Class: Vitreous::Share::Indexer

Inherits:
Object
  • Object
show all
Defined in:
lib/vitreous/share/indexer.rb

Instance Method Summary collapse

Constructor Details

#initialize(structure) ⇒ Indexer

Returns a new instance of Indexer.



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# File 'lib/vitreous/share/indexer.rb', line 4

def initialize( structure )
  @structure = structure
end

Instance Method Details

#generate ⇒ Object 



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# File 'lib/vitreous/share/indexer.rb', line 8

def generate
  structure = @structure
  
  {
    'home'      => generate_home( structure ),
    'not_found' => generate_not_found( structure )
  }
end

#generate_home(structure) ⇒ Object 



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# File 'lib/vitreous/share/indexer.rb', line 17

def generate_home( structure )
  {
    'title'     => Vitreous::Share::IndexerUtils.to_title( structure['name'] ),
    'link'      => '/',
    'slug'      => '',
    'type'      => 'home',
    'elements'  => tree( structure['elements'].select { |e| !(e['name'] =~ /^_/) }.sort { |x, y| x['name'] <=> y['name'] } )
  }.merge( 
    Vitreous::Share::IndexerUtils.meta_properties(
      structure['elements'].select { |e| e['name'] =~ /^_home\./ } 
    )
  )
end

#generate_not_found(structure) ⇒ Object 



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# File 'lib/vitreous/share/indexer.rb', line 31

def generate_not_found( structure )
  {
    'title'       => 'Not found',
    'type'        => 'not_found',
    'slug'        => 'not_found',
    'elements'    => [],
  }.merge( 
    Vitreous::Share::IndexerUtils.meta_properties(
      structure['elements'].select { |e| e['name'] =~ /^_not_found\./ } 
    )
  )
end

#json ⇒ Object 



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# File 'lib/vitreous/share/indexer.rb', line 56

def json
  JSON.pretty_generate( generate )
end

#tree(structure) ⇒ Object 



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# File 'lib/vitreous/share/indexer.rb', line 44

def tree( structure )
  Vitreous::Share::IndexerUtils.grouping( structure ).values.map do |e|
    {
      'title'    => Vitreous::Share::IndexerUtils.to_title( e[0]['name'] ),
      'link'     => Vitreous::Share::IndexerUtils.to_link( e[0]['path'] ),
      'slug'     => Vitreous::Share::IndexerUtils.to_slug( e[0]['path'] ),
      'type'     => e.any? { |e2| e2['type'] == 'directory' } ? 'collection' : 'item',
      'elements' => tree( e[0]['elements'].sort { |x, y| x['name'] <=> y['name'] } )
    }.merge( Vitreous::Share::IndexerUtils.meta_properties( e ) )
  end
end