154 lines
4.1 KiB
Ruby
154 lines
4.1 KiB
Ruby
module Elasticsearch
|
|
module Model
|
|
|
|
# Provides methods for getting and setting index name and document type for the model
|
|
#
|
|
module Naming
|
|
|
|
DEFAULT_DOC_TYPE = '_doc'.freeze
|
|
|
|
module ClassMethods
|
|
|
|
# Get or set the name of the index
|
|
#
|
|
# @example Set the index name for the `Article` model
|
|
#
|
|
# class Article
|
|
# index_name "articles-#{Rails.env}"
|
|
# end
|
|
#
|
|
# @example Set the index name for the `Article` model and re-evaluate it on each call
|
|
#
|
|
# class Article
|
|
# index_name { "articles-#{Time.now.year}" }
|
|
# end
|
|
#
|
|
# @example Directly set the index name for the `Article` model
|
|
#
|
|
# Article.index_name "articles-#{Rails.env}"
|
|
#
|
|
#
|
|
def index_name name=nil, &block
|
|
if name || block_given?
|
|
return (@index_name = name || block)
|
|
end
|
|
|
|
if @index_name.respond_to?(:call)
|
|
@index_name.call
|
|
else
|
|
@index_name || implicit(:index_name)
|
|
end
|
|
end
|
|
|
|
# Set the index name
|
|
#
|
|
# @see index_name
|
|
def index_name=(name)
|
|
@index_name = name
|
|
end
|
|
|
|
# Get or set the document type
|
|
#
|
|
# @example Set the document type for the `Article` model
|
|
#
|
|
# class Article
|
|
# document_type "my-article"
|
|
# end
|
|
#
|
|
# @example Directly set the document type for the `Article` model
|
|
#
|
|
# Article.document_type "my-article"
|
|
#
|
|
def document_type name=nil
|
|
@document_type = name || @document_type || implicit(:document_type)
|
|
end
|
|
|
|
|
|
# Set the document type
|
|
#
|
|
# @see document_type
|
|
#
|
|
def document_type=(name)
|
|
@document_type = name
|
|
end
|
|
|
|
private
|
|
|
|
def implicit(prop)
|
|
value = nil
|
|
|
|
if Elasticsearch::Model.settings[:inheritance_enabled]
|
|
self.ancestors.each do |klass|
|
|
# When Naming is included in Proxy::ClassMethods the actual model
|
|
# is among its ancestors. We don't want to call the actual model
|
|
# since it will result in the same call to the same instance of
|
|
# Proxy::ClassMethods. To prevent this we also skip the ancestor
|
|
# that is the target.
|
|
next if klass == self || self.respond_to?(:target) && klass == self.target
|
|
break if value = klass.respond_to?(prop) && klass.send(prop)
|
|
end
|
|
end
|
|
|
|
value || self.send("default_#{prop}")
|
|
end
|
|
|
|
def default_index_name
|
|
self.model_name.collection.gsub(/\//, '-')
|
|
end
|
|
|
|
def default_document_type
|
|
DEFAULT_DOC_TYPE
|
|
end
|
|
|
|
end
|
|
|
|
module InstanceMethods
|
|
|
|
# Get or set the index name for the model instance
|
|
#
|
|
# @example Set the index name for an instance of the `Article` model
|
|
#
|
|
# @article.index_name "articles-#{@article.user_id}"
|
|
# @article.__elasticsearch__.update_document
|
|
#
|
|
def index_name name=nil, &block
|
|
if name || block_given?
|
|
return (@index_name = name || block)
|
|
end
|
|
|
|
if @index_name.respond_to?(:call)
|
|
@index_name.call
|
|
else
|
|
@index_name || self.class.index_name
|
|
end
|
|
end
|
|
|
|
# Set the index name
|
|
#
|
|
# @see index_name
|
|
def index_name=(name)
|
|
@index_name = name
|
|
end
|
|
|
|
# @example Set the document type for an instance of the `Article` model
|
|
#
|
|
# @article.document_type "my-article"
|
|
# @article.__elasticsearch__.update_document
|
|
#
|
|
def document_type name=nil
|
|
@document_type = name || @document_type || self.class.document_type
|
|
end
|
|
|
|
# Set the document type
|
|
#
|
|
# @see document_type
|
|
#
|
|
def document_type=(name)
|
|
@document_type = name
|
|
end
|
|
end
|
|
|
|
end
|
|
end
|
|
end
|