Bikebook schemaing

README.markdown

BikeBook Schema

A little bit of schema information for the Bike Book models

Certain things need to match values on Bike Index - e.g. component types (ctype) and wheel BSD. Find those options on the Bike Index API documentation - under the selections section.

This is not useable as is, the existing code is terrible. But this at least provides some idea of what is going on.

FrameModel.rb

class FrameModel
  def components_serialized
    components.map do |c|
      cgroup = "Additional parts"
      cgroup = c.ctype.cgroup if c.ctype.present?
      comp = {
        component_type: c.name,
        description: c.description,
        front_or_rear: c.front_or_rear,
        year: c.year,
        cgroup: cgroup }
      comp[:manufacturer] = c.manufacturer.name if c.manufacturer.present?
      comp.keys.each { |k| comp.delete(k) unless comp[k].present? }
    end
  end

  def strip_things
    self.name = name.gsub(/\A0\d\s/,' ').gsub(/®|\(r\)|®|©|©/i, ' ').gsub(/\s+/, ' ').strip
    if msrp.present?
      new_msrp = msrp.gsub(/\s+|\u00a0/,' ').gsub(/msrp:?/i,' ').gsub('$','').gsub(/\s+/, ' ').strip 
      self.msrp = number_to_currency(new_msrp)
    end
    if self.frame_description.present?
      self.frame_description = self.frame_description.gsub(/\s+|\u00a0/,' ').gsub(/\A[,|.]\s/,'').strip 
    end
    self.slug = Slugifyer.book_slug(self.name)
  end

  def serialized
    bike = {
      frame_model: name,
      manufacturer: manufacturer.name,
      year: year,
      description: frame_description,
      original_msrp: msrp,
      paint_description: original_paints,
      manufacturers_url: find_manufacturer_url
    }
    if original_paints.kind_of?(Array)
      # They all should be arrays - but they're not (some are just single strings)
      # Someday we'll fix this...
      bike[:paint_description] = original_paints
    else
      bike[:paint_description] = [original_paints]
    end
    # sizes: sizes
    # bike[:msrp] = msrp
    bike[:cycle_type] = cycle_type.name if cycle_type.present?
    bike[:rear_wheel_bsd] = wheel_size.iso_bsd if wheel_size.present?
    bike[:rear_tire_narrow] = tire_narrow_response if tire_narrow.present?
    bike[:stock_photo_url] = image.url if image.present?
    bike[:stock_photo_small] = image_url(:medium) if image.present?

    bike.keys.each { |k| bike.delete(k) unless bike[k].present? }
    return {
      bike: bike,
      components: components_serialized
    }
  end
end

slugifyer.rb

# Same as Bike Index's - https://github.com/bikeindex/bike_index/blob/master/config/initializers/slugifyer.rb
class Slugifyer
  def self.slugify(string)
    string.to_s.strip.gsub(/\s/, '-').gsub(/([^A-Za-z0-9_\-]+)/, '').downcase
  end

  def self.book_slug(string)
    slug = I18n.transliterate(string.to_s.downcase)
    key_hash = {
      '\s((bi)?cycles?|bikes?)' => ' ',
      '\+' => 'plus',
      '([^A-Za-z0-9])' => ' '
    }
    key_hash.keys.each do |k|
      slug.gsub!(/#{k}/i, key_hash[k])
    end
    slug.strip.gsub(/\s+/, '_') # strip and then turn any length of spaces into underscores
  end

  def self.manufacturer(string)
    return nil unless string
    book_slug(string.gsub(/\sco(\.|mpany)/i, ' ')
        .gsub(/\s(frame)?works/i, ' ').gsub(/\([^\)]*\)/i, ''))
  end
end