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# frozen_string_literal: true
class UpdateApiIndexesForProjects < Gitlab::Database::Migration[1.0]
disable_ddl_transaction!
ARCHIVED_INDEX_NAME = 'idx_projects_api_created_at_id_for_archived'
OLD_ARCHIVED_INDEX_NAME = 'index_projects_api_created_at_id_for_archived'
PUBLIC_AND_ARCHIVED_INDEX_NAME = 'idx_projects_api_created_at_id_for_archived_vis20'
OLD_PUBLIC_AND_ARCHIVED_INDEX_NAME = 'index_projects_api_created_at_id_for_archived_vis20'
INTERNAL_PROJECTS_INDEX_NAME = 'idx_projects_api_created_at_id_for_vis10'
OLD_INTERNAL_PROJECTS_INDEX_NAME = 'index_projects_api_created_at_id_for_vis10'
def up
add_concurrent_index :projects, [:created_at, :id],
where: "archived = true AND pending_delete = false AND hidden = false",
name: ARCHIVED_INDEX_NAME
add_concurrent_index :projects, [:created_at, :id],
where: "archived = true AND visibility_level = 20 AND pending_delete = false AND hidden = false",
name: PUBLIC_AND_ARCHIVED_INDEX_NAME
add_concurrent_index :projects, [:created_at, :id],
where: "visibility_level = 10 AND pending_delete = false AND hidden = false",
name: INTERNAL_PROJECTS_INDEX_NAME
remove_concurrent_index_by_name :projects, OLD_ARCHIVED_INDEX_NAME
remove_concurrent_index_by_name :projects, OLD_PUBLIC_AND_ARCHIVED_INDEX_NAME
remove_concurrent_index_by_name :projects, OLD_INTERNAL_PROJECTS_INDEX_NAME
end
def down
add_concurrent_index :projects, [:created_at, :id],
where: "archived = true AND pending_delete = false",
name: OLD_ARCHIVED_INDEX_NAME
add_concurrent_index :projects, [:created_at, :id],
where: "archived = true AND visibility_level = 20 AND pending_delete = false",
name: OLD_PUBLIC_AND_ARCHIVED_INDEX_NAME
add_concurrent_index :projects, [:created_at, :id],
where: "visibility_level = 10 AND pending_delete = false",
name: OLD_INTERNAL_PROJECTS_INDEX_NAME
remove_concurrent_index_by_name :projects, ARCHIVED_INDEX_NAME
remove_concurrent_index_by_name :projects, PUBLIC_AND_ARCHIVED_INDEX_NAME
remove_concurrent_index_by_name :projects, INTERNAL_PROJECTS_INDEX_NAME
end
end
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