Module: CollectingEventsHelper

Defined in:
app/helpers/collecting_events_helper.rb

Instance Method Summary collapse

Instance Method Details

#collecting_event_autocomplete_tag(collecting_event, join_string = '<br>') ⇒ Object 



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# File 'app/helpers/collecting_events_helper.rb', line 19

def collecting_event_autocomplete_tag(collecting_event, join_string = '<br>')
  return nil if collecting_event.nil?
  [ collecting_event_identifiers_tag(collecting_event),
    collecting_event_geographic_names_tag(collecting_event),
    collecting_event_verbatim_locality_tag(collecting_event),
    collecting_event_dates_tag(collecting_event),
    collecting_event_collectors_tag(collecting_event),
    collecting_event_verbatim_coordinates_tag(collecting_event),
    # collecting_event_coordinates_tag(collecting_event), # this is very slow
    collecting_event_method_habitat_tag(collecting_event),
    collecting_event_uses_tag(collecting_event)
  ].compact.join(join_string).html_safe
end

#collecting_event_browse_next_by_identifier(collecting_event) ⇒ link_to

Returns this may not work for all identifier types, i.e. those with identifiers like ‘123.34` or `3434.33X` may not increment correctly.

Returns:

  • (link_to) —

    this may not work for all identifier types, i.e. those with identifiers like ‘123.34` or `3434.33X` may not increment correctly



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# File 'app/helpers/collecting_events_helper.rb', line 183

def collecting_event_browse_next_by_identifier(collecting_event)
  return nil if collecting_event.nil?
  o = collecting_event.next_by_identifier
  return content_tag(:div, 'None', 'class' => 'navigation-item disable') if o.nil?
  link_text = content_tag(:span, 'Next by id', 'class' => 'small-icon icon-right', 'data-icon' => 'arrow-right')
  link_to(
    link_text, browse_collecting_events_task_path(collecting_event_id: o.id),
    data: {
      arrow: :next,
      'no-turbolinks' => 'false',
      help: 'Sorts by identifier type, namespace, then an conversion of identifier into integer.  Will not work for all identifier types.'},
      class:'navigation-item')
end

#collecting_event_browse_previous_by_identifier(collecting_event) ⇒ link_to

Returns this may not work for all identifier types, i.e. those with identifiers like ‘123.34` or `3434.33X` may not increment correctly.

Returns:

  • (link_to) —

    this may not work for all identifier types, i.e. those with identifiers like ‘123.34` or `3434.33X` may not increment correctly



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# File 'app/helpers/collecting_events_helper.rb', line 167

def collecting_event_browse_previous_by_identifier(collecting_event)
  return nil if collecting_event.nil?
  o = collecting_event.previous_by_identifier
  return content_tag(:div, 'None', 'class' => 'navigation-item disable') if o.nil?
  link_text = content_tag(:span, 'Previous by id', 'class' => 'small-icon icon-left', 'data-icon' => 'arrow-left')
  link_to(
    link_text, browse_collecting_events_task_path(collecting_event_id: o.id),
    data: {
      arrow: :previous,
      'no-turbolinks' => 'true',
      help: 'Sorts by identifier type, namespace, then an conversion of identifier into integer.  Will not work for all identifier types.'},
      class: 'navigation-item')
end

#collecting_event_collectors_tag(collecting_event) ⇒ Object 



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# File 'app/helpers/collecting_events_helper.rb', line 71

def collecting_event_collectors_tag(collecting_event)
  return nil if collecting_event.nil? || (collecting_event.verbatim_collectors.blank? && !collecting_event.collectors.load.any?)
  a = ''

  a << content_tag(
    :span, Utilities::Strings.authorship_sentence(collecting_event.collectors.collect{|a| a.cached})
  ) if collecting_event.collectors.any?

  a << '&nbsp;'.html_safe + content_tag(:span,  collecting_event.verbatim_collectors, class: [:feedback, 'feedback-thin','feedback-secondary']) if collecting_event.verbatim_collectors
  a
end

#collecting_event_coordinates_tag(collecting_event) ⇒ Object

Slow, but accurate



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# File 'app/helpers/collecting_events_helper.rb', line 84

def collecting_event_coordinates_tag(collecting_event)
  return nil if collecting_event.nil? || collecting_event.map_center_method.nil?
  c = collecting_event.map_center
  content_tag(:span, [c.x.round(4), c.y.round(4)].join('&nbsp;&#8212;&nbsp;').html_safe)
end

#collecting_event_dates_tag(collecting_event) ⇒ Object 



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# File 'app/helpers/collecting_events_helper.rb', line 96

def collecting_event_dates_tag(collecting_event)
  return nil if collecting_event.nil? || !collecting_event.has_some_date?
  s = collecting_event.date_range.uniq.join('&nbsp;&#8212;&nbsp;').html_safe
  a = ''
  a = tag.span(s) if s.present?

  if collecting_event.verbatim_date
    a << '&nbsp;'.html_safe + tag.span(collecting_event.verbatim_date, class: [
      :feedback, 'feedback-thin', 'feedback-secondary'])
  end
  a.html_safe
end

#collecting_event_geographic_names_tag(collecting_event) ⇒ Object 



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# File 'app/helpers/collecting_events_helper.rb', line 54

def collecting_event_geographic_names_tag(collecting_event)
  return nil if collecting_event.nil?

  a = [collecting_event.cached_level0_geographic_name,
       collecting_event.cached_level1_geographic_name,
       collecting_event.cached_level2_geographic_name
  ].compact
  return nil if a.empty?

  content_tag(:span, a.join(': '))
end

#collecting_event_georeference_points(collecting_events) ⇒ Object 



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# File 'app/helpers/collecting_events_helper.rb', line 250

def collecting_event_georeference_points(collecting_events)
  GeographicItem.joins(:collecting_events_through_georeferences)
    .where(georeferences: {collecting_event: collecting_events})
    .select(GeographicItem.lat_long_sql(:latitude), GeographicItem.lat_long_sql(:longitude) )
    .collect{|g| [g.longitude, g.latitude]}.uniq
end

#collecting_event_identifiers_tag(collecting_event) ⇒ Object

TODO: unify



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

def collecting_event_identifiers_tag(collecting_event)
  return nil if collecting_event.nil?
  if i = collecting_event.identifiers.load.first
    collecting_event.identifiers.limit(10).collect{|j|
      content_tag(:span, j.cached, class: [ :feedback, 'feedback-thin', 'feedback-secondary' ])
    }.join + ( collecting_event.identifiers.size > 10 ? ' ... and more!' : '')
  else
    nil
  end
end

#collecting_event_label_tag(label_text) ⇒ HTML

TODO: remove

Returns:

  • (HTML) —

    a pre tag formatting a label



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# File 'app/helpers/collecting_events_helper.rb', line 159

def collecting_event_label_tag(label_text)
  content_tag(:pre, label_text, class: [:large_type, :word_break] ) # large_type needs to be larger
end

#collecting_event_link(collecting_event) ⇒ Object 



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# File 'app/helpers/collecting_events_helper.rb', line 114

def collecting_event_link(collecting_event)
  return nil if collecting_event.nil?
  link_to(collecting_event_tag(collecting_event).html_safe, collecting_event)
end

#collecting_event_method_habitat_tag(collecting_event) ⇒ Object 



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# File 'app/helpers/collecting_events_helper.rb', line 66

def collecting_event_method_habitat_tag(collecting_event)
  return nil if collecting_event.nil? || (collecting_event.verbatim_method.blank? && collecting_event.verbatim_habitat.blank?)
  content_tag(:span, [collecting_event.verbatim_method, collecting_event.verbatim_habitat].compact.join('; '))
end

#collecting_event_namespace_select_tag ⇒ String

Returns short string of use in autocomplete selects.

Returns:

  • (String) —

    short string of use in autocomplete selects



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# File 'app/helpers/collecting_events_helper.rb', line 125

def collecting_event_namespace_select_tag
  select_tag(:ce_namespace, options_for_select(Namespace.pluck(:short_name).uniq), prompt: 'Select a namespace')
end

#collecting_event_tag(collecting_event) ⇒ Object 



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

def collecting_event_tag(collecting_event)
  return nil if collecting_event.nil?
  if a = [ collecting_event.verbatim_label,
      collecting_event.print_label,
      collecting_event.document_label ].compact.first
    [ collecting_event_identifiers_tag(collecting_event), a].compact.join('&nbsp;').html_safe
  else
    collecting_event_autocomplete_tag(collecting_event, '; ').html_safe
  end
end

#collecting_event_to_geo_json_feature(collecting_event) ⇒ GeoJSON::Feature

Returns the first geographic item of the first georeference on this collecting event.

Returns:

  • (GeoJSON::Feature) —

    the first geographic item of the first georeference on this collecting event



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# File 'app/helpers/collecting_events_helper.rb', line 199

def collecting_event_to_geo_json_feature(collecting_event)
  return nil if collecting_event.nil?

  a,b,c = collecting_event.geo_json_data
  return nil if a.nil?

  l = label_for_collecting_event(collecting_event)

  return {
    'type' => 'Feature',
    'geometry' => a,
    'properties' => {
      'target' => {
        'type' => 'CollectingEvent',
        'id' => collecting_event.id,
        'label' => l
      },
      'base' => {
        'type' => 'CollectingEvent',
        'id' => collecting_event.id,
        'label' => l
      },
      'shape' => {
        'type' => b,
        'id' => c }
    }
  }
end

#collecting_event_to_simple_json_feature(collecting_event) ⇒ Object

TODO: deprecate TODO: parametrize to include gazetteer

i.e. geographic_areas_geographic_items.where( gaz = 'some string')

!! avoid loading the whole GeographicItem, just grab the bits we need.



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# File 'app/helpers/collecting_events_helper.rb', line 232

def collecting_event_to_simple_json_feature(collecting_event)
  base = {
    'type' => 'Feature',
    'properties' => {
      'target' => {
        'type' => 'CollectingEvent',
        'id' => collecting_event.id },
        'label' => label_for_collecting_event(collecting_event) }
  }

  if collecting_event.geographic_items.any?
    geo_item_id = collecting_event.geographic_items.select(:id).first.id
    query = "ST_AsGeoJSON(#{GeographicItem::GEOMETRY_SQL.to_sql}::geometry) geo_json"
    base['geometry'] = JSON.parse(GeographicItem.select(query).find(geo_item_id).geo_json)
  end
  base
end

#collecting_event_uses_tag(collecting_event) ⇒ Object 



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# File 'app/helpers/collecting_events_helper.rb', line 33

def collecting_event_uses_tag(collecting_event)
  return nil if collecting_event.nil?
  if collecting_event.collection_objects.any?
    content_tag(:span, 'Uses: ' + collecting_event.collection_objects.count.to_s, class: [ :feedback, 'feedback-thin', 'feedback-secondary' ])
  else
    nil
  end
end

#collecting_event_verbatim_coordinates_tag(collecting_event) ⇒ Object

Fast, but limited



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# File 'app/helpers/collecting_events_helper.rb', line 91

def collecting_event_verbatim_coordinates_tag(collecting_event)
  return nil if collecting_event.nil? || collecting_event.latitude.blank?
  content_tag(:span, [collecting_event.latitude, collecting_event.longitude].join(',&nbsp;').html_safe)
end

#collecting_event_verbatim_locality_tag(collecting_event) ⇒ Object 



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# File 'app/helpers/collecting_events_helper.rb', line 109

def collecting_event_verbatim_locality_tag(collecting_event)
  return nil unless collecting_event&.verbatim_locality&.present?
  content_tag(:span, collecting_event.verbatim_locality)
end

#collecting_events_search_form ⇒ Object 



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# File 'app/helpers/collecting_events_helper.rb', line 119

def collecting_events_search_form
  render('/collecting_events/quick_search_form')
end

#date_range_tag(collecting_event) ⇒ String?

Returns summary of date data.

Returns:

  • (String, nil) —

    summary of date data



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# File 'app/helpers/collecting_events_helper.rb', line 141

def date_range_tag(collecting_event)
  return if collecting_event.nil?
  [collecting_event.start_date_string, collecting_event.end_date_string].compact.join(' - ')
end

#elevation_tag(collecting_event) ⇒ String?

Returns summary of elevation data.

Returns:

  • (String, nil) —

    summary of elevation data



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# File 'app/helpers/collecting_events_helper.rb', line 131

def elevation_tag(collecting_event)
  return nil if collecting_event.nil?
  [
    Utilities::Strings.nil_wrap(nil, [collecting_event.minimum_elevation, collecting_event.maximum_elevation].compact.join('-'), 'm')&.html_safe,
    Utilities::Strings.nil_wrap(' +/-', collecting_event.elevation_precision, nil)&.html_safe
  ].compact.join.html_safe
end

#label_for_collecting_event(collecting_event) ⇒ Object 



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# File 'app/helpers/collecting_events_helper.rb', line 14

def label_for_collecting_event(collecting_event)
  return nil if collecting_event.nil?
  collecting_event.cached
end

#verbatim_gis_tag(collecting_event) ⇒ String?

Returns summary of verbatim gis related data.

Returns:

  • (String, nil) —

    summary of verbatim gis related data



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# File 'app/helpers/collecting_events_helper.rb', line 148

def verbatim_gis_tag(collecting_event)
  return if collecting_event.nil?
  [collecting_event.verbatim_latitude,
   collecting_event.verbatim_longitude,
   Utilities::Strings.nil_wrap(' (+/-', collecting_event.verbatim_geolocation_uncertainty, ')')&.html_safe,
   Utilities::Strings.nil_wrap(' [via ', collecting_event.verbatim_datum, ']')&.html_safe,
  ].compact.join(', ')
end