Agile Web Development with Rails, Edition 4

15.1 Task J1: Selecting the locale 14.4 Iteration I4: Adding a Sidebar

4[68] (tests|runs), [789]\d assertions, 0 failures, 0 errors.
<0> expected to be
>=
<1>.

Traceback:
  /home/rubys/git/awdwr/edition4/checkdepot.rb:36:in `assert_test_summary'
  /home/rubys/git/awdwr/edition4/checkdepot.rb:358:in `block in <class:DepotTest>'

Verify that accessing product information requires login

edit test/controllers/products_controller_test.rb

  test "should require login" do

    logout

    get :index

    assert_redirected_to login_path

  end

Verify that the test passes

rake test:controllers

DEPRECATION WARNING: alias_method_chain is deprecated. Please, use Module#prepend instead. From module, you can access the original method using super. (called from rescue in <class:Exception> at /home/rubys/.rvm/gems/ruby-head-n50123/gems/web-console-2.1.2/lib/web_console/integration/cruby.rb:37)

DEPRECATION WARNING: alias_method_chain is deprecated. Please, use Module#prepend instead. From module, you can access the original method using super. (called from block in <top (required)> at /home/rubys/.rvm/gems/ruby-head-n50123/gems/web-console-2.1.2/lib/web_console/extensions.rb:18)

DEPRECATION WARNING: alias_method_chain is deprecated. Please, use Module#prepend instead. From module, you can access the original method using super. (called from included at /home/rubys/.rvm/gems/ruby-head-n50123/gems/turbolinks-2.5.3/lib/turbolinks/xhr_url_for.rb:7)

rake aborted!

SyntaxError: /home/rubys/git/awdwr/edition4/work-220/depot/test/controllers/line_items_controller_test.rb:23: syntax error, unexpected keyword_end, expecting '}'

/home/rubys/git/awdwr/edition4/work-220/depot/test/controllers/line_items_controller_test.rb:68: syntax error, unexpected end-of-input, expecting keyword_end

/home/rubys/git/rails/activesupport/lib/active_support/dependencies.rb:274:in `require'

/home/rubys/git/rails/activesupport/lib/active_support/dependencies.rb:274:in `block in require'

/home/rubys/git/rails/activesupport/lib/active_support/dependencies.rb:240:in `load_dependency'

/home/rubys/git/rails/activesupport/lib/active_support/dependencies.rb:274:in `require'

/home/rubys/git/rails/railties/lib/rails/test_unit/runner.rb:118:in `block in run_tests'

/home/rubys/git/rails/railties/lib/rails/test_unit/runner.rb:117:in `each'

/home/rubys/git/rails/railties/lib/rails/test_unit/runner.rb:117:in `run_tests'

/home/rubys/git/rails/railties/lib/rails/test_unit/runner.rb:88:in `run'

/home/rubys/git/rails/railties/lib/rails/test_unit/runner.rb:82:in `run'

/home/rubys/git/rails/railties/lib/rails/test_unit/testing.rake:26:in `block (3 levels) in <top (required)>'

Tasks: TOP => test:controllers

(See full trace by running task with --trace)

Look at the data in the database

sqlite3 db/development.sqlite3 .schema

CREATE TABLE "schema_migrations" ("version" varchar NOT NULL);

CREATE UNIQUE INDEX "unique_schema_migrations" ON "schema_migrations" ("version");

CREATE TABLE "products" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "title" varchar, "description" text, "image_url" varchar, "price" decimal(8,2), "created_at" datetime NOT NULL, "updated_at" datetime NOT NULL);

CREATE TABLE "carts" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "created_at" datetime NOT NULL, "updated_at" datetime NOT NULL);

CREATE TABLE "line_items" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "product_id" integer, "cart_id" integer, "created_at" datetime NOT NULL, "updated_at" datetime NOT NULL, "quantity" integer DEFAULT 1, "price" decimal, "order_id" integer);

CREATE INDEX "index_line_items_on_product_id" ON "line_items" ("product_id");

CREATE INDEX "index_line_items_on_cart_id" ON "line_items" ("cart_id");

CREATE TABLE "orders" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "name" varchar, "address" text, "email" varchar, "pay_type" varchar, "created_at" datetime NOT NULL, "updated_at" datetime NOT NULL);

CREATE TABLE "users" ("id" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, "name" varchar, "password_digest" varchar, "created_at" datetime NOT NULL, "updated_at" datetime NOT NULL);

Try requesting the xml... see auth failure.

curl --max-time 15 --silent http://localhost:3000/products/2/who_bought.xml

<html><body>You are being <a href="http://localhost:3000/login">redirected</a>.</body></html>

Enable basic auth

edit app/controllers/application_controller.rb

class ApplicationController < ActionController::Base

  before_action :authorize

    # ...

  protected

    def authorize

      if request.format == Mime::HTML 

        unless User.find_by(id: session[:user_id])

          redirect_to login_url, notice: "Please log in"

        end

      else

        authenticate_or_request_with_http_basic do |username, password|

          user = User.find_by(name: username)

          user && user.authenticate(password)

        end

      end

    end

Try requesting the xml... see auth succeed.

curl --max-time 15 --silent --user dave:secret http://localhost:3000/products/2/who_bought.xml

<order_list for_product="CoffeeScript">

</order_list>

15.1 Task J1: Selecting the locale 14.4 Iteration I4: Adding a Sidebar