jaeyson

jaeyson

Ash Framework B4: passing map instead of string in search_artists! (page 85)

Ash Framework B4: passing map instead of string in search_artists! (page 85)

Custom Actions with Arguments • 67

Hi! search_artists! accepts the first arg to be map afaik.

I tried this on iex shell:

Tunez.Music.search_artists!("rain")

Throws

** (Protocol.UndefinedError) protocol Enumerable not implemented for type BitString

Got value:

    "rain"

Here’s what i read in the book:

03/lib/tunez_web/live/artists/index_live.ex
def handle_params(params, _url, socket) do
  query_text = Map.get(params, "q", "")
  artists = Tunez.Music.search_artists!(query_text)
  socket =
    socket
    |> assign(:query_text, query_text)
    |> assign(:artists, artists)
# ...

So instead of using:

artists = Tunez.Music.search_artists!(query_text)

Should it be like this?

artists = Tunez.Music.search_artists!(%{query: query_text})

Marked As Solved

jaeyson

jaeyson

Kindly ignore my post: It’s already solved in p84:

03/lib/tunez/music.ex
resource Tunez.Music.Artist do
  # ...
  define :search_artists, action: :search, args: [:query]
end

Where Next?

Popular Pragmatic Bookshelf topics Top

jimschubert
In Chapter 3, the source for index introduces Config on page 31, followed by more code including tests; Config isn’t introduced until pag...
New
New
GilWright
Working through the steps (checking that the Info,plist matches exactly), run the demo game and what appears is grey but does not fill th...
New
simonpeter
When I try the command to create a pair of migration files I get an error. user=> (create-migration "guestbook") Execution error (Ill...
New
Chrichton
Dear Sophie. I tried to do the “Authorization” exercise and have two questions: When trying to plug in an email-service, I found the ...
New
jskubick
I’m under the impression that when the reader gets to page 136 (“View Data with the Database Inspector”), the code SHOULD be able to buil...
New
s2k
Hi all, currently I wonder how the Tailwind colours work (or don’t work). For example, in app/views/layouts/application.html.erb I have...
New
New
bjnord
Hello @herbert ! Trying to get the very first “Hello, Bracket Terminal!" example to run (p. 53). I develop on an Amazon EC2 instance runn...
New
dachristenson
I’ve got to the end of Ch. 11, and the app runs, with all tabs displaying what they should – at first. After switching around between St...
New

Other popular topics Top

Devtalk
Hello Devtalk World! Please let us know a little about who you are and where you’re from :nerd_face:
New
New
dasdom
No chair. I have a standing desk. This post was split into a dedicated thread from our thread about chairs :slight_smile:
New
AstonJ
I have seen the keycaps I want - they are due for a group-buy this week but won’t be delivered until October next year!!! :rofl: The Ser...
New
rustkas
Intensively researching Erlang books and additional resources on it, I have found that the topic of using Regular Expressions is either c...
New
AstonJ
We’ve talked about his book briefly here but it is quickly becoming obsolete - so he’s decided to create a series of 7 podcasts, the firs...
New
Help
I am trying to crate a game for the Nintendo switch, I wanted to use Java as I am comfortable with that programming language. Can you use...
New
AstonJ
If you want a quick and easy way to block any website on your Mac using Little Snitch simply… File > New Rule: And select Deny, O...
New
First poster: bot
zig/http.zig at 7cf2cbb33ef34c1d211135f56d30fe23b6cacd42 · ziglang/zig. General-purpose programming language and toolchain for maintaini...
New
Margaret
Ask Me Anything with Mark Volkmann @mvolkmann On February 24 and 25, we are giving you a chance to ask questions of PragProg author M...
New

Sub Categories: