From 2793ca9204220cce132c1a81213eb593fd5ddae5 Mon Sep 17 00:00:00 2001
From: Markus Thielker <mail.markus.thielker@gmail.com>
Date: Sun, 10 Mar 2024 12:38:26 +0100
Subject: [PATCH] N-FIN-5: add entity delete server action

---
 src/lib/actions/entityDelete.ts | 62 +++++++++++++++++++++++++++++++++
 1 file changed, 62 insertions(+)
 create mode 100644 src/lib/actions/entityDelete.ts

diff --git a/src/lib/actions/entityDelete.ts b/src/lib/actions/entityDelete.ts
new file mode 100644
index 0000000..37ea1bd
--- /dev/null
+++ b/src/lib/actions/entityDelete.ts
@@ -0,0 +1,62 @@
+import { ActionResponse } from '@/lib/types/ActionResponse';
+import { prismaClient } from '@/prisma';
+import { getUser } from '@/auth';
+import { URL_SIGN_IN } from '@/lib/constants';
+
+export default async function entityDelete(id: number): Promise<ActionResponse> {
+    'use server';
+
+    // check that id is a number
+    if (!id || isNaN(id)) {
+        return {
+            type: 'error',
+            message: 'Invalid entity ID',
+        };
+    }
+
+    // check that user is logged in
+    const user = await getUser();
+    if (!user) {
+        return {
+            type: 'error',
+            message: 'You must be logged in to delete an entity.',
+            redirect: URL_SIGN_IN,
+        };
+    }
+
+    // check that entity is associated with user
+    const entity = await prismaClient.entity.findFirst({
+        where: {
+            id: id,
+            userId: user.id,
+        },
+    });
+    if (!entity) {
+        return {
+            type: 'error',
+            message: 'Entity not found',
+        };
+    }
+
+    // delete entity
+    try {
+        await prismaClient.entity.delete({
+                where: {
+                    id: entity.id,
+                    userId: user.id,
+                },
+            },
+        );
+    } catch (e) {
+        return {
+            type: 'error',
+            message: 'Failed deleting entity',
+        };
+    }
+
+    // return success
+    return {
+        type: 'success',
+        message: `${entity.type} '${entity.name}' deleted`,
+    };
+}