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module Martyr
module Runtime
class PlainDimensionMemorySlice
include Martyr::Runtime::HasScopedLevels
attr_reader :dimension_definition, :data_slice, :levels
delegate :keys, to: :levels
# @param dimension_definition [PlainDimensionDefinition]
# @option data_slice [PlainDimensionDataSlice, nil] data slice from sub cube if exists
def initialize(dimension_definition, data_slice = nil)
@dimension_definition = dimension_definition
@data_slice = data_slice
@levels = {}
end
def to_hash
arr = scoped_levels.values.sort_by{|slice| slice.level.to_i}.inject({}){|h, slice| h.merge!(slice.to_hash) }
Hash[arr]
end
def set_slice(level, **options)
new_slice_definition = PlainDimensionLevelSliceDefinition.new(level: level, **options)
if data_slice.try(:get_slice, level.id).blank?
@levels[level.id] = new_slice_definition
else
@levels[level.id] = new_slice_definition.merge(data_slice.get_slice(level.id))
end
end
# @return [PlainDimensionLevelSliceDefinition]
def get_slice(level_id)
scoped_levels[level_id]
end
def apply_on(facts)
scoped_levels.keys.inject(facts) do |selected_facts, level_id|
whitelist_arr = get_slice(level_id).with.map(&:to_s)
selected_facts.select do |fact|
whitelist_arr.include? fact.fact_key_for(level_id).to_s
end
end
end
end
end
end
Version data entries
11 entries across 11 versions & 1 rubygems