On 8 Jun 2010, at 08:37, Roman Catz <trusc...@gmail.com> wrote:
> Hi All,
>
> I have some strange problem which appears only on heroku hosting 2.3.5
> default stack (not on my local computer)
> I have some models. Here they are:
>
> class Contact < ActiveRecord::Base
> belongs_to :user
> belongs_to :type, :class_name => "ContactType", :foreign_key =>
> "type_id"
>
Your problem may lie here - the type attribute (if present) is used for single
table inheritance. Obviously this is adding a type method rather than an
attribute but I would definitely try changing that association name.
Fred
> validates_presence_of :name, :on => :create, :message => "can't be
> blank"
> validates_presence_of :type, :on => :create, :message => "can't be
> blank"
> validates_presence_of :number, :on => :create, :message => "can't be
> blank"
> end
>
> class ContactType < ActiveRecord::Base
> validates_presence_of :name
> validates_uniqueness_of :name
> end
>
> migration:
> create_table :contacts, :force => true do |t|
> t.integer :user_id
> t.integer :type_id
> t.string :name
> t.string :number
>
> t.timestamps
> end
> add_index :contacts, :user_id
>
>
> create_table :contact_types, :force => true do |t|
> t.string :name
>
> t.timestamps
> end
> end
>
> And a simple form:
> <% form_for(@contact) do |f| %>
> <%= f.error_messages %>
> <p>
> <%= f.label :name %>
> <%= f.text_field :name %>
> </p>
>
> <p>
> <%= f.label :type_id %>
> <%= f.collection_select(:type_id, @contact_types, :id, :name) %>
> </p>
>
> <p>
> <%= f.label :number %>
> <%= f.text_field :number %>
> </p>
> <p>
> <%= f.submit 'Create' %>
> </p>
> <% end %>
>
> If i'm trying to save model and I get
> There were problems with the following fields:
> Contact can't be blank
>
> What does it mean {model name} can't be blank?
> When I try it local all save well.
>
> Great Thanks.
>
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