Sequel nested attributes possible API

gistfile1.txt

require 'rubygems'
require 'sequel'

DB = Sequel.sqlite

DB.create_table :questions do
  primary_key :id
  String :content
end

DB.create_table :answers do
  Integer :question_id
  String  :letter
  String  :content

  primary_key [:question_id, :letter]
  foreign_key [:question_id], :questions
end

Sequel::Model.plugin :nested_attributes

class Question < Sequel::Model
  one_to_many :answers
  nested_attributes :answers, :new_pk => :create
end

class Answer < Sequel::Model
  unrestrict_primary_key
end

# Current supported API:

q = Question.new :content => "What color is the sky?",
  :answers_attributes => [
    {:letter => "A", :content => "Blue"},
    {:letter => "B", :content => "Green"},
    {:letter => "C", :content => "Orange"}
  ]

q.save

q.update :answers_attributes => [
  {:question_id => q.id, :letter => "A", :content => "Bluish"},
  {:question_id => q.id, :letter => "B", :content => "Greenish"},
  {:question_id => q.id, :letter => "C", :content => "Orangish"},
  {:question_id => q.id, :letter => "D", :content => "Yellowish"}
]



# Ideal API:

q = Question.new :content => "What color is the sky?",
  :answers_attributes => [
    {:letter => "A", :content => "Blue"},
    {:letter => "B", :content => "Green"},
    {:letter => "C", :content => "Orange"}
  ]

q.save

q.update :answers_attributes => [
  {:letter => "A", :content => "Bluish"},
  {:letter => "B", :content => "Greenish"},
  {:letter => "C", :content => "Orangish"},
  {:letter => "D", :content => "Yellowish"}
]