Class: Decidim::Votings::Admin::UpdateVoting

Inherits:
Command
  • Object
show all
Includes:
AttachmentAttributesMethods
Defined in:
app/commands/decidim/votings/admin/update_voting.rb

Overview

A command with all the business logic when updating an existing voting in the system.

Instance Method Summary collapse

Constructor Details

#initialize(voting, form) ⇒ UpdateVoting

Public: Initializes the command.

voting - the Voting to update form - A form object with the params.



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# File 'app/commands/decidim/votings/admin/update_voting.rb', line 15

def initialize(voting, form)
  @voting = voting
  @form = form
end

Instance Method Details

#call ⇒ Object

Executes the command. Broadcasts these events:

  • :ok when everything is valid.

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

Returns nothing.



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# File 'app/commands/decidim/votings/admin/update_voting.rb', line 26

def call
  return broadcast(:invalid) if form.invalid?

  update_voting!

  if voting.valid?
    broadcast(:ok, voting)
  else
    image_fields.each do |field|
      form.errors.add(field, voting.errors[field]) if voting.errors.include? field
    end
    broadcast(:invalid)
  end
end