From 2de7d3613864f3d47ddea79db0aab7383a409767 Mon Sep 17 00:00:00 2001
From: Markus Thielker <mail.markus.thielker@gmail.com>
Date: Sun, 17 Mar 2024 19:55:17 +0100
Subject: [PATCH] N-FIN-47: add server action to delete account

---
 src/lib/actions/accountDelete.ts | 58 ++++++++++++++++++++++++++++++++
 1 file changed, 58 insertions(+)
 create mode 100644 src/lib/actions/accountDelete.ts

diff --git a/src/lib/actions/accountDelete.ts b/src/lib/actions/accountDelete.ts
new file mode 100644
index 0000000..28cf745
--- /dev/null
+++ b/src/lib/actions/accountDelete.ts
@@ -0,0 +1,58 @@
+import { ActionResponse } from '@/lib/types/actionResponse';
+import { URL_SIGN_IN } from '@/lib/constants';
+import { getUser, lucia } from '@/auth';
+import { prismaClient } from '@/prisma';
+import { cookies } from 'next/headers';
+
+export default async function accountDelete(): Promise<ActionResponse> {
+    'use server';
+
+    const user = await getUser();
+
+    if (!user) {
+        return {
+            type: 'error',
+            message: 'You aren\'t signed in.',
+            redirect: URL_SIGN_IN,
+        };
+    }
+
+    await prismaClient.payment.deleteMany({
+        where: {
+            userId: user.id,
+        },
+    });
+
+    await prismaClient.entity.deleteMany({
+        where: {
+            userId: user.id,
+        },
+    });
+
+    await prismaClient.category.deleteMany({
+        where: {
+            userId: user.id,
+        },
+    });
+
+    await prismaClient.session.deleteMany({
+        where: {
+            userId: user.id,
+        },
+    });
+
+    await prismaClient.user.delete({
+        where: {
+            id: user.id,
+        },
+    });
+
+    const sessionCookie = lucia.createBlankSessionCookie();
+    cookies().set(sessionCookie.name, sessionCookie.value, sessionCookie.attributes);
+
+    return {
+        type: 'success',
+        message: 'Your account was removed.',
+        redirect: URL_SIGN_IN,
+    };
+}