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Contents
# encoding: UTF-8
#
# Copyright (c) 2010-2017 GoodData Corporation. All rights reserved.
# This source code is licensed under the BSD-style license found in the
# LICENSE file in the root directory of this source tree.
require_relative '../metadata'
module GoodData
class Dataset < MdObject
class << self
# Method intended to get all objects of that type in a specified project
#
# @param options [Hash] the options hash
# @option options [Boolean] :full if passed true the subclass can decide
# to pull in full objects. This is desirable from the usability POV
# but unfortunately has negative impact on performance so it is
# not the default.
# @return [Array<GoodData::MdObject> | Array<Hash>] Return the appropriate metadata objects or their representation
def all(options = { :client => GoodData.connection, :project => GoodData.project })
query('dataSet', Dataset, options)
end
end
# Gives you list of attributes on a dataset
#
# @return [Array<GoodData::Attribute>]
def attributes
attribute_uris.pmap { |a_uri| project.attributes(a_uri) }
end
# Gives you list of attribute uris on a dataset
#
# @return [Array<String>]
def attribute_uris
content['attributes']
end
# Gives you list of facts on a dataset
#
# @return [Array<GoodData::Fact>]
def facts
fact_uris.pmap { |a_uri| project.facts(a_uri) }
end
# Gives you list of fact uris on a dataset
#
# @return [Array<String>]
def fact_uris
content['facts']
end
# Tells you if a dataset is a date dimension. This is done by looking at
# the attributes and inspecting their identifiers.
#
# @return [Boolean]
def date_dimension?
content['urn'] && !content['urn'].empty? && fact_uris.empty?
end
# Delete the data in a dataset
def synchronize
project.execute_maql("SYNCHRONIZE {#{identifier}}")
end
alias_method :delete_data, :synchronize
end
end
Version data entries
75 entries across 75 versions & 1 rubygems