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Page 100
Add the following snippet to your index.html.eex template:
index.html.heex
Page 105
Our <.header> function invocati...
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Hi,
i followed the examples and generated the Catalog live ressource as described on page 67, added the /product routes in the correspon...
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Title: Name of book: Programming Phoenix LiveView
Can you remove all those “zero width space” inside code block ? that unicode character...
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The template on page 138 already contains the .simple-form component even though we did not assign a form to the socket yet and will ther...
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When using phx.gen.live with phoenix 1.7.14 the generated code in index.html.heex uses patch instead of navigate. When looking up the tem...
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Hi there,
in the book it says the authentication service should be located at ```
lib/pento_web/controllers/user_auth.ex
but for me it...
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Programming Phoenix LiveView: The code provided at Programming Phoenix LiveView: Interactive Elixir Web Programming Without Writing Any J...
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Title: Name of book: Programming Phoenix LiveView B9.0: Chapter 12-Define a Skinny GameLive View
These two need to be updated with
lib/...
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Title: Programming Phoenix LiveView B9.0: Chapter 11-Represent a Shape With Points
Diagram is Wrong
Two pages earlier, there is also a ...
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Title: Name of book: Programming Phoenix LiveView
Second to last page on Section 10 - Unit Test Test Survey Results State
testing/pento...
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Page 100
Add the following snippet to your index.html.eex template:
index.html.heex
Page 105
Our <.header> function invocati...
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Disclaimer: I hope all of this is accurate, and not the result of some stupid typo I failed to notice. Anyways…
This post comprises 2 is...
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The schemaless form defined in file “lib/pento_web/live/promo_live.html.heex” on page 133 of the book requires some transformation. The :...
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Title: Programming Phoenix LiveView: P97 test authentication generation issue
I’m not familiar with the syntax (auth *) → mix test
If I...
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Please can we have this section added rather than:
Our app doesn’t currently have a concept of “admin” users, and we’ll leave building ...
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Given it’s due in April, is the content complete now? Is it worth “really” reading the book now? Or are there tonnes of non-typo changes ...
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On page 52, the topic of “Protecting Sensitive Routes” is introduced with this snippet from router.ex:
scope "/", PentoWeb do
...
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On page 138, :timer.sleep(1000) is used in the server-side code to simulate latency. This would be a great place to introduce the client-...
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Hi, I just finished reading Programming Phoenix LiveView B10 PDF edition.
I found some typos and errata, and I will report them all in t...
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The code example at the top of page 140 includes the phx-debounce=blur binding:
<.input field={@form[:email]} type="email"
...
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if active Pentominos do not showup on the screen it is due to this line on p369
defp assign_shapes(%{assigns: %{board: board}} = socket)...
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Some typos and confusing bits I’ve noticed in the first 100 pages or so:
pp 12: “Now, start the web server” – the output snippet should...
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In the book the invocation is presented as:
“<.live_component
module={PentoWeb.ProductLive.FormComponent}
id={@product....
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Hi! To get to see the shapes on the board, I think that where it says:
# lib/pento_web/live/game_live/board.ex
def assign_shapes(%{assig...
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The last line in the first paragraph on page 99 reads:
…put certain instructions in socket.products.inserts or socket.products.deletes....
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In PentoWeb.RatingLive.Index.product_rating/1 function, there is a call to <RatingLive.Show.stars rating={rating} product={@product} /...
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Author Spotlight: Bruce Tate (@redrapids)
Programming languages always emerge out of need, and if that’s not always true, they’re def...
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I am working on the “Your Turn” for chapter one and building out the restart button talked about on page 27. It recommends looking into ...
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Author Spotlight: Sophie DeBenedetto (@SophieDeBenedetto)
The days of the traditional request-response web application are long gone,...
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Build highly interactive applications without ever leaving Elixir, the way the experts do. Let LiveView take care of performance, scalabi...
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The markup used to display the uploaded image results in a Phoenix.LiveView.HTMLTokenizer.ParseError error.
lib/pento_web/live/product_l...
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It seems the second code snippet is missing the code to set the current_user:
current_user: Accounts.get_user_by_session_token(session[&...
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root_layout: {PentoWeb.LayoutView, :root},
This results in the following following error:
no “root” html template defined for PentoWeb...
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Book: Programming Phoenix LiveView, page 142 (157/378), file lib/pento_web/live/product_live/form_component.ex, in the function below:
d...
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Title: Programming Phoenix LiveView B8 - entire Ch4 modal component section needs correcting (Page 101-114)
Example: Programming Flutter...
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In this - and subsequent - “Give it a try” sections, it would be very useful to have the answers, both to confirm whether we got it right...
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Programming Phoenix Liveview: live_modal to live_component (page 101)
Hi, First of all thank you for this awesome book.
I saw minor cha...
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(Phoenix 1.6.6, Ecto 3.7.2, Elixir 1.13)
When building the custom Survey context, we are told to then update the rating.ex file with the...
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The introduction instructions under section “Build a Simple LiveView” are incomplete. If followed from book one gets the following error:...
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In the code sample for auth /pento/lib/pento_web/live/user_auth_live.ex the on_mount function is defined as:
on_mount(_, params, %{"...
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I keep suggesting this book to people that want to learn Phoenix but never actually went through it myself. Today i picked the latest ver...
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A Hero’s Journey with Sophie DeBenedetto
@SophieDeBenedetto author of Programming Phoenix Liveview, discusses her journey to beco...
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In general, the book isn’t yet updated for Phoenix version 1.6. On page 18 of the book, the authors indicate that an auto generated of ro...
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The generated iex result below should list products instead of product for the metadata. (page 67)
iex> product = %Product{}
%Pento....
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Hi! I know not the intentions behind this narrative when called, on page XI:
mount() |> handle_event() |> render()
but the correc...
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Dear Sophie.
I tried to do the “Authorization” exercise and have two questions:
When trying to plug in an email-service, I found the ...
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“The ProductLive.Index template calls a helper function, live_component/3, that in turn calls on the modal component. ”
Excerpt From: Br...
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A further clarification: When I move to the “Stateful components” section and run a compile with “iex -S mix”, the compile works. When I ...
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The right lifecycle should be
mount/3
handle_prams/3
render/3
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On Chapter 3 - Page 78, the beginning of the page has this code here:
@doc """
Maybe it is missing to put the Pento cont...
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socket is being accessed in the function body, hence the need to include it in the function head.
Current:
def maybe_track_user(
...
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The text talks about adding two keys to assigns, a session_id key and a current_user key, but the example code is only showing the sessio...
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Hi there,
Just wanted to call out that although what needs to happen should be pretty obvious, when we add handle_progress/3 on page 138...
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“You’ll see how LiveView let’s you move fast by offering elegant patterns for code organization, and you’ll find that LiveView is the per...
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I have read first chapter. Will add my notes / code tries / self exploration as I go along!
Thank you @AstonJ for encouraging to start ...
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Just in case you miss it :wink:
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