feat: Delete account functionality

src/lib/server/db/auth.ts

@@ -3,6 +3,11 @@ import { username } from 'better-auth/plugins';
 import Database from 'better-sqlite3';
 
 export const auth = betterAuth({
+  user: {
+    deleteUser: {
+      enabled: true,
+    },
+  },
   database: new Database('./src/lib/server/db/users.db'),
   emailAndPassword: {
     enabled: true,

src/routes/(main)/account/+page.server.ts

@@ -37,9 +37,16 @@ export const actions = {
       return fail(400, { newuserForm });
     }
 
-    return message(newuserForm, 'Password updated.');
+    return message(newuserForm, 'Username updated.');
   },
   updateProfilePhoto: async () => {},
-  deleteAccount: async () => {},
+  deleteAccount: async ({ request }) => {
+    auth.api.deleteUser({
+      headers: request.headers,
+      body: {},
+    });
+
+    redirect(303, '/goodbye');
+  },
   signOut: async () => {},
 } satisfies Actions;

src/routes/(main)/account/+page.svelte

@@ -1,5 +1,4 @@
 <script lang="ts">
-  import { Input } from '$lib/components/ui/input/index';
   import { Button } from '$lib/components/ui/button/index';
   import * as Dialog from '$lib/components/ui/dialog';
 
@@ -37,7 +36,7 @@
       <Dialog.Title>Are you sure absolutely sure?</Dialog.Title>
       <Dialog.Description>
         This action cannot be undone. This will permanently delete your account and remove your data from our database.
-        <form class="mt-2 flex gap-2">
+        <form class="mt-2 flex gap-2" method="POST" action="?/deleteAccount">
           <Button class="w-1/2" onclick={() => (open = !open)}>I changed my mind!</Button>
           <Button variant="destructive" class="w-1/2" type="submit">Delete Account</Button>
         </form>

src/routes/goodbye/+page.svelte

@@ -0,0 +1,8 @@
+<main class="abs-center flex w-1/4 flex-col items-center gap-4">
+  <h1 class="text-7xl font-bold">Goodbye!</h1>
+  <h3 class="text-center">
+    We're sorry to see you go, if you enjoyed your time on SVChat, come <a class="font-bold underline" href="https://github.com/arithefirst/sv-chat"
+      >star us on GitHub</a
+    >
+  </h3>
+</main>