Class: Murlsh::JsonBody

Inherits:
Object
  • Object
show all
Defined in:
lib/murlsh/json_body.rb

Overview

Recent urls json response builder.

Instance Method Summary collapse

Constructor Details

#initialize(config, req, result_set) ⇒ JsonBody

Returns a new instance of JsonBody.



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# File 'lib/murlsh/json_body.rb', line 8

def initialize(config, req, result_set)
  @config, @req, @result_set = config, req, result_set
end

Instance Method Details

#build ⇒ Object

Recent urls json response builder.



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# File 'lib/murlsh/json_body.rb', line 16

def build
  if defined?(@body)
    @body
  else
    urls = @result_set.results.map do |mu|
      Murlsh::Plugin.hooks('url_display_pre') do |p|
        p.run mu, @req, @config
      end

      h = mu.attributes

      h['title'] = mu.title_stripped

      # add site root url to relative thumbnail urls
      if h['thumbnail_url'] and
        not URI(h['thumbnail_url']).scheme.to_s.downcase[/https?/]
        h['thumbnail_url'] = URI.join(@config.fetch('root_url'),
          h['thumbnail_url']).to_s
      end

      h['enclosures'] = mu.enclosures.map do |e|
        new_e = e.attributes.reject { |k,v| k == 'url_id' }
        new_e['title'] = e.title_stripped
        new_e
      end

      h
    end
    @body = urls.to_json
  end
end

#each {|build| ... } ⇒ Object

Yield body for Rack.

Yields:



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# File 'lib/murlsh/json_body.rb', line 13

def each; yield build; end