alphadex/models.rb

require "date"

require_relative "db"

Sequel::Model.plugin :timestamps

class Entity < Sequel::Model
  one_to_many :notes
  one_to_many :sources
  one_to_one :title
  many_to_many :tags
  one_to_one :url

  def add_tag(tag)
    DB[:entities_tags].insert(entity_id: self.id, tag_id: tag.id, created_at: DateTime.now)
  end
end

class Note < Sequel::Model
  many_to_one :entity
end

class Source < Sequel::Model
  many_to_one :entity
  many_to_one :source, class: :Entity
end

class Title < Sequel::Model
  many_to_one :entity
end

class Tag < Sequel::Model
  many_to_many :entities
end

class Url < Sequel::Model
  one_to_one :entity
end