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|
# frozen_string_literal: true
# The BulkImport::Entity represents a Group or Project to be imported during the
# bulk import process. An entity is nested under the parent group when it is not
# a top level group.
#
# A full bulk import entity structure might look like this, where the links are
# parents:
#
# **Before Import** **After Import**
#
# GroupEntity Group
# | | | |
# GroupEntity ProjectEntity Group Project
# | |
# ProjectEntity Project
#
# The tree structure of the entities results in the same structure for imported
# Groups and Projects.
class BulkImports::Entity < ApplicationRecord
self.table_name = 'bulk_import_entities'
belongs_to :bulk_import, optional: false
belongs_to :parent, class_name: 'BulkImports::Entity', optional: true
belongs_to :project, optional: true
belongs_to :group, foreign_key: :namespace_id, optional: true
has_many :trackers,
class_name: 'BulkImports::Tracker',
foreign_key: :bulk_import_entity_id
has_many :failures,
class_name: 'BulkImports::Failure',
inverse_of: :entity,
foreign_key: :bulk_import_entity_id
validates :project, absence: true, if: :group
validates :group, absence: true, if: :project
validates :source_type, :source_full_path, :destination_name,
:destination_namespace, presence: true
validate :validate_parent_is_a_group, if: :parent
validate :validate_imported_entity_type
validate :validate_destination_namespace_ascendency, if: :group_entity?
enum source_type: { group_entity: 0, project_entity: 1 }
state_machine :status, initial: :created do
state :created, value: 0
state :started, value: 1
state :finished, value: 2
state :failed, value: -1
event :start do
transition created: :started
end
event :finish do
transition started: :finished
transition failed: :failed
end
event :fail_op do
transition any => :failed
end
end
def update_tracker_for(relation:, has_next_page:, next_page: nil)
attributes = {
relation: relation,
has_next_page: has_next_page,
next_page: next_page,
bulk_import_entity_id: id
}
trackers.upsert(attributes, unique_by: %i[bulk_import_entity_id relation])
end
def has_next_page?(relation)
trackers.find_by(relation: relation)&.has_next_page
end
def next_page_for(relation)
trackers.find_by(relation: relation)&.next_page
end
private
def validate_parent_is_a_group
unless parent.group_entity?
errors.add(:parent, s_('BulkImport|must be a group'))
end
end
def validate_imported_entity_type
if group.present? && project_entity?
errors.add(
:group,
s_('BulkImport|expected an associated Project but has an associated Group')
)
end
if project.present? && group_entity?
errors.add(
:project,
s_('BulkImport|expected an associated Group but has an associated Project')
)
end
end
def validate_destination_namespace_ascendency
source = Group.find_by_full_path(source_full_path)
return unless source
if source.self_and_descendants.any? { |namespace| namespace.full_path == destination_namespace }
errors.add(
:destination_namespace,
s_('BulkImport|destination group cannot be part of the source group tree')
)
end
end
end
|
