Crux

v2020-03-17 17:55:51Z

Crux v2020-03-17 17:55:51Z Crux.Base.TaskConsumer behaviour View Source

Provides a __using__ macro to inject two functions to simplify consuming of gateway events.

A somewhat example of this:

A Supervisor, like Crux.Base.ConsumerSupervisor, and

defmodule Bot.Consumer do
  use Crux.Base.TaskConsumer

  def handle_event({:MESSAGE_CREATE, message, _shard_id}) do
    IO.inspect(message)
  end

  def handle_event(_event), do: nil
end

Link to this section Summary

Types

event()

All available element types.

Callbacks

handle_event(event)

Will handle events.

Link to this section Types

Link to this type

event() View Source 
event() :: Crux.Base.Consumer.event()

All available element types.

Link to this section Callbacks

Link to this callback

handle_event(event) View Source 
handle_event(event :: event()) :: any()

Will handle events.

Be sure to have one "catch all" clause to not crash your consumer when you receive an event you didn't handle.