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Versions: 11
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Contents
module Martyr
class MetricIdStandardizer
include Martyr::Translations
def initialize(cube_name = nil, raise_if_not_ok: false)
@cube_name = cube_name
@raise_if_not_ok = raise_if_not_ok
end
def standardize(object)
if object.is_a?(String) or object.is_a?(Symbol)
standardize_id(object)
elsif object.is_a?(Array)
standardize_arr(object)
elsif object.is_a?(Hash)
standardize_hash(object)
else
raise Internal::Error.new("Does not know how to standardize #{object.inspect}")
end
end
def standardize_id(id)
with_standard_id(id) do |dimension_or_cube_or_metric, level_or_metric|
level_or_metric ? id : add_cube_name_to(dimension_or_cube_or_metric)
end
end
def standardize_arr(arr)
arr.map{|id| standardize_id(id)}
end
def standardize_hash(hash)
arr = hash.map do |key, value|
[standardize_id(key), value]
end
Hash[arr]
end
private
def add_cube_name_to(id)
raise Query::Error.new("Invalid metric #{id}: must be preceded with cube name") if @raise_if_not_ok
@cube_name.nil? ? id : "#{@cube_name}.#{id}"
end
end
end
Version data entries
11 entries across 11 versions & 1 rubygems