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Contents
module Elastics
class Result
# adds sugar to documents with the following structure:
#
# {
# "_index" : "twitter",
# "_type" : "tweet",
# "_id" : "1",
# }
module DocumentLoader
module ModelClasses
extend self
# maps all the index/types to the ruby class
def map
@map ||= begin
map = {}
(Conf.elastics_models + Conf.elastics_active_models).each do |m|
m = eval("::#{m}") if m.is_a?(String)
indices = m.elastics.index.is_a?(Array) ? m.elastics.index : [m.elastics.index]
types = m.elastics.type.is_a?(Array) ? m.elastics.type : [m.elastics.type]
indices.each do |i|
types.each { |t| map["#{i}/#{t}"] = m }
end
end
map
end
end
end
# extend if result has a structure like a document
def self.should_extend?(result)
result.is_a? Document
end
def model_class
@model_class ||= ModelClasses.map["#{index_basename}/#{self['_type']}"]
end
def load
model_class.find(self['_id']) if model_class
end
def load!
raise DocumentMappingError, "the '#{index_basename}/#{self['_type']}' document cannot be mapped to any class." \
unless model_class
model_class.find self['_id']
end
end
end
end
Version data entries
25 entries across 25 versions & 1 rubygems