[IMP] core: deprecate method cr.after()

Use the more convenient `cr.postcommit.add()` instead.

closes odoo/odoo#57043

X-original-commit: e9e37091a65d5ae2caa9eb6728abaffb7c9555a8
Related: odoo/enterprise#12928
Signed-off-by: Raphael Collet (rco) <rco@openerp.com>

addons/bus/models/bus.py

@@ -59,10 +59,10 @@ class ImBus(models.Model):
             # awakened and will fetch the notification in the bus table. If the
             # transaction is not commited yet, there will be nothing to fetch,
             # and the longpolling will return no notification.
+            @self.env.cr.postcommit.add
             def notify():
                 with odoo.sql_db.db_connect('postgres').cursor() as cr:
                     cr.execute("notify imbus, %s", (json_dump(list(channels)),))
-            self._cr.after('commit', notify)
 
     @api.model
     def sendone(self, channel, message):

addons/google_calendar/models/google_sync.py

@@ -30,6 +30,8 @@ def after_commit(func):
         dbname = self.env.cr.dbname
         context = self.env.context
         uid = self.env.uid
+
+        @self.env.cr.postcommit.add
         def called_after():
             db_registry = registry(dbname)
             with api.Environment.manage(), db_registry.cursor() as cr:
@@ -39,7 +41,7 @@ def after_commit(func):
                 except Exception as e:
                     _logger.warning("Could not sync record now: %s" % self)
                     _logger.exception(e)
-        self.env.cr.after('commit', called_after)
+
     return wrapped
 
 @contextmanager

addons/mail/models/mail_thread.py

@@ -2281,12 +2281,13 @@ class MailThread(models.AbstractModel):
                 email_ids = emails.ids
                 dbname = self.env.cr.dbname
                 _context = self._context
+
+                @self.env.cr.postcommit.add
                 def send_notifications():
                     db_registry = registry(dbname)
                     with api.Environment.manage(), db_registry.cursor() as cr:
                         env = api.Environment(cr, SUPERUSER_ID, _context)
                         env['mail.mail'].browse(email_ids).send()
-                self._cr.after('commit', send_notifications)
             else:
                 emails.send()
 

addons/microsoft_calendar/models/microsoft_sync.py

@@ -32,6 +32,8 @@ def after_commit(func):
         dbname = self.env.cr.dbname
         context = self.env.context
         uid = self.env.uid
+
+        @self.env.cr.postcommit.add
         def called_after():
             db_registry = registry(dbname)
             with api.Environment.manage(), db_registry.cursor() as cr:
@@ -41,7 +43,7 @@ def after_commit(func):
                 except Exception as e:
                     _logger.warning("Could not sync record now: %s" % self)
                     _logger.exception(e)
-        self.env.cr.after('commit', called_after)
+
     return wrapped
 
 @contextmanager

addons/website/__init__.py

@@ -19,7 +19,8 @@ def uninstall_hook(cr, registry):
                 ('name', '=', 'website_id'),
                 ('model', '=', 'res.config.settings'),
             ]).unlink()
-    cr.after('commit', partial(rem_website_id_null, cr.dbname))
+
+    cr.postcommit.add(partial(rem_website_id_null, cr.dbname))
 
 
 def post_init_hook(cr, registry):

odoo/sql_db.py

@@ -14,6 +14,7 @@ import itertools
 import logging
 import time
 import uuid
+import warnings
 
 from decorator import decorator
 import psycopg2
@@ -420,6 +421,10 @@ class Cursor(BaseCursor):
             back or committed independently. You may consider the use of a
             dedicated temporary cursor to do some database operation.
         """
+        warnings.warn(
+            "Cursor.after() is deprecated, use Cursor.postcommit.add() instead.",
+            DeprecationWarning,
+        )
         if event == 'commit':
             self.postcommit.add(func)
         elif event == 'rollback':