From aa86fb2bc18fb5b734fceacec12cf87ee8d64d74 Mon Sep 17 00:00:00 2001
From: Fabien Pinckaers <fp@tinyerp.com>
Date: Thu, 27 Dec 2012 18:28:25 +0100
Subject: [PATCH] [IMP] custom model allowed

bzr revid: fp@tinyerp.com-20121227172825-lny2fobb5g89edca
---
 openerp/addons/base/ir/ir_model.py | 2 +-
 openerp/osv/orm.py                 | 7 +++++--
 2 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/openerp/addons/base/ir/ir_model.py b/openerp/addons/base/ir/ir_model.py
index ff43a15692f..ed6f843f898 100644
--- a/openerp/addons/base/ir/ir_model.py
+++ b/openerp/addons/base/ir/ir_model.py
@@ -199,7 +199,7 @@ class ir_model(osv.osv):
 
     def instanciate(self, cr, user, model, context=None):
         class x_custom_model(osv.osv):
-            pass
+            _custom = True
         x_custom_model._name = model
         x_custom_model._module = False
         a = x_custom_model.create_instance(self.pool, cr)
diff --git a/openerp/osv/orm.py b/openerp/osv/orm.py
index 6d78d7fd26c..6056e405b78 100644
--- a/openerp/osv/orm.py
+++ b/openerp/osv/orm.py
@@ -629,7 +629,8 @@ class MetaModel(type):
             self._module = module_name
 
         # Remember which models to instanciate for this module.
-        self.module_to_models.setdefault(self._module, []).append(self)
+        if not self._custom:
+            self.module_to_models.setdefault(self._module, []).append(self)
 
 
 # Definition of log access columns, automatically added to models if
@@ -666,6 +667,7 @@ class BaseModel(object):
     _name = None
     _columns = {}
     _constraints = []
+    _custom = False
     _defaults = {}
     _rec_name = None
     _parent_name = 'parent_id'
@@ -942,7 +944,8 @@ class BaseModel(object):
         # managed by the metaclass.
         module_model_list = MetaModel.module_to_models.setdefault(cls._module, [])
         if cls not in module_model_list:
-            module_model_list.append(cls)
+            if not cls._custom:
+                module_model_list.append(cls)
 
         # Since we don't return an instance here, the __init__
         # method won't be called.