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# frozen_string_literal: true
class AddOkrHierarchyRestrictions < Gitlab::Database::Migration[2.0]
class WorkItemType < MigrationRecord
self.table_name = 'work_item_types'
end
class HierarchyRestriction < MigrationRecord
self.table_name = 'work_item_hierarchy_restrictions'
end
restrict_gitlab_migration gitlab_schema: :gitlab_main
disable_ddl_transaction!
def up
objective = WorkItemType.find_by_name_and_namespace_id('Objective', nil)
key_result = WorkItemType.find_by_name_and_namespace_id('Key Result', nil)
issue = WorkItemType.find_by_name_and_namespace_id('Issue', nil)
task = WorkItemType.find_by_name_and_namespace_id('Task', nil)
incident = WorkItemType.find_by_name_and_namespace_id('Incident', nil)
# work item default types should be filled, if this is not the case
# then restrictions will be created together with work item types
unless objective && key_result && issue && task && incident
Gitlab::AppLogger.warn('default types are missing, not adding restrictions')
return
end
restrictions = [
{ parent_type_id: objective.id, child_type_id: objective.id, maximum_depth: 9 },
{ parent_type_id: objective.id, child_type_id: key_result.id, maximum_depth: 1 },
{ parent_type_id: issue.id, child_type_id: task.id, maximum_depth: 1 },
{ parent_type_id: incident.id, child_type_id: task.id, maximum_depth: 1 }
]
HierarchyRestriction.upsert_all(
restrictions,
unique_by: :index_work_item_hierarchy_restrictions_on_parent_and_child
)
end
def down
# so far restrictions table was empty so we can delete all records when
# migrating down
HierarchyRestriction.delete_all
end
end
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