X-Git-Url: https://git.jsancho.org/?p=mojodb.git;a=blobdiff_plain;f=collection.py;h=804135379d089cf4ebc5f0e6f0f8b3a1a8981f42;hp=e0f00026ba5dea8c411cfc4cd84782bd78df1582;hb=HEAD;hpb=8893f5128b8e8790f186c8bf354a3bb721d69bcb

diff --git a/collection.py b/collection.py
index e0f0002..8041353 100644
--- a/collection.py
+++ b/collection.py
@@ -20,7 +20,7 @@
 ##############################################################################
 
 from cursor import Cursor
-import uuid
+from objectid import ObjectId
 
 class Collection(object):
     def __init__(self, database, table_name):
@@ -63,7 +63,7 @@ class Collection(object):
         else:
             docs = doc_or_docs
         for doc in docs:
-            doc_id = uuid.uuid4().hex
+            doc_id = str(ObjectId())
             if not '_id' in doc:
                 doc['_id'] = doc_id
             self._insert_document(doc_id, doc)
@@ -75,11 +75,17 @@ class Collection(object):
 
     def _insert_document(self, doc_id, doc):
         fields = self._get_fields()
-        for f in doc:
-            if not f in fields:
-                self._create_field(f)
-            table_f = '%s$%s' % (self.table_name, f)
-            self._insert_field(doc_id, table_f, f, doc[f])
+        self.database.connection.savepoint("insert_document")
+        try:
+            for f in doc:
+                if not f in fields:
+                    self._create_field(f)
+                table_f = '%s$%s' % (self.table_name, f)
+                self._insert_field(doc_id, table_f, f, doc[f])
+            self.database.connection.commit_savepoint("insert_document")
+        except:
+            self.database.connection.rollback_savepoint("insert_document")
+            raise
 
     def _insert_field(self, doc_id, field_table, field_name, field_value):
         values = {