Agile Web Development with Rails 7 (Pragmatic Bookshelf)
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Steps to Reproduce:
Follow tutorial for depot app up to page 73.
Run the following as instructed:
bin/dev
Expected Result:
Server s...
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Most Active This Year
@rubys
Following through the book but using Rails 7.1.2.
When trying to run the test on page 118 I get -
`
Error:
ProductsControllerT...
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@rubys
Title: Agile Web Development with Rails 7: p286 typos
From the “Views” section of Chapter 18. The errors or awkwardness is bolde...
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@rubys
This paragraph:
As you can see from the bin/ prefix, this is running the rails command from the bin directory. This command is ...
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On page 212 of the PDF you use a form_tag for the session login form. According to the Rails 7 documentation form_for and form_with have ...
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@rubys
The text reads “It’s pretty impressive: the fields with errors are highlighted, and the errors are summarized in a nice list at th...
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@rubys
The example at the bottom of page 41 illustrates stand-alone usage of Active Record. It requires active_record, and It omits stuf...
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@rubys
There are several occurrences of “HotW” with a capital “W”. The framework is called Hotwire.
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@rubys
The command that generates the scaffold for Product shows views under “erb”, should be “tailwindcss”:
depot [main] % bin/rails g...
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@rubys
Right after the depot application is generated, there is a ls -p command.
This listing is missing Procfile.dev, which is install...
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@rubys
Check
Most of the rest of the changes are self-explanatory, with names like text-xl, bg-blue-600, and hover:underline.
In the...
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@rubys
The following screenshot shows what happens if we try to submit a new product with none of the fields filled in. Try it by visit...
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@rubys
This section discusses adding an else clause to the code but the snippet shown is duplicate code already added in the previous se...
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@rubys
Typo (and instead of an): “Note that the first and last lines of this loop use <% without and equal sign.”
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When internationalizing the payment type forms, the labels should keep the object name so that the “for” attribute is set correctly on th...
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@rubys
Two comments here:
It turns out that the Rails dispatcher is pretty clever. In development mode (as opposed to testing or produ...
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Most Active Last Three Years
@rubys
I’ve been struggling to get the active_job to work and after hitting a wall I resorted to using the book’s latest source code and...
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@rubys
On the page 181 it’s said:
We also don’t have time to build a full-fledged admin user interface right now, so we’ll take advant...
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If you’d like an easier way of dealing with uploading and storing images, take
a look at thoughtbot’s Paperclip or Rick Olson’s attachme...
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The rows in the listing have alternating background colors. The Rails helper method called does this by setting the CSS class of each row...
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@rubys
Near the bottom third of page 157, the test says “We already have a should create line_item test, so let’s add another one called...
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As is:
We could fix these errors, but the result would be [that we??] end up with tests that largely duplicate tests we already have.
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Hi
Had a spot of bother installing Ruby 3.1.2 on the Ubuntu vm.
I couldn’t get the brightbox repository to work. Then it says to run s...
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Hello,
“The next three lines verify that all of our products are displayed. The first verifies that there are three li elements inside a...
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@rubys
Title: Agile Web Development with Rails 7: typo (page 185)
rm test/system/product_test.rb
I believe this should be:
rm test/sy...
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@rubys
This may or may not be Errata but we have in one place
validates :image_url, allow_blank: true
and above that we have
validat...
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The book does not indicate to add the price to the fixture, so this is entirely my mistake. But the reader, which has to keep up with a l...
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@rubys
the dynamic payments form on the order page will not work unless
bin/rails stimulus:install
is run by the developer
Make sure ...
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Hi,
I don’t know if this has already been identified on page 117:
Title: Agile Web Development with Rails 7: duplicate code for http://...
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fill_in() is mention in page 186 but is not used in the code sniper for rails7/depot_p/test/system/orders_test.rb that begins in page 185.
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Most Active Over Three Years
Title: AWDWR Rails 7 b1 0 pdf: In the latest (First?) pdf a minor typo on page 175 in the Iteration G2 section Rails includes another fra...
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The curl command listed at the top of page 12 is:
$ curl -sL https://github.com/rbenv/rbenv-installer/raw/master/bin/rbenv-installer | b...
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Hi,
the section ‘Choosing a Rails Version’ has the code
$ gem list --local rails
and then mentions:
It should return 6.0.1
Shortly...
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Pequeña errata:
En el penúltimo párrafo:
…in your controlller or…
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Title: AWDWR Rails 7 b1 0 pdf: In the latest (First?) pdf a minor typo on page 160 in the What We just did section, the 2nd bullet point ...
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I’m working with Version B2.0 of the epub. After making the changes in Iteration F4, the app crashes and the console shows errors related...
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Refers to previous book title (AWDwR 6) halfway down page under the heading ‘Rails is Agile’.
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En el segundo párrafo pone:
The argument, module: order, tells the helper which instance
y debería poner:
The argument, model: orde...
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The text is:
Note the use of the sanitize() method for the description. This allows us to safely1 add HTML stylings to make the descri...
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When you generate the application, because you have added TailwindCSS you’ll get problems since this isn’t installed locally.
You appare...
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Title: AWDWR Rails 7 b1 0 pdf:
typos and suggestions for pages 167, 168 and 180
Page 167 a typo near the top of the page references sou...
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The last sentence of the page is (word with typo in italics):
This is no problem as Rails lets you specify both the form_class as well ...
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En el código de la página 171 pone:
def total_price
price * quantity
end
Creo que falta product en la función total_price:
def tot...
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:turbo_stream is missing the ‘m’ in the sentence below.
We used as: :turbo_strea to indicate to the LineItemsController.create() that T...
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The code for rails7/depot_o/app/controllers/orders_controller.rb is:
class OrdersController < ApplicationController
include Curre...
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Publisher:
Pragmatic Bookshelf
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