Class: Queries::DwcOccurrence::Filter

Inherits:
Query::Filter show all
Includes:
Concerns::Attributes, Concerns::Users, Helpers
Defined in:
lib/queries/dwc_occurrence/filter.rb

Overview

Keep this minimal, in pricinple filtering should be done on the base objects, not the core here.

Constant Summary collapse

OCCURRENCE_SOURCES = 
%w{ asserted_distribution collection_object field_occurrence }.freeze
ATTRIBUTES = 
::DwcOccurrence.column_names.reject{ |c|
  %w{
    id project_id created_by_id updated_by_id created_at updated_at
    rebuild_set
  }.include?(c)
}.map(&:to_sym).freeze
PARAMS = 
[
  *Queries::Concerns::Attributes.params,
  *ATTRIBUTES,
  :dwc_occurrence_id,
  :person_id,
  :taxon_name_id,
  :empty_rank,
  :otu_id,

  empty_rank: [],
  dwc_occurrence_id: [],
  otu_id: [],
  person_id: [],
  taxon_name_id: []
].inject([{}]){|ary, k| k.is_a?(Hash) ? ary.last.merge!(k) : ary.unshift(k); ary}.freeze

Constants inherited from Query::Filter

Query::Filter::FILTER_QUERIES, Query::Filter::SUBQUERIES

Instance Attribute Summary collapse

Attributes inherited from Query::Filter

#api, #asserted_distribution_query, #biological_association_query, #biological_associations_graph_query, #collecting_event_query, #collection_object_query, #content_query, #controlled_vocabulary_term_query, #data_attribute_query, #depiction_query, #descriptor_query, #document_query, #dwc_occurrence_query, #extract_query, #field_occurrence_query, #image_query, #loan_query, #object_global_id, #observation_query, #order_by, #otu_query, #page, #paginate, #params, #per, #person_query, #project_id, #recent, #recent_target, #taxon_name_query, #venn, #venn_mode

Attributes inherited from Query

#query_string, #terms

Instance Method Summary collapse

Methods included from Helpers

#boolean_param, #integer_param

Methods inherited from Query::Filter

#all, #all_and_clauses, #all_merge_clauses, #annotator_and_clauses, #annotator_merge_clauses, annotator_params, api_except_params, api_excluded_params, #apply_venn, #attribute_exact_facet, base_filter, base_query_name, base_query_to_h, #deep_permit, included_annotator_facets, instantiated_base_filter, inverted_subqueries, #model_id_facet, #object_global_id_facet, #only_project?, params, #permitted_params, #process_url_into_params, #project_id_facet, query_name, #query_name, #set_nested_queries, #shared_and_clauses, #subquery_vector, #target_and_clauses, #venn_query

Methods inherited from Query

#alphabetic_strings, #alphanumeric_strings, base_name, #base_name, #base_query, #build_terms, #cached_facet, #end_wildcard, #levenshtein_distance, #match_ordered_wildcard_pieces_in_cached, #no_terms?, referenced_klass, #referenced_klass, #referenced_klass_except, #referenced_klass_intersection, #referenced_klass_union, #start_and_end_wildcard, #start_wildcard, #table, #wildcard_pieces

Constructor Details

#initialize(query_params) ⇒ Filter

Returns a new instance of Filter.



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# File 'lib/queries/dwc_occurrence/filter.rb', line 49

def initialize(query_params)
  super

  @dwc_occurrence_id = params[:dwc_occurrence_id]

  @otu_id = params[:otu_id]
  @person_id = params[:person_id]
  @taxon_name_id = params[:taxon_name_id]

  @empty_rank = params[:empty_rank]

  set_attributes_params(params)
end

Instance Attribute Details

#dwc_occurrence_id ⇒ Object

Returns the value of attribute dwc_occurrence_id.



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# File 'lib/queries/dwc_occurrence/filter.rb', line 39

def dwc_occurrence_id
  @dwc_occurrence_id
end

#empty_rank ⇒ Object

Returns Array of labels of ranks in DwcOccurrence.

Returns:

  • Array of labels of ranks in DwcOccurrence



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# File 'lib/queries/dwc_occurrence/filter.rb', line 47

def empty_rank
  @empty_rank
end

#otu_id ⇒ Object

Returns the value of attribute otu_id.



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# File 'lib/queries/dwc_occurrence/filter.rb', line 41

def otu_id
  @otu_id
end

#person_id ⇒ Object

Returns the value of attribute person_id.



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# File 'lib/queries/dwc_occurrence/filter.rb', line 42

def person_id
  @person_id
end

#taxon_name_id ⇒ Object

Returns the value of attribute taxon_name_id.



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# File 'lib/queries/dwc_occurrence/filter.rb', line 43

def taxon_name_id
  @taxon_name_id
end

Instance Method Details

#all_collected_by ⇒ Object 



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# File 'lib/queries/dwc_occurrence/filter.rb', line 143

def all_collected_by
  ::DwcOccurrence
    .joins("JOIN collection_objects co on co.id = dwc_occurrences.dwc_occurrence_object_id AND dwc_occurrences.dwc_occurrence_object_type = 'CollectionObject'")
    .joins('JOIN collecting_events ce on co.collecting_event_id = ce.id')
    .joins("JOIN roles r on r.role_object_id = ce.id AND r.role_object_type = 'CollectingEvent' AND r.type = 'Collector'")
    .where(r: {person_id:})
    .distinct
end

#all_determined_by ⇒ Object 



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# File 'lib/queries/dwc_occurrence/filter.rb', line 115

def all_determined_by
  co = ::DwcOccurrence
    .joins("JOIN collection_objects co on co.id = dwc_occurrences.dwc_occurrence_object_id AND dwc_occurrences.dwc_occurrence_object_type = 'CollectionObject'")
    .joins("JOIN taxon_determinations td on td.taxon_determination_object_id = co.id AND td.taxon_determination_object_type = 'CollectionObject'")
    .joins("JOIN roles r on r.role_object_id = td.id AND r.role_object_type = 'TaxonDetermination' AND r.type = 'Determiner'")
    .where(r: {person_id:})
    .distinct

  fo = ::DwcOccurrence
    .joins("JOIN field_occurrences fo ON fo.id = dwc_occurrences.dwc_occurrence_object_id AND dwc_occurrences.dwc_occurrence_object_type = 'FieldOccurrence'")
    .joins("JOIN taxon_determinations td on td.taxon_determination_object_id = fo.id AND td.taxon_determination_object_type = 'FieldOccurrence'")
    .joins("JOIN roles r on r.role_object_id = td.id AND r.role_object_type = 'TaxonDetermination' AND r.type = 'Determiner'")
    .where(r: {person_id:})
    .distinct

  ::Queries.union(::DwcOccurrence, [co, fo])
end

#all_georeferenced_by ⇒ Object 



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# File 'lib/queries/dwc_occurrence/filter.rb', line 133

def all_georeferenced_by
  ::DwcOccurrence
    .joins("JOIN collection_objects co on co.id = dwc_occurrences.dwc_occurrence_object_id AND dwc_occurrences.dwc_occurrence_object_type = 'CollectionObject'")
    .joins('JOIN collecting_events ce on co.collecting_event_id = ce.id')
    .joins('JOIN georeferences g on g.collecting_event_id = ce.id')
    .joins("JOIN roles r on r.role_object_id = g.id AND r.role_object_type = 'Georeference' AND r.type = 'Georeferencer'")
    .where(r: {person_id:})
    .distinct
end

#all_observed_by ⇒ Object 



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# File 'lib/queries/dwc_occurrence/filter.rb', line 152

def all_observed_by
  fo = ::Queries::FieldOccurrence::Filter.new({
    collector_id: person_id
  }).all

  ::DwcOccurrence
    .joins("JOIN (#{fo.to_sql}) AS fo ON dwc_occurrences.dwc_occurrence_object_id = fo.id AND dwc_occurrences.dwc_occurrence_object_type = 'FieldOccurrence'")
    .distinct
end

#and_clauses ⇒ Object 



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# File 'lib/queries/dwc_occurrence/filter.rb', line 255

def and_clauses
  [
    empty_rank_facet,
    dwc_occurrence_id_facet
  ]
end

#asserted_distribution_query_facet ⇒ Object 



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# File 'lib/queries/dwc_occurrence/filter.rb', line 198

def asserted_distribution_query_facet
  return nil if asserted_distribution_query.nil?
  s = 'WITH query_ad_dwco AS (' + asserted_distribution_query.all.unscope(:select).select(:id).to_sql + ') ' +
    ::DwcOccurrence
    .select(:id, :dwc_occurrence_object_type, :dwc_occurrence_object_id)
    .joins("JOIN query_ad_dwco as query_ad_dwco1 on dwc_occurrences.dwc_occurrence_object_id = query_ad_dwco1.id
                AND dwc_occurrences.dwc_occurrence_object_type = 'AssertedDistribution'")
    .to_sql

  ::DwcOccurrence.from('(' + s + ') as dwc_occurrences').distinct
end

#collecting_event_query_facet ⇒ Object 



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# File 'lib/queries/dwc_occurrence/filter.rb', line 231

def collecting_event_query_facet
  return nil if collecting_event_query.nil?
  s = 'WITH query_ce_dwco AS (' + collecting_event_query.all.unscope(:select).select(:id).to_sql + ') ' +
    ::DwcOccurrence
    .select(:id, :dwc_occurrence_object_type, :dwc_occurrence_object_id)
    .joins("JOIN collection_objects co on co.id = dwc_occurrences.dwc_occurrence_object_id AND dwc_occurrences.dwc_occurrence_object_type = 'CollectionObject'")
    .joins('JOIN query_ce_dwco as query_ce_dwco1 on co.collecting_event_id = query_ce_dwco1.id')
    .to_sql

  ::DwcOccurrence.from('(' + s + ') as dwc_occurrences').select(:id).distinct
end

#collection_object_query_facet ⇒ Object 



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# File 'lib/queries/dwc_occurrence/filter.rb', line 210

def collection_object_query_facet
  return nil if collection_object_query.nil?
  s = ::DwcOccurrence.with(query_co_dwco: collection_object_query.all.unscope(:select).select(:id))
    .select(:id, :dwc_occurrence_object_type, :dwc_occurrence_object_id)
    .joins("JOIN query_co_dwco as query_co_dwco1 on dwc_occurrences.dwc_occurrence_object_id = query_co_dwco1.id
            AND dwc_occurrences.dwc_occurrence_object_type = 'CollectionObject'").to_sql

  ::DwcOccurrence.from('(' + s + ') as dwc_occurrences').distinct
end

#dwc_occurrence_id_facet ⇒ Object 



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# File 'lib/queries/dwc_occurrence/filter.rb', line 83

def dwc_occurrence_id_facet
  return nil if dwc_occurrence_id.empty?
  table[:id].in(dwc_occurrence_id)
end

#empty_rank_facet ⇒ Object 



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# File 'lib/queries/dwc_occurrence/filter.rb', line 88

def empty_rank_facet
  return nil if empty_rank.empty?

  q = table[empty_rank.shift].eq(nil)

  empty_rank.each do |r|
    q = q.and(table[r].eq(nil))
  end

  q
end

#field_occurrence_query_facet ⇒ Object 



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# File 'lib/queries/dwc_occurrence/filter.rb', line 220

def field_occurrence_query_facet
  return nil if field_occurrence_query.nil?
  s = 'WITH query_fo_dwco AS (' + field_occurrence_query.all.unscope(:select).select(:id).to_sql + ') ' +
    ::DwcOccurrence
    .select(:id, :dwc_occurrence_object_type, :dwc_occurrence_object_id)
    .joins('JOIN query_fo_dwco as query_fo_dwco1 on dwc_occurrences.dwc_occurrence_object_id = query_fo_dwco1.id' \
             " AND dwc_occurrences.dwc_occurrence_object_type = 'FieldOccurrence'").to_sql

  ::DwcOccurrence.from('(' + s + ') as dwc_occurrences').distinct
end

#merge_clauses ⇒ Object 



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# File 'lib/queries/dwc_occurrence/filter.rb', line 243

def merge_clauses
  [
    asserted_distribution_query_facet,
    collecting_event_query_facet,
    collection_object_query_facet,
    field_occurrence_query_facet,
    otu_id_facet,
    person_id_facet,
    taxon_name_id_facet
  ]
end

#otu_id_facet ⇒ Object 



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# File 'lib/queries/dwc_occurrence/filter.rb', line 182

def otu_id_facet
  return nil if otu_id.empty?

  queries = OCCURRENCE_SOURCES.map do |k|
    ::Queries::DwcOccurrence::Filter.new(
      "#{k}_query": {
        otu_id:
      }
    ).all
  end

  ::Queries.union(
    ::DwcOccurrence, queries
  )
end

#person_id_facet ⇒ Object

TODO: these should be referenced through base queries not logic here i.e. ::Queries::CollectionObject::Filter…



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# File 'lib/queries/dwc_occurrence/filter.rb', line 103

def person_id_facet
  return nil if person_id.empty?

  ::Queries.union(
    ::DwcOccurrence, [
      all_determined_by,
      all_georeferenced_by,
      all_collected_by,
      all_observed_by
    ])
end

#taxon_name_id_facet ⇒ Object 



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# File 'lib/queries/dwc_occurrence/filter.rb', line 162

def taxon_name_id_facet
  return nil if taxon_name_id.empty?

  queries = OCCURRENCE_SOURCES.map do |k|
    ::Queries::DwcOccurrence::Filter.new(
      "#{k}_query": {
        taxon_name_query: {
          taxon_name_id:,
          descendants: false, # include self
          synonymify: true
        }
      }
    ).all
  end

  ::Queries.union(
    ::DwcOccurrence, queries
  )
end