Comments (3)
The use-case itself is about dynamic steps composition:
conveyor = Conveyor.find(x)
result = conveyor.steps.split(',').map(&:constantize).reduce(&:>>).(JSON.parse(conveyor.input))
Currently steps are just PORO, but the input validation is really something that could be improved, hence Actor :)
self.call
with super
is actually a good example, and it solves the question. Thanks!
PS. Would be nice to see this in a readme too, in some kind of FAQ or smth, in case someone else has a similar question.
from actor.
Hi @alfuken! No, positional arguments are not possible on actors.
One way you could make it work for your use-case would be to create a new class method that turns positional arguments into named arguments.
E.g.:
class Pay < Actor
input :user, type: User
def self.trigger(user)
call(user: user)
end
# Or even
def self.call(user)
super(user: user)
end
def call
puts "Paying #{user.id}…"
end
end
Pay.trigger(User.first)
# => Paying 32…
Pay.call(User.first)
# => Paying 32…
from actor.
Good idea. As a first step I’ve started a wiki with a link pointing to this issue/question :)
from actor.
Related Issues (20)
- Raise an error if the :message option is missing on checks HOT 9
- Feature request: use other input values in default HOT 4
- alias_input is documented but unavailable HOT 1
- What about improving the README about testing? HOT 1
- Get "TypeError: exception class/object expected" error when update from 3.1.3 to 3.6 HOT 2
- Question / feature request: hooks around call? HOT 6
- Invoking undefined methods on a result does not raise errors HOT 3
- Ruby 2.3 HOT 3
- Schema explorer HOT 2
- [Feature][Solution included] Allows boolean outputs to have `result.boolean?` accessors instead of `result.boolean` HOT 10
- Evaluate conditions only once HOT 1
- Feature: Promptable HOT 5
- Old bundler & deprecation warnings
- Dependency injection HOT 2
- Play symbols HOT 4
- Problem with `zeitwerk` after update to version 3.4.0 HOT 4
- Validating params or attributes HOT 4
- Problems between checks within the same `input` HOT 8
- warning: method redefined; discarding old orig_name= HOT 3
Recommend Projects
-
React
A declarative, efficient, and flexible JavaScript library for building user interfaces.
-
Vue.js
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
-
Typescript
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
-
TensorFlow
An Open Source Machine Learning Framework for Everyone
-
Django
The Web framework for perfectionists with deadlines.
-
Laravel
A PHP framework for web artisans
-
D3
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
-
Recommend Topics
-
javascript
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
-
web
Some thing interesting about web. New door for the world.
-
server
A server is a program made to process requests and deliver data to clients.
-
Machine learning
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
-
Visualization
Some thing interesting about visualization, use data art
-
Game
Some thing interesting about game, make everyone happy.
Recommend Org
-
Facebook
We are working to build community through open source technology. NB: members must have two-factor auth.
-
Microsoft
Open source projects and samples from Microsoft.
-
Google
Google ❤️ Open Source for everyone.
-
Alibaba
Alibaba Open Source for everyone
-
D3
Data-Driven Documents codes.
-
Tencent
China tencent open source team.
from actor.