reset to master, keep working on the dirty-fields-patch in another branch

mongoengine/base.py

@@ -15,14 +15,13 @@ class BaseField(object):
     _index_with_types = True
     
     def __init__(self, name=None, required=False, default=None, unique=False,
-                 unique_with=None, primary_key=False, modified=False):
+                 unique_with=None, primary_key=False):
         self.name = name if not primary_key else '_id'
         self.required = required or primary_key
         self.default = default
         self.unique = bool(unique or unique_with)
         self.unique_with = unique_with
         self.primary_key = primary_key
-        self.modified = modified
 
     def __get__(self, instance, owner):
         """Descriptor for retrieving a value from a field in a document. Do 
@@ -45,7 +44,6 @@ class BaseField(object):
         """Descriptor for assigning a value to a field in a document.
         """
         instance._data[self.name] = value
-        self.modified = True
 
     def to_python(self, value):
         """Convert a MongoDB-compatible type to a Python type.
@@ -254,11 +252,8 @@ class BaseDocument(object):
 
     def __init__(self, **values):
         self._data = {}
-        
-        modified = 'id' in values.keys()
         # Assign initial values to instance
         for attr_name, attr_value in self._fields.items():
-            attr_value.modified = modified
             if attr_name in values:
                 setattr(self, attr_name, values.pop(attr_name))
             else:

mongoengine/document.py

@@ -1,9 +1,8 @@
 from base import (DocumentMetaclass, TopLevelDocumentMetaclass, BaseDocument,
                   ValidationError)
-from queryset import OperationError, QuerySet
+from queryset import OperationError
 from connection import _get_db
 
-
 import pymongo
 
 
@@ -76,34 +75,12 @@ class Document(BaseDocument):
             if force_insert:
                 object_id = collection.insert(doc, safe=safe)
             else:
-                if getattr(self, 'id', None) == None:
-                    # new document
                 object_id = collection.save(doc, safe=safe)
-                else:
-                    # update document
-                    modified_fields = map(lambda obj: obj[0], filter(lambda obj: obj[1].modified, self._fields.items()))
-                    modified_doc = dict(filter(lambda k: k[0] in modified_fields, doc.items()))                
-                    try:
-                        # 
-                        # WORK IN PROGRESS
-                        # - EmbeddedDocuments still aren't tracked
-                        #
-                        id_field = self._meta['id_field']
-                        idObj = self._fields[id_field].to_mongo(self['id'])
-                        collection.update({'_id': idObj}, {'$set': modified_doc}, safe=safe)
-                    except pymongo.errors.OperationFailure, err:
-                        if str(err) == 'multi not coded yet':
-                            raise OperationError('update() method requires MongoDB 1.1.3+')
-                        raise OperationError('Update failed (%s)' % str(err))
-                    object_id = self['id']
-
-            for field in self._fields.values(): field.modified = False
         except pymongo.errors.OperationFailure, err:
             message = 'Could not save document (%s)'
             if 'duplicate key' in str(err):
                 message = 'Tried to save duplicate unique keys (%s)'
             raise OperationError(message % str(err))
-
         id_field = self._meta['id_field']
         self[id_field] = self._fields[id_field].to_python(object_id)
 
@@ -129,7 +106,6 @@ class Document(BaseDocument):
         obj = self.__class__.objects(**{id_field: self[id_field]}).first()
         for field in self._fields:
             setattr(self, field, obj[field])
-            obj.modified = False
 
     @classmethod
     def drop_collection(cls):

mongoengine/fields.py

@@ -71,7 +71,6 @@ class FloatField(BaseField):
         return float(value)
 
     def validate(self, value):
-        if isinstance(value, int): value = float(value)
         assert isinstance(value, float)
 
         if self.min_value is not None and value < self.min_value: