import json

from odoo import http
from odoo.exceptions import UserError
from odoo.http import request
from odoo.addons.auth_signup.controllers.main import AuthSignupHome
from odoo.addons.website_sale.controllers.main import WebsiteSale

class AuthSignupHome(AuthSignupHome):

    def do_signup(self, qcontext):

        # add more fileds to the list after the phone
        values = {key: qcontext.get(key) for key in ('login',
                'name', 'password', 'phone','your_field_goes_here')}
        if not values:
            raise UserError(_("The form was not properly filled in."))
        if values.get('password') != qcontext.get('confirm_password'):
            raise UserError(_("Passwords do not match; please retype them."))
        supported_lang_codes = [code for code, _ in request.env['res.lang'].get_installed()]
        lang = request.context.get('lang', '').split('_')[0]
        if lang in supported_lang_codes:
            values['lang'] = lang
        self._signup_with_values(qcontext.get('token'), values)
        request.env.cr.commit()

class WebsiteSale(WebsiteSale):

    # add more fileds to the list if you want them to be mandetory
    def _get_mandatory_shipping_fields(self):
        return ["name"]

    def _get_mandatory_billing_fields(self):
        return ["name", "email"]