Class: Queries::Namespace::Autocomplete

Inherits:
Query::Autocomplete show all
Defined in:
lib/queries/namespace/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, #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, #initialize, #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_intersection, #referenced_klass_union, #start_and_end_wildcard, #start_wildcard, #table, #wildcard_pieces

Constructor Details

This class inherits a constructor from Queries::Query::Autocomplete

Instance Method Details

#all ⇒ Object 



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# File 'lib/queries/namespace/autocomplete.rb', line 37

def all
  ::Namespace.where(where_sql).order(least_levenshtein)
end

#least_levenshtein ⇒ Object

override method, providing fields to search



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# File 'lib/queries/namespace/autocomplete.rb', line 33

def least_levenshtein
  super([:name, :short_name, :verbatim_short_name], query_string)
end

#or_clauses ⇒ Object 



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# File 'lib/queries/namespace/autocomplete.rb', line 10

def or_clauses
  clauses = [
    short_named,
    verbatim_short_named,
    with_id
  ].compact

  a = clauses.shift
  clauses.each do |b|
    a = a.or(b)
  end
  a
end

#short_named ⇒ Object 



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# File 'lib/queries/namespace/autocomplete.rb', line 24

def short_named
  table[:short_name].matches_any(terms)
end

#verbatim_short_named ⇒ Object 



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# File 'lib/queries/namespace/autocomplete.rb', line 28

def verbatim_short_named
  table[:verbatim_short_name].matches_any(terms)
end

#where_sql ⇒ String

Returns:

  • (String) 


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# File 'lib/queries/namespace/autocomplete.rb', line 6

def where_sql
  named.or(or_clauses).to_sql
end