Adds delete user functionality in admin panel #86 (#110)

* #86 Adds delete user functionality in admin panel

* Removes unnecessary code

* Prevents current user from deleting itself

server/api/v1/admin/users/[id]/index.delete.ts

@@ -0,0 +1,31 @@
+import { defineEventHandler, createError } from "h3";
+import aclManager from "~/server/internal/acls";
+import prisma from "~/server/internal/db/database";
+
+export default defineEventHandler(async (h3) => {
+  const allowed = await aclManager.allowSystemACL(h3, ["user:delete"]);
+  if (!allowed)
+    throw createError({
+      statusCode: 403,
+    });
+
+  const userId = h3.context.params?.id;
+  if (!userId) {
+    throw createError({
+      statusCode: 400,
+      message: "No userId in route.",
+    });
+  }
+  if (userId === "system")
+    throw createError({
+      statusCode: 400,
+      statusMessage: "Cannot interact with system user.",
+    });
+
+  const user = await prisma.user.findUnique({ where: { id: userId } });
+  if (!user)
+    throw createError({ statusCode: 404, statusMessage: "User not found." });
+
+  await prisma.user.delete({ where: { id: userId } });
+  return { success: true };
+});