Closed ryohakjae114 closed 4 months ago
rails generate migration AddUserIdToPosts
def change add_reference :posts, :user, foreign_key: true end
rails db:migrate
belongs_to :user
has_many :posts, dependent: :destroy
user = User.create(name: 'hakjae', password: '12341234', password_confirmation: '12341234', profile: 'りょはっちぇです', external_blog_url: 'hakjae_blog@example.com') 10.times do user.posts.create(body: Faker::Lorem.paragraph_by_chars(number: rand(10..140))) end
rails generate migration AddUserIdToPosts
rails db:migrate