Class: Decidim::DeleteFollow

Inherits:
Rectify::Command
  • Object
show all
Defined in:
app/commands/decidim/delete_follow.rb

Overview

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

Instance Method Summary collapse

Constructor Details

#initialize(form, current_user) ⇒ DeleteFollow

Public: Initializes the command.

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



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# File 'app/commands/decidim/delete_follow.rb', line 10

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

Instance Method Details

#call ⇒ Object

Executes the command. Broadcasts these events:

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

  • :invalid if the form wasn’t valid and we couldn’t proceed.

Returns nothing.



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# File 'app/commands/decidim/delete_follow.rb', line 21

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

  delete_follow!
  decrement_score

  broadcast(:ok)
end