Class: Alchemy::Admin::ElementsController

Inherits:
BaseController
  • Object
show all
Includes:
Clipboard, PreviewTime
Defined in:
app/controllers/alchemy/admin/elements_controller.rb

Instance Method Summary collapse

Methods included from Clipboard

#clipboard_empty?

Methods inherited from BaseController

#leave

Instance Method Details

#collapse ⇒ Object

Collapses the element, all nested elements and persists the state in the db



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# File 'app/controllers/alchemy/admin/elements_controller.rb', line 137

def collapse
  # We do not want to trigger the touch callback or any validations
  @element.update_columns(folded: true)
  # Collapse all nested elements (except compact ones which stay as-is)
  nested_element_ids = nested_element_ids_to_collapse(@element)
  Alchemy::Element.where(id: nested_element_ids).update_all(folded: true)

  render json: {
    nestedElementIds: nested_element_ids,
    title: Alchemy.t(@element.folded? ? :show_element_content : :hide_element_content)
  }
end

#create ⇒ Object

Creates a element as discribed in config/alchemy/elements.yml on page via AJAX.



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# File 'app/controllers/alchemy/admin/elements_controller.rb', line 34

def create
  @page_version = PageVersion.find(params[:element][:page_version_id])
  @page = @page_version.page
  Element.transaction do
    @paste_from_clipboard = params[:paste_from_clipboard].present?
    @element = if @paste_from_clipboard
      paste_element_from_clipboard
    else
      Element.new(create_element_params)
    end
    if @page.definition.insert_elements_at == "top"
      @insert_at_top = true
      @element.position = 1
    end
  end
  if @element.save
    render :create, status: 201
  else
    @parent_element = @element.parent_element
    @element.page_version = @page_version
    @elements = @page.available_elements_within_current_scope(@parent_element)
    render :new, status: 422
  end
end

#destroy ⇒ Object 



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# File 'app/controllers/alchemy/admin/elements_controller.rb', line 90

def destroy
  @element.destroy

  render json: {
    message: Alchemy.t("Successfully deleted element") % {element: @element.display_name}
  }.merge(pagePublicationData(@element.page))
end

#expand ⇒ Object

Expands the element, all parents and persists the state in the db



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# File 'app/controllers/alchemy/admin/elements_controller.rb', line 152

def expand
  # We do not want to trigger the touch callback or any validations
  @element.update_columns(folded: false)
  # We want to expand the upper most parent first in order to prevent
  # re-painting issues in the browser
  parent_element_ids = @element.folded_parent_element_ids.reverse
  Alchemy::Element.where(id: parent_element_ids).update_all(folded: false)

  render json: {
    parentElementIds: parent_element_ids,
    title: Alchemy.t(@element.folded? ? :show_element_content : :hide_element_content)
  }
end

#index ⇒ Object 



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# File 'app/controllers/alchemy/admin/elements_controller.rb', line 15

def index
  authorize! :edit_content, @page

  preloaded = Alchemy::ElementPreloader
    .new(page_version: @page_version)
    .call

  @elements = preloaded.reject(&:fixed?)
  @fixed_elements = preloaded.select(&:fixed?)
end

#new ⇒ Object 



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# File 'app/controllers/alchemy/admin/elements_controller.rb', line 26

def new
  @parent_element = Element.find_by(id: params[:parent_element_id])
  @elements = @page.available_elements_within_current_scope(@parent_element)
  @element = @page_version.elements.build
  clipboard_items
end

#order ⇒ Object 



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# File 'app/controllers/alchemy/admin/elements_controller.rb', line 118

def order
  @element = Element.find(params[:element_id])

  # Update position
  @element.parent_element_id = params[:parent_element_id]
  @element.position = params[:position]

  # Skip validations when updating position, since new records may not yet meet all
  # validation requirements.
  @element.save(validate: false)

  render json: {
    message: Alchemy.t(:successfully_saved_element_position),
    preview_text: @element.preview_text
  }.merge(pagePublicationData(@element.page))
end

#publish ⇒ Object 



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# File 'app/controllers/alchemy/admin/elements_controller.rb', line 98

def publish
  if schedule_element_params.present?
    @element.assign_attributes(schedule_element_params)
    @element.skip_ingredient_validations = true
    @element.save
    status = @element.valid? ? 200 : 422
  else
    @element.public = !@element.public?
    @element.save(validate: false)
    status = 200
  end

  respond_to do |format|
    format.turbo_stream do
      @page = @element.page
      render status:
    end
  end
end

#update ⇒ Object

Updates the element and all ingredients in the element.



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# File 'app/controllers/alchemy/admin/elements_controller.rb', line 61

def update
  if @element.update(element_params)
    render json: {
      notice: Alchemy.t(:element_saved),
      previewText: Rails::Html::SafeListSanitizer.new.sanitize(@element.preview_text),
      ingredientAnchors: @element.ingredients.filter_map do |ingredient|
        if ingredient.settings[:anchor]
          {
            ingredientId: ingredient.id,
            active: ingredient.dom_id.present?
          }
        end
      end
    }.merge(pagePublicationData(@element.page))
  else
    @warning = Alchemy.t("Validation failed")
    render json: {
      warning: @warning,
      errorMessage: Alchemy.t(:ingredient_validations_headline),
      ingredientsWithErrors: @element.ingredients_with_errors.map do |ingredient|
        {
          id: ingredient.id,
          errorMessage: ingredient.errors.messages[:value].to_sentence
        }
      end
    }, status: 422
  end
end