Gutschriften: Auszahlungskonto (Bankkonto des Kunden) fuer Ueberweisungen
Bei Geld-Gutschriften kann die Auszahlung auf ein anderes Konto gehen als das Vertrags-Abbuchkonto: - CreditNote.payoutBankCardId + Migration (FK ON DELETE SET NULL, damit Loeschen einer Bankkarte die Gutschrift nicht mitreisst). - Formular: Dropdown mit allen Bankkonten des Kunden (Default = Vertrags-Abbuchkonto). getCreditNoteDefaults liefert bankCards + contractBankCardId. - Server prueft, dass die gewaehlte Bankkarte dem Kunden des Vertrags gehoert (kein Fremdkonto unterschieben). - PDF: bei Ueberweisung 'Unsere Bankverbindung' (Absender) + darunter 'an Bankkonto: <Kunden-IBAN> (<Inhaber>)'. Section-Zeile zeigt das Auszahlungskonto. Lokal verifiziert (Anlage + PDF). Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
This commit is contained in:
@@ -0,0 +1,20 @@
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-- Auszahlungskonto (Bankkarte des Kunden) fuer Geld-Gutschriften.
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-- ON DELETE SET NULL: Loeschen der Bankkarte reisst die Gutschrift nicht mit.
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ALTER TABLE `CreditNote` ADD COLUMN IF NOT EXISTS `payoutBankCardId` INT NULL;
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-- FK nur anlegen, wenn noch nicht vorhanden (idempotent via information_schema).
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SET @fk := (SELECT COUNT(*) FROM information_schema.TABLE_CONSTRAINTS
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WHERE CONSTRAINT_SCHEMA = DATABASE() AND TABLE_NAME = 'CreditNote'
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AND CONSTRAINT_NAME = 'CreditNote_payoutBankCardId_fkey');
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SET @sql := IF(@fk = 0,
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'ALTER TABLE `CreditNote` ADD CONSTRAINT `CreditNote_payoutBankCardId_fkey` FOREIGN KEY (`payoutBankCardId`) REFERENCES `BankCard`(`id`) ON DELETE SET NULL ON UPDATE CASCADE',
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'SELECT 1');
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PREPARE stmt FROM @sql; EXECUTE stmt; DEALLOCATE PREPARE stmt;
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SET @idx := (SELECT COUNT(*) FROM information_schema.STATISTICS
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WHERE TABLE_SCHEMA = DATABASE() AND TABLE_NAME = 'CreditNote'
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AND INDEX_NAME = 'CreditNote_payoutBankCardId_idx');
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SET @sql2 := IF(@idx = 0,
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'CREATE INDEX `CreditNote_payoutBankCardId_idx` ON `CreditNote`(`payoutBankCardId`)',
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'SELECT 1');
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PREPARE stmt2 FROM @sql2; EXECUTE stmt2; DEALLOCATE PREPARE stmt2;
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@@ -360,6 +360,7 @@ model BankCard {
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description String? @db.Text // Freitext-Notiz (z.B. "Geschäftskonto", "gemeinsames Konto mit Partner")
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isActive Boolean @default(true)
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contracts Contract[]
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creditNotePayouts CreditNote[] @relation("CreditNotePayoutBankCard")
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createdAt DateTime @default(now())
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updatedAt DateTime @updatedAt
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}
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@@ -1008,6 +1009,13 @@ model CreditNote {
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// Sachwert: Bestätigung "Ware erhalten".
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goodsReceived Boolean @default(false)
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// Auszahlungskonto (nur GELD): Bankkarte des Kunden, auf die überwiesen
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// wird. Kann ein anderes Konto sein als das Abbuchkonto des Vertrags.
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// ON DELETE SET NULL, damit das Löschen einer Bankkarte die Gutschrift
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// (historischer Beleg) nicht mitreißt.
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payoutBankCardId Int?
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payoutBankCard BankCard? @relation("CreditNotePayoutBankCard", fields: [payoutBankCardId], references: [id], onDelete: SetNull)
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// Überweisungsbeleg (nur GELD) – hochgeladene Datei.
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receiptPath String?
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// Generiertes Gutschrift-Dokument (PDF bzw. ZUGFeRD-Hybrid) – Phase 3.
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@@ -60,6 +60,7 @@ export interface CreateCreditNoteInput {
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place?: string | null;
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signedAt?: string | null;
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goodsReceived?: boolean;
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payoutBankCardId?: number | null; // nur GELD: Auszahlungskonto des Kunden
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notes?: string | null;
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}
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@@ -104,6 +105,16 @@ function validateAndNormalize(input: CreateCreditNoteInput) {
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const amounts = computeAmounts({ amount, vatRelevant, amountBasis, vatRate });
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// Auszahlungskonto nur bei GELD relevant; bei Sachwert immer leeren.
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let payoutBankCardId: number | null = null;
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if (type === 'GELD' && input.payoutBankCardId != null && input.payoutBankCardId !== ('' as unknown)) {
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const parsed = Number(input.payoutBankCardId);
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if (!Number.isInteger(parsed) || parsed < 1) {
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throw new ApiError(400, 'Ungültiges Auszahlungskonto');
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}
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payoutBankCardId = parsed;
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}
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return {
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type,
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sachwertDescription: type === 'SACHWERT' ? input.sachwertDescription!.trim() : null,
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@@ -117,10 +128,23 @@ function validateAndNormalize(input: CreateCreditNoteInput) {
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place: input.place?.trim() || null,
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signedAt,
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goodsReceived: !!input.goodsReceived,
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payoutBankCardId,
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notes: input.notes?.trim() || null,
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};
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}
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// Stellt sicher, dass die gewählte Bankkarte dem Kunden des Vertrags gehört
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// (kein Fremdkonto unterschieben).
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async function assertBankCardBelongsToContract(contractId: number, bankCardId: number) {
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const [contract, card] = await Promise.all([
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prisma.contract.findUnique({ where: { id: contractId }, select: { customerId: true } }),
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prisma.bankCard.findUnique({ where: { id: bankCardId }, select: { customerId: true } }),
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]);
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if (!card || !contract || card.customerId !== contract.customerId) {
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throw new ApiError(400, 'Das gewählte Auszahlungskonto gehört nicht zum Kunden dieses Vertrags.');
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}
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}
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export async function getCreditNotesByContract(contractId: number) {
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return prisma.creditNote.findMany({
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where: { contractId },
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@@ -139,18 +163,33 @@ export async function getCreditNoteById(id: number) {
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// WICHTIG: Das ist nur die Vorbelegung. Jede angelegte Gutschrift speichert
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// ihren eigenen Snapshot; ein späterer Statuswechsel des Kunden ändert
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// bestehende Gutschriften nicht.
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export async function getCreditNoteDefaults(
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contractId: number,
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): Promise<{ customerType: CreditNoteCustomerType; vatRelevant: boolean }> {
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export async function getCreditNoteDefaults(contractId: number) {
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const contract = await prisma.contract.findUnique({
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where: { id: contractId },
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select: { customer: { select: { type: true, vatExempt: true } } },
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select: {
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bankCardId: true,
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customer: {
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select: {
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type: true,
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vatExempt: true,
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bankCards: {
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where: { isActive: true },
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select: { id: true, iban: true, accountHolder: true, bankName: true, description: true },
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orderBy: { createdAt: 'asc' },
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},
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},
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},
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},
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});
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const isBusiness = contract?.customer?.type === 'BUSINESS';
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const vatExempt = !!contract?.customer?.vatExempt;
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return {
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customerType: isBusiness ? 'FIRMA' : 'PRIVAT',
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customerType: (isBusiness ? 'FIRMA' : 'PRIVAT') as CreditNoteCustomerType,
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vatRelevant: isBusiness && !vatExempt,
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// Bankkarten des Kunden für das Auszahlungskonto-Dropdown; die
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// Vertrags-Abbuchkarte als Default-Vorschlag markiert.
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bankCards: contract?.customer?.bankCards ?? [],
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contractBankCardId: contract?.bankCardId ?? null,
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};
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}
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@@ -165,6 +204,9 @@ export async function createCreditNote(
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}
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const normalized = validateAndNormalize(input);
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if (normalized.payoutBankCardId) {
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await assertBankCardBelongsToContract(contractId, normalized.payoutBankCardId);
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}
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const number = await assignNextNumber();
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return prisma.creditNote.create({
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@@ -183,6 +225,9 @@ export async function updateCreditNote(id: number, input: CreateCreditNoteInput)
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throw new ApiError(404, 'Gutschrift nicht gefunden');
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}
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const normalized = validateAndNormalize(input);
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if (normalized.payoutBankCardId) {
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await assertBankCardBelongsToContract(existing.contractId, normalized.payoutBankCardId);
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}
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// Nummer bleibt unverändert (einmal vergeben = fix). Ein evtl. schon
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// erzeugtes PDF ist nach inhaltlicher Änderung veraltet → Pfad leeren
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// (der User erzeugt es bei Bedarf neu).
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@@ -33,6 +33,7 @@ async function loadData(creditNoteId: number) {
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address: true,
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},
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},
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payoutBankCard: { select: { iban: true, accountHolder: true, bankName: true } },
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},
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});
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if (!cn) throw new ApiError(404, 'Gutschrift nicht gefunden');
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@@ -121,8 +122,19 @@ export async function generateCreditNotePdf(creditNoteId: number): Promise<{ buf
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doc.fontSize(10);
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if (cn.type === 'SACHWERT') {
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doc.text(`Ware erhalten: ${cn.goodsReceived ? 'Ja' : 'Nein'}`);
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} else if (company.iban) {
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doc.text(`Auszahlung per Überweisung. Bankverbindung: ${company.bankName} · IBAN ${company.iban} · BIC ${company.bic}`.trim());
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} else {
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doc.text('Auszahlung per Überweisung.');
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if (company.iban) {
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doc.fontSize(9).fillColor('#333')
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.text(`Unsere Bankverbindung: ${[company.bankName, `IBAN ${company.iban}`, company.bic ? `BIC ${company.bic}` : ''].filter(Boolean).join(' · ')}`);
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}
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// Auszahlungskonto des Kunden (kann vom Abbuchkonto abweichen).
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if (cn.payoutBankCard) {
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const holder = cn.payoutBankCard.accountHolder ? ` (${cn.payoutBankCard.accountHolder})` : '';
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doc.fontSize(9).fillColor('#333')
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.text(`an Bankkonto: ${cn.payoutBankCard.iban}${holder}${cn.payoutBankCard.bankName ? ` · ${cn.payoutBankCard.bankName}` : ''}`);
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}
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doc.fillColor('#000');
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}
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// ---- Unterschriftsblock ----
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@@ -137,6 +137,13 @@ isolierte Instanz (keine Multi-Tenancy im Code), Provisioning + Abrechnung
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`POST /credit-notes/:id/pdf`, „PDF"-Button in der Section (Ansehen/Erzeugen).
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PDF-Pfad wird bei inhaltlicher Änderung geleert (Neu-Erzeugung). Lokal
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verifiziert (valides PDF).
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- **Auszahlungskonto (nur GELD):** `CreditNote.payoutBankCardId` +
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Migration (FK ON DELETE SET NULL). Dropdown im Formular mit ALLEN
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Bankkonten des Kunden (Default = Vertrags-Abbuchkonto), da die Auszahlung
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auf ein anderes Konto gehen kann. Server prüft, dass die Bankkarte dem
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Kunden des Vertrags gehört. PDF zeigt bei Überweisung „Unsere
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Bankverbindung" + „an Bankkonto: <Kunden-IBAN>". Section-Zeile zeigt das
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Auszahlungskonto.
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- **Offen:** Phase 3b Teil 2 (ZUGFeRD-XML EN 16931, Typ 381, in PDF/A-3
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einbetten – **muss gegen ZUGFeRD-Validator** geprüft werden). USt-
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Einordnung (Vermittlung vs. Abschlussbonus) mit Steuerberater klären –
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@@ -10,7 +10,7 @@ import Input from '../ui/Input';
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import Select from '../ui/Select';
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import Badge from '../ui/Badge';
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import { creditNoteApi } from '../../services/api';
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import type { CreditNote, CreditNoteType, CreditNoteCustomerType, CreditNoteAmountBasis } from '../../types';
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import type { CreditNote, CreditNoteType, CreditNoteCustomerType, CreditNoteAmountBasis, CreditNotePayoutBankCard } from '../../types';
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const round2 = (n: number) => Math.round((n + Number.EPSILON) * 100) / 100;
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@@ -35,6 +35,13 @@ function calcAmounts(amount: number, vatRelevant: boolean, basis: CreditNoteAmou
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const todayIso = () => new Date().toISOString().split('T')[0];
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interface FormDefaults {
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customerType: CreditNoteCustomerType;
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vatRelevant: boolean;
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bankCards: CreditNotePayoutBankCard[];
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contractBankCardId: number | null;
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}
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interface FormState {
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type: CreditNoteType;
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sachwertDescription: string;
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@@ -47,10 +54,11 @@ interface FormState {
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place: string;
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signedAt: string;
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goodsReceived: boolean;
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payoutBankCardId: string;
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notes: string;
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}
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function emptyForm(defaults?: { customerType: CreditNoteCustomerType; vatRelevant: boolean }): FormState {
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function emptyForm(defaults?: FormDefaults): FormState {
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return {
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type: 'GELD',
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sachwertDescription: '',
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@@ -63,6 +71,8 @@ function emptyForm(defaults?: { customerType: CreditNoteCustomerType; vatRelevan
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place: '',
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signedAt: '',
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goodsReceived: false,
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// Vorschlag: das Abbuchkonto des Vertrags (kann umgestellt werden).
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payoutBankCardId: defaults?.contractBankCardId ? String(defaults.contractBankCardId) : '',
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notes: '',
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};
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}
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@@ -81,6 +91,7 @@ function formFromCreditNote(cn: CreditNote): FormState {
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place: cn.place ?? '',
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signedAt: cn.signedAt ? cn.signedAt.split('T')[0] : '',
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goodsReceived: cn.goodsReceived,
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payoutBankCardId: cn.payoutBankCardId ? String(cn.payoutBankCardId) : '',
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notes: cn.notes ?? '',
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};
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}
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@@ -95,11 +106,12 @@ function CreditNoteFormModal({
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}: {
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contractId: number;
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editing: CreditNote | null;
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defaults?: { customerType: CreditNoteCustomerType; vatRelevant: boolean };
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defaults?: FormDefaults;
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onClose: () => void;
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onSaved: () => void;
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}) {
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const [form, setForm] = useState<FormState>(editing ? formFromCreditNote(editing) : emptyForm(defaults));
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const bankCards = defaults?.bankCards ?? [];
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const set = <K extends keyof FormState>(key: K, value: FormState[K]) => setForm((f) => ({ ...f, [key]: value }));
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const preview = calcAmounts(parseFloat(form.amount), form.vatRelevant, form.amountBasis, parseFloat(form.vatRate) || 0);
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@@ -118,6 +130,7 @@ function CreditNoteFormModal({
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place: form.place || null,
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signedAt: form.signedAt || null,
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goodsReceived: form.type === 'SACHWERT' ? form.goodsReceived : false,
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payoutBankCardId: form.type === 'GELD' && form.payoutBankCardId ? Number(form.payoutBankCardId) : null,
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notes: form.notes || null,
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};
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return editing ? creditNoteApi.update(editing.id, payload) : creditNoteApi.create(contractId, payload);
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@@ -221,6 +234,25 @@ function CreditNoteFormModal({
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</div>
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</div>
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{form.type === 'GELD' && (
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bankCards.length > 0 ? (
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<Select
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label="Auszahlungskonto (Bankkonto des Kunden)"
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value={form.payoutBankCardId}
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onChange={(e) => set('payoutBankCardId', e.target.value)}
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options={bankCards.map((bc) => ({
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value: String(bc.id),
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label: `${bc.iban} (${bc.accountHolder})${bc.description ? ` – ${bc.description}` : ''}`,
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}))}
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placeholder="Kein Konto angeben"
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/>
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) : (
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<p className="text-xs text-gray-500">
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Für diesen Kunden sind keine Bankkonten hinterlegt – Auszahlungskonto kann daher nicht gewählt werden.
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</p>
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)
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)}
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<div className="grid grid-cols-1 md:grid-cols-2 gap-4">
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<Input
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label="Datum der Gutschrift"
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@@ -431,6 +463,12 @@ export default function CreditNotesSection({ contractId, canEdit }: { contractId
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<div className="text-sm text-gray-600 mt-0.5">{cn.sachwertDescription}</div>
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)}
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{cn.notes && <div className="text-xs text-gray-500 mt-0.5 italic">{cn.notes}</div>}
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{cn.type === 'GELD' && cn.payoutBankCardId && (() => {
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const card = defaults?.bankCards.find((bc) => bc.id === cn.payoutBankCardId);
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return card ? (
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<div className="text-xs text-gray-500 mt-0.5">an Bankkonto: <span className="font-mono">{card.iban}</span> ({card.accountHolder})</div>
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) : null;
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})()}
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{cn.type === 'GELD' && (
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<div className="mt-1">
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<ReceiptControls cn={cn} canEdit={canEdit} onChanged={refresh} />
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@@ -81,6 +81,7 @@ export interface CreditNote {
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place?: string | null;
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signedAt?: string | null;
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goodsReceived: boolean;
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payoutBankCardId?: number | null;
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receiptPath?: string | null;
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pdfPath?: string | null;
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notes?: string | null;
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@@ -89,10 +90,20 @@ export interface CreditNote {
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updatedAt: string;
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}
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export interface CreditNotePayoutBankCard {
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id: number;
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iban: string;
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accountHolder: string;
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bankName?: string | null;
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description?: string | null;
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}
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export interface CreditNoteDefaults {
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customerType: CreditNoteCustomerType;
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vatRelevant: boolean;
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nextNumber: string;
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bankCards: CreditNotePayoutBankCard[];
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contractBankCardId: number | null;
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}
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export interface CreditNoteNumberRange {
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Reference in New Issue
Block a user