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Contents
module Elasticity
class BaseDocument
include ::ActiveModel::Model
# Stores configuration for this class and all subclasses.
class_attribute :config
# Configure the given klass, changing default parameters and resetting
# some of the internal state.
def self.configure(&block)
self.config = IndexConfig.new(Elasticity.config, self.index_config_defaults, &block)
end
# Define common attributes for all documents
attr_accessor :_id, :highlighted, :_score, :sort, :_explanation, :highlighted_attrs, :matched_queries
def attributes=(attributes)
attributes.each do |attr, value|
self.public_send("#{attr}=", value)
end
end
# Defines equality by comparing the ID and values of each instance variable.
def ==(other)
return false if other.nil?
return false if _id != other._id
instance_variables.all? do |ivar|
instance_variable_get(ivar) == other.instance_variable_get(ivar)
end
end
# IMPLEMENT
# Returns a hash with the attributes as they should be stored in the index.
# This will be stored as _source attributes on Elasticsearch.
def to_document
raise NotImplementedError, "to_document needs to be implemented for #{self.class}"
end
# Update this object on the index, creating or updating the document.
def update
self._id, @created = self.class.index_document(_id, to_document)
end
def delete
self.class.delete(self._id)
end
def created?
@created || false
end
private
def self.index_config_defaults
{
document_type: default_document_type,
index_base_name: default_index_base_name
}
end
def self.default_document_type
self.name.gsub('::', '_').underscore
end
def self.default_index_base_name
ActiveSupport::Inflector.pluralize(default_document_type)
end
end
end
Version data entries
8 entries across 8 versions & 1 rubygems