btrc-hub/backend/app/models/user.rb

class User < ApplicationRecord
  validates :name, length: { maximum: 255 }
  validates :inheritance_code, presence: true, length: { maximum: 64 }
  validates :role, presence: true, inclusion: { in: roles.keys }
  validates :banned, inclusion: { in: [true, false] }

  enum role: { guest: 'guest', member: 'member', admin: 'admin' }

  has_many :posts
  has_many :settings
  has_many :ip_addresses
end