49 lines
1.6 KiB
Ruby
49 lines
1.6 KiB
Ruby
# frozen_string_literal: true
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# This class is intended to help with relation renames within Gitlab versions
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# and allow compatibility between versions.
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# If you have to change one relationship name that is imported/exported,
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# you should add it to the RENAMES constant indicating the old name and the
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# new one.
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# The behavior of these renamed relationships should be transient and it should
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# only last one release until you completely remove the renaming from the list.
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#
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# When importing, this class will check the hash and:
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# - if only the old relationship name is found, it will rename it with the new one
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# - if only the new relationship name is found, it will do nothing
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# - if it finds both, it will use the new relationship data
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#
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# When exporting, this class will duplicate the keys in the resulting file.
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# This way, if we open the file in an old version of the exporter it will work
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# and also it will with the newer versions.
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module Gitlab
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module ImportExport
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class RelationRenameService
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RENAMES = {
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'pipelines' => 'ci_pipelines' # Added in 11.6, remove in 11.7
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}.freeze
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def self.rename(tree_hash)
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return unless tree_hash&.present?
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RENAMES.each do |old_name, new_name|
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old_entry = tree_hash.delete(old_name)
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next if tree_hash[new_name]
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next unless old_entry
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tree_hash[new_name] = old_entry
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end
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end
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def self.add_new_associations(tree_hash)
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RENAMES.each do |old_name, new_name|
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next if tree_hash.key?(old_name)
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tree_hash[old_name] = tree_hash[new_name]
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end
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end
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end
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end
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end
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