Class: Decidim::DecidimAwesome::Admin::DestroyScopedStyle

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

Instance Method Summary collapse

Constructor Details

#initialize(key, organization) ⇒ DestroyScopedStyle

Public: Initializes the command.

key - the key to destroy inside scoped_styles organization



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

def initialize(key, organization)
  @key = key
  @organization = organization
end

Instance Method Details

#call ⇒ Object

Executes the command. Broadcasts these events:

  • :ok when everything is valid.

  • :invalid if we couldn’t proceed.

Returns nothing.



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

def call
  styles = AwesomeConfig.find_by(var: :scoped_styles, organization: @organization)
  return broadcast(:invalid, "Not a hash") unless styles&.value.is_a? Hash
  return broadcast(:invalid, "#{key} key invalid") unless styles.value.has_key?(@key)

  styles.value.except!(@key)
  styles.save!
  # remove constrains associated (a new config var is generated automatically, by removing it, it will trigger destroy on dependents)
  constraint = AwesomeConfig.find_by(var: "scoped_style_#{@key}", organization: @organization)
  constraint.destroy! if constraint.present?

  broadcast(:ok, @key)
rescue StandardError => e
  broadcast(:invalid, e.message)
end