Module: GeoConcerns::MetadataExtractionHelper

Included in:
ImageWorkBehavior, RasterWorkBehavior, VectorWorkBehavior
Defined in:
app/models/concerns/geo_concerns/metadata_extraction_helper.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#should_populate_metadata ⇒ Object

Returns the value of attribute should_populate_metadata.



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# File 'app/models/concerns/geo_concerns/metadata_extraction_helper.rb', line 18

def should_populate_metadata
  @should_populate_metadata
end

Instance Method Details

#extract_metadata(id) ⇒ Hash

Extracts properties from the constitutent external metadata file

Returns:

  • (Hash) 


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# File 'app/models/concerns/geo_concerns/metadata_extraction_helper.rb', line 5

def extract_metadata(id)
  return {} if metadata_files.blank?
  metadata_file = metadata_files.find { |f| f.id == id }
  metadata_file.extract_metadata if metadata_file
end

#populate_metadata(id) ⇒ Object

Sets properties from the constitutent external metadata file



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# File 'app/models/concerns/geo_concerns/metadata_extraction_helper.rb', line 12

def populate_metadata(id)
  extract_metadata(id).each do |k, v|
    send("#{k}=".to_sym, v) # set each property
  end
end