feat: Wabenhain Honig-Shop Anwendung
Vollstaendige Next.js/Prisma-E-Commerce-Anwendung fuer eine Imkerei: Shop, Warenkorb, Stripe-Checkout, Kundenkonto mit 2FA, Admin-Bereich (Produkte, Ernten, Chargen, Bestellungen, Gutscheine, admin-editierbare Website-Inhalte), i18n (DE/EN), Rate-Limiting/CSP/Audit-Log-Haertung, PostgreSQL- und MySQL-Unterstuetzung ueber austauschbare Prisma- Treiber-Adapter, Unit-/Komponenten-/E2E-Tests.
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Nick Szaunig committed
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@@ -0,0 +1,106 @@
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"use server";
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import { redirect } from "next/navigation";
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import { revalidatePath } from "next/cache";
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import { prisma } from "@/lib/prisma";
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import { requireAdmin } from "@/app/admin/actions";
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import { getStripeClient } from "@/lib/stripe";
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import { logAdminAction } from "@/lib/audit-log";
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import { sendMail } from "@/lib/mail";
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import { returnAcceptedEmail, returnRejectedEmail, returnRefundedEmail } from "@/lib/email-templates";
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import { restockOrderItems } from "@/lib/inventory";
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import { isLocale, defaultLocale } from "@/i18n/config";
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function str(formData: FormData, key: string): string {
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return String(formData.get(key) ?? "").trim();
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}
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function fail(path: string, message: string): never {
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redirect(`${path}?error=${encodeURIComponent(message)}`);
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}
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export async function updateReturnRequestStatusAction(formData: FormData): Promise<void> {
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const admin = await requireAdmin();
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const id = str(formData, "id");
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const status = str(formData, "status");
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if (!["ANGENOMMEN", "ABGELEHNT"].includes(status)) return;
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const returnRequest = await prisma.returnRequest.findUnique({
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where: { id },
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select: { status: true },
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});
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// Nur von "ANGEFRAGT" aus entscheiden — verhindert, dass eine bereits
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// erstattete oder abgelehnte Retoure nachtraeglich ueberschrieben wird.
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if (!returnRequest || returnRequest.status !== "ANGEFRAGT") return;
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const updated = await prisma.returnRequest.update({
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where: { id },
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data: { status: status as "ANGENOMMEN" | "ABGELEHNT" },
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include: { order: { select: { orderNumber: true, email: true, firstName: true, locale: true } } },
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});
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await logAdminAction(admin, {
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action: "return_request.status_change",
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entityType: "ReturnRequest",
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entityId: id,
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detail: `${updated.order.orderNumber}: ${status}`,
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});
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const locale = isLocale(updated.order.locale) ? updated.order.locale : defaultLocale;
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const { subject, html, text } =
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status === "ANGENOMMEN"
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? await returnAcceptedEmail({ locale, orderNumber: updated.order.orderNumber, firstName: updated.order.firstName })
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: await returnRejectedEmail({ locale, orderNumber: updated.order.orderNumber, firstName: updated.order.firstName });
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await sendMail({ to: updated.order.email, subject, html, text });
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revalidatePath("/admin/retouren");
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}
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export async function refundReturnRequestAction(formData: FormData): Promise<void> {
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const admin = await requireAdmin();
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const id = str(formData, "id");
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const returnRequest = await prisma.returnRequest.findUnique({
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where: { id },
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include: {
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order: {
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include: { items: true, payment: { select: { stripePaymentIntentId: true } } },
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},
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},
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});
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// Nur eine angenommene Retoure kann erstattet werden — verhindert
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// Doppel-Erstattung, falls dieselbe Aktion mehrfach ausgeloest wird.
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if (!returnRequest || returnRequest.status !== "ANGENOMMEN") return;
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const paymentIntentId = returnRequest.order.payment?.stripePaymentIntentId;
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if (!paymentIntentId) {
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fail("/admin/retouren", "Keine Stripe-Zahlung zu dieser Bestellung hinterlegt — bitte manuell erstatten.");
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}
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const stripe = getStripeClient();
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await stripe.refunds.create({ payment_intent: paymentIntentId });
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await prisma.$transaction(async (tx) => {
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await tx.returnRequest.update({ where: { id }, data: { status: "ERSTATTET" } });
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await tx.payment.update({ where: { orderId: returnRequest.orderId }, data: { status: "REFUNDED" } });
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// Zurueckgesendete Ware wieder als verfuegbaren Bestand fuehren, analog
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// zur Stornierung im Checkout-Webhook.
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await restockOrderItems(tx, returnRequest.order.items);
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});
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await logAdminAction(admin, {
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action: "return_request.refund",
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entityType: "ReturnRequest",
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entityId: id,
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detail: returnRequest.order.orderNumber,
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});
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const { subject, html, text } = await returnRefundedEmail({
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locale: isLocale(returnRequest.order.locale) ? returnRequest.order.locale : defaultLocale,
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orderNumber: returnRequest.order.orderNumber,
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firstName: returnRequest.order.firstName,
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});
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await sendMail({ to: returnRequest.order.email, subject, html, text });
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revalidatePath("/admin/retouren");
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}
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@@ -0,0 +1,128 @@
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import Link from "next/link";
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import { prisma } from "@/lib/prisma";
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import { BackLink } from "@/components/back-link";
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import { formatDate, formatPrice } from "@/lib/format";
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import { insensitiveContains } from "@/lib/prisma-search";
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import { updateReturnRequestStatusAction, refundReturnRequestAction } from "./actions";
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import { getLocale } from "@/i18n/locale";
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import { getDictionary } from "@/i18n/get-dictionary";
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export default async function AdminRetourenPage(props: PageProps<"/admin/retouren">) {
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const t = getDictionary(await getLocale());
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const statusLabels: Record<string, string> = {
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ANGEFRAGT: t.adminReturnsPage.statusRequested,
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ANGENOMMEN: t.adminReturnsPage.statusAccepted,
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ABGELEHNT: t.adminReturnsPage.statusRejected,
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ERSTATTET: t.adminReturnsPage.statusRefunded,
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};
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const { q } = await props.searchParams;
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const query = typeof q === "string" ? q.trim() : "";
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const returnRequests = await prisma.returnRequest.findMany({
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where: query
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? {
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order: {
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OR: [
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{ orderNumber: insensitiveContains(query) },
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{ firstName: insensitiveContains(query) },
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{ lastName: insensitiveContains(query) },
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{ email: insensitiveContains(query) },
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],
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},
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}
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: undefined,
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orderBy: { createdAt: "desc" },
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take: 100,
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include: {
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order: { include: { items: true } },
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},
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});
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return (
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<div>
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<BackLink href="/admin" label={t.adminReturnsPage.backToDashboard} />
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<h1 className="text-2xl text-forest mb-8">{t.adminReturnsPage.title}</h1>
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<form method="GET" className="flex flex-wrap items-end gap-3 mb-6">
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<label className="text-sm">
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<span className="block text-ink/65 text-xs mb-1">{t.adminReturnsPage.searchLabel}</span>
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<input
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type="text"
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name="q"
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defaultValue={query}
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placeholder={t.adminReturnsPage.searchPlaceholder}
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className="border border-ink/20 bg-background px-3 py-2 text-sm w-64"
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/>
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</label>
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<button type="submit" className="bg-forest text-cream px-4 py-2 text-sm">
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{t.adminReturnsPage.filterButton}
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</button>
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{query ? (
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<Link href="/admin/retouren" className="text-sm text-ink/65 underline">
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{t.adminReturnsPage.resetFilter}
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</Link>
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) : null}
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</form>
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<div className="space-y-4">
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{returnRequests.map((request) => (
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<div key={request.id} className="bg-background border border-ink/10 p-6">
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<div className="flex flex-wrap items-start justify-between gap-4">
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<div>
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<p className="text-forest">{request.order.orderNumber}</p>
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<p className="text-sm text-ink/70">
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{request.order.firstName} {request.order.lastName} · {request.order.email}
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</p>
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<p className="text-xs text-ink/65 mt-1">{formatDate(request.createdAt)}</p>
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</div>
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<p className="text-sm">{statusLabels[request.status] ?? request.status}</p>
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</div>
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<ul className="mt-4 text-sm text-ink/70 space-y-1">
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{request.order.items.map((item) => (
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<li key={item.id}>
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{item.quantity} × {item.productName}
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</li>
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))}
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</ul>
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<p className="mt-2 text-forest">{formatPrice(request.order.totalCents, request.order.currency)}</p>
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<p className="mt-4 text-sm text-ink/70 border-t border-ink/10 pt-4">{request.reason}</p>
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{request.status === "ANGEFRAGT" ? (
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<div className="mt-4 flex gap-4">
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<form action={updateReturnRequestStatusAction}>
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<input type="hidden" name="id" value={request.id} />
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<input type="hidden" name="status" value="ANGENOMMEN" />
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<button type="submit" className="text-xs text-forest underline">
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{t.adminReturnsPage.accept}
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</button>
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</form>
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<form action={updateReturnRequestStatusAction}>
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<input type="hidden" name="id" value={request.id} />
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<input type="hidden" name="status" value="ABGELEHNT" />
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<button type="submit" className="text-xs text-red-700 underline">
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{t.adminReturnsPage.reject}
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</button>
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</form>
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</div>
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) : null}
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{request.status === "ANGENOMMEN" ? (
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<form action={refundReturnRequestAction} className="mt-4">
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<input type="hidden" name="id" value={request.id} />
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<button type="submit" className="text-xs text-forest underline">
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{t.adminReturnsPage.refundNow}
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</button>
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</form>
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) : null}
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</div>
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))}
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{returnRequests.length === 0 ? (
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<p className="text-ink/65">
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{query ? t.adminReturnsPage.noResultsFiltered : t.adminReturnsPage.noRequestsYet}
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</p>
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) : null}
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</div>
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</div>
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);
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}
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