[Rails] Figuring Out How To Access Methods

Ruby on Rails Friday, July 1, 2016

I have an advertiser model and an experiment model. I've setup the
associations as follows:

Advertiser has_many :experiments
Experiment belongs_to :advertisers

The experiments table has a column titled "experiment_type", which can
either be AOV or Conversion. I am trying to display experiments for the
particular advertiser by experiment_type.

I can successfully display ALL of the experiments by advertiser with the
following iteration

<% @advertiser.experiments.each do |experiments| %>
<td><%= experiments.id %></td>
<td><%= experiments.name %></td>
<% end %>

Or I can successfully display all the experiment_type with the following
iteration

<% @aov.each do |experiments| %>
<td><%= experiments.id %></td>
<td><%= experiments.name %></td>
<% end %>

What I cannot figure out is how to show the experiment_type by
advertiser. I thought something like

<% @advertiser.aov.each do |experiments| %> would work, but it gives me
an undefined method `aov' for #<Advertiser:

Any help would be appreciated. Thanks in advance.

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Posted by Ruby on Rails at 6:52 AM 0 comments

[Rails] Re: Testing namespaced controller using global model (SOLVED)

Ruby on Rails

I have found the problem. I had put fixtures in

test/fixtures/admin/...

And that was causing rails tests to think my table was `admin_post_categories`. As soon as I moved the fixture files back to

test/fixtures/...

All the tests just started working again.



On Thursday, June 30, 2016 at 8:12:20 AM UTC-3, Fernando Basso wrote:
I have

app/controllers/admin/post_categories_controller.rb
app/models/post_category
app/test/controllers/admin/post_categories_controller_test.rb

When I run

rake test app/test/controllers/admin/post_categories_controller.rb`


I get errors like:

  1) Error:
PostCategoryTest#test_should_not_save_post_category_without_title:
ActiveRecord::StatementInvalid: PG::UndefinedTable: ERROR:  relation "admin_post_categories" does not exist
LINE 1: DELETE FROM "admin_post_categories"

Here's part of my `post_categories_controller_test.rb`:

require 'test_helper'

class Admin::PostCategoriesControllerTest < ActionController::TestCase
  setup do
    @post_category = post_categories(:one)
  end

  test "should get index" do
    get :index
    assert_response :success
    assert_not_nil assigns(:post_categories)
  end

  test "should get new" do
    get :new
    assert_response :success
  end

So, basically my problem is that controllers, views and other things are namespaced (for now there is an "admin" namespace, but I will also add a "public" namespace later), but I want to use the same models (not namespaced models) for both the admin and the public area of this system.

Thanks in advance for any help.

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Posted by Ruby on Rails at 4:22 AM 0 comments

[Rails] Re: not saving to database (save unless)

Ruby on Rails

Thank you very much! I am now reading about Active Record Validations
and it's making a lot more sense to me and your solution also makes
sense to me now. I am learning! I really appreciate your help.

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Posted by Ruby on Rails at 4:14 AM 0 comments
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