Chapter 12 - Implement updating an invoice

app/lib/actions.ts

@@ -13,6 +13,8 @@ const FormSchema = z.object({
     date: z.string(),
 });
 
+const UpdateInvoice = FormSchema.omit({ id: true, date: true });
+
 const CreateInvoice = FormSchema.omit({ id: true, date: true });
 
 export async function createInvoice(formData: FormData) {
@@ -31,6 +33,26 @@ export async function createInvoice(formData: FormData) {
     VALUES (${customerId}, ${amountInCents}, ${status}, ${date})
   `;
 
+    revalidatePath('/dashboard/invoices');
+    redirect('/dashboard/invoices');
+}
+
+
+export async function updateInvoice(id: string, formData: FormData) {
+    const { customerId, amount, status } = UpdateInvoice.parse({
+        customerId: formData.get('customerId'),
+        amount: formData.get('amount'),
+        status: formData.get('status'),
+    });
+
+    const amountInCents = amount * 100;
+
+    await sql`
+    UPDATE invoices
+    SET customer_id = ${customerId}, amount = ${amountInCents}, status = ${status}
+    WHERE id = ${id}
+  `;
+
     revalidatePath('/dashboard/invoices');
     redirect('/dashboard/invoices');
 }