Module: AssertedDistributionsHelper

Defined in:
app/helpers/asserted_distributions_helper.rb

Instance Method Summary collapse

Instance Method Details

#asserted_distribution_geo(asserted_distribution, html) ⇒ Object 



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# File 'app/helpers/asserted_distributions_helper.rb', line 50

def asserted_distribution_geo(asserted_distribution, html)
  shape = asserted_distribution.asserted_distribution_shape
  if html
    [
      object_tag(shape),
      geo_flair(asserted_distribution, true)
    ].join(' ')
  else
    [
      label_for(shape),
      geo_flair(asserted_distribution, false)
    ].join(' ')
  end
end

#asserted_distribution_link(asserted_distribution) ⇒ Object 



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# File 'app/helpers/asserted_distributions_helper.rb', line 23

def asserted_distribution_link(asserted_distribution)
  return nil if asserted_distribution.nil?
  [
    link_to(
      asserted_distribution_object(asserted_distribution, true).html_safe,
      asserted_distribution
    ),
    (asserted_distribution.is_absent ? content_tag(:span, ' not in ', class: :warning) : ' in '
    ),
    link_to(
      asserted_distribution_geo(asserted_distribution, true).html_safe,
      asserted_distribution
    )
  ].join(' ').html_safe
end

#asserted_distribution_object(asserted_distribution, html) ⇒ Object 



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# File 'app/helpers/asserted_distributions_helper.rb', line 39

def asserted_distribution_object(asserted_distribution, html)
  object = asserted_distribution.asserted_distribution_object.metamorphosize
  klass = object.class.name.underscore

  if html
    send("#{klass}_tag", object)
  else
    send("label_for_#{klass}", object)
  end
end

#asserted_distribution_tag(asserted_distribution) ⇒ Object 



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# File 'app/helpers/asserted_distributions_helper.rb', line 3

def asserted_distribution_tag(asserted_distribution)
  return nil if asserted_distribution.nil?
  [
    asserted_distribution_object(asserted_distribution, true).html_safe,
    (asserted_distribution.is_absent ? tag.span(' not in ', class: [:feedback, 'feedback-thin', 'feedback-warning']).html_safe : ' in ').html_safe,
    asserted_distribution_geo(asserted_distribution, true).html_safe
  # ' by ',
  # (asserted_distribution.source.cached_author_string ? asserted_distribution.source.cached_author_string
  # : content_tag(:span, '[source authors must be updated]', class: :warning))
  ].join(' ').html_safe
end

#asserted_distribution_to_geo_json_feature(asserted_distribution) ⇒ Hash

Returns GeoJSON feature.

Returns:

  • (Hash) —

    GeoJSON feature



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# File 'app/helpers/asserted_distributions_helper.rb', line 87

def asserted_distribution_to_geo_json_feature(asserted_distribution)
  return nil if asserted_distribution.nil?
  return nil unless asserted_distribution.has_shape?

  return {
    'type' => 'Feature',
    'geometry' => RGeo::GeoJSON.encode(asserted_distribution.geo_object), # TODO: optimize
    'properties' => {
      'base' => {
        'type' => 'AssertedDistribution',
        'id' => asserted_distribution.id,
        'label' => label_for_asserted_distribution(asserted_distribution) },
      'shape' => {
        'type' => asserted_distribution.asserted_distribution_shape_type,
        'id' => asserted_distribution.asserted_distribution_shape_id },
      'is_absent' => asserted_distribution.is_absent
    }
  }
end

#asserted_distributions_search_form ⇒ Object 



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# File 'app/helpers/asserted_distributions_helper.rb', line 78

def asserted_distributions_search_form
  render('/asserted_distributions/quick_search_form')
end

#geo_flair(asserted_distribution, html) ⇒ Object 



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# File 'app/helpers/asserted_distributions_helper.rb', line 65

def geo_flair(asserted_distribution, html)
  type = asserted_distribution.asserted_distribution_shape_type
  feedback_type =
    type == 'GeographicArea' ? 'feedback-primary' : 'feedback-secondary'

  if html
    content_tag(:span, type.titleize,
       class: [:feedback, feedback_type, 'feedback-thin'])
  else
    "[#{type.titleize}]"
  end
end

#label_for_asserted_distribution(asserted_distribution) ⇒ Object 



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# File 'app/helpers/asserted_distributions_helper.rb', line 15

def label_for_asserted_distribution(asserted_distribution)
  return nil if asserted_distribution.nil?
  [
    asserted_distribution_object(asserted_distribution, false),
    asserted_distribution_geo(asserted_distribution, false)
  ].compact.join(' in ')
end

#no_geographic_items? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/helpers/asserted_distributions_helper.rb', line 82

def no_geographic_items?
  ' (has no geographic items)' if @asserted_distribution.asserted_distribution_shape.geographic_items.empty?
end