Class: ElasticQueryBuilder::Engine

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

Overview

main class that generates elastic criteria

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Engine

Returns a new instance of Engine.



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# File 'lib/elasticquerybuilder.rb', line 8

def initialize
  @criteria = { query: {} }
  @modal = ''
end

Instance Attribute Details

#criteria ⇒ Object (readonly)

Returns the value of attribute criteria.



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# File 'lib/elasticquerybuilder.rb', line 7

def criteria
  @criteria
end

Instance Method Details

#bool ⇒ Object 



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# File 'lib/elasticquerybuilder.rb', line 43

def bool
  @criteria[:query] = { bool: {} }
  self
end

#must ⇒ Object

opts = [field,value,operation,field,value,operation]



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# File 'lib/elasticquerybuilder.rb', line 14

def must
  @modal = ElasticQueryBuilder::Modals.must
  self
end

#should ⇒ Object 



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# File 'lib/elasticquerybuilder.rb', line 38

def should
  @modal = ElasticQueryBuilder::Modals.should
  self
end

#single_match(opts) ⇒ Object 



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# File 'lib/elasticquerybuilder.rb', line 34

def single_match(opts)
  setup_query('match', opts)
end

#term(opts) ⇒ Object

used for matching strings



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# File 'lib/elasticquerybuilder.rb', line 20

def term(opts)
  setup_query('term', opts)
end

#terms(opts, default_operator = 'in') ⇒ Object

used for matching a value within an array



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# File 'lib/elasticquerybuilder.rb', line 25

def terms(opts, default_operator = 'in')
  setup_query('terms', opts, default_operator)
end

#wildcard(opts, default_operator = 'wildcard') ⇒ Object

used for wildcards. supports whole wildcard, left and right matching



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# File 'lib/elasticquerybuilder.rb', line 30

def wildcard(opts, default_operator = 'wildcard')
  setup_query('wildcard', opts, default_operator)
end