Odoo 12 Development Cookbook - Third Edition

Getting ready

For a an easier to understand, we will add a new model to manage the book ratings. We will add a new model called library.book.rent. You can refer to the following definition to add this model:

class LibraryBookRent(models.Model):    _name = 'library.book.rent'    book_id = fields.Many2one('library.book', 'Book', required=True)    borrower_id = fields.Many2one('res.partner', 'Borrower', required=True)    state = fields.Selection([('ongoing', 'Ongoing'), ('returned', 'Returned')],                             'State', default='ongoing', required=True)    book_id = fields.Many2one('library.book', 'Book', required=True)    rent_date = fields.Date(default=fields.Date.today)    return_date = fields.Date()

You will need to add a form view, an action, and a menu item to see this new ...