I think the model for your form should be @member, the last object in your 
controller def new

On Wednesday, April 29, 2015 at 5:15:28 PM UTC-4, [email protected] wrote:
>
> I have two models each with their own resources: Organizations and 
> Members. An organization has multiple members and a member is only a member 
> to one organization.
>
> How can I create a simple nested form that signs up a new organization as 
> well as one member for that organization? 
>
> My current attempt is below. On submitting the form, this however 
> generates the error message 
> unknown attribute 'org_name' for Member
> , which I don't get especially since org_name is a column within the 
> Organization model and not the Member model.
>
> *Organization model*
>
> has_many :members, dependent: :destroy
> accepts_nested_attributes_for :members, :reject_if => :all_blank, 
> :allow_destroy => true
>
>
> *Member model*
>
> belongs_to :organization
>
>
> *Organizations controller*
>
> def new
>   @organization = Organization.new
>   @member = @organization.members.build
> end
>
> def create
>   @organization = Organization.new(organizationnew_params)
>   @member = @organization.members.build(organizationnew_params)
>   if @organization.save && @member.save
>     @member.send_activation_email  #Will Rails be able to get to this method? 
> The send_activation_email method exists in multiple models and Rails should 
> here use the version from the Member model.
>     flash[:success] = "Please check your email to activate your account."
>     redirect_to root_url
>   else
>     render 'new'
>   end
> end
>
> def organizationnew_params
>   params.require(:organization).permit(:org_name,
>                                        :phone,
>                    member_attributes: [:email,
>                                        :username,
>                                        :admin,
>                                        :password,
>                                        :password_confirmation
>                                        ])
> end
>
>
> *Organizations new view*
>
> <%= form_for(@organization) do |f| %> 
>   <%= f.text_field :org_name, %>
>   <%= f.text_field :phone %>
>  
>   <%= f.fields_for :member do |p| %>
>     <%= p.text_field :username %>
>     <%= p.email_field :email %>
>     <%= p.password_field :password %>
>     <%= p.password_field :password_confirmation %>
>     <%= hidden_field_tag :admin, true %>
>   <% end %>
>
>   <%= f.submit "Sign up", class: "formbutton btn btn-default" %>
> <% end %>
>
> What am I doing wrong? How can I create a simple nested form?
>

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