Class: Decidim::EnhancedTextwork::Admin::UpdateParagraph

Inherits:
Rectify::Command
  • Object
show all
Includes:
AttachmentMethods, GalleryMethods, HashtagsMethods
Defined in:
app/commands/decidim/enhanced_textwork/admin/update_paragraph.rb

Overview

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

Instance Method Summary collapse

Constructor Details

#initialize(form, paragraph) ⇒ UpdateParagraph

Public: Initializes the command.

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



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# File 'app/commands/decidim/enhanced_textwork/admin/update_paragraph.rb', line 16

def initialize(form, paragraph)
  @form = form
  @paragraph = paragraph
  @attached_to = paragraph
end

Instance Method Details

#call ⇒ Object

Executes the command. Broadcasts these events:

  • :ok when everything is valid, together with the paragraph.

  • :invalid if the form wasn't valid and we couldn't proceed.

Returns nothing.



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# File 'app/commands/decidim/enhanced_textwork/admin/update_paragraph.rb', line 28

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

  delete_attachment(form.attachment) if delete_attachment?

  if process_attachments?
    @paragraph.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_paragraph
    update_paragraph_author
    create_attachment if process_attachments?
    create_gallery if process_gallery?
    photo_cleanup!
  end

  broadcast(:ok, paragraph)
end