation fallback, balance check, error handling

- P1: Return 400 on invalid body instead of silently falling back to
  auto-generated lines (split JSON parse from schema validation)
- P1: Add server-side balance check for custom lines before committing
  (debit must equal credit, totalDebit > 0)
- P2: Wrap PaymentBookingDialog init() in try/catch with toast on
  failure and auto-close instead of silent empty state
- Add 2 new tests: unbalanced lines → 400, invalid schema → 400

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
This commit is contained in:
Jakob Wennberg
2026-03-17 11:20:29 +01:00
committed by GitHub
co-authored by Claude Opus 4.6
parent 93413a8fd0
commit 3e82295cce
13 changed files with 996 additions and 30 deletions
+17 -11
View File
@@ -31,6 +31,7 @@ import {
MessageSquare,
Trash2,
} from 'lucide-react'
import PaymentBookingDialog from '@/components/invoices/PaymentBookingDialog'
import type { Invoice, InvoiceItem, Customer, InvoiceStatus, InvoiceReminder, InvoiceDocumentType } from '@/types'
const statusConfig: Record<InvoiceStatus, { label: string; variant: 'default' | 'secondary' | 'success' | 'warning' | 'destructive'; icon: React.ElementType }> = {
@@ -65,6 +66,7 @@ export default function InvoiceDetailPage({ params }: { params: Promise<{ id: st
const [creditNote, setCreditNote] = useState<Invoice | null>(null)
const [originalInvoice, setOriginalInvoice] = useState<Invoice | null>(null)
const [convertedFromInvoice, setConvertedFromInvoice] = useState<Invoice | null>(null)
const [showPaymentDialog, setShowPaymentDialog] = useState(false)
const [isConverting, setIsConverting] = useState(false)
const [isLoading, setIsLoading] = useState(true)
const [isUpdating, setIsUpdating] = useState(false)
@@ -173,15 +175,6 @@ export default function InvoiceDetailPage({ params }: { params: Promise<{ id: st
const data = await response.json()
throw new Error(data.error || 'Kunde inte markera som skickad')
}
} else if (status === 'paid') {
// Use mark-paid API for proper bookkeeping
const response = await fetch(`/api/invoices/${invoice.id}/mark-paid`, {
method: 'POST',
})
if (!response.ok) {
const data = await response.json()
throw new Error(data.error || 'Kunde inte markera som betald')
}
} else if (status === 'cancelled') {
// Only drafts and proformas can be cancelled directly — sent/overdue/paid
// invoices have committed journal entries and require a credit note instead
@@ -418,7 +411,7 @@ export default function InvoiceDetailPage({ params }: { params: Promise<{ id: st
</Button>
)}
{(invoice.status === 'sent' || invoice.status === 'overdue') && isRealInvoice && (
<Button onClick={() => updateStatus('paid')} disabled={isUpdating}>
<Button onClick={() => setShowPaymentDialog(true)} disabled={isUpdating}>
<CheckCircle className="mr-2 h-4 w-4" />
Markera som betald
</Button>
@@ -904,7 +897,7 @@ export default function InvoiceDetailPage({ params }: { params: Promise<{ id: st
<>
<Button
className="w-full"
onClick={() => updateStatus('paid')}
onClick={() => setShowPaymentDialog(true)}
disabled={isUpdating}
>
<CheckCircle className="mr-2 h-4 w-4" />
@@ -931,6 +924,19 @@ export default function InvoiceDetailPage({ params }: { params: Promise<{ id: st
)}
</div>
</div>
<PaymentBookingDialog
open={showPaymentDialog}
onOpenChange={setShowPaymentDialog}
invoice={invoice}
onSuccess={() => {
fetchInvoice()
toast({
title: 'Betald',
description: `Faktura ${invoice.invoice_number} har markerats som betald och bokförts`,
})
}}
/>
</div>
)
}
@@ -26,6 +26,15 @@ vi.mock('@/lib/bookkeeping/invoice-entries', () => ({
mockCreateInvoiceCashEntry(...args),
}))
const mockCreateJournalEntry = vi.fn()
const mockFindFiscalPeriod = vi.fn()
vi.mock('@/lib/bookkeeping/engine', () => ({
createJournalEntry: (...args: unknown[]) =>
mockCreateJournalEntry(...args),
findFiscalPeriod: (...args: unknown[]) =>
mockFindFiscalPeriod(...args),
}))
import { POST } from '../route'
describe('POST /api/invoices/[id]/mark-paid', () => {
@@ -189,4 +198,135 @@ describe('POST /api/invoices/[id]/mark-paid', () => {
expect(body.success).toBe(true)
expect(body.journal_entry_id).toBeNull()
})
it('uses custom lines when provided instead of auto-generating', async () => {
const invoice = makeInvoice({ id: 'inv-1', status: 'sent', total: 12500 })
// Fetch invoice
enqueue({ data: invoice, error: null })
// Update invoice status
enqueue({ data: null, error: null })
// Fetch company settings
enqueue({ data: { accounting_method: 'accrual', entity_type: 'enskild_firma' }, error: null })
mockFindFiscalPeriod.mockResolvedValue('fp-1')
mockCreateJournalEntry.mockResolvedValue({ id: 'je-custom' })
const customLines = [
{ account_number: '1920', debit_amount: 12500, credit_amount: 0, line_description: 'Betalning' },
{ account_number: '1510', debit_amount: 0, credit_amount: 12500, line_description: 'Betalning' },
]
const request = createMockRequest('/api/invoices/inv-1/mark-paid', {
method: 'POST',
body: {
payment_date: '2025-03-17',
lines: customLines,
},
})
const response = await POST(request, createMockRouteParams({ id: 'inv-1' }))
const { status, body } = await parseJsonResponse<{
success: boolean
journal_entry_id: string | null
}>(response)
expect(status).toBe(200)
expect(body.success).toBe(true)
expect(body.journal_entry_id).toBe('je-custom')
// Should NOT call auto-generation functions
expect(mockCreateInvoicePaymentJournalEntry).not.toHaveBeenCalled()
expect(mockCreateInvoiceCashEntry).not.toHaveBeenCalled()
// Should call createJournalEntry directly with custom lines
expect(mockCreateJournalEntry).toHaveBeenCalledWith(
expect.anything(),
'user-1',
expect.objectContaining({
entry_date: '2025-03-17',
source_type: 'invoice_paid',
lines: customLines,
})
)
})
it('returns 400 when custom lines are unbalanced', async () => {
const invoice = makeInvoice({ id: 'inv-1', status: 'sent', total: 12500 })
// Fetch invoice
enqueue({ data: invoice, error: null })
// Update invoice status
enqueue({ data: null, error: null })
// Fetch company settings
enqueue({ data: { accounting_method: 'accrual', entity_type: 'enskild_firma' }, error: null })
const unbalancedLines = [
{ account_number: '1920', debit_amount: 12500, credit_amount: 0 },
{ account_number: '1510', debit_amount: 0, credit_amount: 10000 },
]
const request = createMockRequest('/api/invoices/inv-1/mark-paid', {
method: 'POST',
body: {
payment_date: '2025-03-17',
lines: unbalancedLines,
},
})
const response = await POST(request, createMockRouteParams({ id: 'inv-1' }))
const { status, body } = await parseJsonResponse<{ error: string }>(response)
expect(status).toBe(400)
expect(body.error).toContain('balanserade')
expect(mockCreateJournalEntry).not.toHaveBeenCalled()
})
it('returns 400 when body has invalid schema (e.g. bad account number)', async () => {
const invoice = makeInvoice({ id: 'inv-1', status: 'sent', total: 12500 })
// Fetch invoice
enqueue({ data: invoice, error: null })
const request = createMockRequest('/api/invoices/inv-1/mark-paid', {
method: 'POST',
body: {
payment_date: '2025-03-17',
lines: [
{ account_number: 'XXXX', debit_amount: 12500, credit_amount: 0 },
],
},
})
const response = await POST(request, createMockRouteParams({ id: 'inv-1' }))
const { status } = await parseJsonResponse(response)
expect(status).toBe(400)
})
it('falls back to auto-generation when lines are not provided', async () => {
const customer = makeCustomer()
const invoice = makeInvoice({
id: 'inv-1',
status: 'sent',
total: 12500,
customer,
})
enqueue({ data: invoice, error: null })
enqueue({ data: null, error: null })
enqueue({ data: { accounting_method: 'accrual', entity_type: 'enskild_firma' }, error: null })
mockCreateInvoicePaymentJournalEntry.mockResolvedValue({ id: 'je-auto' })
const request = createMockRequest('/api/invoices/inv-1/mark-paid', {
method: 'POST',
body: { payment_date: '2025-03-17' },
})
const response = await POST(request, createMockRouteParams({ id: 'inv-1' }))
const { status, body } = await parseJsonResponse<{
success: boolean
journal_entry_id: string | null
}>(response)
expect(status).toBe(200)
expect(body.journal_entry_id).toBe('je-auto')
expect(mockCreateInvoicePaymentJournalEntry).toHaveBeenCalled()
expect(mockCreateJournalEntry).not.toHaveBeenCalled()
})
})
+42 -9
View File
@@ -4,9 +4,10 @@ import {
createInvoicePaymentJournalEntry,
createInvoiceCashEntry,
} from '@/lib/bookkeeping/invoice-entries'
import { createJournalEntry, findFiscalPeriod } from '@/lib/bookkeeping/engine'
import { MarkInvoicePaidSchema } from '@/lib/api/schemas'
import { ensureInitialized } from '@/lib/init'
import type { EntityType, Invoice } from '@/types'
import type { CreateJournalEntryInput, EntityType, Invoice } from '@/types'
ensureInitialized()
@@ -56,19 +57,25 @@ export async function POST(
// Parse optional body (backward compatible — body may be empty)
let exchangeRateDifference: number | undefined
let bodyPaymentDate: string | undefined
let customLines: { account_number: string; debit_amount: number; credit_amount: number; line_description?: string }[] | undefined
let rawBody: unknown
try {
const text = await request.text()
if (text) {
const parsed = MarkInvoicePaidSchema.safeParse(JSON.parse(text))
if (parsed.success) {
exchangeRateDifference = parsed.data.exchange_rate_difference
bodyPaymentDate = parsed.data.payment_date
}
}
if (text) rawBody = JSON.parse(text)
} catch {
// No body or invalid JSON — use defaults
}
if (rawBody) {
const parsed = MarkInvoicePaidSchema.safeParse(rawBody)
if (!parsed.success) {
return NextResponse.json({ error: 'Ogiltig förfrågan', details: parsed.error.flatten() }, { status: 400 })
}
exchangeRateDifference = parsed.data.exchange_rate_difference
bodyPaymentDate = parsed.data.payment_date
customLines = parsed.data.lines
}
const now = new Date().toISOString()
const paymentDate = bodyPaymentDate || now.split('T')[0]
@@ -103,7 +110,33 @@ export async function POST(
if (isRealInvoice) {
try {
if (accountingMethod === 'accrual') {
if (customLines) {
// Server-side balance validation — never commit imbalanced entries
const totalDebit = customLines.reduce((s, l) => s + l.debit_amount, 0)
const totalCredit = customLines.reduce((s, l) => s + l.credit_amount, 0)
if (Math.round((totalDebit - totalCredit) * 100) !== 0 || totalDebit <= 0) {
return NextResponse.json(
{ error: 'Verifikationsraderna är inte balanserade (debet ≠ kredit)' },
{ status: 400 }
)
}
// User-provided lines from PaymentBookingDialog
const fiscalPeriodId = await findFiscalPeriod(supabase, user.id, paymentDate)
if (fiscalPeriodId) {
const sourceType = accountingMethod === 'accrual' ? 'invoice_paid' : 'invoice_cash_payment'
const input: CreateJournalEntryInput = {
fiscal_period_id: fiscalPeriodId,
entry_date: paymentDate,
description: `Betalning faktura ${invoice.invoice_number}`,
source_type: sourceType,
source_id: invoice.id,
lines: customLines,
}
const journalEntry = await createJournalEntry(supabase, user.id, input)
journalEntryId = journalEntry?.id ?? null
}
} else if (accountingMethod === 'accrual') {
// Faktureringsmetoden: clear receivable (Debit 1930, Credit 1510)
const journalEntry = await createInvoicePaymentJournalEntry(
supabase,
@@ -0,0 +1,330 @@
'use client'
import { useState, useEffect, useMemo } from 'react'
import {
Dialog,
DialogContent,
DialogDescription,
DialogFooter,
DialogHeader,
DialogTitle,
} from '@/components/ui/dialog'
import { Button } from '@/components/ui/button'
import { Input } from '@/components/ui/input'
import { Label } from '@/components/ui/label'
import { Badge } from '@/components/ui/badge'
import { useToast } from '@/components/ui/use-toast'
import AccountCombobox from '@/components/bookkeeping/AccountCombobox'
import { proposePaymentLines } from '@/lib/bookkeeping/propose-payment-lines'
import { formatCurrency } from '@/lib/utils'
import { createClient } from '@/lib/supabase/client'
import { Plus, Trash2, Loader2, CheckCircle2, AlertTriangle } from 'lucide-react'
import type { FormLine } from '@/components/bookkeeping/JournalEntryForm'
import type { Invoice, InvoiceItem, Customer, BASAccount, EntityType } from '@/types'
interface InvoiceWithRelations extends Invoice {
customer: Customer
items: InvoiceItem[]
}
interface PaymentBookingDialogProps {
open: boolean
onOpenChange: (open: boolean) => void
invoice: InvoiceWithRelations
onSuccess: () => void
}
const BLANK_LINE: FormLine = { account_number: '', debit_amount: '', credit_amount: '', line_description: '' }
export default function PaymentBookingDialog({
open,
onOpenChange,
invoice,
onSuccess,
}: PaymentBookingDialogProps) {
const { toast } = useToast()
const supabase = createClient()
const [accounts, setAccounts] = useState<BASAccount[]>([])
const [lines, setLines] = useState<FormLine[]>([])
const [paymentDate, setPaymentDate] = useState(() => new Date().toISOString().split('T')[0])
const [isSubmitting, setIsSubmitting] = useState(false)
const [isInitialized, setIsInitialized] = useState(false)
// Load accounts and settings when dialog opens
useEffect(() => {
if (!open) {
setIsInitialized(false)
return
}
let cancelled = false
async function init() {
try {
// Fetch accounts
const accountsRes = await fetch('/api/bookkeeping/accounts')
if (!accountsRes.ok) throw new Error('Kunde inte ladda kontoplanen')
const accountsData = await accountsRes.json()
const fetchedAccounts: BASAccount[] = accountsData.data || []
// Fetch company settings
const { data: settings, error: settingsError } = await supabase
.from('company_settings')
.select('accounting_method, entity_type')
.single()
if (settingsError) throw new Error('Kunde inte ladda företagsinställningar')
if (cancelled) return
setAccounts(fetchedAccounts)
const accountingMethod = (settings?.accounting_method || 'accrual') as 'accrual' | 'cash'
const entityType = (settings?.entity_type as EntityType) || 'enskild_firma'
const proposed = proposePaymentLines({
invoice: {
invoice_number: invoice.invoice_number,
total: invoice.total,
total_sek: invoice.total_sek,
subtotal: invoice.subtotal,
subtotal_sek: invoice.subtotal_sek,
vat_amount: invoice.vat_amount,
vat_amount_sek: invoice.vat_amount_sek,
currency: invoice.currency,
exchange_rate: invoice.exchange_rate,
vat_treatment: invoice.vat_treatment,
items: invoice.items,
},
accountingMethod,
entityType,
})
setLines(proposed)
setPaymentDate(new Date().toISOString().split('T')[0])
setIsInitialized(true)
} catch (err) {
if (cancelled) return
toast({
title: 'Kunde inte ladda bokföringsdialog',
description: err instanceof Error ? err.message : 'Försök igen.',
variant: 'destructive',
})
onOpenChange(false)
}
}
init()
return () => { cancelled = true }
}, [open, invoice.id])
// Balance computation
const { totalDebit, totalCredit, isBalanced } = useMemo(() => {
let totalDebit = 0
let totalCredit = 0
for (const line of lines) {
totalDebit += parseFloat(line.debit_amount) || 0
totalCredit += parseFloat(line.credit_amount) || 0
}
const isBalanced = Math.round((totalDebit - totalCredit) * 100) === 0 && totalDebit > 0
return { totalDebit, totalCredit, isBalanced }
}, [lines])
const updateLine = (index: number, field: keyof FormLine, value: string) => {
setLines((prev) => {
const next = [...prev]
const updated = { ...next[index], [field]: value }
// Debit/credit exclusion: clear the other when one is entered
if (field === 'debit_amount' && value) {
updated.credit_amount = ''
} else if (field === 'credit_amount' && value) {
updated.debit_amount = ''
}
next[index] = updated
return next
})
}
const addLine = () => {
setLines((prev) => [...prev, { ...BLANK_LINE }])
}
const removeLine = (index: number) => {
if (lines.length <= 2) return
setLines((prev) => prev.filter((_, i) => i !== index))
}
const handleSubmit = async () => {
if (!isBalanced) return
setIsSubmitting(true)
try {
const apiLines = lines
.filter((l) => l.account_number && (parseFloat(l.debit_amount) || parseFloat(l.credit_amount)))
.map((l) => ({
account_number: l.account_number,
debit_amount: parseFloat(l.debit_amount) || 0,
credit_amount: parseFloat(l.credit_amount) || 0,
line_description: l.line_description || undefined,
}))
const response = await fetch(`/api/invoices/${invoice.id}/mark-paid`, {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({
payment_date: paymentDate,
lines: apiLines,
}),
})
if (!response.ok) {
const data = await response.json()
throw new Error(data.error || 'Kunde inte markera som betald')
}
onOpenChange(false)
onSuccess()
} catch (error) {
toast({
title: 'Bokföring misslyckades',
description: error instanceof Error ? error.message : 'Försök igen.',
variant: 'destructive',
})
}
setIsSubmitting(false)
}
return (
<Dialog open={open} onOpenChange={onOpenChange}>
<DialogContent className="sm:max-w-[680px]">
<DialogHeader>
<DialogTitle>Bokför betalning — {invoice.invoice_number}</DialogTitle>
<DialogDescription>
{formatCurrency(invoice.total, invoice.currency)}
{invoice.currency !== 'SEK' && invoice.total_sek && (
<> ({formatCurrency(invoice.total_sek)} SEK)</>
)}
</DialogDescription>
</DialogHeader>
{!isInitialized ? (
<div className="flex items-center justify-center py-12">
<Loader2 className="h-6 w-6 animate-spin text-muted-foreground" />
</div>
) : (
<div className="space-y-4">
{/* Payment date */}
<div className="space-y-1.5">
<Label htmlFor="payment-date">Betalningsdatum</Label>
<Input
id="payment-date"
type="date"
value={paymentDate}
onChange={(e) => setPaymentDate(e.target.value)}
className="w-48"
/>
</div>
{/* Journal entry lines */}
<div className="space-y-2">
{/* Header */}
<div className="grid grid-cols-[1fr_120px_120px_32px] gap-2 text-xs font-medium text-muted-foreground px-1">
<span>Konto</span>
<span className="text-right">Debet</span>
<span className="text-right">Kredit</span>
<span />
</div>
{/* Lines */}
{lines.map((line, index) => (
<div key={index} className="grid grid-cols-[1fr_120px_120px_32px] gap-2 items-start">
<div className="min-w-0">
<AccountCombobox
value={line.account_number}
accounts={accounts}
onChange={(val) => updateLine(index, 'account_number', val)}
/>
</div>
<Input
type="number"
step="0.01"
min="0"
placeholder="0,00"
value={line.debit_amount}
onChange={(e) => updateLine(index, 'debit_amount', e.target.value)}
className="font-mono text-right h-8"
/>
<Input
type="number"
step="0.01"
min="0"
placeholder="0,00"
value={line.credit_amount}
onChange={(e) => updateLine(index, 'credit_amount', e.target.value)}
className="font-mono text-right h-8"
/>
<Button
type="button"
variant="ghost"
size="icon"
className="h-8 w-8 text-muted-foreground hover:text-destructive"
onClick={() => removeLine(index)}
disabled={lines.length <= 2}
>
<Trash2 className="h-3.5 w-3.5" />
</Button>
</div>
))}
{/* Add row */}
<Button
type="button"
variant="ghost"
size="sm"
onClick={addLine}
className="text-muted-foreground"
>
<Plus className="mr-1 h-3.5 w-3.5" />
Lägg till rad
</Button>
</div>
{/* Balance indicator */}
<div className="flex items-center justify-between border-t pt-3">
<div className="flex items-center gap-2">
{isBalanced ? (
<Badge variant="secondary" className="bg-success/10 text-success gap-1">
<CheckCircle2 className="h-3 w-3" />
Debet = Kredit
</Badge>
) : (
<Badge variant="destructive" className="gap-1">
<AlertTriangle className="h-3 w-3" />
Obalanserad ({formatCurrency(Math.abs(totalDebit - totalCredit))})
</Badge>
)}
</div>
<div className="text-sm text-muted-foreground font-mono">
{formatCurrency(totalDebit)} / {formatCurrency(totalCredit)}
</div>
</div>
</div>
)}
<DialogFooter>
<Button variant="outline" onClick={() => onOpenChange(false)} disabled={isSubmitting}>
Avbryt
</Button>
<Button onClick={handleSubmit} disabled={!isBalanced || isSubmitting || !isInitialized}>
{isSubmitting && <Loader2 className="mr-2 h-4 w-4 animate-spin" />}
Bekräfta &amp; bokför
</Button>
</DialogFooter>
</DialogContent>
</Dialog>
)
}
+6
View File
@@ -174,6 +174,12 @@ export const MarkInvoicePaidSchema = z.object({
payment_date: isoDate.optional(),
exchange_rate_difference: z.number().optional(),
notes: z.string().optional(),
lines: z.array(z.object({
account_number: accountNumber,
debit_amount: nonNegativeAmount.default(0),
credit_amount: nonNegativeAmount.default(0),
line_description: z.string().optional(),
})).min(2).optional(),
})
// ============================================================
@@ -0,0 +1,212 @@
import { describe, it, expect } from 'vitest'
import { proposePaymentLines } from '../propose-payment-lines'
import type { InvoiceItem, VatTreatment } from '@/types'
function makeItem(overrides: Partial<InvoiceItem> = {}): InvoiceItem {
return {
id: 'item-1',
invoice_id: 'inv-1',
description: 'Konsulttjänst',
quantity: 1,
unit: 'st',
unit_price: 10000,
line_total: 10000,
vat_rate: 25,
vat_amount: 2500,
sort_order: 0,
created_at: '2025-01-01',
...overrides,
}
}
function makeInvoiceInput(overrides: Partial<{
invoice_number: string
total: number
total_sek: number | null
subtotal: number
subtotal_sek: number | null
vat_amount: number
vat_amount_sek: number | null
currency: string
exchange_rate: number | null
vat_treatment: VatTreatment
items: InvoiceItem[]
}> = {}) {
return {
invoice_number: '2025-001',
total: 12500,
total_sek: null,
subtotal: 10000,
subtotal_sek: null,
vat_amount: 2500,
vat_amount_sek: null,
currency: 'SEK',
exchange_rate: null,
vat_treatment: 'standard_25' as VatTreatment,
items: [makeItem()],
...overrides,
}
}
describe('proposePaymentLines', () => {
describe('accrual method', () => {
it('SEK invoice → 2 lines (debit payment account, credit 1510)', () => {
const lines = proposePaymentLines({
invoice: makeInvoiceInput(),
accountingMethod: 'accrual',
entityType: 'enskild_firma',
})
expect(lines).toHaveLength(2)
expect(lines[0]).toEqual({
account_number: '1930',
debit_amount: '12500',
credit_amount: '',
line_description: 'Betalning faktura 2025-001',
})
expect(lines[1]).toEqual({
account_number: '1510',
debit_amount: '',
credit_amount: '12500',
line_description: 'Betalning faktura 2025-001',
})
})
it('custom bank account (1920) → debit goes to 1920', () => {
const lines = proposePaymentLines({
invoice: makeInvoiceInput(),
accountingMethod: 'accrual',
entityType: 'enskild_firma',
paymentAccount: '1920',
})
expect(lines).toHaveLength(2)
expect(lines[0].account_number).toBe('1920')
expect(lines[1].account_number).toBe('1510')
})
it('foreign currency with exchange rate gain → 3 lines', () => {
const lines = proposePaymentLines({
invoice: makeInvoiceInput({
total: 1000,
total_sek: 10000,
currency: 'EUR',
exchange_rate: 10,
}),
accountingMethod: 'accrual',
entityType: 'enskild_firma',
exchangeRateDifference: 500,
})
expect(lines).toHaveLength(3)
// Bank: actual received = 10000 + 500 = 10500
expect(lines[0].account_number).toBe('1930')
expect(lines[0].debit_amount).toBe('10500')
// Clear receivable at booked amount
expect(lines[1].account_number).toBe('1510')
expect(lines[1].credit_amount).toBe('10000')
// Exchange gain
expect(lines[2].account_number).toBe('3960')
expect(lines[2].credit_amount).toBe('500')
})
it('foreign currency with exchange rate loss → 3 lines with 7960 debit', () => {
const lines = proposePaymentLines({
invoice: makeInvoiceInput({
total: 1000,
total_sek: 10000,
currency: 'EUR',
exchange_rate: 10,
}),
accountingMethod: 'accrual',
entityType: 'enskild_firma',
exchangeRateDifference: -300,
})
expect(lines).toHaveLength(3)
expect(lines[0].debit_amount).toBe('9700')
expect(lines[2].account_number).toBe('7960')
expect(lines[2].debit_amount).toBe('300')
})
})
describe('cash method', () => {
it('single VAT rate → debit 1930, credit 3001, credit 2611', () => {
const lines = proposePaymentLines({
invoice: makeInvoiceInput(),
accountingMethod: 'cash',
entityType: 'enskild_firma',
})
expect(lines).toHaveLength(3)
expect(lines[0]).toEqual({
account_number: '1930',
debit_amount: '12500',
credit_amount: '',
line_description: 'Betalning faktura 2025-001',
})
expect(lines[1]).toEqual({
account_number: '3001',
debit_amount: '',
credit_amount: '10000',
line_description: 'Försäljning faktura 2025-001',
})
expect(lines[2]).toEqual({
account_number: '2611',
debit_amount: '',
credit_amount: '2500',
line_description: 'Utgående moms 25%',
})
})
it('mixed VAT rates → multiple credit lines', () => {
const items = [
makeItem({ id: 'i1', vat_rate: 25, line_total: 8000, vat_amount: 2000, unit_price: 8000 }),
makeItem({ id: 'i2', vat_rate: 12, line_total: 2000, vat_amount: 240, unit_price: 2000 }),
]
const lines = proposePaymentLines({
invoice: makeInvoiceInput({
total: 12240,
subtotal: 10000,
vat_amount: 2240,
items,
}),
accountingMethod: 'cash',
entityType: 'enskild_firma',
})
// 1 debit + 2 revenue + 2 VAT = 5 lines
expect(lines).toHaveLength(5)
expect(lines[0].account_number).toBe('1930')
// Find the revenue/VAT lines by account
const accounts = lines.slice(1).map((l) => l.account_number)
expect(accounts).toContain('3001') // 25% revenue
expect(accounts).toContain('2611') // 25% VAT
expect(accounts).toContain('3002') // 12% revenue
expect(accounts).toContain('2621') // 12% VAT
})
it('defaults payment account to 1930', () => {
const lines = proposePaymentLines({
invoice: makeInvoiceInput(),
accountingMethod: 'cash',
entityType: 'enskild_firma',
})
expect(lines[0].account_number).toBe('1930')
})
it('uses custom payment account', () => {
const lines = proposePaymentLines({
invoice: makeInvoiceInput(),
accountingMethod: 'cash',
entityType: 'enskild_firma',
paymentAccount: '1910',
})
expect(lines[0].account_number).toBe('1910')
})
})
})
+239
View File
@@ -0,0 +1,239 @@
/**
* Pure function to compute proposed journal entry lines for an invoice payment.
* Used by the PaymentBookingDialog to pre-fill the editable line grid.
*
* No DB or Supabase dependency — all inputs are plain data.
*/
import { resolveSekAmount } from './currency-utils'
import { getRevenueAccount, getOutputVatAccount } from './invoice-entries'
import { getVatTreatmentForRate } from '@/lib/invoices/vat-rules'
import type { FormLine } from '@/components/bookkeeping/JournalEntryForm'
import type { EntityType, InvoiceItem, VatTreatment } from '@/types'
export interface ProposePaymentLinesInput {
invoice: {
invoice_number: string
total: number
total_sek?: number | null
subtotal: number
subtotal_sek?: number | null
vat_amount: number
vat_amount_sek?: number | null
currency: string
exchange_rate?: number | null
vat_treatment: VatTreatment
items?: InvoiceItem[]
}
accountingMethod: 'accrual' | 'cash'
entityType: EntityType
paymentAccount?: string
exchangeRateDifference?: number
}
function toFormAmount(n: number): string {
const rounded = Math.round(n * 100) / 100
return rounded === 0 ? '' : rounded.toString()
}
/**
* Propose journal entry lines for an invoice payment.
*
* Accrual: Debit paymentAccount, Credit 1510, optional exchange rate diff.
* Cash: Debit paymentAccount, Credit 30xx + 26xx per VAT rate group.
*/
export function proposePaymentLines(input: ProposePaymentLinesInput): FormLine[] {
const { invoice, accountingMethod, entityType, exchangeRateDifference } = input
const paymentAccount = input.paymentAccount || '1930'
const desc = `Betalning faktura ${invoice.invoice_number}`
if (accountingMethod === 'accrual') {
return proposeAccrualLines(invoice, paymentAccount, desc, exchangeRateDifference)
}
return proposeCashLines(invoice, paymentAccount, desc, entityType)
}
function proposeAccrualLines(
invoice: ProposePaymentLinesInput['invoice'],
paymentAccount: string,
desc: string,
exchangeRateDifference?: number
): FormLine[] {
const bookedSekAmount = resolveSekAmount(
invoice.total,
invoice.total_sek,
invoice.currency,
invoice.exchange_rate
)
const lines: FormLine[] = []
if (exchangeRateDifference && exchangeRateDifference !== 0) {
const actualSekReceived = bookedSekAmount + exchangeRateDifference
lines.push({
account_number: paymentAccount,
debit_amount: toFormAmount(actualSekReceived),
credit_amount: '',
line_description: desc,
})
lines.push({
account_number: '1510',
debit_amount: '',
credit_amount: toFormAmount(bookedSekAmount),
line_description: desc,
})
if (exchangeRateDifference > 0) {
lines.push({
account_number: '3960',
debit_amount: '',
credit_amount: toFormAmount(exchangeRateDifference),
line_description: 'Valutakursvinst',
})
} else {
lines.push({
account_number: '7960',
debit_amount: toFormAmount(Math.abs(exchangeRateDifference)),
credit_amount: '',
line_description: 'Valutakursförlust',
})
}
} else {
const amount = Math.round(bookedSekAmount * 100) / 100
lines.push({
account_number: paymentAccount,
debit_amount: toFormAmount(amount),
credit_amount: '',
line_description: desc,
})
lines.push({
account_number: '1510',
debit_amount: '',
credit_amount: toFormAmount(amount),
line_description: desc,
})
}
return lines
}
function proposeCashLines(
invoice: ProposePaymentLinesInput['invoice'],
paymentAccount: string,
desc: string,
entityType: EntityType
): FormLine[] {
const lines: FormLine[] = []
const isForeign = invoice.currency !== 'SEK'
const toSek = (amount: number): number => {
if (!isForeign) return amount
if (invoice.exchange_rate != null && invoice.exchange_rate > 0) {
return Math.round(amount * invoice.exchange_rate * 100) / 100
}
return amount
}
// Build credit lines per VAT rate group
const creditLines: FormLine[] = []
if (invoice.items && invoice.items.length > 0) {
const hasPerLineVat = invoice.items.some((item) => item.vat_rate !== undefined && item.vat_rate !== null)
if (!hasPerLineVat) {
// Legacy: single rate from invoice level
const revenueAccount = getRevenueAccount(invoice.vat_treatment, entityType)
const subtotal = invoice.items.reduce((sum, item) => sum + item.line_total, 0)
creditLines.push({
account_number: revenueAccount,
debit_amount: '',
credit_amount: toFormAmount(toSek(subtotal)),
line_description: `Försäljning faktura ${invoice.invoice_number}`,
})
const totalVat = invoice.items.reduce((sum, item) => sum + (item.vat_amount || 0), 0)
if (totalVat > 0) {
const vatAccount = getOutputVatAccount(invoice.vat_treatment)
creditLines.push({
account_number: vatAccount,
debit_amount: '',
credit_amount: toFormAmount(toSek(totalVat)),
line_description: 'Utgående moms',
})
}
} else {
// Group items by vat_rate
const rateGroups = new Map<number, { subtotal: number; vatAmount: number }>()
for (const item of invoice.items) {
const rate = item.vat_rate ?? 0
const group = rateGroups.get(rate) || { subtotal: 0, vatAmount: 0 }
group.subtotal += item.line_total
group.vatAmount += item.vat_amount || 0
rateGroups.set(rate, group)
}
for (const [rate, group] of rateGroups) {
const treatment = rate === 0 && (invoice.vat_treatment === 'reverse_charge' || invoice.vat_treatment === 'export')
? invoice.vat_treatment
: getVatTreatmentForRate(rate)
const revenueAccount = getRevenueAccount(treatment, entityType)
creditLines.push({
account_number: revenueAccount,
debit_amount: '',
credit_amount: toFormAmount(Math.round(toSek(group.subtotal) * 100) / 100),
line_description: `Försäljning faktura ${invoice.invoice_number}`,
})
const roundedVat = Math.round(toSek(group.vatAmount) * 100) / 100
if (roundedVat !== 0) {
const vatAccount = getOutputVatAccount(treatment)
creditLines.push({
account_number: vatAccount,
debit_amount: '',
credit_amount: toFormAmount(roundedVat),
line_description: `Utgående moms ${rate}%`,
})
}
}
}
} else {
// Fallback: invoice-level amounts
const revenueAccount = getRevenueAccount(invoice.vat_treatment, entityType)
const subtotalSek = resolveSekAmount(invoice.subtotal, invoice.subtotal_sek, invoice.currency, invoice.exchange_rate)
creditLines.push({
account_number: revenueAccount,
debit_amount: '',
credit_amount: toFormAmount(subtotalSek),
line_description: `Försäljning faktura ${invoice.invoice_number}`,
})
if (invoice.vat_amount > 0) {
const vatSek = resolveSekAmount(invoice.vat_amount, invoice.vat_amount_sek, invoice.currency, invoice.exchange_rate)
const vatAccount = getOutputVatAccount(invoice.vat_treatment)
creditLines.push({
account_number: vatAccount,
debit_amount: '',
credit_amount: toFormAmount(vatSek),
line_description: `Utgående moms faktura ${invoice.invoice_number}`,
})
}
}
// Debit: balance guarantee
const totalCredits = creditLines.reduce((sum, l) => sum + (parseFloat(l.credit_amount) || 0), 0)
const debitAmount = isForeign
? Math.round(totalCredits * 100) / 100
: resolveSekAmount(invoice.total, invoice.total_sek, invoice.currency, invoice.exchange_rate)
lines.push({
account_number: paymentAccount,
debit_amount: toFormAmount(debitAmount),
credit_amount: '',
line_description: desc,
})
lines.push(...creditLines)
return lines
}
+4 -4
View File
@@ -51,13 +51,13 @@ export async function generateGeneralLedger(
return { accounts: [], period: { start: '', end: '' } }
}
// Fetch posted entries for this period
// Fetch posted and reversed entries for this period (reversed entries must appear alongside their storno)
const { data: entries } = await supabase
.from('journal_entries')
.select('id, entry_date, voucher_number, voucher_series, description, source_type')
.eq('user_id', userId)
.eq('fiscal_period_id', periodId)
.eq('status', 'posted')
.in('status', ['posted', 'reversed'])
if (!entries || entries.length === 0) {
return { accounts: [], period: { start: period.period_start, end: period.period_end } }
@@ -90,12 +90,12 @@ export async function generateGeneralLedger(
accountNameMap.set(acc.account_number, acc.account_name)
}
// Compute opening balances: sum all posted lines from entries before this period
// Compute opening balances: sum all posted/reversed lines from entries before this period
const { data: priorEntries } = await supabase
.from('journal_entries')
.select('id')
.eq('user_id', userId)
.eq('status', 'posted')
.in('status', ['posted', 'reversed'])
.lt('entry_date', period.period_start)
const openingBalances = new Map<string, number>()
+1 -1
View File
@@ -233,7 +233,7 @@ export async function generateINK2Declaration(
.select('*, lines:journal_entry_lines(*)')
.eq('user_id', userId)
.eq('fiscal_period_id', fiscalPeriodId)
.eq('status', 'posted')
.in('status', ['posted', 'reversed'])
if (entriesError) {
throw new Error(`Failed to fetch journal entries: ${entriesError.message}`)
+1 -1
View File
@@ -190,7 +190,7 @@ export async function generateNEDeclaration(
.select('*, lines:journal_entry_lines(*)')
.eq('user_id', userId)
.eq('fiscal_period_id', fiscalPeriodId)
.eq('status', 'posted')
.in('status', ['posted', 'reversed'])
if (entriesError) {
throw new Error(`Failed to fetch journal entries: ${entriesError.message}`)
+1 -1
View File
@@ -46,7 +46,7 @@ export async function generateSIEExport(
.select('*, lines:journal_entry_lines(*)')
.eq('user_id', userId)
.eq('fiscal_period_id', options.fiscal_period_id)
.eq('status', 'posted')
.in('status', ['posted', 'reversed'])
.order('voucher_number')
// Fetch cost centers and projects for dimension records
+1 -1
View File
@@ -66,7 +66,7 @@ async function generateTrialBalanceManual(
.select('id')
.eq('user_id', userId)
.eq('fiscal_period_id', fiscalPeriodId)
.eq('status', 'posted')
.in('status', ['posted', 'reversed'])
if (entriesError || !entries || entries.length === 0) {
return { rows: [], totalDebit: 0, totalCredit: 0, isBalanced: true }
+2 -2
View File
@@ -143,7 +143,7 @@ export async function calculateVatDeclaration(
`)
.in('account_number', VAT_ACCOUNTS)
.eq('journal_entries.user_id', userId)
.eq('journal_entries.status', 'posted')
.in('journal_entries.status', ['posted', 'reversed'])
.gte('journal_entries.entry_date', start)
.lte('journal_entries.entry_date', end)
.range(from, to)
@@ -193,7 +193,7 @@ export async function calculateVatDeclaration(
.from('journal_entries')
.select('source_type')
.eq('user_id', userId)
.eq('status', 'posted')
.in('status', ['posted', 'reversed'])
.gte('entry_date', start)
.lte('entry_date', end)