Association that don't look much sense
I need a little help to understand this association types.

I have 2 models (item_type and item)

item_type it's just acting like a category and have only one field (title)

Table structure:
===

item_type:

 - id
 - title
 - created_at
 - updated_at

item:

 - id
 - item_type_id
 - title
 - price
 - other irrelevant fields..

So, basicly I'm trying to do a simple association between this models.

    class ItemType < ActiveRecord::Base
      belongs_to :item
    end
    
    class Item < ActiveRecord::Base
      has_one :item_type
    end

I have created an item and save it, but when I'm fetching it to show, it should display the item_type.title instead of just item_type.id, right?

I've readed about that belongs_to always goes on the table that has the foreign_key, but in this case, it doesn't make much sense for me.. and even inverting the relationships, putting the has_one on the ItemType class and the belongs_to to the Item class, either this way works.

In the controller code I have:

    def show
      @item = Item.find(params[:id])
    end

And the view, should be visible to see the relationship created just with 

    <%= debug @item %>

What I'm doing wrong? 
Association that don't look much sense
===

I need a little help to understand this association types.

I have 2 models (item_type and item)

item_type it's just acting like a category and have only one field (title)

Table structure:
===

item_type:

 - id
 - title
 - created_at
 - updated_at

item:

 - id
 - item_type_id
 - title
 - price
 - other irrelevant fields..

So, basicly I'm trying to do a simple association between this models.

    class ItemType < ActiveRecord::Base
      belongs_to :item
    end
    
    class Item < ActiveRecord::Base
      has_one :item_type
    end

I have created an item and save it, but when I'm fetching it to show, it should display the item_type.title instead of just item_type.id, right?

I've readed about that belongs_to always goes on the table that has the foreign_key, but in this case, it doesn't make much sense for me.. and even inverting the relationships, putting the has_one on the ItemType class and the belongs_to to the Item class, either this way works.

In the controller code I have:

    def show
      @item = Item.find(params[:id])
    end

And the view, should be visible to see the relationship created just with 

    <%= debug @item %>

What I'm doing wrong? 