yooo this is sick

app/models/article.rb

@@ -1,7 +1,7 @@
 class Article < ApplicationRecord
   include Visible
   
-  belongs_to: :user
+  belongs_to :user
   has_many :comments, dependent: :destroy
 
   validates :title, presence: true

app/models/user.rb

@@ -1,5 +1,7 @@
 class User < ApplicationRecord
-  has_many :articles, dependent: :destroy
-  
+  has_many :articles, dependent: :destroy  
   has_secure_password
+
+  validates :email, presence: true, uniqueness: true
+  validates :password, presence: true, length: { minimum: 6 }
 end