Class: Decidim::Admin::DestroyCategory

Inherits:
Command
  • Object
show all
Defined in:
decidim-admin/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

Methods inherited from Command

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

Constructor Details

#initialize(category, user) ⇒ DestroyCategory

Public: Initializes the command.

category - A Category that will be destroyed



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

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

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

Returns nothing.



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# File 'decidim-admin/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