Class: Decidim::CreateFollow

Inherits:
Command
  • Object
show all
Defined in:
decidim-core/app/commands/decidim/create_follow.rb

Overview

A command with all the business logic for when a user starts following a resource.

Instance Method Summary collapse

Methods inherited from Command

call, #evaluate, #method_missing, #respond_to_missing?, #transaction, #with_events

Constructor Details

#initialize(form, current_user) ⇒ CreateFollow

Public: Initializes the command.

form - A form object with the params. current_user - The current user.



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# File 'decidim-core/app/commands/decidim/create_follow.rb', line 10

def initialize(form, current_user)
  @form = form
  @current_user = current_user
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method in the class Decidim::Command

Instance Method Details

#call ⇒ Object

Executes the command. Broadcasts these events:

  • :ok when everything is valid, together with the follow.

  • :invalid if the form was not valid and we could not proceed.

Returns nothing.



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# File 'decidim-core/app/commands/decidim/create_follow.rb', line 21

def call
  return broadcast(:invalid) if form.invalid?

  create_follow!
  increment_score

  broadcast(:ok, follow)
end