Class: Queries::BiologicalAssociation::Autocomplete

Inherits:
Query::Autocomplete show all
Defined in:
lib/queries/biological_association/autocomplete.rb

Instance Attribute Summary

Attributes inherited from Query::Autocomplete

#dynamic_limit, #project_id, #query_string

Attributes inherited from Query

#query_string, #terms

Instance Method Summary collapse

Methods inherited from Query::Autocomplete

#autocomplete_cached, #autocomplete_cached_wildcard_anywhere, #autocomplete_common_name_exact, #autocomplete_common_name_like, #autocomplete_exact_id, #autocomplete_exactly_named, #autocomplete_named, #autocomplete_ordered_wildcard_pieces_in_cached, #cached_facet, #combine_or_clauses, #common_name_name, #common_name_table, #common_name_wild_pieces, #exactly_named, #fragments, #integers, #least_levenshtein, #match_wildcard_end_in_cached, #match_wildcard_in_cached, #named, #only_ids, #only_integers?, #parent, #parent_child_join, #parent_child_where, #pieces, #scope, #string_fragments, #wildcard_wrapped_integers, #wildcard_wrapped_years, #with_cached, #with_cached_like, #with_id, #with_project_id, #year_letter, #years

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(string, project_id: nil) ⇒ Autocomplete

Returns a new instance of Autocomplete.



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# File 'lib/queries/biological_association/autocomplete.rb', line 5

def initialize(string, project_id: nil)
  super
end

Instance Method Details

#autocomplete ⇒ Array

Returns:

  • (Array) 


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# File 'lib/queries/biological_association/autocomplete.rb', line 70

def autocomplete
  result = []
  updated_queries.each do |q|
    result += q.to_a
    result.uniq!
    break if result.count > 50
  end

  result[0..49]
end

#updated_queries ⇒ Object 



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# File 'lib/queries/biological_association/autocomplete.rb', line 9

def updated_queries
  a = Queries::Otu::Autocomplete
    .new(query_string, project_id: project_id).autocomplete_base

  b = Queries::CollectionObject::Autocomplete
    .new(query_string, project_id: project_id).base_queries

  c = Queries::FieldOccurrence::Autocomplete
    .new(query_string, project_id: project_id).base_queries

  d = Queries::BiologicalRelationship::Autocomplete
    .new(query_string, project_id: project_id).all

  return [] if a.nil? && b.nil? && c.nil?

  updated_queries = []
  j = base_query
    .joins("JOIN otus ON biological_associations.biological_association_subject_id = otus.id AND biological_associations.biological_association_subject_type = 'Otu'")
    .where(otus: { id: a.limit(50).pluck(:id) })
  updated_queries << j

  j = base_query
    .joins("JOIN otus ON biological_associations.biological_association_object_id = otus.id AND biological_associations.biological_association_object_type = 'Otu'")
    .where(otus: { id: a.limit(50).pluck(:id) })
  updated_queries << j

  b.each do |q|
    j = ::BiologicalAssociation
      .joins("JOIN collection_objects ON biological_associations.biological_association_subject_id = collection_objects.id AND biological_associations.biological_association_subject_type = 'CollectionObject'")
      .where(collection_objects: { id: q.limit(50).pluck(:id) })
    updated_queries << j
  end

  b.each do |q|
    j = ::BiologicalAssociation
      .joins("JOIN collection_objects ON biological_associations.biological_association_object_id = collection_objects.id AND biological_associations.biological_association_object_type = 'CollectionObject'")
      .where(collection_objects: { id: q.limit(50).pluck(:id) })
    updated_queries << j
  end

  c.each do |q|
    j = ::BiologicalAssociation
      .joins("JOIN field_occurrences ON biological_associations.biological_association_subject_id = field_occurrences.id AND biological_associations.biological_association_subject_type = 'FieldOccurrence'")
      .where(field_occurrences: { id: q.limit(50).pluck(:id) })
    updated_queries << j
  end

  c.each do |q|
    j = ::BiologicalAssociation
      .joins("JOIN field_occurrences ON biological_associations.biological_association_object_id = field_occurrences.id AND biological_associations.biological_association_object_type = 'FieldOccurrence'")
      .where(field_occurrences: { id: q.limit(50).pluck(:id) })
    updated_queries << j
  end

  j = ::BiologicalAssociation
    .joins(:biological_relationship)
    .where(biological_relationship: { id: d.limit(50).pluck(:id) })
  updated_queries << j
end