i want to get help from seniors here. i have created 3 models 1 parent 2 child, please see below for one2many fields i used here, is it correct or anything i have to modify and have some standard of Odoo. removed some fields to minimize the code to mention here. seeking guide and expert opinion.

class DoneeRegister(models.Model):

_name = 'donee.register

_description = 'Donee Registration'

name = fields.Char(string='Donee Name')

donee_type_id = fields.Many2one('donee.types', string='Type')

contact_no = fields.Char(string='Mobile No.')

address = fields.Char(string='Address')

is_active = fields.Boolean(string='Active?')

donee_ids = fields.One2many('donee\\\.family\\\.members',\\\ 'donee_id',\\\ string="Donee\\\ Family"\\\)

donee_rel_ids\\\ =\\\ fields\\\.One2many\\\('donee\\\.relatives',\\\ 'donee_rel_id',string="Donee\\\ Relative"\\\)

class\\\\ DoneeFamily\\\\(models\\\\.Model\\\\):

_name\\\ =\\\ 'donee.family.members'

_description = 'Donee Family Members'

name = fields.Char(string='Family Member Name')

donee_id = fields.Maony2one('donee.register', 'id', string='Donee', ondelete='cascade', required=True)

contact_no = fields.Char(string='Mobile No.')

class DoneeRelatives(models.Model):

_name = 'donee.relatives'

_description = 'Donee Relatives'

name = fields.Char(string='Relative Name')

donee_rel_id = fields.Maony2one('donee.register', 'id', string='Donee', ondelete='cascade', required=True)

contact_no = fields.Char(string='Mobile No.')

address = fields.Char(string='Address')

regards