From 99220d73469210f94493ef92a9edc64ab50eb0d9 Mon Sep 17 00:00:00 2001
From: Rory& <root@rory.gay>
Date: Sun, 1 Jun 2025 01:03:40 +0200
Subject: Add some tests

---
 src/db/dbAccess/index.js     |  1 +
 src/db/dbAccess/user.js      | 41 +++++++++++++++++++++++++++++++++++++++++
 src/db/dbAccess/user.test.js | 44 ++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 86 insertions(+)
 create mode 100644 src/db/dbAccess/index.js
 create mode 100644 src/db/dbAccess/user.js
 create mode 100644 src/db/dbAccess/user.test.js

(limited to 'src/db/dbAccess')

diff --git a/src/db/dbAccess/index.js b/src/db/dbAccess/index.js
new file mode 100644
index 0000000..ee1c337
--- /dev/null
+++ b/src/db/dbAccess/index.js
@@ -0,0 +1 @@
+export * from './user.js';
diff --git a/src/db/dbAccess/user.js b/src/db/dbAccess/user.js
new file mode 100644
index 0000000..413b1cf
--- /dev/null
+++ b/src/db/dbAccess/user.js
@@ -0,0 +1,41 @@
+import { hash, compare } from 'bcrypt';
+import { DbUser } from '#db/schemas/index.js';
+
+export async function registerUser(username, password, email, type = 'user') {
+    if (!username || !password || !email) {
+        throw new Error(
+            'Username, password, and email are required to register a user.'
+        );
+    }
+
+    const passwordHash = await hash(password, 10);
+    if (!passwordHash) {
+        throw new Error('Failed to hash password.');
+    }
+
+    return DbUser.create({
+        username,
+        passwordHash,
+        email,
+        type
+    });
+}
+
+export async function deleteUser(id, password) {
+    const user = await DbUser.findById(id);
+    DbUser.exists({ _id: id }).then(exists => {
+        if (!exists) {
+            throw new Error('User does not exist.');
+        }
+    });
+    if (!user) {
+        throw new Error('User not found.');
+    }
+
+    const isPasswordValid = await compare(password, user.passwordHash);
+    if (!isPasswordValid) {
+        throw new Error('Invalid password.');
+    }
+
+    await DbUser.findByIdAndDelete(id);
+}
diff --git a/src/db/dbAccess/user.test.js b/src/db/dbAccess/user.test.js
new file mode 100644
index 0000000..e8e1af5
--- /dev/null
+++ b/src/db/dbAccess/user.test.js
@@ -0,0 +1,44 @@
+import * as dotenv from 'dotenv';
+import { it } from 'node:test';
+import { deleteUser, registerUser } from '#db/index.js';
+import * as assert from 'node:assert';
+import { initDb } from '#db/db.js';
+import { disconnect } from 'mongoose';
+
+dotenv.config();
+
+await initDb();
+
+async function createTestUser() {
+    const username = (Math.random() * 1000000).toString();
+    const password = (Math.random() * 1000000).toString();
+    const email = (Math.random() * 1000000).toString() + '@example.com';
+    return {
+        username,
+        password,
+        email,
+        user: await registerUser(username, password, email)
+    };
+}
+
+await it('Can create user', async () => {
+    await assert.doesNotReject(createTestUser());
+});
+
+await it('Can delete user', async () => {
+    const { username, password, email, user } = await createTestUser();
+
+    const deletePromise = deleteUser(user._id, password);
+    await assert.doesNotReject(deletePromise);
+});
+
+await it('Cant delete nonexistant user', async () => {
+    await assert.rejects(deleteUser('abc', ''));
+});
+
+await it('Cant delete user with invalid password', async () => {
+    const user = await createTestUser();
+    await assert.rejects(deleteUser(user.user._id, 'wrongpassword'));
+});
+
+await disconnect();
-- 
cgit 1.5.1