Without the user method in the subscription model I get the following
error:
User(#17369790) expected, got HashWithIndifferentAccess(#2700040)
I've changed the user method:
def user=(attributes)
attributes.each do |attribute|
self.build_user(attribute.first => attribute.last)
end
end
I get no error and the subscripton model is saved, but not the user
model.
These are my parameters:
..."subscription"=>{
"user"=>{
"name"=>"vorname",
"city"=>"ort",
"postal_code"=>"plz",
"street"=>"straße",
"phone"=>"telefon",
"c_o"=>"c/o (optional)",
"surname"=>"nachname",
"comment"=>"kommentar (optional)",
"email"=>"e-mail"
}
}...
For me they are not looking that bad.
On 24 Feb., 23:07, Me <[email protected]> wrote:
> Try self.build_user(:name=>attributes) , name or whatever the column
> is.
>
> On Feb 24, 3:27 pm, Stefan Frede <[email protected]> wrote:
>
> > Hi!
>
> > I've got a not so unfamiliar multiple models in one form problem. Due
> > to the complex forms railscast I've got it up and running for a one-to-
> > many relationship but now I have a one-to-one relationship and I
> > didn't get it done.
>
> > Here is my code, perhaps someone can take a look and give me a hint
> > what's wrong. I put what is going wrong into the code where I think it
> > is belonging to. And I don't know if it matters but I'm running Rails
> > 2.1.1.
>
> > ##
> > # Model
>
> > class Subscription < ActiveRecord::Base
> > belongs_to :user
>
> > def user=(attributes)
> > ##
> > # !!! Here is something wrong
> > # - I get a Hash with all my fields here
> > # - attributes belongs to class HashWithIndifferentAccess
> > # - Whith self I get the error „undefined method
> > `stringify_keys!'...“
> > # - Without self the subscription model is saved without the user
> > model
>
> > self.build_user(attributes)
> > end
> > end
>
> > class Subscription < ActiveRecord::Base
> > has_one :subscription
> > end
>
> > ##
> > # Controller
>
> > class SubscriptionsController < ApplicationController
> > def new
> > @subscription = Subscription.new
> > @subscription.build_user
>
> > respond_to do |wants|
> > wants.html
> > wants.xml { render :xml => @subscription }
> > end
> > end
>
> > def create
> > @subscription = Subscription.new(params[:subscription])
>
> > respond_to do |wants|
> > if @subscription.save
> > flash[:notice] = 'Subscription was successfully created.'
> > wants.html { redirect_to root_url }
> > wants.xml { render :xml => @subscription, :status
> > => :created, :location => @payment }
> > else
> > wants.html { render :action => "new" }
> > wants.xml { render :xml => @subscription.errors, :status
> > => :unprocessable_entity }
> > end
> > end
> > end
> > end
>
> > ##
> > # View (Haml syntax)
>
> > - form_for :subscription, @subscription, :url => subscriptions_path do
> > |subscription_form|
>
> > ... subscription fields
>
> > - subscription_form.fields_for :user do |user_form|
>
> > ... user fields
>
> > Every help is appreciated. Thanks in advance.
>
> > Regards,
> > Stefan
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