Can't update nested attributes / Ruby on Rails

Asked Mar 03 '15 at 18:20

Active Mar 03 '15 at 18:20

Viewed 48 times

My Models:

class House < ActiveRecord::Base
    has_one :house_type
    accepts_nested_attributes_for :house_type
end

class HouseType < ActiveRecord::Base
    belongs_to :house
end

My houses_controller

def update
    house = House.find(params[:id])
    if house.update!(house_type_params)
        render :json => trip
    end
end

private
def house_type_params
    params.permit(:attr1, :attr2, house_type_attributes: [:attrA, :attrB])
end

That way it only updates houses' attributes, not house_types'. Don't know what's happening. Help, please!

asked Mar 03 '15 at 18:20

puigpuch

1

http://stackoverflow.com/questions/15471104/nested-attributes-for-belongs-to-association-rails – Brad Werth Mar 03 '15 at 18:23
Note that `if house.update!` doesn't make sense because `update!` never returns false but instead raises an error if saving fails. Use `if house.update` instead. – Sebastian vom Meer Mar 03 '15 at 18:42
Thanks, but still not working :( – puigpuch Mar 03 '15 at 19:04

Can't update nested attributes / Ruby on Rails

0 Answers0