Just created a teeny tiny library to save some of the plumbing work when connecting a LiveView with subscriptions on updateable lists. Save yourself from implementing more handcrafted handle_update() update_...() functions with LiveAttribute
Gist of it in a before/after screenshots:
This works also great if you use the same set of attributes in multiple Views, just put your attribute definition into a function and use it in all your views:
defmodule MyApp.Attributes do
def users({&Accounts.subscribe/0, users: &Accounts.list_all/0})
end
defmodule UserLive do
use Phoenix.LiveView
use LiveAttribute
def mount(_params, _session, socket) do
{:ok, assign_attribute(socket, MyApp.Attributes.users())}
end
end
I’m super curious to hear what other approaches there are to remove the handcrafting, and what others have been doing so far.
Cheers!
