Sha256: 0223f8db12684d187c08d392fcfade71d3b00070d98f69174ca10a2f3d474227
Contents?: true
Size: 1.9 KB
Versions: 6
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Stored size: 1.9 KB
Contents
# Copyright © 2012 The Pennsylvania State University
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
class UnzipJob
def queue_name
:unzip
end
attr_accessor :pid
def initialize(pid)
self.pid = pid
end
def run
Zip::Archive.open_buffer(zip_file.content.content) do |archive|
archive.each do |f|
if f.directory?
create_directory(f)
else
create_file(f)
end
end
end
end
protected
# Creates a GenericFile object based on +file+
# @param file [Zip::File]
def create_file(file)
@generic_file = GenericFile.new
@generic_file.batch_id = zip_file.batch.pid
file_name = file.name
mime_types = MIME::Types.of(file_name)
mime_type = mime_types.empty? ? "application/octet-stream" : mime_types.first.content_type
options = {:label=>file_name, :dsid=>'content', :mimeType=>mime_type}
@generic_file.add_file_datastream(file.read, options)
@generic_file.set_title_and_label( file_name, :only_if_blank=>true )
@generic_file.apply_depositor_metadata(zip_file.edit_users.first)
@generic_file.date_uploaded = Time.now.ctime
@generic_file.date_modified = Time.now.ctime
@generic_file.save
end
# Creates representation of directory corresponding to +file+
# Default behavior: _do nothing_
# @param file [Zip::File]
def create_directory(file)
end
def zip_file
@zip_file ||= GenericFile.find(pid)
end
end
Version data entries
6 entries across 6 versions & 2 rubygems