removing things that are part of django

.gitignore

@@ -25,3 +25,6 @@ pip-log.txt
 
 #Mr Developer
 .mr.developer.cfg
+
+# Sublime Codeintel
+.codeintel/

django_postgrespool/base.py

@@ -7,7 +7,7 @@ from sqlalchemy import event
 from sqlalchemy.pool import manage, QueuePool
 from psycopg2 import InterfaceError, ProgrammingError, OperationalError
 
-from django.db import transaction
+# from django.db import transaction
 
 from django.conf import settings
 from django.db.backends.postgresql_psycopg2.base import *
@@ -53,7 +53,7 @@ def is_disconnect(e, connection, cursor):
     elif isinstance(e, ProgrammingError):
         # not sure where this path is originally from, it may
         # be obsolete.   It really says "losed", not "closed".
-        return "losed the connection unexpectedly" in str(e)
+        return "closed the connection unexpectedly" in str(e)
     else:
         return False
 
@@ -72,40 +72,13 @@ class DatabaseWrapper(Psycopg2DatabaseWrapper):
         super(DatabaseWrapper, self).__init__(*args, **kwargs)
         self.creation = DatabaseCreation(self)
 
-    def _cursor(self):
-        if self.connection is None or self.connection.is_valid == False:
-            self.connection = db_pool.connect(**self._get_conn_params())
-            transaction.set_autocommit(True)
-            self.connection.set_client_encoding('UTF8')
-            tz = 'UTC' if settings.USE_TZ else self.settings_dict.get('TIME_ZONE')
-            if tz:
-                try:
-                    get_parameter_status = self.connection.get_parameter_status
-                except AttributeError:
-                    # psycopg2 < 2.0.12 doesn't have get_parameter_status
-                    conn_tz = None
-                else:
-                    conn_tz = get_parameter_status('TimeZone')
-
-                if conn_tz != tz:
-                    # Set the time zone in autocommit mode (see #17062)
-                    self.connection.set_isolation_level(
-                            psycopg2.extensions.ISOLATION_LEVEL_AUTOCOMMIT)
-                    self.connection.cursor().execute(
-                            self.ops.set_time_zone_sql(), [tz])
-            self.connection.set_isolation_level(self.isolation_level)
-            connection_created.send(sender=self.__class__, connection=self)
-        cursor = self.connection.cursor()
-        cursor.tzinfo_factory = utc_tzinfo_factory if settings.USE_TZ else None
-        return cursor
-
     def _commit(self):
-        if self.connection is not None and self.connection.is_valid:
+        if self.connection is not None and self.is_usable():
             with self.wrap_database_errors:
                 return self.connection.commit()
 
     def _rollback(self):
-        if self.connection is not None and self.connection.is_valid:
+        if self.connection is not None and self.is_usable():
             with self.wrap_database_errors:
                 return self.connection.rollback()
 
@@ -113,7 +86,7 @@ class DatabaseWrapper(Psycopg2DatabaseWrapper):
         """Dispose of the pool for this instance, closing all connections."""
         self.close()
         # _DBProxy.dispose doesn't actually call dispose on the pool
-        conn_params = self._get_conn_params()
+        conn_params = self.get_connection_params()
         key = db_pool._serialize(**conn_params)
         try:
             pool = db_pool.pools[key]
@@ -122,28 +95,3 @@ class DatabaseWrapper(Psycopg2DatabaseWrapper):
         else:
             pool.dispose()
             del db_pool.pools[key]
-
-    def _get_conn_params(self):
-        settings_dict = self.settings_dict
-        if not settings_dict['NAME']:
-            from django.core.exceptions import ImproperlyConfigured
-            raise ImproperlyConfigured(
-                "settings.DATABASES is improperly configured. "
-                "Please supply the NAME value.")
-        conn_params = {
-            'database': settings_dict['NAME'],
-        }
-        conn_params.update(settings_dict['OPTIONS'])
-
-        if 'autocommit' in conn_params:
-            del conn_params['autocommit']
-
-        if settings_dict['USER']:
-            conn_params['user'] = settings_dict['USER']
-        if settings_dict['PASSWORD']:
-            conn_params['password'] = settings_dict['PASSWORD']
-        if settings_dict['HOST']:
-            conn_params['host'] = settings_dict['HOST']
-        if settings_dict['PORT']:
-            conn_params['port'] = settings_dict['PORT']
-        return conn_params