Class: Decidim::Admin::DestroyCategory

Inherits:
Rectify::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

Constructor Details

#initialize(category) ⇒ DestroyCategory

Public: Initializes the command.

category - A Category that will be destroyed


11
12
13
# File 'decidim-admin/app/commands/decidim/admin/destroy_category.rb', line 11

def initialize(category)
  @category = category
end

Instance Method Details

#callObject

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.


21
22
23
24
25
26
# File 'decidim-admin/app/commands/decidim/admin/destroy_category.rb', line 21

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

  destroy_category
  broadcast(:ok)
end