Module: OtusHelper

Defined in:
app/helpers/otus_helper.rb

Instance Method Summary collapse

Instance Method Details

Stub a smart link to browse OTUs

Parameters:

  • object (an instance of TaxonName or Otu)

    if TaxonName is provided JS UI will disambiguate if more options are possible



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

def browse_otu_link(object)
  return nil if object.nil?
  otu = object.metamorphosize
  (:div, '', 'data-taxon-name' => object_tag(otu), 'data-redirect' => 'true', 'data-id' => otu.id, 'data-klass' => object.class.base_class.name.to_s, 'data-otu-button' => 'true')
end

#label_for_otu(otu) ⇒ Object



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# File 'app/helpers/otus_helper.rb', line 32

def label_for_otu(otu)
  return nil if otu.nil?
  [otu.name,
   label_for_taxon_name(otu.taxon_name)
  ].compact.join(': ')
end

#next_otus(otu) ⇒ Array

Returns of OTUs.

Returns:

  • (Array)

    of OTUs



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# File 'app/helpers/otus_helper.rb', line 67

def next_otus(otu)
  if otu.taxon_name_id
    otu.taxon_name.next_sibling&.otus || []
  else
    Otu.where(project_id: otu.id).where('id > ?', otu.id).all
  end
end

#otu_autocomplete_selected_tag(otu) ⇒ String

Returns no HTML inside <input>.

Returns:

  • (String)

    no HTML inside <input>



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# File 'app/helpers/otus_helper.rb', line 20

def otu_autocomplete_selected_tag(otu)
  return nil if otu.nil? || (otu.new_record? && !otu.changed?)
  [otu.name,
   Utilities::Strings.nil_wrap('[',taxon_name_autocomplete_selected_tag(otu.taxon_name), ']')&.html_safe
  ].compact.join(' ')
end

#otu_distribution(otu, children = true) ⇒ Object

TODO:

* make properties universal
  type: 'Model',
  id: id,
  label: <label>
  • merge origin_otu_id: id to reference coordinate OTUs

target:
  type: Otu
  label:
  id

base:   # one level above target (or one level below shape?!)
  type:
  id:

shape: # Either GeographicArea or Georeference
   type
   id

Returns:

  • Hash A GeoJSON collection of distribution data in x parts

    need a `to_geo_json` for each object
    
     :asserted_distributions
        with shape
        without shapes
     :collection_objects
          with georeferences
          with GeographicAreas
     :type material
          with georeferences
          with GeographicAreas
    


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# File 'app/helpers/otus_helper.rb', line 136

def otu_distribution(otu, children = true)
  return {} if otu.nil?
  otus = if children
           otu.coordinate_otus_with_children
         else
           Otu.coordinate_otus(otu.id)
         end

  t = 40
  if otus.size > t
    return { request_too_large: true,
             message: "The number of children (#{t}) of this OTU is too large to presently return."
    }
  end

  h = {
    'type' => 'FeatureCollection',
    'features' => [],
    'properties' => {
      'target' => { # Top level target
        'id' => otu.id,
        'label' => label_for_otu(otu),
        'type' => 'Otu'
      }
    }
  }

  otus.each do |o|

    # internal target
    t = {
      'id' => o.id,
      'type' => 'Otu',
      'label' => label_for_otu(otu)
    }

    o.current_collection_objects.each do |c|
      if g = collection_object_to_geo_json_feature(c)
        g['properties']['target'] = t
        h['features'].push g
      end
    end

    o.asserted_distributions.each do |a|
      if g = asserted_distribution_to_geo_json_feature(a)
        g['properties']['target'] = t
        h['features'].push g
      end
    end

    o.type_materials.each do |e|
      if g = type_material_to_geo_json_feature(e)
        g['properties']['target'] = t
        h['features'].push g
      end
    end
  end
  h
end


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# File 'app/helpers/otus_helper.rb', line 27

def otu_link(otu)
  return nil if otu.nil?
  link_to(otu_tag_elements(otu).join(' ').html_safe, otu)
end

#otu_tag(otu) ⇒ Object



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

def otu_tag(otu)
  return nil if otu.nil?
  a = otu_tag_elements(otu)
  a.push taxon_name_type_short_tag(otu.taxon_name)
  (:span, a.compact.join(' ').html_safe, class: :otu_tag)
end

#otu_tag_elements(otu) ⇒ Object



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# File 'app/helpers/otus_helper.rb', line 10

def otu_tag_elements(otu)
  return nil if otu.nil?
  [
    ( otu.name ? (:span, otu.name, class: :otu_tag_otu_name, title: otu.id) : nil ),
    ( otu.taxon_name ? (:span, full_taxon_name_tag(otu.taxon_name).html_safe, class: :otu_tag_taxon_name, title: otu.taxon_name.id) : nil)
  ].compact
end


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# File 'app/helpers/otus_helper.rb', line 43

def otus_link_list_tag(otus)
  otus.collect { |o| link_to(o.name, o) }.join(',')
end

#otus_radial(object) ⇒ Object



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# File 'app/helpers/otus_helper.rb', line 61

def otus_radial(object)
  (:div, '', 'data-global-id' => object.to_global_id.to_s, 'data-otu-radial' => 'true')
end

#otus_radial_disambiguate(object) ⇒ Object



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# File 'app/helpers/otus_helper.rb', line 56

def otus_radial_disambiguate(object)
  otu = object.metamorphosize
  (:div, '', 'data-taxon-name' => object_tag(otu), 'data-redirect' => 'false', 'data-id' => otu.id, 'data-klass' => object.class.base_class.name.to_s, 'data-otu-button' => 'true')
end

#otus_search_formObject



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

def otus_search_form
  render('/otus/quick_search_form')
end

#parent_otus(otu) ⇒ Object



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# File 'app/helpers/otus_helper.rb', line 83

def parent_otus(otu)
  otu.taxon_name&.parent&.otus&.all || []
end

#parents_by_nomenclature(otu) ⇒ Object

See also otus#ancestor_otu_ids ?



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# File 'app/helpers/otus_helper.rb', line 88

def parents_by_nomenclature(otu)
  above = [ ]
  if otu.taxon_name_id
    TaxonName.ancestors_of(otu.taxon_name)
      .select('taxon_names.*, taxon_name_hierarchies.generations')
      .that_is_valid.joins(:otus)
      .distinct
      .reorder('taxon_name_hierarchies.generations DESC, taxon_names.cached_valid_taxon_name_id').each do |t|
        above.push [t.cached, t.otus.to_a] # TODO: to_a vs. pluck
      end
  end
  above
end

#previous_otus(otu) ⇒ Object



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# File 'app/helpers/otus_helper.rb', line 75

def previous_otus(otu)
  if otu.taxon_name_id
    otu.taxon_name.previous_sibling&.otus || []
  else
    Otu.where(project_id: otu.id).where('id < ?', otu.id).all
  end
end