Agile Web Development with Rails 8 (Pragmatic Bookshelf)
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Code shows:
@line_item = @cart.line_items.build(product: product)
This produces an error of " * Product must exist" when you press the ...
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Agile Web Development with Rails 8_B6.0 “headless_chrome” related (page 189)
In “headless_chrome” the browser does not launch, since it...
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The file: app/views/line_items/_line_item.html.erb was created in iteration D2, when we ran the generator: bin/rails generate scaffold L...
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Minor nit, but there is a missing line feed in the development.log, making it harder to comprehend.
Current:
Attempt to access invalid ...
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A new_product method is defined and never used. Also, the image_url parameter is never used:
def new_product(image_url)
Product.new(ti...
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There is a spelling mistake on page 90:
but is is possible
p.s. this is the first time I’m reporting a problem, if I made any mistakes ...
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When you generate a new Rails, app, there is no version constraint on tailwindcss-rails in the Gemfile. The gem released version 4.0.x on...
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Hello, I was struggling a bit with completing chapter 11, iteration F4.
While the changes done in the “admin” (maintenance?) panel to st...
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Title: Agile Web Development with Rails 8: page 128 (epub)
On a fresh install, the foreman gem needs to be installed before running bin/...
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Title: Agile Web Development with Rails 8 B3.0:: Typo when creating array (51)
Edition B3.0
On page 51 there is a typo in an example fo...
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It looks like the Atom feed section of the book was intended to be removed for this edition, but there are still references to it, as wel...
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Paragraph on p 265, you no longer navigate to http://localhost:3000/admin to login. It’s now http://localhost:3000/session/new (or just t...
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The footnoted link is giving me a 404
It’s listed as https://media.pragprog.com/titles/rails80/code/rails80/depot_a/db/seeds.rb
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The creation of the products scaffold in Task A requires ActiveStorage and newly created Rails 8 apps provide the configuration needed by...
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Agile Web Development with Rails 8 Beta 3: Rails 8 uses params.expect instead of params.require(...).permit(...) by default in the genera...
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For Iteration J1 Selecting the locale, there is some discontinuity between the code and the text.
The products resource has a get :who_...
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“demo> bin/rails about” works on Windows 11 Git Bash shell, no need for “ruby bin/rails about”. Although on Powershell, “ruby bin/rail...
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In a test "image url" there are a couple of product creations and assertions of validity. However text afterwards states that:
Rather t...
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The section that instructs users to change the using: :chrome to using: :headless_chrome at the top of page 189 is no longer needed. rail...
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The form_with helper for orders/_form.html.erb needs to have a url: parameter with the current locale or else the form will be submitted ...
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This is just an update that needs to be made to the text. In previous versions of the book, you start off with no endpoints of the app re...
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class Order < ActiveRecord::Base
…
“This Order class is defined to be a subclass of the ApplicationRecord class.”
Should the class ...
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% rbenv install 3.3.5
==> Installing ruby-3.3.5...
-> ./configure "--prefix=$HOME/.rbenv/versions/3.3.5" --enable-...
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Title: Agile Web Development with Raiis 8 : Typo in Linux install rails gem. Chapter 1 Installing Rails (page number 12 )
The command t...
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“created include title, description, image_url, and price, as well as a few timestamps”
There is no image_url defined in the migration o...
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Title: Agile Web Development with Rails 8 (page xiv)
The link for the Rails Doctrine is incorrect (404). Ruby on Rails — The Rails Doctr...
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In “ A perenniel theme of Rails is compressing complexity,” I think perenniel should be perennial.
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The last code sample says it’s
rails80/depot_g/test/controllers/line_items_controller_test.rb
I believe this must be depot_f not depot_...
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The B4 version still has a paragraph about the Ruby 3.3.4 work-around and using sed in the Dockerfile. It’s no longer needed because it’s...
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The current third playtime bullet for Task J I18n is no longer relevant:
Translate the Order::PAYMENT_TYPES shown in the drop-down. You...
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The final screenshot in Iteration J2 after adding the number formatting for the es locale still has the en number formatting.
Screens...
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Iteration I2: Administrative Pages. The h1 tag for the admin#index view has contradictory text size classes text-lg and text-4xl. The ima...
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Book Info
Publisher:
Pragmatic Bookshelf
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