implement form actions for invoices + docs

dashboard-app-course/app/ui/invoices/buttons.tsx

@@ -1,5 +1,6 @@
 import { PencilIcon, PlusIcon, TrashIcon } from '@heroicons/react/24/outline';
 import Link from 'next/link';
+import { deleteInvoice } from '@/app/lib/actions';
 
 export function CreateInvoice() {
   return (
@@ -16,7 +17,7 @@ export function CreateInvoice() {
 export function UpdateInvoice({ id }: { id: string }) {
   return (
     <Link
-      href="/dashboard/invoices"
+      href={`/dashboard/invoices/${id}/edit`}
       className="rounded-md border p-2 hover:bg-gray-100"
     >
       <PencilIcon className="w-5" />
@@ -25,12 +26,16 @@ export function UpdateInvoice({ id }: { id: string }) {
 }
 
 export function DeleteInvoice({ id }: { id: string }) {
+  const deleteInvoiceWithId = deleteInvoice.bind(null, id);
+  
   return (
     <>
+    <form action={deleteInvoiceWithId}>
       <button type="submit" className="rounded-md border p-2 hover:bg-gray-100">
         <span className="sr-only">Delete</span>
         <TrashIcon className="w-5" />
       </button>
+    </form>
     </>
   );
 }

dashboard-app-course/app/ui/invoices/create-form.tsx

@@ -7,10 +7,11 @@ import {
   UserCircleIcon,
 } from '@heroicons/react/24/outline';
 import { Button } from '@/app/ui/button';
+import { createInvoice } from '@/app/lib/actions';
 
 export default function Form({ customers }: { customers: CustomerField[] }) {
   return (
-    <form>
+    <form action={createInvoice}>
       <div className="rounded-md bg-gray-50 p-4 md:p-6">
         {/* Customer Name */}
         <div className="mb-4">

dashboard-app-course/app/ui/invoices/edit-form.tsx

@@ -9,6 +9,7 @@ import {
 } from '@heroicons/react/24/outline';
 import Link from 'next/link';
 import { Button } from '@/app/ui/button';
+import { updateInvoice } from '@/app/lib/actions';
 
 export default function EditInvoiceForm({
   invoice,
@@ -17,8 +18,9 @@ export default function EditInvoiceForm({
   invoice: InvoiceForm;
   customers: CustomerField[];
 }) {
+  const updateInvoiceWithId = updateInvoice.bind(null, invoice.id);
   return (
-    <form>
+    <form action={updateInvoiceWithId}>
       <div className="rounded-md bg-gray-50 p-4 md:p-6">
         {/* Customer Name */}
         <div className="mb-4">