38 lines
1.3 KiB
Ruby
38 lines
1.3 KiB
Ruby
|
# frozen_string_literal: true
|
||
|
|
|
||
|
|
module Ci
|
||
|
|
# This model represents a record in a shadow table of the main database's namespaces table.
|
||
|
|
# It allows us to navigate the namespace hierarchy on the ci database without resorting to a JOIN.
|
||
|
|
class NamespaceMirror < ApplicationRecord
|
||
|
|
belongs_to :namespace
|
||
|
|
|
||
|
|
scope :contains_namespace, -> (id) do
|
||
|
|
where('traversal_ids @> ARRAY[?]::int[]', id)
|
||
|
|
end
|
||
|
|
|
||
|
|
class << self
|
||
|
|
def sync!(event)
|
||
|
|
namespace = event.namespace
|
||
|
|
traversal_ids = namespace.self_and_ancestor_ids(hierarchy_order: :desc)
|
||
|
|
|
||
|
|
upsert({ namespace_id: event.namespace_id, traversal_ids: traversal_ids },
|
||
|
|
unique_by: :namespace_id)
|
||
|
|
|
||
|
|
# It won't be necessary once we remove `sync_traversal_ids`.
|
||
|
|
# More info: https://gitlab.com/gitlab-org/gitlab/-/issues/347541
|
||
|
|
sync_children_namespaces!(event.namespace_id, traversal_ids)
|
||
|
|
end
|
||
|
|
|
||
|
|
private
|
||
|
|
|
||
|
|
def sync_children_namespaces!(namespace_id, traversal_ids)
|
||
|
|
contains_namespace(namespace_id)
|
||
|
|
.where.not(namespace_id: namespace_id)
|
||
|
|
.update_all(
|
||
|
|
"traversal_ids = ARRAY[#{sanitize_sql(traversal_ids.join(','))}]::int[] || traversal_ids[array_position(traversal_ids, #{sanitize_sql(namespace_id)}) + 1:]"
|
||
|
|
)
|
||
|
|
end
|
||
|
|
end
|
||
|
|
end
|
||
|
|
end
|