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# frozen_string_literal: true
module BulkImports
class Export < ApplicationRecord
include Gitlab::Utils::StrongMemoize
STARTED = 0
FINISHED = 1
FAILED = -1
self.table_name = 'bulk_import_exports'
belongs_to :project, optional: true
belongs_to :group, optional: true
belongs_to :user, optional: true
has_one :upload, class_name: 'BulkImports::ExportUpload'
has_many :batches, class_name: 'BulkImports::ExportBatch'
validates :project, presence: true, unless: :group
validates :group, presence: true, unless: :project
validates :relation, :status, presence: true
validate :portable_relation?
scope :for_status, ->(status) { where(status: status) }
scope :for_user, ->(user) { where(user: user) }
scope :for_user_and_relation, ->(user, relation) { where(user: user, relation: relation) }
state_machine :status, initial: :started do
state :started, value: STARTED
state :finished, value: FINISHED
state :failed, value: FAILED
event :start do
transition any => :started
end
event :finish do
transition any => :finished
end
event :fail_op do
transition any => :failed
end
after_transition any => :finished do |export|
if export.config.user_contributions_relation?(export.relation)
UserContributionsExportMapper.new(export.portable).clear_cache
end
end
end
def portable_relation?
return unless portable
errors.add(:relation, 'Unsupported portable relation') unless config.portable_relations.include?(relation)
end
def portable
strong_memoize(:portable) do
project || group
end
end
def relation_definition
config.relation_definition_for(relation)
end
def config
strong_memoize(:config) do
FileTransfer.config_for(portable)
end
end
def remove_existing_upload!
return unless upload&.export_file&.file
upload.remove_export_file!
upload.save!
end
def relation_has_user_contributions?
config.relation_has_user_contributions?(relation)
end
end
end
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