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# frozen_string_literal: true
module Gitlab
module ImportExport
module JSON
class LegacyReader
class File < LegacyReader
def initialize(path, relation_names)
@path = path
super(relation_names)
end
def valid?
::File.exist?(@path)
end
private
def tree_hash
@tree_hash ||= read_hash
end
def read_hash
ActiveSupport::JSON.decode(IO.read(@path))
rescue => e
Gitlab::ErrorTracking.log_exception(e)
raise Gitlab::ImportExport::Error.new('Incorrect JSON format')
end
end
class User < LegacyReader
def initialize(tree_hash, relation_names)
@tree_hash = tree_hash
super(relation_names)
end
def valid?
@tree_hash.present?
end
protected
attr_reader :tree_hash
end
def initialize(relation_names)
@relation_names = relation_names.map(&:to_s)
end
def valid?
raise NotImplementedError
end
def legacy?
true
end
def root_attributes(excluded_attributes = [])
attributes.except(*excluded_attributes.map(&:to_s))
end
def consume_relation(key)
value = relations.delete(key)
return value unless block_given?
return if value.nil?
if value.is_a?(Array)
value.each.with_index do |item, idx|
yield(item, idx)
end
else
yield(value, 0)
end
end
def consume_attribute(key)
attributes.delete(key)
end
def sort_ci_pipelines_by_id
relations['ci_pipelines']&.sort_by! { |hash| hash['id'] }
end
private
attr_reader :relation_names
def tree_hash
raise NotImplementedError
end
def attributes
@attributes ||= tree_hash.slice!(*relation_names)
end
def relations
@relations ||= tree_hash.extract!(*relation_names)
end
end
end
end
end
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