22 lines
702 B
Ruby
22 lines
702 B
Ruby
class User < ApplicationRecord
|
|
validates :username,
|
|
presence: true,
|
|
uniqueness: true,
|
|
length: { maximum: 14 },
|
|
allow_nil: false,
|
|
format: {
|
|
with: /\A[a-zA-Z0-9]+\z/,
|
|
}
|
|
|
|
has_many :posts
|
|
|
|
has_many :user_follows_following, class_name: 'UserFollow', foreign_key: :follower_id
|
|
has_many :user_follows_followers, class_name: 'UserFollow', foreign_key: :followed_id
|
|
has_many :following, through: :user_follows_following, source: :followed
|
|
has_many :followers, through: :user_follows_followers, source: :follower
|
|
|
|
def is_following?(user)
|
|
user_follows_following.where(followed_id: user&.id).exists?
|
|
end
|
|
end
|