Class: Decidim::DecidimAwesome::Admin::DestroyConstraint

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(constraint) ⇒ DestroyConstraint

Public: Initializes the command.

constraint - A constraint constraint



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# File 'app/commands/decidim/decidim_awesome/admin/destroy_constraint.rb', line 12

def initialize(constraint)
  @constraint = constraint
end

Instance Attribute Details

#constraint ⇒ Object (readonly)

Returns the value of attribute constraint.



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# File 'app/commands/decidim/decidim_awesome/admin/destroy_constraint.rb', line 31

def constraint
  @constraint
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_constraint.rb', line 22

def call
  return broadcast(:invalid, I18n.t("cannot_be_destroyed", scope: "decidim.decidim_awesome.admin.config.constraints")) unless constraint_can_be_destroyed?(constraint)

  constraint.destroy!
  broadcast(:ok)
rescue StandardError => e
  broadcast(:invalid, e.message)
end