Class: Decidim::Admin::DestroyCategory

Inherits:
Command
  • Object
show all
Defined in:
app/commands/decidim/admin/destroy_category.rb

Overview

A command with all the business logic to destroy a category in the system.

Instance Method Summary collapse

Constructor Details

#initialize(category, user) ⇒ DestroyCategory

Public: Initializes the command.

category - A Category that will be destroyed



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# File 'app/commands/decidim/admin/destroy_category.rb', line 11

def initialize(category, user)
  @category = category
  @user = user
end

Instance Method Details

#call ⇒ Object

Executes the command. Broadcasts these events:

  • :ok when everything is valid.

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

Returns nothing.



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# File 'app/commands/decidim/admin/destroy_category.rb', line 22

def call
  return broadcast(:invalid) if category.nil? || category.subcategories.any?

  destroy_category
  broadcast(:ok)
end