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Versions: 10
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Contents
require 'spyke/relation'
require 'spyke/result'
module Spyke
module Associations
class Association < Relation
attr_reader :parent, :name
def initialize(parent, name, options = {})
super (options[:class_name] || name.to_s).classify.constantize, options
@parent, @name = parent, name
end
def load
find_one # Override for plural associations that return an association object
end
def find_one
result = super
update_parent(result) if result
end
def find_some
result = super
update_parent(result) if result.any?
result
end
def assign_nested_attributes(attributes)
update_parent new(attributes)
end
def create(attributes = {})
add_to_parent super
end
def new(*args)
add_to_parent super
end
alias :build :new
private
def add_to_parent(record)
update_parent record
end
def foreign_key
(@options[:foreign_key] || "#{parent.class.model_name.param_key}_id").to_sym
end
def fetch
fetch_embedded || super
end
def fetch_embedded
if embedded_params
Result.new(data: embedded_params)
elsif !uri
Result.new(data: nil)
end
end
def embedded_params
@embedded_params ||= parent.attributes.to_params[name]
end
def update_parent(value)
parent.attributes[name] = value
end
end
end
end
Version data entries
10 entries across 10 versions & 1 rubygems