Merge pull request #152 from gisce/context_cursor_push_at_transaction_start

Push/pop cursor to context stack at transaction start/stop

Author: polsala

destral/openerp.py

@@ -36,12 +36,14 @@ def __init__(self, **kwargs):
         if hasattr(tools.config, 'parse'):
             tools.config.parse()
         from tools import config as default_config
+        from ctx import _cursor_context
         self.config = update_config(default_config, **config)
         import pooler
         import workflow
         self.pooler = pooler
         self.db = None
         self.pool = None
+        self.cursor_stack = _cursor_context
         if 'db_name' in config:
             try:
                 self.db_name = config['db_name']

destral/transaction.py

@@ -47,6 +47,7 @@ def start(self, database_name, user=1, context=None):
         self.service = OpenERPService(db_name=database_name)
         self.pool = self.service.pool
         self.cursor = self.service.db.cursor()
+        self.service.cursor_stack.push(self.cursor)
         self.user = user
         try:
             receivers = DB_CURSOR_EXECUTE.receivers
@@ -60,6 +61,7 @@ def stop(self):
         """Stop the transaction.
         """
         if self.cursor is not None:
+            self.service.cursor_stack.pop()
             self.cursor.close()
         self.service = None
         self.cursor = None