Class: Queries::Otu::Autocomplete
- Inherits:
-
Query::Autocomplete
- Object
- Query
- Query::Autocomplete
- Queries::Otu::Autocomplete
- Defined in:
- lib/queries/otu/autocomplete.rb
Instance Attribute Summary collapse
-
#having_taxon_name_only ⇒ Object
Returns the value of attribute having_taxon_name_only.
Attributes inherited from Query::Autocomplete
#dynamic_limit, #project_id, #query_string
Attributes inherited from Query
Instance Method Summary collapse
- #autocomplete ⇒ Array
- #autocomplete_via_taxon_name_autocomplete ⇒ Scope
- #base_queries ⇒ Object
-
#initialize(string, project_id: nil, having_taxon_name_only: false) ⇒ Autocomplete
constructor
A new instance of Autocomplete.
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, #combine_or_clauses, #common_name_name, #common_name_table, #common_name_wild_pieces, #exactly_named, #fragments, #integers, #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_union, #start_and_end_wildcard, #start_wildcard, #table, #wildcard_pieces
Constructor Details
#initialize(string, project_id: nil, having_taxon_name_only: false) ⇒ Autocomplete
Returns a new instance of Autocomplete.
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# File 'lib/queries/otu/autocomplete.rb', line 10 def initialize(string, project_id: nil, having_taxon_name_only: false) super(string, project_id: project_id) @having_taxon_name_only = having_taxon_name_only&.to_s&.downcase == 'true' end |
Instance Attribute Details
#having_taxon_name_only ⇒ Object
Returns the value of attribute having_taxon_name_only.
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# File 'lib/queries/otu/autocomplete.rb', line 8 def having_taxon_name_only @having_taxon_name_only end |
Instance Method Details
#autocomplete ⇒ Array
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# File 'lib/queries/otu/autocomplete.rb', line 46 def autocomplete result = [] base_queries.each do |q| result += q.to_a result.uniq! break if result.count > 39 end result[0..39] end |
#autocomplete_via_taxon_name_autocomplete ⇒ Scope
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# File 'lib/queries/otu/autocomplete.rb', line 57 def autocomplete_via_taxon_name_autocomplete taxon_names = Queries::TaxonName::Autocomplete.new(query_string, project_id: project_id).autocomplete ( having_taxon_name_only ? ::Otu.where(name: nil) : ::Otu) .joins(:taxon_name) .where(taxon_name: taxon_names) .references(:taxon_names) .limit(40) .order(Arel.sql('char_length(otus.name), char_length(taxon_names.cached), taxon_names.cached ASC')) end |
#base_queries ⇒ Object
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# File 'lib/queries/otu/autocomplete.rb', line 15 def base_queries queries = [] queries << autocomplete_exactly_named unless having_taxon_name_only queries = [ autocomplete_exact_id, autocomplete_identifier_cached_exact, autocomplete_identifier_identifier_exact, ] queries << autocomplete_named unless having_taxon_name_only queries += [ autocomplete_via_taxon_name_autocomplete, autocomplete_identifier_cached_like, autocomplete_common_name_exact, autocomplete_common_name_like ] queries.compact! return [] if queries.nil? updated_queries = [] queries.each_with_index do |q ,i| a = q.where(project_id: project_id) if project_id.present? a ||= q updated_queries[i] = a end updated_queries end |