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Contents
module Sunspot
module Query
class CompositeFulltext
def initialize
@components = []
end
def add_fulltext(keywords)
@components << dismax = Dismax.new(keywords)
dismax
end
def add_join(keywords, target, from, to)
@components << join = Join.new(keywords, target, from, to)
join
end
def add_location(field, lat, lng, options)
@components << location = Geo.new(field, lat, lng, options)
location
end
def add_disjunction
@components << disjunction = Disjunction.new
disjunction
end
def add_conjunction
@components << conjunction = Conjunction.new
conjunction
end
def to_params
if @components.length == 0
{}
elsif @components.length > 1 or @components.find { |c| c.is_a?(Join) }
to_subquery.merge(:fl => '* score')
else
@components.first.to_params.merge(:fl => '* score')
end
end
def to_subquery
return {} unless @components.any?
params = @components.map(&:to_subquery).inject({:q => []}) do |res, subquery|
res[:q] << subquery.delete(:q) if subquery[:q]
res.merge(subquery)
end
params[:q] = params[:q].size > 1 ? "(#{params[:q].join(" #{connector} ")})" : params[:q].join
params
end
end
class Disjunction < CompositeFulltext
#
# No-op - this is already a disjunction
#
def add_disjunction
self
end
private
def connector
'OR'
end
end
class Conjunction < CompositeFulltext
#
# No-op - this is already a conjunction
#
def add_conjunction
self
end
private
def connector
'AND'
end
end
end
end
Version data entries
13 entries across 13 versions & 2 rubygems