Class: LatoCms::Page

Inherits:
ApplicationRecord
  • Object
show all
Includes:
LatoSpaces::Associable, LatoSpaces::AssociableRequired, LatoSpaces::AssociableUnique
Defined in:
app/models/lato_cms/page.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#actions ⇒ Object

Returns the value of attribute actions.



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# File 'app/models/lato_cms/page.rb', line 7

def actions
  @actions
end

Instance Method Details

#as_json(options = {}) ⇒ Object 



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# File 'app/models/lato_cms/page.rb', line 120

def as_json(options = {})
  data = {
    id: id,
    title: title,
    permalink: permalink,
    locale: locale,
    template_id: template_id,
    template_name: template_name,
    frontend_url: frontend_url,
    translations: translations_json,
    created_at: created_at,
    updated_at: updated_at
  }

  if options[:include_fields]
    fields.load unless fields.loaded?
    data[:fields] = build_fields_json(template_components.select { |tc| component_effectively_enabled?(tc[:template_component_id]) })
  end

  data
end

#component_effectively_enabled?(template_component_id, default: true) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/lato_cms/page.rb', line 109

def component_effectively_enabled?(template_component_id, default: true)
  return true if component_required?(template_component_id)

  component_enabled?(template_component_id, default: default)
end

#component_enabled?(template_component_id, default: true) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/lato_cms/page.rb', line 97

def component_enabled?(template_component_id, default: true)
  value = (component_states || {})[template_component_id.to_s]
  return default if value.nil?

  value == true
end

#component_required?(template_component_id) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/lato_cms/page.rb', line 104

def component_required?(template_component_id)
  tc = template_components.find { |component| component[:template_component_id] == template_component_id.to_s }
  tc && tc[:required] == true
end

#link_translation(other_page) ⇒ Object

Links another page as a translation of this one, merging any existing groups so all members share a single translation_group_id.



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# File 'app/models/lato_cms/page.rb', line 49

def link_translation(other_page)
  return false unless other_page && other_page.id != id
  return false unless other_page.lato_spaces_group_id == lato_spaces_group_id

  group_id = translation_group_id.presence || other_page.translation_group_id.presence || SecureRandom.uuid
  old_group_id = other_page.translation_group_id.presence

  transaction do
    update!(translation_group_id: group_id)
    # Re-point every member of the other page's former group to keep groups merged.
    if old_group_id && old_group_id != group_id
      LatoCms::Page
        .for_lato_spaces_group(lato_spaces_group_id)
        .where(translation_group_id: old_group_id)
        .update_all(translation_group_id: group_id)
    else
      other_page.update!(translation_group_id: group_id)
    end
  end

  true
end

#set_component_enabled(template_component_id, enabled) ⇒ Object 



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# File 'app/models/lato_cms/page.rb', line 115

def set_component_enabled(template_component_id, enabled)
  key = template_component_id.to_s
  self.component_states = (component_states || {}).merge(key => ActiveModel::Type::Boolean.new.cast(enabled))
end

#template ⇒ Object 



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# File 'app/models/lato_cms/page.rb', line 80

def template
  LatoCms::TemplateManager.find_template(template_id)
end

#template_available? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/lato_cms/page.rb', line 88

def template_available?
  template_id.blank? || template.present?
end

#template_components ⇒ Object 



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# File 'app/models/lato_cms/page.rb', line 92

def template_components
  return [] unless template
  LatoCms::TemplateManager.resolve_template_components(template)
end

#template_name ⇒ Object 



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# File 'app/models/lato_cms/page.rb', line 84

def template_name
  template&.dig('name') || template_id
end

#translation_candidates(locale) ⇒ Object

Pages of a given locale that can be linked to this page: same spaces group, not this page, and not already part of any translation group.



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# File 'app/models/lato_cms/page.rb', line 40

def translation_candidates(locale)
  LatoCms::Page
    .for_lato_spaces_group(lato_spaces_group_id)
    .where(locale: locale.to_s, translation_group_id: nil)
    .where.not(id: id)
end

#translation_for(locale) ⇒ Object

The linked translation for a given locale, if any.



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# File 'app/models/lato_cms/page.rb', line 34

def translation_for(locale)
  translations.find_by(locale: locale.to_s)
end

#translations ⇒ Object

Sibling pages linked as translations of this page.



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# File 'app/models/lato_cms/page.rb', line 24

def translations
  return LatoCms::Page.none if translation_group_id.blank?

  LatoCms::Page
    .for_lato_spaces_group(lato_spaces_group_id)
    .where(translation_group_id: translation_group_id)
    .where.not(id: id)
end

#unlink_translation(other_page) ⇒ Object

Removes a page from this page's translation group.



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# File 'app/models/lato_cms/page.rb', line 73

def unlink_translation(other_page)
  return false unless other_page && other_page.translation_group_id == translation_group_id

  other_page.update!(translation_group_id: nil)
  true
end