Class: Gitlab::ImportExport::Group::LegacyTreeRestorer

Inherits:
Object
  • Object
show all
Includes:
Utils::StrongMemoize
Defined in:
lib/gitlab/import_export/group/legacy_tree_restorer.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from Utils::StrongMemoize

#clear_memoization, #strong_memoize, #strong_memoized?

Constructor Details

#initialize(user:, shared:, group:, group_hash:) ⇒ LegacyTreeRestorer

Returns a new instance of LegacyTreeRestorer.


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# File 'lib/gitlab/import_export/group/legacy_tree_restorer.rb', line 13

def initialize(user:, shared:, group:, group_hash:)
  @user = user
  @shared = shared
  @group = group
  @group_hash = group_hash
end

Instance Attribute Details

#groupObject (readonly)

Returns the value of attribute group


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# File 'lib/gitlab/import_export/group/legacy_tree_restorer.rb', line 11

def group
  @group
end

#sharedObject (readonly)

Returns the value of attribute shared


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# File 'lib/gitlab/import_export/group/legacy_tree_restorer.rb', line 10

def shared
  @shared
end

#userObject (readonly)

Returns the value of attribute user


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# File 'lib/gitlab/import_export/group/legacy_tree_restorer.rb', line 9

def user
  @user
end

Instance Method Details

#restoreObject


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# File 'lib/gitlab/import_export/group/legacy_tree_restorer.rb', line 20

def restore
  @group_attributes = relation_reader.consume_attributes(nil)
  @group_members = relation_reader.consume_relation(nil, 'members')
    .map(&:first)

  # We need to remove `name` and `path` as we did consume it in previous pass
  @group_attributes.delete('name')
  @group_attributes.delete('path')

  @children = @group_attributes.delete('children')

  if members_mapper.map && restorer.restore
    @children&.each do |group_hash|
      group = create_group(group_hash: group_hash, parent_group: @group)
      shared = Gitlab::ImportExport::Shared.new(group)

      self.class.new(
        user: @user,
        shared: shared,
        group: group,
        group_hash: group_hash
      ).restore
    end
  end

  return false if @shared.errors.any?

  true
rescue => e
  @shared.error(e)
  false
end