Add email field and add it to register logic

src/services/userService.ts

@@ -33,16 +33,22 @@ class UserService {
    * @param username
    * @param password
    */
-  async register(username: string, password: string): Promise<boolean | User> {
+  async register(username: string, email: string, password: string): Promise<boolean | User> {
     const user = await UserRepository.getByUsername(username)
     if (user) {
       return false
     }
 
+    const userByEmail = await UserRepository.getByEmail(email)
+    if (userByEmail) {
+      return false
+    }
+
     const hashedPassword = await bcrypt.hash(password, 10)
     return prisma.user.create({
       data: {
         username,
+        email,
         password: hashedPassword
       }
     })