[MOV] website, auth_signup: support auth parameters in request directly in auth_signup module

Let us completely support auth_signup_token and auth_login in request
session and parameters in the auth_signup module instead of in various
separate places.

addons/auth_signup/models/__init__.py

@@ -1,5 +1,6 @@
 # -*- coding: utf-8 -*-
 
 from . import base_config_settings
+from . import ir_http
 from . import res_partner
 from . import res_users

addons/auth_signup/models/ir_http.py

@@ -0,0 +1,19 @@
+# -*- coding: utf-8 -*-
+# Part of Odoo. See LICENSE file for full copyright and licensing details.
+
+from odoo import models
+from odoo.http import request
+
+
+class Http(models.AbstractModel):
+    _inherit = 'ir.http'
+
+    @classmethod
+    def _dispatch(cls):
+        # add signup token or login to the session if given
+        if 'auth_signup_token' in request.params:
+            request.session['auth_signup_token'] = request.params['auth_signup_token']
+        if 'auth_login' in request.params:
+            request.session['auth_login'] = request.params['auth_login']
+
+        return super(Http, cls)._dispatch()

addons/website/models/ir_http.py

@@ -71,17 +71,6 @@ class Http(models.AbstractModel):
         if request.is_frontend and request.routing_iteration == 1:
             request.website = request.website.with_context(request.context)
 
-    @classmethod
-    def _dispatch(cls):
-        # add signup token or login to the session if given
-        if 'auth_signup_token' in request.params:
-            request.session['auth_signup_token'] = request.params['auth_signup_token']
-        if 'auth_login' in request.params:
-            request.session['auth_login'] = request.params['auth_login']
-
-        resp = super(Http, cls)._dispatch()
-        return resp
-
     @classmethod
     def _get_languages(cls):
         if getattr(request, 'website', False):