Question

我正在尝试在CreateView中设置保存的两个OneToOne字段的值。

以下是两个模型（每个模型都位于不同的应用程序中）。

CompanyProfile app Models.py：

class CompanyProfile(models.Model):
    user = models.OneToOneField(User, related_name='user')
    company_name = models.CharField(max_length=255)

CompanyData app Models.py：

class CompanyData(models.Model):
    user = models.OneToOneField(User)
    companyprofile = models.OneToOneField(CompanyProfile)
    num_cust = models.FloatField()

我想使用CreateView设置user和companyprofile。我可以使用下面的form_valid代码设置用户。

CompanyData CreateView：

class CompanyDataCreateView(generic.CreateView):

    model = models.CompanyData
    fields = ['num_cust']
    template_name = 'company_data/companydata_form.html'

    def form_valid(self, form):
        self.object = form.save(commit=False)
        self.object.user = self.request.user
        self.object.save()
        return super(CompanyDataCreateView, self).form_valid(form)

问题：如何同时将CompanyProfile设置为该用户的companyprofile？在保存之前有没有办法在form_valid中执行此操作？

Answer 1

我假设你已经为用户创建了Traceback (most recent call last): File "/home/kristian/.virtualenvs/odoov10/lib/python2.7/site-packages/odoo-10.0rc1c_20161005-py2.7.egg/odoo/http.py", line 638, in _handle_exception return super(JsonRequest, self)._handle_exception(exception) File "/home/kristian/.virtualenvs/odoov10/lib/python2.7/site-packages/odoo-10.0rc1c_20161005-py2.7.egg/odoo/http.py", line 675, in dispatch result = self._call_function(**self.params) File "/home/kristian/.virtualenvs/odoov10/lib/python2.7/site-packages/odoo-10.0rc1c_20161005-py2.7.egg/odoo/http.py", line 331, in _call_function return checked_call(self.db, *args, **kwargs) File "/home/kristian/.virtualenvs/odoov10/lib/python2.7/site-packages/odoo-10.0rc1c_20161005-py2.7.egg/odoo/service/model.py", line 119, in wrapper return f(dbname, *args, **kwargs) File "/home/kristian/.virtualenvs/odoov10/lib/python2.7/site-packages/odoo-10.0rc1c_20161005-py2.7.egg/odoo/http.py", line 324, in checked_call result = self.endpoint(*a, **kw) File "/home/kristian/.virtualenvs/odoov10/lib/python2.7/site-packages/odoo-10.0rc1c_20161005-py2.7.egg/odoo/http.py", line 933, in __call__ return self.method(*args, **kw) File "/home/kristian/.virtualenvs/odoov10/lib/python2.7/site-packages/odoo-10.0rc1c_20161005-py2.7.egg/odoo/http.py", line 504, in response_wrap response = f(*args, **kw) File "/home/kristian/odoov10/odoo-10.0rc1c-20161005/odoo/addons/web/controllers/main.py", line 866, in call_button action = self._call_kw(model, method, args, {}) File "/home/kristian/odoov10/odoo-10.0rc1c-20161005/odoo/addons/web/controllers/main.py", line 854, in _call_kw return call_kw(request.env[model], method, args, kwargs) File "/home/kristian/.virtualenvs/odoov10/lib/python2.7/site-packages/odoo-10.0rc1c_20161005-py2.7.egg/odoo/api.py", line 681, in call_kw return call_kw_multi(method, model, args, kwargs) File "/home/kristian/.virtualenvs/odoov10/lib/python2.7/site-packages/odoo-10.0rc1c_20161005-py2.7.egg/odoo/api.py", line 672, in call_kw_multi result = method(recs, *args, **kwargs) TypeError: update_info() takes at least 4 arguments (2 given)。

因此，如果CompanyProfile位于单独的应用中，请将其导入。

CompanyProfile

然后对CompanyProfile对象运行查询，以查找与发出请求的用户匹配的查询。

from yourproject.companyprofileapp.models import CompanyProfile

这对你有用吗？

CreateViews并将值分配给两个OneToOneFields

1 个答案: