Hi

I can't get the model object from controller

class WebExtraControllers(http.Controller):

       @http.route('/foo', type='http', auth="public", website=True)
       def foo(self, **post):
            # ..........
            obj = self.env['res.partner'].function()

But the result is 

AttributeError: 'WebExtraControllers' object has no attribute 'env'

What can I do  ?