Add register with validation

2 files changed, 13 insertions, 11 deletions

diff --git a/src/db/dbAccess/user.js b/src/db/dbAccess/user.js

index 413b1cf..6301cb5 100644
--- a/src/db/dbAccess/user.js
+++ b/src/db/dbAccess/user.js
@@ -1,23 +1,25 @@
 import { hash, compare } from 'bcrypt';
 import { DbUser } from '#db/schemas/index.js';
+import { RegisterDto } from '#dto/auth/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.'
-        );
-    }
+/**
+ * @param data {RegisterDto}
+ * @returns {Promise<(Error | HydratedDocument<InferSchemaType<module:mongoose.Schema>, ObtainSchemaGeneric<module:mongoose.Schema, "TVirtuals"> & ObtainSchemaGeneric<module:mongoose.Schema, "TInstanceMethods">, ObtainSchemaGeneric<module:mongoose.Schema, "TQueryHelpers">, ObtainSchemaGeneric<module:mongoose.Schema, "TVirtuals">>)[]>}
+ */
+export async function registerUser(data) {
+    if (!(data instanceof RegisterDto))
+        throw new Error('Invalid data type. Expected RegisterDto.');
 
-    const passwordHash = await hash(password, 10);
+    const passwordHash = await hash(data.password, 10);
     if (!passwordHash) {
         throw new Error('Failed to hash password.');
     }
 
     return DbUser.create({
-        username,
+        username: data.username,
         passwordHash,
-        email,
-        type
+        email: data.email,
+        type: data.type
     });
 }
 
diff --git a/src/db/dbAccess/user.test.js b/src/db/dbAccess/user.test.js

index e8e1af5..7b72d29 100644
--- a/src/db/dbAccess/user.test.js
+++ b/src/db/dbAccess/user.test.js
@@ -26,7 +26,7 @@ await it('Can create user', async () => {
 });
 
 await it('Can delete user', async () => {
-    const { username, password, email, user } = await createTestUser();
+    const { password, user } = await createTestUser();
 
     const deletePromise = deleteUser(user._id, password);
     await assert.doesNotReject(deletePromise);