Class: Stretchy::Builders::FilterBuilder

Inherits:
Object
  • Object
show all
Defined in:
lib/stretchy/builders/filter_builder.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(options = {}) ⇒ FilterBuilder

Returns a new instance of FilterBuilder.



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# File 'lib/stretchy/builders/filter_builder.rb', line 7

def initialize(options = {})
  @terms    = Hash.new { [] }
  @ranges   = Hash.new { [] }
  @geos     = Hash.new { [] }
  @exists   = []
  @inverse  = !!options[:inverse]
  @should   = !!options[:should]
end

Instance Attribute Details

#exists ⇒ Object (readonly)

Returns the value of attribute exists.



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# File 'lib/stretchy/builders/filter_builder.rb', line 5

def exists
  @exists
end

#geos ⇒ Object (readonly)

Returns the value of attribute geos.



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# File 'lib/stretchy/builders/filter_builder.rb', line 5

def geos
  @geos
end

#inverse ⇒ Object (readonly)

Returns the value of attribute inverse.



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# File 'lib/stretchy/builders/filter_builder.rb', line 5

def inverse
  @inverse
end

#ranges ⇒ Object (readonly)

Returns the value of attribute ranges.



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# File 'lib/stretchy/builders/filter_builder.rb', line 5

def ranges
  @ranges
end

#should ⇒ Object (readonly)

Returns the value of attribute should.



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# File 'lib/stretchy/builders/filter_builder.rb', line 5

def should
  @should
end

#terms ⇒ Object (readonly)

Returns the value of attribute terms.



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# File 'lib/stretchy/builders/filter_builder.rb', line 5

def terms
  @terms
end

Instance Method Details

#add_exists(fields) ⇒ Object 



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# File 'lib/stretchy/builders/filter_builder.rb', line 33

def add_exists(fields)
  @exists += clean_string_array(fields)
  @exists.uniq!
end

#add_geo(field, distance, geo_point) ⇒ Object 



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# File 'lib/stretchy/builders/filter_builder.rb', line 29

def add_geo(field, distance, geo_point)
  @geos[field] = Filters::GeoFilter.new(field, distance, geo_point)
end

#add_range(field, options) ⇒ Object 



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# File 'lib/stretchy/builders/filter_builder.rb', line 25

def add_range(field, options)
  @ranges[field] = Filters::RangeFilter.new(field, options)
end

#add_terms(field, terms) ⇒ Object 



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# File 'lib/stretchy/builders/filter_builder.rb', line 20

def add_terms(field, terms)
  @terms[field] += Array(terms)
  @terms[field].uniq!
end

#any? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/stretchy/builders/filter_builder.rb', line 16

def any?
  @terms.any? || @ranges.any? || @geos.any? || @exists.any?
end

#to_filters ⇒ Object 



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# File 'lib/stretchy/builders/filter_builder.rb', line 38

def to_filters
  filters = @ranges.values + @geos.values
  filters += @terms.map do |field, values|
    Filters::TermsFilter.new(field, values)
  end

  filters += @exists.map {|field| Filters::ExistsFilter.new(field) }
  filters
end