Latest updarte

src/actions/orders.ts

@@ -0,0 +1,89 @@
+"use server";
+
+import { redirect } from "next/navigation";
+import { z } from "zod";
+import { db } from "@/lib/db";
+import { auth } from "@/lib/auth";
+import { getCart, cartTotal, setCartItems } from "@/lib/cart";
+
+const CheckoutSchema = z.object({
+  name: z.string().min(2, "Zadej jméno a příjmení"),
+  email: z.string().email("Neplatný e-mail"),
+  phone: z.string().optional(),
+  street: z.string().min(3, "Zadej ulici a číslo popisné"),
+  city: z.string().min(2, "Zadej město"),
+  zip: z.string().regex(/^\d{3}\s?\d{2}$/, "Neplatné PSČ (např. 110 00)"),
+  country: z.string().default("CZ"),
+  note: z.string().optional(),
+});
+
+export type CheckoutFormState = {
+  error?: string;
+  fieldErrors?: Record<string, string[]>;
+};
+
+export async function createOrder(
+  _prev: CheckoutFormState,
+  formData: FormData
+): Promise<CheckoutFormState> {
+  const parsed = CheckoutSchema.safeParse({
+    name: formData.get("name"),
+    email: formData.get("email"),
+    phone: formData.get("phone"),
+    street: formData.get("street"),
+    city: formData.get("city"),
+    zip: formData.get("zip"),
+    country: formData.get("country") || "CZ",
+    note: formData.get("note"),
+  });
+
+  if (!parsed.success) {
+    return { fieldErrors: parsed.error.flatten().fieldErrors };
+  }
+
+  const items = await getCart();
+  if (items.length === 0) {
+    return { error: "Košík je prázdný." };
+  }
+
+  const session = await auth();
+  const total = cartTotal(items);
+
+  const order = await db.order.create({
+    data: {
+      userId: session?.user?.id ?? null,
+      guestEmail: session ? null : parsed.data.email,
+      status: "PENDING",
+      totalAmount: total,
+      shippingName: parsed.data.name,
+      shippingEmail: parsed.data.email,
+      shippingPhone: parsed.data.phone || null,
+      shippingStreet: parsed.data.street,
+      shippingCity: parsed.data.city,
+      shippingZip: parsed.data.zip.replace(/\s/g, ""),
+      shippingCountry: parsed.data.country,
+      items: {
+        create: items.map((item) => ({
+          productId: item.variant.product.id,
+          variantId: item.variantId,
+          quantity: item.quantity,
+          unitPrice: item.variant.price,
+        })),
+      },
+    },
+  });
+
+  // Vyprázdnit košík
+  await setCartItems([]);
+
+  redirect(`/objednavka/${order.id}`);
+}
+
+// ── Admin: změna stavu objednávky ─────────────────────────────────────────
+
+export async function updateOrderStatus(id: string, status: string) {
+  await db.order.update({
+    where: { id },
+    data: { status: status as never },
+  });
+}