Merge pull request #709 from wpjunior/cached-reference-field
CachedReferenceField implementation
This commit is contained in:
Wilson Júnior
commit
4814066c67
@ -84,6 +84,7 @@ Fields
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.. autoclass:: mongoengine.fields.MapField
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.. autoclass:: mongoengine.fields.ReferenceField
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.. autoclass:: mongoengine.fields.GenericReferenceField
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.. autoclass:: mongoengine.fields.CachedReferenceField
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.. autoclass:: mongoengine.fields.BinaryField
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.. autoclass:: mongoengine.fields.FileField
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.. autoclass:: mongoengine.fields.ImageField
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@ -23,9 +23,10 @@ __all__ = ('BaseDocument', 'NON_FIELD_ERRORS')
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NON_FIELD_ERRORS = '__all__'
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class BaseDocument(object):
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__slots__ = ('_changed_fields', '_initialised', '_created', '_data',
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'_dynamic_fields', '_auto_id_field', '_db_field_map', '_cls', '__weakref__')
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'_dynamic_fields', '_auto_id_field', '_db_field_map', '_cls', '__weakref__')
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_dynamic = False
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_dynamic_lock = True
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@ -50,7 +51,8 @@ class BaseDocument(object):
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for value in args:
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name = next(field)
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if name in values:
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raise TypeError("Multiple values for keyword argument '" + name + "'")
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raise TypeError(
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"Multiple values for keyword argument '" + name + "'")
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values[name] = value
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__auto_convert = values.pop("__auto_convert", True)
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signals.pre_init.send(self.__class__, document=self, values=values)
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@ -58,7 +60,8 @@ class BaseDocument(object):
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if self.STRICT and not self._dynamic:
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self._data = StrictDict.create(allowed_keys=self._fields_ordered)()
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else:
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self._data = SemiStrictDict.create(allowed_keys=self._fields_ordered)()
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self._data = SemiStrictDict.create(
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allowed_keys=self._fields_ordered)()
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_created = values.pop("_created", True)
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self._data = {}
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@ -144,8 +147,8 @@ class BaseDocument(object):
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self__created = True
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if (self._is_document and not self__created and
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name in self._meta.get('shard_key', tuple()) and
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self._data.get(name) != value):
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name in self._meta.get('shard_key', tuple()) and
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self._data.get(name) != value):
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OperationError = _import_class('OperationError')
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msg = "Shard Keys are immutable. Tried to update %s" % name
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raise OperationError(msg)
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@ -156,8 +159,8 @@ class BaseDocument(object):
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self__initialised = False
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# Check if the user has created a new instance of a class
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if (self._is_document and self__initialised
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and self__created and name == self._meta['id_field']):
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super(BaseDocument, self).__setattr__('_created', False)
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and self__created and name == self._meta['id_field']):
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super(BaseDocument, self).__setattr__('_created', False)
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super(BaseDocument, self).__setattr__(name, value)
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@ -174,7 +177,7 @@ class BaseDocument(object):
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if isinstance(data["_data"], SON):
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data["_data"] = self.__class__._from_son(data["_data"])._data
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for k in ('_changed_fields', '_initialised', '_created', '_data',
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'_dynamic_fields'):
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'_dynamic_fields'):
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if k in data:
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setattr(self, k, data[k])
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if '_fields_ordered' in data:
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@ -257,23 +260,41 @@ class BaseDocument(object):
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"""
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pass
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def to_mongo(self, use_db_field=True):
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"""Return as SON data ready for use with MongoDB.
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def to_mongo(self, use_db_field=True, fields=[]):
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"""
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Return as SON data ready for use with MongoDB.
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"""
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data = SON()
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data["_id"] = None
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data['_cls'] = self._class_name
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EmbeddedDocumentField = _import_class("EmbeddedDocumentField")
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# only root fields ['test1.a', 'test2'] => ['test1', 'test2']
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root_fields = set([f.split('.')[0] for f in fields])
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for field_name in self:
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if root_fields and field_name not in root_fields:
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continue
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value = self._data.get(field_name, None)
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field = self._fields.get(field_name)
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if field is None and self._dynamic:
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field = self._dynamic_fields.get(field_name)
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if value is not None:
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EmbeddedDocument = _import_class("EmbeddedDocument")
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if isinstance(value, (EmbeddedDocument)) and use_db_field==False:
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value = field.to_mongo(value, use_db_field)
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if isinstance(field, (EmbeddedDocumentField)):
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if fields:
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key = '%s.' % field_name
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embedded_fields = [
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i.replace(key, '') for i in fields
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if i.startswith(key)]
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else:
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embedded_fields = []
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value = field.to_mongo(value, use_db_field=use_db_field,
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fields=embedded_fields)
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else:
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value = field.to_mongo(value)
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@ -299,7 +320,7 @@ class BaseDocument(object):
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# Only add _cls if allow_inheritance is True
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if (not hasattr(self, '_meta') or
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not self._meta.get('allow_inheritance', ALLOW_INHERITANCE)):
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not self._meta.get('allow_inheritance', ALLOW_INHERITANCE)):
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data.pop('_cls')
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return data
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@ -321,7 +342,8 @@ class BaseDocument(object):
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self._data.get(name)) for name in self._fields_ordered]
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EmbeddedDocumentField = _import_class("EmbeddedDocumentField")
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GenericEmbeddedDocumentField = _import_class("GenericEmbeddedDocumentField")
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GenericEmbeddedDocumentField = _import_class(
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"GenericEmbeddedDocumentField")
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for field, value in fields:
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if value is not None:
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@ -352,7 +374,8 @@ class BaseDocument(object):
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"""Converts a document to JSON.
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:param use_db_field: Set to True by default but enables the output of the json structure with the field names and not the mongodb store db_names in case of set to False
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"""
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use_db_field = kwargs.pop('use_db_field') if kwargs.has_key('use_db_field') else True
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use_db_field = kwargs.pop('use_db_field') if kwargs.has_key(
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'use_db_field') else True
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return json_util.dumps(self.to_mongo(use_db_field), *args, **kwargs)
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@classmethod
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@ -387,7 +410,7 @@ class BaseDocument(object):
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# Convert lists / values so we can watch for any changes on them
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if (isinstance(value, (list, tuple)) and
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not isinstance(value, BaseList)):
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not isinstance(value, BaseList)):
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value = BaseList(value, self, name)
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elif isinstance(value, dict) and not isinstance(value, BaseDict):
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value = BaseDict(value, self, name)
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@ -452,9 +475,10 @@ class BaseDocument(object):
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if hasattr(value, '_get_changed_fields'):
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changed = value._get_changed_fields(inspected)
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changed_fields += ["%s%s" % (list_key, k)
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for k in changed if k]
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for k in changed if k]
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elif isinstance(value, (list, tuple, dict)):
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self._nestable_types_changed_fields(changed_fields, list_key, value, inspected)
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self._nestable_types_changed_fields(
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changed_fields, list_key, value, inspected)
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def _get_changed_fields(self, inspected=None):
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"""Returns a list of all fields that have explicitly been changed.
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@ -484,16 +508,17 @@ class BaseDocument(object):
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if isinstance(field, ReferenceField):
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continue
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elif (isinstance(data, (EmbeddedDocument, DynamicEmbeddedDocument))
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and db_field_name not in changed_fields):
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and db_field_name not in changed_fields):
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# Find all embedded fields that have been changed
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changed = data._get_changed_fields(inspected)
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changed_fields += ["%s%s" % (key, k) for k in changed if k]
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elif (isinstance(data, (list, tuple, dict)) and
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db_field_name not in changed_fields):
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if (hasattr(field, 'field') and
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isinstance(field.field, ReferenceField)):
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isinstance(field.field, ReferenceField)):
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continue
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self._nestable_types_changed_fields(changed_fields, key, data, inspected)
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self._nestable_types_changed_fields(
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changed_fields, key, data, inspected)
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return changed_fields
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def _delta(self):
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@ -539,7 +564,7 @@ class BaseDocument(object):
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# If we've set a value that ain't the default value dont unset it.
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default = None
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if (self._dynamic and len(parts) and parts[0] in
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self._dynamic_fields):
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self._dynamic_fields):
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del(set_data[path])
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unset_data[path] = 1
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continue
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@ -625,13 +650,14 @@ class BaseDocument(object):
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if errors_dict:
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errors = "\n".join(["%s - %s" % (k, v)
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for k, v in errors_dict.items()])
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for k, v in errors_dict.items()])
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msg = ("Invalid data to create a `%s` instance.\n%s"
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% (cls._class_name, errors))
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raise InvalidDocumentError(msg)
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if cls.STRICT:
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data = dict((k, v) for k,v in data.iteritems() if k in cls._fields)
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data = dict((k, v)
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for k, v in data.iteritems() if k in cls._fields)
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obj = cls(__auto_convert=False, _created=False, **data)
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obj._changed_fields = changed_fields
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if not _auto_dereference:
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@ -778,7 +804,7 @@ class BaseDocument(object):
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# Grab any embedded document field unique indexes
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if (field.__class__.__name__ == "EmbeddedDocumentField" and
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field.document_type != cls):
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field.document_type != cls):
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field_namespace = "%s." % field_name
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doc_cls = field.document_type
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unique_indexes += doc_cls._unique_with_indexes(field_namespace)
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@ -794,7 +820,8 @@ class BaseDocument(object):
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geo_field_type_names = ["EmbeddedDocumentField", "GeoPointField",
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"PointField", "LineStringField", "PolygonField"]
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geo_field_types = tuple([_import_class(field) for field in geo_field_type_names])
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geo_field_types = tuple([_import_class(field)
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for field in geo_field_type_names])
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for field in cls._fields.values():
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if not isinstance(field, geo_field_types):
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@ -804,13 +831,14 @@ class BaseDocument(object):
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if field_cls in inspected:
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continue
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if hasattr(field_cls, '_geo_indices'):
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geo_indices += field_cls._geo_indices(inspected, parent_field=field.db_field)
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geo_indices += field_cls._geo_indices(
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inspected, parent_field=field.db_field)
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elif field._geo_index:
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field_name = field.db_field
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if parent_field:
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field_name = "%s.%s" % (parent_field, field_name)
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geo_indices.append({'fields':
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[(field_name, field._geo_index)]})
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[(field_name, field._geo_index)]})
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return geo_indices
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@classmethod
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@ -11,10 +11,12 @@ from mongoengine.errors import ValidationError
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from mongoengine.base.common import ALLOW_INHERITANCE
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from mongoengine.base.datastructures import BaseDict, BaseList
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__all__ = ("BaseField", "ComplexBaseField", "ObjectIdField", "GeoJsonBaseField")
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__all__ = ("BaseField", "ComplexBaseField",
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"ObjectIdField", "GeoJsonBaseField")
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class BaseField(object):
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"""A base class for fields in a MongoDB document. Instances of this class
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may be added to subclasses of `Document` to define a document's schema.
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@ -60,6 +62,7 @@ class BaseField(object):
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used when generating model forms from the document model.
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"""
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self.db_field = (db_field or name) if not primary_key else '_id'
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if name:
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msg = "Fields' 'name' attribute deprecated in favour of 'db_field'"
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warnings.warn(msg, DeprecationWarning)
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@ -105,7 +108,7 @@ class BaseField(object):
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if instance._initialised:
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try:
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if (self.name not in instance._data or
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instance._data[self.name] != value):
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instance._data[self.name] != value):
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instance._mark_as_changed(self.name)
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except:
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# Values cant be compared eg: naive and tz datetimes
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@ -175,6 +178,7 @@ class BaseField(object):
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class ComplexBaseField(BaseField):
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"""Handles complex fields, such as lists / dictionaries.
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Allows for nesting of embedded documents inside complex types.
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@ -197,7 +201,7 @@ class ComplexBaseField(BaseField):
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GenericReferenceField = _import_class('GenericReferenceField')
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dereference = (self._auto_dereference and
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(self.field is None or isinstance(self.field,
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(GenericReferenceField, ReferenceField))))
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(GenericReferenceField, ReferenceField))))
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_dereference = _import_class("DeReference")()
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@ -212,7 +216,7 @@ class ComplexBaseField(BaseField):
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# Convert lists / values so we can watch for any changes on them
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if (isinstance(value, (list, tuple)) and
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not isinstance(value, BaseList)):
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not isinstance(value, BaseList)):
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value = BaseList(value, instance, self.name)
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instance._data[self.name] = value
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elif isinstance(value, dict) and not isinstance(value, BaseDict):
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@ -220,8 +224,8 @@ class ComplexBaseField(BaseField):
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instance._data[self.name] = value
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if (self._auto_dereference and instance._initialised and
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isinstance(value, (BaseList, BaseDict))
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and not value._dereferenced):
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isinstance(value, (BaseList, BaseDict))
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and not value._dereferenced):
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value = _dereference(
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value, max_depth=1, instance=instance, name=self.name
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)
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@ -384,6 +388,7 @@ class ComplexBaseField(BaseField):
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class ObjectIdField(BaseField):
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"""A field wrapper around MongoDB's ObjectIds.
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"""
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@ -412,6 +417,7 @@ class ObjectIdField(BaseField):
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class GeoJsonBaseField(BaseField):
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"""A geo json field storing a geojson style object.
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.. versionadded:: 0.8
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"""
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@ -435,7 +441,8 @@ class GeoJsonBaseField(BaseField):
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if isinstance(value, dict):
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if set(value.keys()) == set(['type', 'coordinates']):
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if value['type'] != self._type:
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self.error('%s type must be "%s"' % (self._name, self._type))
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self.error('%s type must be "%s"' %
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(self._name, self._type))
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return self.validate(value['coordinates'])
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else:
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self.error('%s can only accept a valid GeoJson dictionary'
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@ -16,6 +16,7 @@ __all__ = ('DocumentMetaclass', 'TopLevelDocumentMetaclass')
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class DocumentMetaclass(type):
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"""Metaclass for all documents.
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"""
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@ -29,6 +30,7 @@ class DocumentMetaclass(type):
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return super_new(cls, name, bases, attrs)
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attrs['_is_document'] = attrs.get('_is_document', False)
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attrs['_cached_reference_fields'] = []
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# EmbeddedDocuments could have meta data for inheritance
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if 'meta' in attrs:
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@ -90,7 +92,7 @@ class DocumentMetaclass(type):
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# Set _fields and db_field maps
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attrs['_fields'] = doc_fields
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attrs['_db_field_map'] = dict([(k, getattr(v, 'db_field', k))
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for k, v in doc_fields.iteritems()])
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for k, v in doc_fields.iteritems()])
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attrs['_reverse_db_field_map'] = dict(
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(v, k) for k, v in attrs['_db_field_map'].iteritems())
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@ -105,7 +107,7 @@ class DocumentMetaclass(type):
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class_name = [name]
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for base in flattened_bases:
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if (not getattr(base, '_is_base_cls', True) and
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not getattr(base, '_meta', {}).get('abstract', True)):
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not getattr(base, '_meta', {}).get('abstract', True)):
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# Collate heirarchy for _cls and _subclasses
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class_name.append(base.__name__)
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@ -115,7 +117,7 @@ class DocumentMetaclass(type):
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allow_inheritance = base._meta.get('allow_inheritance',
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ALLOW_INHERITANCE)
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if (allow_inheritance is not True and
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not base._meta.get('abstract')):
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not base._meta.get('abstract')):
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raise ValueError('Document %s may not be subclassed' %
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base.__name__)
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@ -141,7 +143,8 @@ class DocumentMetaclass(type):
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base._subclasses += (_cls,)
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base._types = base._subclasses # TODO depreciate _types
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Document, EmbeddedDocument, DictField = cls._import_classes()
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(Document, EmbeddedDocument, DictField,
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CachedReferenceField) = cls._import_classes()
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if issubclass(new_class, Document):
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new_class._collection = None
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@ -170,6 +173,20 @@ class DocumentMetaclass(type):
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f = field
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f.owner_document = new_class
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delete_rule = getattr(f, 'reverse_delete_rule', DO_NOTHING)
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if isinstance(f, CachedReferenceField):
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if issubclass(new_class, EmbeddedDocument):
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raise InvalidDocumentError(
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"CachedReferenceFields is not allowed in EmbeddedDocuments")
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if not f.document_type:
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raise InvalidDocumentError(
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"Document is not avaiable to sync")
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if f.auto_sync:
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f.start_listener()
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f.document_type._cached_reference_fields.append(f)
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if isinstance(f, ComplexBaseField) and hasattr(f, 'field'):
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delete_rule = getattr(f.field,
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'reverse_delete_rule',
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@ -191,7 +208,7 @@ class DocumentMetaclass(type):
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field.name, delete_rule)
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if (field.name and hasattr(Document, field.name) and
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EmbeddedDocument not in new_class.mro()):
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EmbeddedDocument not in new_class.mro()):
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msg = ("%s is a document method and not a valid "
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"field name" % field.name)
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raise InvalidDocumentError(msg)
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@ -224,10 +241,12 @@ class DocumentMetaclass(type):
|
||||
Document = _import_class('Document')
|
||||
EmbeddedDocument = _import_class('EmbeddedDocument')
|
||||
DictField = _import_class('DictField')
|
||||
return (Document, EmbeddedDocument, DictField)
|
||||
CachedReferenceField = _import_class('CachedReferenceField')
|
||||
return (Document, EmbeddedDocument, DictField, CachedReferenceField)
|
||||
|
||||
|
||||
class TopLevelDocumentMetaclass(DocumentMetaclass):
|
||||
|
||||
"""Metaclass for top-level documents (i.e. documents that have their own
|
||||
collection in the database.
|
||||
"""
|
||||
@ -275,21 +294,21 @@ class TopLevelDocumentMetaclass(DocumentMetaclass):
|
||||
|
||||
# Find the parent document class
|
||||
parent_doc_cls = [b for b in flattened_bases
|
||||
if b.__class__ == TopLevelDocumentMetaclass]
|
||||
if b.__class__ == TopLevelDocumentMetaclass]
|
||||
parent_doc_cls = None if not parent_doc_cls else parent_doc_cls[0]
|
||||
|
||||
# Prevent classes setting collection different to their parents
|
||||
# If parent wasn't an abstract class
|
||||
if (parent_doc_cls and 'collection' in attrs.get('_meta', {})
|
||||
and not parent_doc_cls._meta.get('abstract', True)):
|
||||
msg = "Trying to set a collection on a subclass (%s)" % name
|
||||
warnings.warn(msg, SyntaxWarning)
|
||||
del(attrs['_meta']['collection'])
|
||||
and not parent_doc_cls._meta.get('abstract', True)):
|
||||
msg = "Trying to set a collection on a subclass (%s)" % name
|
||||
warnings.warn(msg, SyntaxWarning)
|
||||
del(attrs['_meta']['collection'])
|
||||
|
||||
# Ensure abstract documents have abstract bases
|
||||
if attrs.get('_is_base_cls') or attrs['_meta'].get('abstract'):
|
||||
if (parent_doc_cls and
|
||||
not parent_doc_cls._meta.get('abstract', False)):
|
||||
not parent_doc_cls._meta.get('abstract', False)):
|
||||
msg = "Abstract document cannot have non-abstract base"
|
||||
raise ValueError(msg)
|
||||
return super_new(cls, name, bases, attrs)
|
||||
@ -306,7 +325,7 @@ class TopLevelDocumentMetaclass(DocumentMetaclass):
|
||||
|
||||
# Set collection in the meta if its callable
|
||||
if (getattr(base, '_is_document', False) and
|
||||
not base._meta.get('abstract')):
|
||||
not base._meta.get('abstract')):
|
||||
collection = meta.get('collection', None)
|
||||
if callable(collection):
|
||||
meta['collection'] = collection(base)
|
||||
@ -318,7 +337,7 @@ class TopLevelDocumentMetaclass(DocumentMetaclass):
|
||||
simple_class = all([b._meta.get('abstract')
|
||||
for b in flattened_bases if hasattr(b, '_meta')])
|
||||
if (not simple_class and meta['allow_inheritance'] is False and
|
||||
not meta['abstract']):
|
||||
not meta['abstract']):
|
||||
raise ValueError('Only direct subclasses of Document may set '
|
||||
'"allow_inheritance" to False')
|
||||
|
||||
@ -378,7 +397,7 @@ class TopLevelDocumentMetaclass(DocumentMetaclass):
|
||||
for exc in exceptions_to_merge:
|
||||
name = exc.__name__
|
||||
parents = tuple(getattr(base, name) for base in flattened_bases
|
||||
if hasattr(base, name)) or (exc,)
|
||||
if hasattr(base, name)) or (exc,)
|
||||
# Create new exception and set to new_class
|
||||
exception = type(name, parents, {'__module__': module})
|
||||
setattr(new_class, name, exception)
|
||||
@ -387,6 +406,7 @@ class TopLevelDocumentMetaclass(DocumentMetaclass):
|
||||
|
||||
|
||||
class MetaDict(dict):
|
||||
|
||||
"""Custom dictionary for meta classes.
|
||||
Handles the merging of set indexes
|
||||
"""
|
||||
@ -401,5 +421,6 @@ class MetaDict(dict):
|
||||
|
||||
|
||||
class BasesTuple(tuple):
|
||||
|
||||
"""Special class to handle introspection of bases tuple in __new__"""
|
||||
pass
|
||||
|
||||
@ -25,6 +25,7 @@ def _import_class(cls_name):
|
||||
'GenericEmbeddedDocumentField', 'GeoPointField',
|
||||
'PointField', 'LineStringField', 'ListField',
|
||||
'PolygonField', 'ReferenceField', 'StringField',
|
||||
'CachedReferenceField',
|
||||
'ComplexBaseField', 'GeoJsonBaseField')
|
||||
queryset_classes = ('OperationError',)
|
||||
deref_classes = ('DeReference',)
|
||||
|
||||
@ -34,22 +34,24 @@ except ImportError:
|
||||
Image = None
|
||||
ImageOps = None
|
||||
|
||||
__all__ = ['StringField', 'URLField', 'EmailField', 'IntField', 'LongField',
|
||||
'FloatField', 'DecimalField', 'BooleanField', 'DateTimeField',
|
||||
'ComplexDateTimeField', 'EmbeddedDocumentField', 'ObjectIdField',
|
||||
'GenericEmbeddedDocumentField', 'DynamicField', 'ListField',
|
||||
'SortedListField', 'DictField', 'MapField', 'ReferenceField',
|
||||
'GenericReferenceField', 'BinaryField', 'GridFSError',
|
||||
'GridFSProxy', 'FileField', 'ImageGridFsProxy',
|
||||
'ImproperlyConfigured', 'ImageField', 'GeoPointField', 'PointField',
|
||||
'LineStringField', 'PolygonField', 'SequenceField', 'UUIDField',
|
||||
'GeoJsonBaseField']
|
||||
__all__ = [
|
||||
'StringField', 'URLField', 'EmailField', 'IntField', 'LongField',
|
||||
'FloatField', 'DecimalField', 'BooleanField', 'DateTimeField',
|
||||
'ComplexDateTimeField', 'EmbeddedDocumentField', 'ObjectIdField',
|
||||
'GenericEmbeddedDocumentField', 'DynamicField', 'ListField',
|
||||
'SortedListField', 'DictField', 'MapField', 'ReferenceField',
|
||||
'CachedReferenceField', 'GenericReferenceField', 'BinaryField',
|
||||
'GridFSError', 'GridFSProxy', 'FileField', 'ImageGridFsProxy',
|
||||
'ImproperlyConfigured', 'ImageField', 'GeoPointField', 'PointField',
|
||||
'LineStringField', 'PolygonField', 'SequenceField', 'UUIDField',
|
||||
'GeoJsonBaseField']
|
||||
|
||||
|
||||
RECURSIVE_REFERENCE_CONSTANT = 'self'
|
||||
|
||||
|
||||
class StringField(BaseField):
|
||||
|
||||
"""A unicode string field.
|
||||
"""
|
||||
|
||||
@ -109,6 +111,7 @@ class StringField(BaseField):
|
||||
|
||||
|
||||
class URLField(StringField):
|
||||
|
||||
"""A field that validates input as an URL.
|
||||
|
||||
.. versionadded:: 0.3
|
||||
@ -116,7 +119,8 @@ class URLField(StringField):
|
||||
|
||||
_URL_REGEX = re.compile(
|
||||
r'^(?:http|ftp)s?://' # http:// or https://
|
||||
r'(?:(?:[A-Z0-9](?:[A-Z0-9-]{0,61}[A-Z0-9])?\.)+(?:[A-Z]{2,6}\.?|[A-Z0-9-]{2,}\.?)|' # domain...
|
||||
# domain...
|
||||
r'(?:(?:[A-Z0-9](?:[A-Z0-9-]{0,61}[A-Z0-9])?\.)+(?:[A-Z]{2,6}\.?|[A-Z0-9-]{2,}\.?)|'
|
||||
r'localhost|' # localhost...
|
||||
r'\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})' # ...or ip
|
||||
r'(?::\d+)?' # optional port
|
||||
@ -145,15 +149,19 @@ class URLField(StringField):
|
||||
|
||||
|
||||
class EmailField(StringField):
|
||||
|
||||
"""A field that validates input as an E-Mail-Address.
|
||||
|
||||
.. versionadded:: 0.4
|
||||
"""
|
||||
|
||||
EMAIL_REGEX = re.compile(
|
||||
r"(^[-!#$%&'*+/=?^_`{}|~0-9A-Z]+(\.[-!#$%&'*+/=?^_`{}|~0-9A-Z]+)*" # dot-atom
|
||||
r'|^"([\001-\010\013\014\016-\037!#-\[\]-\177]|\\[\001-011\013\014\016-\177])*"' # quoted-string
|
||||
r')@(?:[A-Z0-9](?:[A-Z0-9-]{0,253}[A-Z0-9])?\.)+[A-Z]{2,6}$', re.IGNORECASE # domain
|
||||
# dot-atom
|
||||
r"(^[-!#$%&'*+/=?^_`{}|~0-9A-Z]+(\.[-!#$%&'*+/=?^_`{}|~0-9A-Z]+)*"
|
||||
# quoted-string
|
||||
r'|^"([\001-\010\013\014\016-\037!#-\[\]-\177]|\\[\001-011\013\014\016-\177])*"'
|
||||
# domain
|
||||
r')@(?:[A-Z0-9](?:[A-Z0-9-]{0,253}[A-Z0-9])?\.)+[A-Z]{2,6}$', re.IGNORECASE
|
||||
)
|
||||
|
||||
def validate(self, value):
|
||||
@ -163,6 +171,7 @@ class EmailField(StringField):
|
||||
|
||||
|
||||
class IntField(BaseField):
|
||||
|
||||
"""An 32-bit integer field.
|
||||
"""
|
||||
|
||||
@ -197,6 +206,7 @@ class IntField(BaseField):
|
||||
|
||||
|
||||
class LongField(BaseField):
|
||||
|
||||
"""An 64-bit integer field.
|
||||
"""
|
||||
|
||||
@ -231,6 +241,7 @@ class LongField(BaseField):
|
||||
|
||||
|
||||
class FloatField(BaseField):
|
||||
|
||||
"""An floating point number field.
|
||||
"""
|
||||
|
||||
@ -265,6 +276,7 @@ class FloatField(BaseField):
|
||||
|
||||
|
||||
class DecimalField(BaseField):
|
||||
|
||||
"""A fixed-point decimal number field.
|
||||
|
||||
.. versionchanged:: 0.8
|
||||
@ -338,6 +350,7 @@ class DecimalField(BaseField):
|
||||
|
||||
|
||||
class BooleanField(BaseField):
|
||||
|
||||
"""A boolean field type.
|
||||
|
||||
.. versionadded:: 0.1.2
|
||||
@ -356,6 +369,7 @@ class BooleanField(BaseField):
|
||||
|
||||
|
||||
class DateTimeField(BaseField):
|
||||
|
||||
"""A datetime field.
|
||||
|
||||
Uses the python-dateutil library if available alternatively use time.strptime
|
||||
@ -406,15 +420,15 @@ class DateTimeField(BaseField):
|
||||
kwargs = {'microsecond': usecs}
|
||||
try: # Seconds are optional, so try converting seconds first.
|
||||
return datetime.datetime(*time.strptime(value,
|
||||
'%Y-%m-%d %H:%M:%S')[:6], **kwargs)
|
||||
'%Y-%m-%d %H:%M:%S')[:6], **kwargs)
|
||||
except ValueError:
|
||||
try: # Try without seconds.
|
||||
return datetime.datetime(*time.strptime(value,
|
||||
'%Y-%m-%d %H:%M')[:5], **kwargs)
|
||||
'%Y-%m-%d %H:%M')[:5], **kwargs)
|
||||
except ValueError: # Try without hour/minutes/seconds.
|
||||
try:
|
||||
return datetime.datetime(*time.strptime(value,
|
||||
'%Y-%m-%d')[:3], **kwargs)
|
||||
'%Y-%m-%d')[:3], **kwargs)
|
||||
except ValueError:
|
||||
return None
|
||||
|
||||
@ -423,6 +437,7 @@ class DateTimeField(BaseField):
|
||||
|
||||
|
||||
class ComplexDateTimeField(StringField):
|
||||
|
||||
"""
|
||||
ComplexDateTimeField handles microseconds exactly instead of rounding
|
||||
like DateTimeField does.
|
||||
@ -525,6 +540,7 @@ class ComplexDateTimeField(StringField):
|
||||
|
||||
|
||||
class EmbeddedDocumentField(BaseField):
|
||||
|
||||
"""An embedded document field - with a declared document_type.
|
||||
Only valid values are subclasses of :class:`~mongoengine.EmbeddedDocument`.
|
||||
"""
|
||||
@ -551,10 +567,11 @@ class EmbeddedDocumentField(BaseField):
|
||||
return self.document_type._from_son(value)
|
||||
return value
|
||||
|
||||
def to_mongo(self, value, use_db_field=True):
|
||||
def to_mongo(self, value, use_db_field=True, fields=[]):
|
||||
if not isinstance(value, self.document_type):
|
||||
return value
|
||||
return self.document_type.to_mongo(value, use_db_field)
|
||||
return self.document_type.to_mongo(value, use_db_field,
|
||||
fields=fields)
|
||||
|
||||
def validate(self, value, clean=True):
|
||||
"""Make sure that the document instance is an instance of the
|
||||
@ -574,6 +591,7 @@ class EmbeddedDocumentField(BaseField):
|
||||
|
||||
|
||||
class GenericEmbeddedDocumentField(BaseField):
|
||||
|
||||
"""A generic embedded document field - allows any
|
||||
:class:`~mongoengine.EmbeddedDocument` to be stored.
|
||||
|
||||
@ -612,6 +630,7 @@ class GenericEmbeddedDocumentField(BaseField):
|
||||
|
||||
|
||||
class DynamicField(BaseField):
|
||||
|
||||
"""A truly dynamic field type capable of handling different and varying
|
||||
types of data.
|
||||
|
||||
@ -675,6 +694,7 @@ class DynamicField(BaseField):
|
||||
|
||||
|
||||
class ListField(ComplexBaseField):
|
||||
|
||||
"""A list field that wraps a standard field, allowing multiple instances
|
||||
of the field to be used as a list in the database.
|
||||
|
||||
@ -693,21 +713,22 @@ class ListField(ComplexBaseField):
|
||||
"""Make sure that a list of valid fields is being used.
|
||||
"""
|
||||
if (not isinstance(value, (list, tuple, QuerySet)) or
|
||||
isinstance(value, basestring)):
|
||||
isinstance(value, basestring)):
|
||||
self.error('Only lists and tuples may be used in a list field')
|
||||
super(ListField, self).validate(value)
|
||||
|
||||
def prepare_query_value(self, op, value):
|
||||
if self.field:
|
||||
if op in ('set', 'unset') and (not isinstance(value, basestring)
|
||||
and not isinstance(value, BaseDocument)
|
||||
and hasattr(value, '__iter__')):
|
||||
and not isinstance(value, BaseDocument)
|
||||
and hasattr(value, '__iter__')):
|
||||
return [self.field.prepare_query_value(op, v) for v in value]
|
||||
return self.field.prepare_query_value(op, value)
|
||||
return super(ListField, self).prepare_query_value(op, value)
|
||||
|
||||
|
||||
class SortedListField(ListField):
|
||||
|
||||
"""A ListField that sorts the contents of its list before writing to
|
||||
the database in order to ensure that a sorted list is always
|
||||
retrieved.
|
||||
@ -739,6 +760,7 @@ class SortedListField(ListField):
|
||||
reverse=self._order_reverse)
|
||||
return sorted(value, reverse=self._order_reverse)
|
||||
|
||||
|
||||
def key_not_string(d):
|
||||
""" Helper function to recursively determine if any key in a dictionary is
|
||||
not a string.
|
||||
@ -747,6 +769,7 @@ def key_not_string(d):
|
||||
if not isinstance(k, basestring) or (isinstance(v, dict) and key_not_string(v)):
|
||||
return True
|
||||
|
||||
|
||||
def key_has_dot_or_dollar(d):
|
||||
""" Helper function to recursively determine if any key in a dictionary
|
||||
contains a dot or a dollar sign.
|
||||
@ -755,7 +778,9 @@ def key_has_dot_or_dollar(d):
|
||||
if ('.' in k or '$' in k) or (isinstance(v, dict) and key_has_dot_or_dollar(v)):
|
||||
return True
|
||||
|
||||
|
||||
class DictField(ComplexBaseField):
|
||||
|
||||
"""A dictionary field that wraps a standard Python dictionary. This is
|
||||
similar to an embedded document, but the structure is not defined.
|
||||
|
||||
@ -807,6 +832,7 @@ class DictField(ComplexBaseField):
|
||||
|
||||
|
||||
class MapField(DictField):
|
||||
|
||||
"""A field that maps a name to a specified field type. Similar to
|
||||
a DictField, except the 'value' of each item must match the specified
|
||||
field type.
|
||||
@ -822,6 +848,7 @@ class MapField(DictField):
|
||||
|
||||
|
||||
class ReferenceField(BaseField):
|
||||
|
||||
"""A reference to a document that will be automatically dereferenced on
|
||||
access (lazily).
|
||||
|
||||
@ -932,7 +959,7 @@ class ReferenceField(BaseField):
|
||||
"""Convert a MongoDB-compatible type to a Python type.
|
||||
"""
|
||||
if (not self.dbref and
|
||||
not isinstance(value, (DBRef, Document, EmbeddedDocument))):
|
||||
not isinstance(value, (DBRef, Document, EmbeddedDocument))):
|
||||
collection = self.document_type._get_collection_name()
|
||||
value = DBRef(collection, self.document_type.id.to_python(value))
|
||||
return value
|
||||
@ -955,7 +982,147 @@ class ReferenceField(BaseField):
|
||||
return self.document_type._fields.get(member_name)
|
||||
|
||||
|
||||
class CachedReferenceField(BaseField):
|
||||
|
||||
"""
|
||||
A referencefield with cache fields to porpuse pseudo-joins
|
||||
.. versionadded:: 0.9
|
||||
"""
|
||||
|
||||
def __init__(self, document_type, fields=[], auto_sync=True, **kwargs):
|
||||
"""Initialises the Cached Reference Field.
|
||||
|
||||
:param fields: A list of fields to be cached in document
|
||||
:param auto_sync: if True documents are auto updated.
|
||||
"""
|
||||
if not isinstance(document_type, basestring) and \
|
||||
not issubclass(document_type, (Document, basestring)):
|
||||
|
||||
self.error('Argument to CachedReferenceField constructor must be a'
|
||||
' document class or a string')
|
||||
|
||||
self.auto_sync = auto_sync
|
||||
self.document_type_obj = document_type
|
||||
self.fields = fields
|
||||
super(CachedReferenceField, self).__init__(**kwargs)
|
||||
|
||||
def start_listener(self):
|
||||
from mongoengine import signals
|
||||
signals.post_save.connect(self.on_document_pre_save,
|
||||
sender=self.document_type)
|
||||
|
||||
def on_document_pre_save(self, sender, document, created, **kwargs):
|
||||
if not created:
|
||||
update_kwargs = dict(
|
||||
('set__%s__%s' % (self.name, k), v)
|
||||
for k, v in document._delta()[0].items()
|
||||
if k in self.fields)
|
||||
|
||||
if update_kwargs:
|
||||
filter_kwargs = {}
|
||||
filter_kwargs[self.name] = document
|
||||
|
||||
self.owner_document.objects(
|
||||
**filter_kwargs).update(**update_kwargs)
|
||||
|
||||
def to_python(self, value):
|
||||
if isinstance(value, dict):
|
||||
collection = self.document_type._get_collection_name()
|
||||
value = DBRef(
|
||||
collection, self.document_type.id.to_python(value['_id']))
|
||||
|
||||
return value
|
||||
|
||||
@property
|
||||
def document_type(self):
|
||||
if isinstance(self.document_type_obj, basestring):
|
||||
if self.document_type_obj == RECURSIVE_REFERENCE_CONSTANT:
|
||||
self.document_type_obj = self.owner_document
|
||||
else:
|
||||
self.document_type_obj = get_document(self.document_type_obj)
|
||||
return self.document_type_obj
|
||||
|
||||
def __get__(self, instance, owner):
|
||||
if instance is None:
|
||||
# Document class being used rather than a document object
|
||||
return self
|
||||
|
||||
# Get value from document instance if available
|
||||
value = instance._data.get(self.name)
|
||||
self._auto_dereference = instance._fields[self.name]._auto_dereference
|
||||
# Dereference DBRefs
|
||||
if self._auto_dereference and isinstance(value, DBRef):
|
||||
value = self.document_type._get_db().dereference(value)
|
||||
if value is not None:
|
||||
instance._data[self.name] = self.document_type._from_son(value)
|
||||
|
||||
return super(CachedReferenceField, self).__get__(instance, owner)
|
||||
|
||||
def to_mongo(self, document):
|
||||
id_field_name = self.document_type._meta['id_field']
|
||||
id_field = self.document_type._fields[id_field_name]
|
||||
doc_tipe = self.document_type
|
||||
|
||||
if isinstance(document, Document):
|
||||
# We need the id from the saved object to create the DBRef
|
||||
id_ = document.pk
|
||||
if id_ is None:
|
||||
self.error('You can only reference documents once they have'
|
||||
' been saved to the database')
|
||||
else:
|
||||
self.error('Only accept a document object')
|
||||
|
||||
value = SON((
|
||||
("_id", id_field.to_mongo(id_)),
|
||||
))
|
||||
|
||||
value.update(dict(document.to_mongo(fields=self.fields)))
|
||||
return value
|
||||
|
||||
def prepare_query_value(self, op, value):
|
||||
if value is None:
|
||||
return None
|
||||
|
||||
if isinstance(value, Document):
|
||||
if value.pk is None:
|
||||
self.error('You can only reference documents once they have'
|
||||
' been saved to the database')
|
||||
return {'_id': value.pk}
|
||||
|
||||
raise NotImplementedError
|
||||
|
||||
def validate(self, value):
|
||||
|
||||
if not isinstance(value, (self.document_type)):
|
||||
self.error("A CachedReferenceField only accepts documents")
|
||||
|
||||
if isinstance(value, Document) and value.id is None:
|
||||
self.error('You can only reference documents once they have been '
|
||||
'saved to the database')
|
||||
|
||||
def lookup_member(self, member_name):
|
||||
return self.document_type._fields.get(member_name)
|
||||
|
||||
def sync_all(self):
|
||||
"""
|
||||
Sync all cached fields on demand.
|
||||
Caution: this operation may be slower.
|
||||
"""
|
||||
update_key = 'set__%s' % self.name
|
||||
|
||||
for doc in self.document_type.objects:
|
||||
filter_kwargs = {}
|
||||
filter_kwargs[self.name] = doc
|
||||
|
||||
update_kwargs = {}
|
||||
update_kwargs[update_key] = doc
|
||||
|
||||
self.owner_document.objects(
|
||||
**filter_kwargs).update(**update_kwargs)
|
||||
|
||||
|
||||
class GenericReferenceField(BaseField):
|
||||
|
||||
"""A reference to *any* :class:`~mongoengine.document.Document` subclass
|
||||
that will be automatically dereferenced on access (lazily).
|
||||
|
||||
@ -974,6 +1141,7 @@ class GenericReferenceField(BaseField):
|
||||
return self
|
||||
|
||||
value = instance._data.get(self.name)
|
||||
|
||||
self._auto_dereference = instance._fields[self.name]._auto_dereference
|
||||
if self._auto_dereference and isinstance(value, (dict, SON)):
|
||||
instance._data[self.name] = self.dereference(value)
|
||||
@ -1036,6 +1204,7 @@ class GenericReferenceField(BaseField):
|
||||
|
||||
|
||||
class BinaryField(BaseField):
|
||||
|
||||
"""A binary data field.
|
||||
"""
|
||||
|
||||
@ -1056,7 +1225,7 @@ class BinaryField(BaseField):
|
||||
if not isinstance(value, (bin_type, txt_type, Binary)):
|
||||
self.error("BinaryField only accepts instances of "
|
||||
"(%s, %s, Binary)" % (
|
||||
bin_type.__name__, txt_type.__name__))
|
||||
bin_type.__name__, txt_type.__name__))
|
||||
|
||||
if self.max_bytes is not None and len(value) > self.max_bytes:
|
||||
self.error('Binary value is too long')
|
||||
@ -1067,6 +1236,7 @@ class GridFSError(Exception):
|
||||
|
||||
|
||||
class GridFSProxy(object):
|
||||
|
||||
"""Proxy object to handle writing and reading of files to and from GridFS
|
||||
|
||||
.. versionadded:: 0.4
|
||||
@ -1121,7 +1291,8 @@ class GridFSProxy(object):
|
||||
return '<%s: %s>' % (self.__class__.__name__, self.grid_id)
|
||||
|
||||
def __str__(self):
|
||||
name = getattr(self.get(), 'filename', self.grid_id) if self.get() else '(no file)'
|
||||
name = getattr(
|
||||
self.get(), 'filename', self.grid_id) if self.get() else '(no file)'
|
||||
return '<%s: %s>' % (self.__class__.__name__, name)
|
||||
|
||||
def __eq__(self, other):
|
||||
@ -1135,7 +1306,8 @@ class GridFSProxy(object):
|
||||
@property
|
||||
def fs(self):
|
||||
if not self._fs:
|
||||
self._fs = gridfs.GridFS(get_db(self.db_alias), self.collection_name)
|
||||
self._fs = gridfs.GridFS(
|
||||
get_db(self.db_alias), self.collection_name)
|
||||
return self._fs
|
||||
|
||||
def get(self, id=None):
|
||||
@ -1209,6 +1381,7 @@ class GridFSProxy(object):
|
||||
|
||||
|
||||
class FileField(BaseField):
|
||||
|
||||
"""A GridFS storage field.
|
||||
|
||||
.. versionadded:: 0.4
|
||||
@ -1253,7 +1426,8 @@ class FileField(BaseField):
|
||||
pass
|
||||
|
||||
# Create a new proxy object as we don't already have one
|
||||
instance._data[key] = self.get_proxy_obj(key=key, instance=instance)
|
||||
instance._data[key] = self.get_proxy_obj(
|
||||
key=key, instance=instance)
|
||||
instance._data[key].put(value)
|
||||
else:
|
||||
instance._data[key] = value
|
||||
@ -1291,11 +1465,13 @@ class FileField(BaseField):
|
||||
|
||||
|
||||
class ImageGridFsProxy(GridFSProxy):
|
||||
|
||||
"""
|
||||
Proxy for ImageField
|
||||
|
||||
versionadded: 0.6
|
||||
"""
|
||||
|
||||
def put(self, file_obj, **kwargs):
|
||||
"""
|
||||
Insert a image in database
|
||||
@ -1341,7 +1517,8 @@ class ImageGridFsProxy(GridFSProxy):
|
||||
size = field.thumbnail_size
|
||||
|
||||
if size['force']:
|
||||
thumbnail = ImageOps.fit(img, (size['width'], size['height']), Image.ANTIALIAS)
|
||||
thumbnail = ImageOps.fit(
|
||||
img, (size['width'], size['height']), Image.ANTIALIAS)
|
||||
else:
|
||||
thumbnail = img.copy()
|
||||
thumbnail.thumbnail((size['width'],
|
||||
@ -1367,7 +1544,7 @@ class ImageGridFsProxy(GridFSProxy):
|
||||
**kwargs)
|
||||
|
||||
def delete(self, *args, **kwargs):
|
||||
#deletes thumbnail
|
||||
# deletes thumbnail
|
||||
out = self.get()
|
||||
if out and out.thumbnail_id:
|
||||
self.fs.delete(out.thumbnail_id)
|
||||
@ -1427,6 +1604,7 @@ class ImproperlyConfigured(Exception):
|
||||
|
||||
|
||||
class ImageField(FileField):
|
||||
|
||||
"""
|
||||
A Image File storage field.
|
||||
|
||||
@ -1465,6 +1643,7 @@ class ImageField(FileField):
|
||||
|
||||
|
||||
class SequenceField(BaseField):
|
||||
|
||||
"""Provides a sequental counter see:
|
||||
http://www.mongodb.org/display/DOCS/Object+IDs#ObjectIDs-SequenceNumbers
|
||||
|
||||
@ -1534,7 +1713,7 @@ class SequenceField(BaseField):
|
||||
data = collection.find_one({"_id": sequence_id})
|
||||
|
||||
if data:
|
||||
return self.value_decorator(data['next']+1)
|
||||
return self.value_decorator(data['next'] + 1)
|
||||
|
||||
return self.value_decorator(1)
|
||||
|
||||
@ -1579,6 +1758,7 @@ class SequenceField(BaseField):
|
||||
|
||||
|
||||
class UUIDField(BaseField):
|
||||
|
||||
"""A UUID field.
|
||||
|
||||
.. versionadded:: 0.6
|
||||
@ -1631,6 +1811,7 @@ class UUIDField(BaseField):
|
||||
|
||||
|
||||
class GeoPointField(BaseField):
|
||||
|
||||
"""A list storing a longitude and latitude coordinate.
|
||||
|
||||
.. note:: this represents a generic point in a 2D plane and a legacy way of
|
||||
@ -1651,13 +1832,16 @@ class GeoPointField(BaseField):
|
||||
'of (x, y)')
|
||||
|
||||
if not len(value) == 2:
|
||||
self.error("Value (%s) must be a two-dimensional point" % repr(value))
|
||||
self.error("Value (%s) must be a two-dimensional point" %
|
||||
repr(value))
|
||||
elif (not isinstance(value[0], (float, int)) or
|
||||
not isinstance(value[1], (float, int))):
|
||||
self.error("Both values (%s) in point must be float or int" % repr(value))
|
||||
self.error(
|
||||
"Both values (%s) in point must be float or int" % repr(value))
|
||||
|
||||
|
||||
class PointField(GeoJsonBaseField):
|
||||
|
||||
"""A GeoJSON field storing a longitude and latitude coordinate.
|
||||
|
||||
The data is represented as:
|
||||
@ -1677,6 +1861,7 @@ class PointField(GeoJsonBaseField):
|
||||
|
||||
|
||||
class LineStringField(GeoJsonBaseField):
|
||||
|
||||
"""A GeoJSON field storing a line of longitude and latitude coordinates.
|
||||
|
||||
The data is represented as:
|
||||
@ -1695,6 +1880,7 @@ class LineStringField(GeoJsonBaseField):
|
||||
|
||||
|
||||
class PolygonField(GeoJsonBaseField):
|
||||
|
||||
"""A GeoJSON field storing a polygon of longitude and latitude coordinates.
|
||||
|
||||
The data is represented as:
|
||||
|
||||
@ -12,21 +12,21 @@ __all__ = ('query', 'update')
|
||||
|
||||
COMPARISON_OPERATORS = ('ne', 'gt', 'gte', 'lt', 'lte', 'in', 'nin', 'mod',
|
||||
'all', 'size', 'exists', 'not', 'elemMatch')
|
||||
GEO_OPERATORS = ('within_distance', 'within_spherical_distance',
|
||||
'within_box', 'within_polygon', 'near', 'near_sphere',
|
||||
'max_distance', 'geo_within', 'geo_within_box',
|
||||
'geo_within_polygon', 'geo_within_center',
|
||||
'geo_within_sphere', 'geo_intersects')
|
||||
STRING_OPERATORS = ('contains', 'icontains', 'startswith',
|
||||
'istartswith', 'endswith', 'iendswith',
|
||||
'exact', 'iexact')
|
||||
CUSTOM_OPERATORS = ('match',)
|
||||
MATCH_OPERATORS = (COMPARISON_OPERATORS + GEO_OPERATORS +
|
||||
STRING_OPERATORS + CUSTOM_OPERATORS)
|
||||
GEO_OPERATORS = ('within_distance', 'within_spherical_distance',
|
||||
'within_box', 'within_polygon', 'near', 'near_sphere',
|
||||
'max_distance', 'geo_within', 'geo_within_box',
|
||||
'geo_within_polygon', 'geo_within_center',
|
||||
'geo_within_sphere', 'geo_intersects')
|
||||
STRING_OPERATORS = ('contains', 'icontains', 'startswith',
|
||||
'istartswith', 'endswith', 'iendswith',
|
||||
'exact', 'iexact')
|
||||
CUSTOM_OPERATORS = ('match',)
|
||||
MATCH_OPERATORS = (COMPARISON_OPERATORS + GEO_OPERATORS +
|
||||
STRING_OPERATORS + CUSTOM_OPERATORS)
|
||||
|
||||
UPDATE_OPERATORS = ('set', 'unset', 'inc', 'dec', 'pop', 'push',
|
||||
'push_all', 'pull', 'pull_all', 'add_to_set',
|
||||
'set_on_insert')
|
||||
UPDATE_OPERATORS = ('set', 'unset', 'inc', 'dec', 'pop', 'push',
|
||||
'push_all', 'pull', 'pull_all', 'add_to_set',
|
||||
'set_on_insert')
|
||||
|
||||
|
||||
def query(_doc_cls=None, _field_operation=False, **query):
|
||||
@ -60,14 +60,20 @@ def query(_doc_cls=None, _field_operation=False, **query):
|
||||
raise InvalidQueryError(e)
|
||||
parts = []
|
||||
|
||||
CachedReferenceField = _import_class('CachedReferenceField')
|
||||
|
||||
cleaned_fields = []
|
||||
for field in fields:
|
||||
append_field = True
|
||||
if isinstance(field, basestring):
|
||||
parts.append(field)
|
||||
append_field = False
|
||||
# is last and CachedReferenceField
|
||||
elif isinstance(field, CachedReferenceField) and fields[-1] == field:
|
||||
parts.append('%s._id' % field.db_field)
|
||||
else:
|
||||
parts.append(field.db_field)
|
||||
|
||||
if append_field:
|
||||
cleaned_fields.append(field)
|
||||
|
||||
@ -79,13 +85,17 @@ def query(_doc_cls=None, _field_operation=False, **query):
|
||||
if op in singular_ops:
|
||||
if isinstance(field, basestring):
|
||||
if (op in STRING_OPERATORS and
|
||||
isinstance(value, basestring)):
|
||||
isinstance(value, basestring)):
|
||||
StringField = _import_class('StringField')
|
||||
value = StringField.prepare_query_value(op, value)
|
||||
else:
|
||||
value = field
|
||||
else:
|
||||
value = field.prepare_query_value(op, value)
|
||||
|
||||
if isinstance(field, CachedReferenceField) and value:
|
||||
value = value['_id']
|
||||
|
||||
elif op in ('in', 'nin', 'all', 'near') and not isinstance(value, dict):
|
||||
# 'in', 'nin' and 'all' require a list of values
|
||||
value = [field.prepare_query_value(op, v) for v in value]
|
||||
@ -125,10 +135,12 @@ def query(_doc_cls=None, _field_operation=False, **query):
|
||||
continue
|
||||
value_son[k] = v
|
||||
if (get_connection().max_wire_version <= 1):
|
||||
value_son['$maxDistance'] = value_dict['$maxDistance']
|
||||
value_son['$maxDistance'] = value_dict[
|
||||
'$maxDistance']
|
||||
else:
|
||||
value_son['$near'] = SON(value_son['$near'])
|
||||
value_son['$near']['$maxDistance'] = value_dict['$maxDistance']
|
||||
value_son['$near'][
|
||||
'$maxDistance'] = value_dict['$maxDistance']
|
||||
else:
|
||||
for k, v in value_dict.iteritems():
|
||||
if k == '$maxDistance':
|
||||
@ -264,7 +276,8 @@ def update(_doc_cls=None, **update):
|
||||
if ListField in field_classes:
|
||||
# Join all fields via dot notation to the last ListField
|
||||
# Then process as normal
|
||||
last_listField = len(cleaned_fields) - field_classes.index(ListField)
|
||||
last_listField = len(
|
||||
cleaned_fields) - field_classes.index(ListField)
|
||||
key = ".".join(parts[:last_listField])
|
||||
parts = parts[last_listField:]
|
||||
parts.insert(0, key)
|
||||
|
||||
@ -47,7 +47,8 @@ class FieldTest(unittest.TestCase):
|
||||
|
||||
# Confirm saving now would store values
|
||||
data_to_be_saved = sorted(person.to_mongo().keys())
|
||||
self.assertEqual(data_to_be_saved, ['age', 'created', 'name', 'userid'])
|
||||
self.assertEqual(
|
||||
data_to_be_saved, ['age', 'created', 'name', 'userid'])
|
||||
|
||||
self.assertTrue(person.validate() is None)
|
||||
|
||||
@ -63,7 +64,8 @@ class FieldTest(unittest.TestCase):
|
||||
|
||||
# Confirm introspection changes nothing
|
||||
data_to_be_saved = sorted(person.to_mongo().keys())
|
||||
self.assertEqual(data_to_be_saved, ['age', 'created', 'name', 'userid'])
|
||||
self.assertEqual(
|
||||
data_to_be_saved, ['age', 'created', 'name', 'userid'])
|
||||
|
||||
def test_default_values_set_to_None(self):
|
||||
"""Ensure that default field values are used when creating a document.
|
||||
@ -587,7 +589,8 @@ class FieldTest(unittest.TestCase):
|
||||
|
||||
LogEntry.drop_collection()
|
||||
|
||||
# Post UTC - microseconds are rounded (down) nearest millisecond and dropped
|
||||
# Post UTC - microseconds are rounded (down) nearest millisecond and
|
||||
# dropped
|
||||
d1 = datetime.datetime(1970, 01, 01, 00, 00, 01, 999)
|
||||
d2 = datetime.datetime(1970, 01, 01, 00, 00, 01)
|
||||
log = LogEntry()
|
||||
@ -688,7 +691,8 @@ class FieldTest(unittest.TestCase):
|
||||
|
||||
LogEntry.drop_collection()
|
||||
|
||||
# Post UTC - microseconds are rounded (down) nearest millisecond and dropped - with default datetimefields
|
||||
# Post UTC - microseconds are rounded (down) nearest millisecond and
|
||||
# dropped - with default datetimefields
|
||||
d1 = datetime.datetime(1970, 01, 01, 00, 00, 01, 999)
|
||||
log = LogEntry()
|
||||
log.date = d1
|
||||
@ -696,14 +700,16 @@ class FieldTest(unittest.TestCase):
|
||||
log.reload()
|
||||
self.assertEqual(log.date, d1)
|
||||
|
||||
# Post UTC - microseconds are rounded (down) nearest millisecond - with default datetimefields
|
||||
# Post UTC - microseconds are rounded (down) nearest millisecond - with
|
||||
# default datetimefields
|
||||
d1 = datetime.datetime(1970, 01, 01, 00, 00, 01, 9999)
|
||||
log.date = d1
|
||||
log.save()
|
||||
log.reload()
|
||||
self.assertEqual(log.date, d1)
|
||||
|
||||
# Pre UTC dates microseconds below 1000 are dropped - with default datetimefields
|
||||
# Pre UTC dates microseconds below 1000 are dropped - with default
|
||||
# datetimefields
|
||||
d1 = datetime.datetime(1969, 12, 31, 23, 59, 59, 999)
|
||||
log.date = d1
|
||||
log.save()
|
||||
@ -929,12 +935,16 @@ class FieldTest(unittest.TestCase):
|
||||
post.save()
|
||||
|
||||
self.assertEqual(BlogPost.objects.count(), 3)
|
||||
self.assertEqual(BlogPost.objects.filter(info__exact='test').count(), 1)
|
||||
self.assertEqual(BlogPost.objects.filter(info__0__test='test').count(), 1)
|
||||
self.assertEqual(
|
||||
BlogPost.objects.filter(info__exact='test').count(), 1)
|
||||
self.assertEqual(
|
||||
BlogPost.objects.filter(info__0__test='test').count(), 1)
|
||||
|
||||
# Confirm handles non strings or non existing keys
|
||||
self.assertEqual(BlogPost.objects.filter(info__0__test__exact='5').count(), 0)
|
||||
self.assertEqual(BlogPost.objects.filter(info__100__test__exact='test').count(), 0)
|
||||
self.assertEqual(
|
||||
BlogPost.objects.filter(info__0__test__exact='5').count(), 0)
|
||||
self.assertEqual(
|
||||
BlogPost.objects.filter(info__100__test__exact='test').count(), 0)
|
||||
BlogPost.drop_collection()
|
||||
|
||||
def test_list_field_passed_in_value(self):
|
||||
@ -951,7 +961,6 @@ class FieldTest(unittest.TestCase):
|
||||
foo.bars.append(bar)
|
||||
self.assertEqual(repr(foo.bars), '[<Bar: Bar object>]')
|
||||
|
||||
|
||||
def test_list_field_strict(self):
|
||||
"""Ensure that list field handles validation if provided a strict field type."""
|
||||
|
||||
@ -1082,20 +1091,28 @@ class FieldTest(unittest.TestCase):
|
||||
self.assertTrue(isinstance(e2.mapping[1], IntegerSetting))
|
||||
|
||||
# Test querying
|
||||
self.assertEqual(Simple.objects.filter(mapping__1__value=42).count(), 1)
|
||||
self.assertEqual(Simple.objects.filter(mapping__2__number=1).count(), 1)
|
||||
self.assertEqual(Simple.objects.filter(mapping__2__complex__value=42).count(), 1)
|
||||
self.assertEqual(Simple.objects.filter(mapping__2__list__0__value=42).count(), 1)
|
||||
self.assertEqual(Simple.objects.filter(mapping__2__list__1__value='foo').count(), 1)
|
||||
self.assertEqual(
|
||||
Simple.objects.filter(mapping__1__value=42).count(), 1)
|
||||
self.assertEqual(
|
||||
Simple.objects.filter(mapping__2__number=1).count(), 1)
|
||||
self.assertEqual(
|
||||
Simple.objects.filter(mapping__2__complex__value=42).count(), 1)
|
||||
self.assertEqual(
|
||||
Simple.objects.filter(mapping__2__list__0__value=42).count(), 1)
|
||||
self.assertEqual(
|
||||
Simple.objects.filter(mapping__2__list__1__value='foo').count(), 1)
|
||||
|
||||
# Confirm can update
|
||||
Simple.objects().update(set__mapping__1=IntegerSetting(value=10))
|
||||
self.assertEqual(Simple.objects.filter(mapping__1__value=10).count(), 1)
|
||||
self.assertEqual(
|
||||
Simple.objects.filter(mapping__1__value=10).count(), 1)
|
||||
|
||||
Simple.objects().update(
|
||||
set__mapping__2__list__1=StringSetting(value='Boo'))
|
||||
self.assertEqual(Simple.objects.filter(mapping__2__list__1__value='foo').count(), 0)
|
||||
self.assertEqual(Simple.objects.filter(mapping__2__list__1__value='Boo').count(), 1)
|
||||
self.assertEqual(
|
||||
Simple.objects.filter(mapping__2__list__1__value='foo').count(), 0)
|
||||
self.assertEqual(
|
||||
Simple.objects.filter(mapping__2__list__1__value='Boo').count(), 1)
|
||||
|
||||
Simple.drop_collection()
|
||||
|
||||
@ -1141,12 +1158,16 @@ class FieldTest(unittest.TestCase):
|
||||
post.save()
|
||||
|
||||
self.assertEqual(BlogPost.objects.count(), 3)
|
||||
self.assertEqual(BlogPost.objects.filter(info__title__exact='test').count(), 1)
|
||||
self.assertEqual(BlogPost.objects.filter(info__details__test__exact='test').count(), 1)
|
||||
self.assertEqual(
|
||||
BlogPost.objects.filter(info__title__exact='test').count(), 1)
|
||||
self.assertEqual(
|
||||
BlogPost.objects.filter(info__details__test__exact='test').count(), 1)
|
||||
|
||||
# Confirm handles non strings or non existing keys
|
||||
self.assertEqual(BlogPost.objects.filter(info__details__test__exact=5).count(), 0)
|
||||
self.assertEqual(BlogPost.objects.filter(info__made_up__test__exact='test').count(), 0)
|
||||
self.assertEqual(
|
||||
BlogPost.objects.filter(info__details__test__exact=5).count(), 0)
|
||||
self.assertEqual(
|
||||
BlogPost.objects.filter(info__made_up__test__exact='test').count(), 0)
|
||||
|
||||
post = BlogPost.objects.create(info={'title': 'original'})
|
||||
post.info.update({'title': 'updated'})
|
||||
@ -1207,19 +1228,26 @@ class FieldTest(unittest.TestCase):
|
||||
self.assertTrue(isinstance(e2.mapping['someint'], IntegerSetting))
|
||||
|
||||
# Test querying
|
||||
self.assertEqual(Simple.objects.filter(mapping__someint__value=42).count(), 1)
|
||||
self.assertEqual(Simple.objects.filter(mapping__nested_dict__number=1).count(), 1)
|
||||
self.assertEqual(Simple.objects.filter(mapping__nested_dict__complex__value=42).count(), 1)
|
||||
self.assertEqual(Simple.objects.filter(mapping__nested_dict__list__0__value=42).count(), 1)
|
||||
self.assertEqual(Simple.objects.filter(mapping__nested_dict__list__1__value='foo').count(), 1)
|
||||
self.assertEqual(
|
||||
Simple.objects.filter(mapping__someint__value=42).count(), 1)
|
||||
self.assertEqual(
|
||||
Simple.objects.filter(mapping__nested_dict__number=1).count(), 1)
|
||||
self.assertEqual(
|
||||
Simple.objects.filter(mapping__nested_dict__complex__value=42).count(), 1)
|
||||
self.assertEqual(
|
||||
Simple.objects.filter(mapping__nested_dict__list__0__value=42).count(), 1)
|
||||
self.assertEqual(
|
||||
Simple.objects.filter(mapping__nested_dict__list__1__value='foo').count(), 1)
|
||||
|
||||
# Confirm can update
|
||||
Simple.objects().update(
|
||||
set__mapping={"someint": IntegerSetting(value=10)})
|
||||
Simple.objects().update(
|
||||
set__mapping__nested_dict__list__1=StringSetting(value='Boo'))
|
||||
self.assertEqual(Simple.objects.filter(mapping__nested_dict__list__1__value='foo').count(), 0)
|
||||
self.assertEqual(Simple.objects.filter(mapping__nested_dict__list__1__value='Boo').count(), 1)
|
||||
self.assertEqual(
|
||||
Simple.objects.filter(mapping__nested_dict__list__1__value='foo').count(), 0)
|
||||
self.assertEqual(
|
||||
Simple.objects.filter(mapping__nested_dict__list__1__value='Boo').count(), 1)
|
||||
|
||||
Simple.drop_collection()
|
||||
|
||||
@ -1290,7 +1318,7 @@ class FieldTest(unittest.TestCase):
|
||||
|
||||
class Test(Document):
|
||||
my_map = MapField(field=EmbeddedDocumentField(Embedded),
|
||||
db_field='x')
|
||||
db_field='x')
|
||||
|
||||
Test.drop_collection()
|
||||
|
||||
@ -1334,7 +1362,7 @@ class FieldTest(unittest.TestCase):
|
||||
Log(name="wilson", visited={'friends': datetime.datetime.now()}).save()
|
||||
|
||||
self.assertEqual(1, Log.objects(
|
||||
visited__friends__exists=True).count())
|
||||
visited__friends__exists=True).count())
|
||||
|
||||
def test_embedded_db_field(self):
|
||||
|
||||
@ -1477,6 +1505,375 @@ class FieldTest(unittest.TestCase):
|
||||
mongoed = p1.to_mongo()
|
||||
self.assertTrue(isinstance(mongoed['parent'], ObjectId))
|
||||
|
||||
def test_cached_reference_fields(self):
|
||||
class Animal(Document):
|
||||
name = StringField()
|
||||
tag = StringField()
|
||||
|
||||
class Ocorrence(Document):
|
||||
person = StringField()
|
||||
animal = CachedReferenceField(
|
||||
Animal, fields=['tag'])
|
||||
|
||||
Animal.drop_collection()
|
||||
Ocorrence.drop_collection()
|
||||
|
||||
a = Animal(name="Leopard", tag="heavy")
|
||||
a.save()
|
||||
|
||||
self.assertEqual(Animal._cached_reference_fields, [Ocorrence.animal])
|
||||
o = Ocorrence(person="teste", animal=a)
|
||||
o.save()
|
||||
|
||||
p = Ocorrence(person="Wilson")
|
||||
p.save()
|
||||
|
||||
self.assertEqual(Ocorrence.objects(animal=None).count(), 1)
|
||||
|
||||
self.assertEqual(
|
||||
a.to_mongo(fields=['tag']), {'tag': 'heavy', "_id": a.pk})
|
||||
|
||||
self.assertEqual(o.to_mongo()['animal']['tag'], 'heavy')
|
||||
|
||||
# counts
|
||||
Ocorrence(person="teste 2").save()
|
||||
Ocorrence(person="teste 3").save()
|
||||
|
||||
count = Ocorrence.objects(animal__tag='heavy').count()
|
||||
self.assertEqual(count, 1)
|
||||
|
||||
ocorrence = Ocorrence.objects(animal__tag='heavy').first()
|
||||
self.assertEqual(ocorrence.person, "teste")
|
||||
self.assertTrue(isinstance(ocorrence.animal, Animal))
|
||||
|
||||
def test_cached_reference_field_decimal(self):
|
||||
class PersonAuto(Document):
|
||||
name = StringField()
|
||||
salary = DecimalField()
|
||||
|
||||
class SocialTest(Document):
|
||||
group = StringField()
|
||||
person = CachedReferenceField(
|
||||
PersonAuto,
|
||||
fields=('salary',))
|
||||
|
||||
PersonAuto.drop_collection()
|
||||
SocialTest.drop_collection()
|
||||
|
||||
p = PersonAuto(name="Alberto", salary=Decimal('7000.00'))
|
||||
p.save()
|
||||
|
||||
s = SocialTest(group="dev", person=p)
|
||||
s.save()
|
||||
|
||||
self.assertEqual(
|
||||
SocialTest.objects._collection.find_one({'person.salary': 7000.00}), {
|
||||
'_id': s.pk,
|
||||
'group': s.group,
|
||||
'person': {
|
||||
'_id': p.pk,
|
||||
'salary': 7000.00
|
||||
}
|
||||
})
|
||||
|
||||
def test_cached_reference_field_reference(self):
|
||||
class Group(Document):
|
||||
name = StringField()
|
||||
|
||||
class Person(Document):
|
||||
name = StringField()
|
||||
group = ReferenceField(Group)
|
||||
|
||||
class SocialData(Document):
|
||||
obs = StringField()
|
||||
tags = ListField(
|
||||
StringField())
|
||||
person = CachedReferenceField(
|
||||
Person,
|
||||
fields=('group',))
|
||||
|
||||
Group.drop_collection()
|
||||
Person.drop_collection()
|
||||
SocialData.drop_collection()
|
||||
|
||||
g1 = Group(name='dev')
|
||||
g1.save()
|
||||
|
||||
g2 = Group(name="designers")
|
||||
g2.save()
|
||||
|
||||
p1 = Person(name="Alberto", group=g1)
|
||||
p1.save()
|
||||
|
||||
p2 = Person(name="Andre", group=g1)
|
||||
p2.save()
|
||||
|
||||
p3 = Person(name="Afro design", group=g2)
|
||||
p3.save()
|
||||
|
||||
s1 = SocialData(obs="testing 123", person=p1, tags=['tag1', 'tag2'])
|
||||
s1.save()
|
||||
|
||||
s2 = SocialData(obs="testing 321", person=p3, tags=['tag3', 'tag4'])
|
||||
s2.save()
|
||||
|
||||
self.assertEqual(SocialData.objects._collection.find_one(
|
||||
{'tags': 'tag2'}), {
|
||||
'_id': s1.pk,
|
||||
'obs': 'testing 123',
|
||||
'tags': ['tag1', 'tag2'],
|
||||
'person': {
|
||||
'_id': p1.pk,
|
||||
'group': g1.pk
|
||||
}
|
||||
})
|
||||
|
||||
self.assertEqual(SocialData.objects(person__group=g2).count(), 1)
|
||||
self.assertEqual(SocialData.objects(person__group=g2).first(), s2)
|
||||
|
||||
def test_cached_reference_field_update_all(self):
|
||||
class Person(Document):
|
||||
TYPES = (
|
||||
('pf', "PF"),
|
||||
('pj', "PJ")
|
||||
)
|
||||
name = StringField()
|
||||
tp = StringField(
|
||||
choices=TYPES
|
||||
)
|
||||
|
||||
father = CachedReferenceField('self', fields=('tp',))
|
||||
|
||||
Person.drop_collection()
|
||||
|
||||
a1 = Person(name="Wilson Father", tp="pj")
|
||||
a1.save()
|
||||
|
||||
a2 = Person(name='Wilson Junior', tp='pf', father=a1)
|
||||
a2.save()
|
||||
|
||||
self.assertEqual(dict(a2.to_mongo()), {
|
||||
"_id": a2.pk,
|
||||
"name": u"Wilson Junior",
|
||||
"tp": u"pf",
|
||||
"father": {
|
||||
"_id": a1.pk,
|
||||
"tp": u"pj"
|
||||
}
|
||||
})
|
||||
|
||||
self.assertEqual(Person.objects(father=a1)._query, {
|
||||
'father._id': a1.pk
|
||||
})
|
||||
self.assertEqual(Person.objects(father=a1).count(), 1)
|
||||
|
||||
Person.objects.update(set__tp="pf")
|
||||
Person.father.sync_all()
|
||||
|
||||
a2.reload()
|
||||
self.assertEqual(dict(a2.to_mongo()), {
|
||||
"_id": a2.pk,
|
||||
"name": u"Wilson Junior",
|
||||
"tp": u"pf",
|
||||
"father": {
|
||||
"_id": a1.pk,
|
||||
"tp": u"pf"
|
||||
}
|
||||
})
|
||||
|
||||
def test_cached_reference_fields_on_embedded_documents(self):
|
||||
def build():
|
||||
class Test(Document):
|
||||
name = StringField()
|
||||
|
||||
type('WrongEmbeddedDocument', (
|
||||
EmbeddedDocument,), {
|
||||
'test': CachedReferenceField(Test)
|
||||
})
|
||||
|
||||
self.assertRaises(InvalidDocumentError, build)
|
||||
|
||||
def test_cached_reference_auto_sync(self):
|
||||
class Person(Document):
|
||||
TYPES = (
|
||||
('pf', "PF"),
|
||||
('pj', "PJ")
|
||||
)
|
||||
name = StringField()
|
||||
tp = StringField(
|
||||
choices=TYPES
|
||||
)
|
||||
|
||||
father = CachedReferenceField('self', fields=('tp',))
|
||||
|
||||
Person.drop_collection()
|
||||
|
||||
a1 = Person(name="Wilson Father", tp="pj")
|
||||
a1.save()
|
||||
|
||||
a2 = Person(name='Wilson Junior', tp='pf', father=a1)
|
||||
a2.save()
|
||||
|
||||
a1.tp = 'pf'
|
||||
a1.save()
|
||||
|
||||
a2.reload()
|
||||
self.assertEqual(dict(a2.to_mongo()), {
|
||||
'_id': a2.pk,
|
||||
'name': 'Wilson Junior',
|
||||
'tp': 'pf',
|
||||
'father': {
|
||||
'_id': a1.pk,
|
||||
'tp': 'pf'
|
||||
}
|
||||
})
|
||||
|
||||
def test_cached_reference_auto_sync_disabled(self):
|
||||
class Persone(Document):
|
||||
TYPES = (
|
||||
('pf', "PF"),
|
||||
('pj', "PJ")
|
||||
)
|
||||
name = StringField()
|
||||
tp = StringField(
|
||||
choices=TYPES
|
||||
)
|
||||
|
||||
father = CachedReferenceField(
|
||||
'self', fields=('tp',), auto_sync=False)
|
||||
|
||||
Persone.drop_collection()
|
||||
|
||||
a1 = Persone(name="Wilson Father", tp="pj")
|
||||
a1.save()
|
||||
|
||||
a2 = Persone(name='Wilson Junior', tp='pf', father=a1)
|
||||
a2.save()
|
||||
|
||||
a1.tp = 'pf'
|
||||
a1.save()
|
||||
|
||||
self.assertEqual(Persone.objects._collection.find_one({'_id': a2.pk}), {
|
||||
'_id': a2.pk,
|
||||
'name': 'Wilson Junior',
|
||||
'tp': 'pf',
|
||||
'father': {
|
||||
'_id': a1.pk,
|
||||
'tp': 'pj'
|
||||
}
|
||||
})
|
||||
|
||||
def test_cached_reference_embedded_fields(self):
|
||||
class Owner(EmbeddedDocument):
|
||||
TPS = (
|
||||
('n', "Normal"),
|
||||
('u', "Urgent")
|
||||
)
|
||||
name = StringField()
|
||||
tp = StringField(
|
||||
verbose_name="Type",
|
||||
db_field="t",
|
||||
choices=TPS)
|
||||
|
||||
class Animal(Document):
|
||||
name = StringField()
|
||||
tag = StringField()
|
||||
|
||||
owner = EmbeddedDocumentField(Owner)
|
||||
|
||||
class Ocorrence(Document):
|
||||
person = StringField()
|
||||
animal = CachedReferenceField(
|
||||
Animal, fields=['tag', 'owner.tp'])
|
||||
|
||||
Animal.drop_collection()
|
||||
Ocorrence.drop_collection()
|
||||
|
||||
a = Animal(nam="Leopard", tag="heavy",
|
||||
owner=Owner(tp='u', name="Wilson Júnior")
|
||||
)
|
||||
a.save()
|
||||
|
||||
o = Ocorrence(person="teste", animal=a)
|
||||
o.save()
|
||||
self.assertEqual(dict(a.to_mongo(fields=['tag', 'owner.tp'])), {
|
||||
'_id': a.pk,
|
||||
'tag': 'heavy',
|
||||
'owner': {
|
||||
't': 'u'
|
||||
}
|
||||
})
|
||||
self.assertEqual(o.to_mongo()['animal']['tag'], 'heavy')
|
||||
self.assertEqual(o.to_mongo()['animal']['owner']['t'], 'u')
|
||||
|
||||
# counts
|
||||
Ocorrence(person="teste 2").save()
|
||||
Ocorrence(person="teste 3").save()
|
||||
|
||||
count = Ocorrence.objects(
|
||||
animal__tag='heavy', animal__owner__tp='u').count()
|
||||
self.assertEqual(count, 1)
|
||||
|
||||
ocorrence = Ocorrence.objects(
|
||||
animal__tag='heavy',
|
||||
animal__owner__tp='u').first()
|
||||
self.assertEqual(ocorrence.person, "teste")
|
||||
self.assertTrue(isinstance(ocorrence.animal, Animal))
|
||||
|
||||
def test_cached_reference_embedded_list_fields(self):
|
||||
class Owner(EmbeddedDocument):
|
||||
name = StringField()
|
||||
tags = ListField(StringField())
|
||||
|
||||
class Animal(Document):
|
||||
name = StringField()
|
||||
tag = StringField()
|
||||
|
||||
owner = EmbeddedDocumentField(Owner)
|
||||
|
||||
class Ocorrence(Document):
|
||||
person = StringField()
|
||||
animal = CachedReferenceField(
|
||||
Animal, fields=['tag', 'owner.tags'])
|
||||
|
||||
Animal.drop_collection()
|
||||
Ocorrence.drop_collection()
|
||||
|
||||
a = Animal(nam="Leopard", tag="heavy",
|
||||
owner=Owner(tags=['cool', 'funny'],
|
||||
name="Wilson Júnior")
|
||||
)
|
||||
a.save()
|
||||
|
||||
o = Ocorrence(person="teste 2", animal=a)
|
||||
o.save()
|
||||
self.assertEqual(dict(a.to_mongo(fields=['tag', 'owner.tags'])), {
|
||||
'_id': a.pk,
|
||||
'tag': 'heavy',
|
||||
'owner': {
|
||||
'tags': ['cool', 'funny']
|
||||
}
|
||||
})
|
||||
|
||||
self.assertEqual(o.to_mongo()['animal']['tag'], 'heavy')
|
||||
self.assertEqual(o.to_mongo()['animal']['owner']['tags'],
|
||||
['cool', 'funny'])
|
||||
|
||||
# counts
|
||||
Ocorrence(person="teste 2").save()
|
||||
Ocorrence(person="teste 3").save()
|
||||
|
||||
query = Ocorrence.objects(
|
||||
animal__tag='heavy', animal__owner__tags='cool')._query
|
||||
self.assertEqual(
|
||||
query, {'animal.owner.tags': 'cool', 'animal.tag': 'heavy'})
|
||||
|
||||
ocorrence = Ocorrence.objects(
|
||||
animal__tag='heavy',
|
||||
animal__owner__tags='cool').first()
|
||||
self.assertEqual(ocorrence.person, "teste 2")
|
||||
self.assertTrue(isinstance(ocorrence.animal, Animal))
|
||||
|
||||
def test_objectid_reference_fields(self):
|
||||
|
||||
class Person(Document):
|
||||
@ -1834,8 +2231,7 @@ class FieldTest(unittest.TestCase):
|
||||
Person(name="Wilson Jr").save()
|
||||
|
||||
self.assertEqual(repr(Person.objects(city=None)),
|
||||
"[<Person: Person object>]")
|
||||
|
||||
"[<Person: Person object>]")
|
||||
|
||||
def test_generic_reference_choices(self):
|
||||
"""Ensure that a GenericReferenceField can handle choices
|
||||
@ -1982,7 +2378,8 @@ class FieldTest(unittest.TestCase):
|
||||
attachment_required.blob = Binary(b('\xe6\x00\xc4\xff\x07'))
|
||||
attachment_required.validate()
|
||||
|
||||
attachment_size_limit = AttachmentSizeLimit(blob=b('\xe6\x00\xc4\xff\x07'))
|
||||
attachment_size_limit = AttachmentSizeLimit(
|
||||
blob=b('\xe6\x00\xc4\xff\x07'))
|
||||
self.assertRaises(ValidationError, attachment_size_limit.validate)
|
||||
attachment_size_limit.blob = b('\xe6\x00\xc4\xff')
|
||||
attachment_size_limit.validate()
|
||||
@ -2030,8 +2427,8 @@ class FieldTest(unittest.TestCase):
|
||||
"""
|
||||
class Shirt(Document):
|
||||
size = StringField(max_length=3, choices=(
|
||||
('S', 'Small'), ('M', 'Medium'), ('L', 'Large'),
|
||||
('XL', 'Extra Large'), ('XXL', 'Extra Extra Large')))
|
||||
('S', 'Small'), ('M', 'Medium'), ('L', 'Large'),
|
||||
('XL', 'Extra Large'), ('XXL', 'Extra Extra Large')))
|
||||
style = StringField(max_length=3, choices=(
|
||||
('S', 'Small'), ('B', 'Baggy'), ('W', 'wide')), default='S')
|
||||
|
||||
@ -2061,7 +2458,7 @@ class FieldTest(unittest.TestCase):
|
||||
"""
|
||||
class Shirt(Document):
|
||||
size = StringField(max_length=3,
|
||||
choices=('S', 'M', 'L', 'XL', 'XXL'))
|
||||
choices=('S', 'M', 'L', 'XL', 'XXL'))
|
||||
|
||||
Shirt.drop_collection()
|
||||
|
||||
@ -2179,7 +2576,6 @@ class FieldTest(unittest.TestCase):
|
||||
c = self.db['mongoengine.counters'].find_one({'_id': 'person.id'})
|
||||
self.assertEqual(c['next'], 1000)
|
||||
|
||||
|
||||
def test_sequence_field_get_next_value(self):
|
||||
class Person(Document):
|
||||
id = SequenceField(primary_key=True)
|
||||
@ -2368,7 +2764,6 @@ class FieldTest(unittest.TestCase):
|
||||
self.assertEqual(1, post.comments[0].id)
|
||||
self.assertEqual(2, post.comments[1].id)
|
||||
|
||||
|
||||
def test_generic_embedded_document(self):
|
||||
class Car(EmbeddedDocument):
|
||||
name = StringField()
|
||||
@ -2478,7 +2873,7 @@ class FieldTest(unittest.TestCase):
|
||||
self.assertTrue('comments' in error.errors)
|
||||
self.assertTrue(1 in error.errors['comments'])
|
||||
self.assertTrue(isinstance(error.errors['comments'][1]['content'],
|
||||
ValidationError))
|
||||
ValidationError))
|
||||
|
||||
# ValidationError.schema property
|
||||
error_dict = error.to_dict()
|
||||
@ -2604,11 +2999,11 @@ class FieldTest(unittest.TestCase):
|
||||
DictFieldTest.drop_collection()
|
||||
|
||||
test = DictFieldTest(dictionary=None)
|
||||
test.dictionary # Just access to test getter
|
||||
test.dictionary # Just access to test getter
|
||||
self.assertRaises(ValidationError, test.validate)
|
||||
|
||||
test = DictFieldTest(dictionary=False)
|
||||
test.dictionary # Just access to test getter
|
||||
test.dictionary # Just access to test getter
|
||||
self.assertRaises(ValidationError, test.validate)
|
||||
|
||||
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user