Chapters 12-13

dashboard/final-example/app/ui/invoices/buttons.tsx

@@ -1,6 +1,5 @@
 import { PencilIcon, PlusIcon, TrashIcon } from '@heroicons/react/24/outline';
 import Link from 'next/link';
-import { deleteInvoice } from '@/app/lib/actions';
 
 export function CreateInvoice() {
   return (
@@ -25,14 +24,11 @@ export function UpdateInvoice({ id }: { id: string }) {
   );
 }
 
-export function DeleteInvoice({ id }: { id: string }) {
+export function DeleteInvoice() {
   return (
-    <form action={deleteInvoice}>
-      <input type="hidden" name="id" value={id} />
-      <button className="rounded-md border p-2 hover:bg-gray-100">
-        <span className="sr-only">Delete</span>
-        <TrashIcon className="w-5" />
-      </button>
-    </form>
+    <button className="rounded-md border p-2 hover:bg-gray-100">
+      <span className="sr-only">Delete</span>
+      <TrashIcon className="w-5" />
+    </button>
   );
 }

dashboard/final-example/app/ui/invoices/create-form.tsx

@@ -9,7 +9,6 @@ import {
   UserCircleIcon,
 } from '@heroicons/react/24/outline';
 import { Button } from '../button';
-import { createInvoice } from '@/app/lib/actions';
 
 export default function Form({ customers }: { customers: CustomerField[] }) {
   return (
@@ -26,7 +25,6 @@ export default function Form({ customers }: { customers: CustomerField[] }) {
               name="customerId"
               className="peer block w-full rounded-md border border-gray-200 py-2 pl-10 text-sm outline-2 placeholder:text-gray-500"
               defaultValue=""
-              aria-describedby="customer-error"
             >
               <option value="" disabled>
                 Select a customer
@@ -39,18 +37,6 @@ export default function Form({ customers }: { customers: CustomerField[] }) {
             </select>
             <UserCircleIcon className="pointer-events-none absolute left-3 top-1/2 h-[18px] w-[18px] -translate-y-1/2 text-gray-500" />
           </div>
-
-          {state.errors?.customerId ? (
-            <div
-              id="customer-error"
-              aria-live="polite"
-              className="mt-2 text-sm text-red-500"
-            >
-              {state.errors.customerId.map((error: string) => (
-                <p key={error}>{error}</p>
-              ))}
-            </div>
-          ) : null}
         </div>
 
         {/* Invoice Amount */}
@@ -72,18 +58,6 @@ export default function Form({ customers }: { customers: CustomerField[] }) {
               <CurrencyDollarIcon className="pointer-events-none absolute left-3 top-1/2 h-[18px] w-[18px] -translate-y-1/2 text-gray-500 peer-focus:text-gray-900" />
             </div>
           </div>
-
-          {state.errors?.amount ? (
-            <div
-              id="amount-error"
-              aria-live="polite"
-              className="mt-2 text-sm text-red-500"
-            >
-              {state.errors.amount.map((error: string) => (
-                <p key={error}>{error}</p>
-              ))}
-            </div>
-          ) : null}
         </div>
 
         {/* Invoice Status */}
@@ -125,24 +99,7 @@ export default function Form({ customers }: { customers: CustomerField[] }) {
               </div>
             </div>
           </div>
-          {state.errors?.status ? (
-            <div
-              aria-describedby="status-error"
-              aria-live="polite"
-              className="mt-2 text-sm text-red-500"
-            >
-              {state.errors.status.map((error: string) => (
-                <p key={error}>{error}</p>
-              ))}
-            </div>
-          ) : null}
         </div>
-
-        {state.message ? (
-          <div aria-live="polite" className="my-2 text-sm text-red-500">
-            <p>{state.message}</p>
-          </div>
-        ) : null}
       </div>
       <div className="mt-6 flex justify-end gap-4">
         <Link

dashboard/final-example/app/ui/invoices/edit-form.tsx

@@ -9,9 +9,6 @@ import {
 } from '@heroicons/react/24/outline';
 import Link from 'next/link';
 import { Button } from '../button';
-import { updateInvoice } from '@/app/lib/actions';
-// @ts-ignore React types do not yet include useFormState
-import { experimental_useFormState as useFormState } from 'react-dom';
 
 export default function EditInvoiceForm({
   invoice,
@@ -20,11 +17,8 @@ export default function EditInvoiceForm({
   invoice: InvoiceForm;
   customers: CustomerField[];
 }) {
-  const initialState = { message: null, errors: [] };
-  const [state, dispatch] = useFormState(updateInvoice, initialState);
-
   return (
-    <form action={dispatch}>
+    <form>
       <div className="rounded-md bg-gray-50 p-4 md:p-6">
         {/* Invoice ID */}
         <input type="hidden" name="id" value={invoice.id} />
@@ -39,7 +33,6 @@ export default function EditInvoiceForm({
               name="customerId"
               className="peer block w-full rounded-md border border-gray-200 py-2 pl-10 text-sm outline-2 placeholder:text-gray-500"
               defaultValue={invoice.customer_id}
-              aria-describedby="customer-error"
             >
               <option value="" disabled>
                 Select a customer
@@ -52,18 +45,6 @@ export default function EditInvoiceForm({
             </select>
             <UserCircleIcon className="pointer-events-none absolute left-3 top-1/2 h-[18px] w-[18px] -translate-y-1/2 text-gray-500" />
           </div>
-
-          {state.errors?.customerId ? (
-            <div
-              id="customer-error"
-              aria-live="polite"
-              className="mt-2 text-sm text-red-500"
-            >
-              {state.errors.customerId.map((error: string) => (
-                <p key={error}>{error}</p>
-              ))}
-            </div>
-          ) : null}
         </div>
 
         {/* Invoice Amount */}
@@ -80,23 +61,10 @@ export default function EditInvoiceForm({
                 defaultValue={invoice.amount}
                 placeholder="Enter USD amount"
                 className="peer block w-full rounded-md border border-gray-200 py-2 pl-10 text-sm outline-2 placeholder:text-gray-500"
-                aria-describedby="amount-error"
               />
               <CurrencyDollarIcon className="pointer-events-none absolute left-3 top-1/2 h-[18px] w-[18px] -translate-y-1/2 text-gray-500 peer-focus:text-gray-900" />
             </div>
           </div>
-
-          {state.errors?.amount ? (
-            <div
-              id="amount-error"
-              aria-live="polite"
-              className="mt-2 text-sm text-red-500"
-            >
-              {state.errors.amount.map((error: string) => (
-                <p key={error}>{error}</p>
-              ))}
-            </div>
-          ) : null}
         </div>
 
         {/* Invoice Status */}
@@ -140,24 +108,7 @@ export default function EditInvoiceForm({
               </div>
             </div>
           </div>
-          {state.errors?.status ? (
-            <div
-              aria-describedby="status-error"
-              aria-live="polite"
-              className="mt-2 text-sm text-red-500"
-            >
-              {state.errors.status.map((error: string) => (
-                <p key={error}>{error}</p>
-              ))}
-            </div>
-          ) : null}
         </div>
-
-        {state.message ? (
-          <div aria-live="polite" className="my-2 text-sm text-red-500">
-            <p>{state.message}</p>
-          </div>
-        ) : null}
       </div>
       <div className="mt-6 flex justify-end gap-4">
         <Link