Module: SpatialFeatures::FeatureImport

Extended by:
ActiveSupport::Concern
Includes:
QueuedSpatialProcessing
Defined in:
lib/spatial_features/has_spatial_features/feature_import.rb

Defined Under Namespace

Modules: ClassMethods

Instance Method Summary collapse

Methods included from QueuedSpatialProcessing

#delay_update_features!, #failed_feature_update_jobs, #feature_update_error, #queue_update_spatial_cache, #running_feature_update_jobs, #spatial_processing_jobs, #spatial_processing_status, #updating_features?, #updating_features_failed?

Instance Method Details

#update_features!(skip_invalid: false, **options) ⇒ Object 



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# File 'lib/spatial_features/has_spatial_features/feature_import.rb', line 23

def update_features!(skip_invalid: false, **options)
  options = options.reverse_merge(spatial_features_options)
  tmpdir = options.fetch(:tmpdir) { Dir.mktmpdir("ruby_spatial_features") }

  ActiveRecord::Base.transaction do
    imports = spatial_feature_imports(options[:import], options[:make_valid], options[:tmpdir])
    cache_key = Digest::MD5.hexdigest(imports.collect(&:cache_key).join)

    return if features_cache_key_matches?(cache_key)

    run_callbacks :update_features do
      import_features(imports, skip_invalid)
      update_features_cache_key(cache_key)
      update_features_area

      if options[:spatial_cache].present? && options[:queue_spatial_cache]
        queue_update_spatial_cache(options.slice(:spatial_cache))
      else
        update_spatial_cache(options.slice(:spatial_cache))
      end
    end

    return true
  end
rescue StandardError => e
  if skip_invalid
    Rails.logger.warn "Error updating #{self.class} #{self.id}. #{e.message}"
    return nil
  else
    raise ImportError, e.message, e.backtrace
  end
ensure
  FileUtils.remove_entry(tmpdir) if Dir.exist?(tmpdir)
end

#update_features_area ⇒ Object 



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# File 'lib/spatial_features/has_spatial_features/feature_import.rb', line 64

def update_features_area
  return unless has_attribute?(:features_area)
  self.features_area = features.area(:cache => false)
  update_column :features_area, features_area unless new_record?
end

#update_features_cache_key(cache_key) ⇒ Object 



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# File 'lib/spatial_features/has_spatial_features/feature_import.rb', line 58

def update_features_cache_key(cache_key)
  return unless has_spatial_features_hash?
  self.features_hash = cache_key
  update_column(:features_hash, features_hash) unless new_record?
end

#update_spatial_cache(options = {}) ⇒ Object 



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# File 'lib/spatial_features/has_spatial_features/feature_import.rb', line 70

def update_spatial_cache(options = {})
  options = options.reverse_merge(spatial_features_options)

  Array.wrap(options[:spatial_cache]).select(&:present?).each do |klass|
    SpatialFeatures.cache_record_proximity(self, klass.to_s.constantize)
  end
end