Class: Feed::ItemListGenerator

Inherits:
ItemBaseGenerator
  • Object
show all
Defined in:
app/services/feed/item_list_generator.rb

Overview

Service object: item list generator.

Instance Method Summary collapse

Instance Method Details

#append_xml_images(xml, images) ⇒ Object 



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# File 'app/services/feed/item_list_generator.rb', line 86

def append_xml_images(xml, images)
  xml.images do
    images.each_with_index do |img, index|
      xml.image do
        xml.index index
        xml.title img.title
        xml.url img.image_url
      end
    end
  end
end

#append_xml_item_specifications(xml, specifications) ⇒ Object 



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# File 'app/services/feed/item_list_generator.rb', line 70

def append_xml_item_specifications(xml, specifications)
  xml.specifications do
    specifications.each do |token, values|
      xml.specification do
        xml.token token
        xml.name values[:name]
        xml.units values[:units]
        xml.output values[:output]
        xml.raw values[:raw]
        xml.grouping values[:grouping]
        xml.visibility values[:visibility]
      end
    end
  end
end

#append_xml_items(xml, items) ⇒ Object 



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# File 'app/services/feed/item_list_generator.rb', line 33

def append_xml_items(xml, items)
  xml.items do
    items.each do |i|
      logger.info "Generating product data for item id : #{i.id}, #{i.sku}"
      xml.item do
        xml.id i.id
        xml.sku i.sku
        xml.gtin i.upc
        xml.country_of_origin i.coo
        xml.harmonization_code i.harmonization_code
        xml.name i.public_name
        xml.page_title i.effective_seo_title
        xml.keywords i.effective_seo_keywords
        xml.short_description i.short_description
        xml.description_text i.public_description_text
        xml.description_html i.public_description_html
        xml.product_line_lineage i.primary_product_line&.lineage_expanded
        xml.product_line i.primary_product_line&.display_name
        xml.product_category_lineage i.product_category&.lineage_expanded
        xml.google_product_category_id i.google_product_category_id
        xml.product_type i.product_type
        xml.item_group_id i.item_group_name
        xml.shipping do
          xml.tag! 'packaged_weight', i.shipping_weight, unit: 'lbs'
          xml.tag! 'packaged_height', i.shipping_height, unit: 'in'
          xml.tag! 'packaged_width', i.shipping_width, unit: 'in'
          xml.tag! 'packaged_length', i.shipping_length, unit: 'in'
        end
        append_xml_item_specifications(xml, i.public_specifications)
        append_xml_images(xml, i.all_images)
        append_xml_videos(xml, i.videos)
        append_xml_catalogs(xml, i)
      end
    end
  end
end

#append_xml_videos(xml, videos) ⇒ Object 



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# File 'app/services/feed/item_list_generator.rb', line 98

def append_xml_videos(xml, videos)
  xml.videos do
    videos.each_with_index do |vid, index|
      xml.video do
        xml.index index
        xml.title vid.title
        xml.thumbnail_url vid.thumbnail_url
        xml.url vid.cms_url
      end
    end
  end
end

#build_xml(xml, items) ⇒ Object 



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# File 'app/services/feed/item_list_generator.rb', line 19

def build_xml(xml, items)
  xml.instruct!
  xml.feed do
    xml.title 'Warmlyyours.com Product Feed'
    xml.version '0.1'
    xml.link href: 'https://www.warmlyyours.com', rel: 'alternate', type: 'text/html'
    xml.updated Time.current.strftime('%Y-%m-%dT%H:%M:%SZ')
    xml.author do
      xml.name 'Warmlyyours.com, Inc.'
    end
    append_xml_items(xml, items)
  end
end

#process(item_filters: nil, _item_limits: nil, output_file_path: nil) ⇒ Object 



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# File 'app/services/feed/item_list_generator.rb', line 4

def process(item_filters: nil, _item_limits: nil, output_file_path: nil)
  xml = Builder::XmlMarkup.new(indent: 2)
  items = load_items(item_filters)
  build_xml(xml, items)
  xml_data = xml.target!
  if output_file_path
    File.open(output_file_path, 'wb') do |file|
      file.write xml_data
      file.flush
      file.fsync
    end
  end
  Result.new(output: xml_data, output_file_path:, item_count: items.size)
end