module ActiveFedora::Cleaner

def self.clean!
  cleanout_fedora
  reinitialize_repo
  cleanout_solr
end

def self.cleanout_fedora
  begin
    delete_root_resource
    delete_tombstone
  rescue Ldp::HttpError => exception
    log "#cleanout_fedora in spec_helper.rb raised #{exception}"
  end
end

def self.cleanout_solr
  restore_spec_configuration if solr_connection.nil?
  solr_connection.delete_by_query('*:*', params: {'softCommit' => true})
end

def self.connection
  ActiveFedora.fedora.connection
end

def self.delete_root_resource
  begin
    connection.delete(root_resource_path)
  rescue Ldp::Gone
  end
end

def self.delete_tombstone
  connection.delete(tombstone_path)
end

def self.log(message)
  ActiveFedora::Base.logger.debug message if ActiveFedora::Base.logger
end

def self.reinitialize_repo
  ActiveFedora.fedora.init_base_path
end

def self.root_resource_path
  ActiveFedora.fedora.root_resource_path
end

def self.solr_connection
  ActiveFedora::SolrService.instance && ActiveFedora::SolrService.instance.conn
end

def self.tombstone_path
  root_resource_path + "/fcr:tombstone"
end