Class: BooleanTermParser::Query

Inherits:
Object
  • Object
show all
Defined in:
lib/doing/boolean_term_parser.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(clauses) ⇒ Query

Returns a new instance of Query.



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# File 'lib/doing/boolean_term_parser.rb', line 51

def initialize(clauses)
  grouped = clauses.chunk { |c| c.operator }.to_h
  self.should_terms = grouped.fetch(:should, []).map(&:term)
  self.must_not_terms = grouped.fetch(:must_not, []).map(&:term)
  self.must_terms = grouped.fetch(:must, []).map(&:term)
end

Instance Attribute Details

#must_not_terms ⇒ Object

Returns the value of attribute must_not_terms.



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# File 'lib/doing/boolean_term_parser.rb', line 49

def must_not_terms
  @must_not_terms
end

#must_terms ⇒ Object

Returns the value of attribute must_terms.



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# File 'lib/doing/boolean_term_parser.rb', line 49

def must_terms
  @must_terms
end

#should_terms ⇒ Object

Returns the value of attribute should_terms.



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# File 'lib/doing/boolean_term_parser.rb', line 49

def should_terms
  @should_terms
end

Instance Method Details

#match(term) ⇒ Object 



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# File 'lib/doing/boolean_term_parser.rb', line 82

def match(term)
  term
end

#to_elasticsearch ⇒ Object 



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# File 'lib/doing/boolean_term_parser.rb', line 58

def to_elasticsearch
  query = {}

  if should_terms.any?
    query[:should] = should_terms.map do |term|
      match(term)
    end
  end

  if must_terms.any?
    query[:must] = must_terms.map do |term|
      match(term)
    end
  end

  if must_not_terms.any?
    query[:must_not] = must_not_terms.map do |term|
      match(term)
    end
  end

  query
end