Module: TaxonNames::JsonCatalogHelper

Defined in:
app/helpers/taxon_names/json_catalog_helper.rb

Overview

Helpers for rendering a JSON version of a catalog.

See also the paper catalog version.

Constant Summary collapse

OPTIONS = 
{ }.freeze

Instance Method Summary collapse

Instance Method Details

#json_catalog_entry_item(catalog_entry_item: nil, catalog_object: nil) ⇒ Object 



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# File 'app/helpers/taxon_names/json_catalog_helper.rb', line 53

def json_catalog_entry_item(catalog_entry_item: nil, catalog_object: nil)
  e = {
    label: paper_catalog_li_tag(catalog_entry_item, catalog_object, :browse_nomenclature_task_path),
    year: catalog_entry_item.nomenclature_date&.year,
  }
end

#recursive_catalog_json(taxon_name: nil, target_depth: 0, depth: 0, data: { timeline: [], sources: [], repositories: []}) ⇒ Hash

Returns timeline: [] sources: [] respositories: [] distribution: String.

Returns:

  • (Hash) —

    timeline: [] sources: [] respositories: [] distribution: String



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# File 'app/helpers/taxon_names/json_catalog_helper.rb', line 16

def recursive_catalog_json(taxon_name: nil, target_depth: 0, depth: 0, data: { timeline: [], sources: [], repositories: []} )
  return data if taxon_name.nil?

  cat = ::Catalog::Nomenclature::Entry.new(taxon_name)
  data[:sources] += [cat.sources].flatten

  if target_depth == depth
    # distribution is only calculated for species level here!!
    d = paper_distribution_entry(taxon_name)
    if d && d.items.any?
      data[:distribution] = d.to_s
      # data[:supplementary_distribution].items += d.items
    end
  end

  cat.ordered_by_nomenclature_date.each do |c|
    i = json_catalog_entry_item(catalog_entry_item: c, catalog_object: cat.object)

    if t = paper_history_type_material(c)
      i[:type_label] = t
      if r = paper_repositories(c)
        data[:repositories].push r
      end
    end

    data[:timeline].push i
  end

  if depth < target_depth
    taxon_name.children.that_is_valid.order(:cached).each do |t|
      recursive_catalog_json(taxon_name: t, depth: depth + 1, target_depth: nil, data: nil)
    end
  end

  data
end