示例#1
0
文件: attach.py 项目: Janyell/crm
def save_file_in_node(obj):
    new_file_node = FileNode(file=obj.file, node_type=FileNode.FILE, has_metadata=True)

    new_file_node.name = os.path.basename(new_file_node.file.name)
    # using os.path.splitext(), foo.tar.gz would become foo.tar_2.gz instead of foo_2.tar.gz
    split = multi_splitext(new_file_node.name)
    new_file_node.make_name_unique_numbered(split[0], split[1])

    # Determine various file parameters
    # new_file_node.size = new_file_node.file.size
    new_file_node.extension = split[2].lstrip('.').lower()
    new_file_node.width, new_file_node.height = (None, None)

    new_file_node.media_type = FileNode.mimetype_to_media_type(new_file_node.name)

    new_file_node.slug = slugify(new_file_node.name)
    new_file_node.has_metadata = new_file_node.check_minimal_metadata()

    new_file_node.title = obj.title

    new_file_node.file = str(obj.file)

    super(FileNode, new_file_node).save()

    obj.file_node = new_file_node
    obj.save()