Class: Decidim::Proposals::Admin::UpdateProposal

Inherits:
Command
  • Object
show all
Includes:
AttachmentMethods, GalleryMethods, HashtagsMethods
Defined in:
decidim-proposals/app/commands/decidim/proposals/admin/update_proposal.rb

Overview

A command with all the business logic when a user updates a proposal.

Instance Method Summary collapse

Methods inherited from Command

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

Constructor Details

#initialize(form, proposal) ⇒ UpdateProposal

Public: Initializes the command.

form - A form object with the params. proposal - the proposal to update.



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# File 'decidim-proposals/app/commands/decidim/proposals/admin/update_proposal.rb', line 16

def initialize(form, proposal)
  @form = form
  @proposal = proposal
  @attached_to = proposal
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, together with the proposal.

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

Returns nothing.



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# File 'decidim-proposals/app/commands/decidim/proposals/admin/update_proposal.rb', line 28

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

  delete_attachment(form.attachment) if delete_attachment?

  if process_attachments?
    @proposal.attachments.destroy_all

    build_attachment
    return broadcast(:invalid) if attachment_invalid?
  end

  if process_gallery?
    build_gallery
    return broadcast(:invalid) if gallery_invalid?
  end

  transaction do
    update_proposal
    update_proposal_author
    create_gallery if process_gallery?
    create_attachment(weight: first_attachment_weight) if process_attachments?
    photo_cleanup!
  end

  broadcast(:ok, proposal)
end