gitlab-org--gitlab-foss/app/services/issuable_links/destroy_service.rb

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# frozen_string_literal: true
module IssuableLinks
class DestroyService < BaseService
attr_reader :link, :current_user, :source, :target
def initialize(link, user)
@link = link
@current_user = user
@source = link.source
@target = link.target
end
def execute
return error(not_found_message, 404) unless permission_to_remove_relation?
remove_relation
after_destroy
success(message: 'Relation was removed')
end
private
def create_notes
SystemNoteService.unrelate_issuable(source, target, current_user)
SystemNoteService.unrelate_issuable(target, source, current_user)
end
def after_destroy
create_notes
track_event
end
def remove_relation
link.destroy!
end
def not_found_message
'No Issue Link found'
end
def track_event
# no op
end
end
end