Exemple #1
0
def import_do():
    # retrieves the import file values (reference to the
    # uploaded file) and then validates if it has been
    # defined, in case it fails prints the template with
    # the appropriate error variable set
    import_file = quorum.get_field("import_file", None)
    if import_file == None or not import_file.filename:
        return flask.render_template(
            "settings/import.html.tpl",
            link = "settings",
            sub_link = "import",
            error = "No file defined"
        )

    # creates a temporary file path for the storage of the file
    # and then saves it into that directory
    fd, file_path = tempfile.mkstemp()
    import_file.save(file_path)

    # retrieves the database and creates a new export manager for
    # the currently defined entities then imports the data defined
    # in the current temporary path
    adapter = quorum.get_adapter()
    manager = quorum.export.ExportManager(
        adapter,
        multiple = quorum.resolve()
    )
    try: manager.import_data(file_path)
    finally: os.close(fd); os.remove(file_path)
    return flask.redirect(
        flask.url_for(
            "import_a",
            message = "Database file imported with success"
        )
    )
Exemple #2
0
def export_do():
    adapter = quorum.get_adapter()
    file = quorum.legacy.BytesIO()
    manager = quorum.export.ExportManager(
        adapter,
        multiple = quorum.resolve()
    )
    manager.export_data(file)

    date_time = datetime.datetime.utcnow()
    date_time_s = date_time.strftime("%Y%m%d")
    file_name = "%s_%s.dat" % (NAME, date_time_s)

    return flask.Response(
        file.getvalue(),
        headers = {
            "Content-Disposition" : "attachment; filename=\"%s\"" % file_name
        },
        mimetype = "application/octet-stream"
    )