Odoo backend link for existing record model

link_it.py

def link_record(
        record_id=None, model='', record=None,
        name_field='name', link_name=None,
        wrap=False):
    """Link an existing odoo record."""
    assert record_id and model or record
    name = link_name or _('View')
    if record:
        default = getattr(record, '_rec_name', 'Unknown')
        name = record[name_field] or default
        model = record._name
    link = (
        "/web?#id={id}"
        "&view_type=form"
        "&model={model}"
    ).format(
        model=model,
        id=record_id or record.id,
    )
    if wrap:
        link = u'<a href="{}">{}</a>'.format(link, name)
    return link