Fix changing databases

Conflicts:

	mongoengine/connection.py
	mongoengine/queryset.py
This commit is contained in:
Harry Marr
2010-10-05 00:46:13 +01:00
parent 3acfd90720
commit 92471445ec
2 changed files with 22 additions and 18 deletions

View File

@@ -977,7 +977,7 @@ class QuerySetManager(object):
def __init__(self, manager_func=None):
self._manager_func = manager_func
self._collection = None
self._collections = {}
def __get__(self, instance, owner):
"""Descriptor for instantiating a new QuerySet object when
@@ -987,8 +987,8 @@ class QuerySetManager(object):
# Document class being used rather than a document object
return self
if self._collection is None:
db = _get_db()
db = _get_db()
if db not in self._collections:
collection = owner._meta['collection']
# Create collection as a capped collection if specified
@@ -998,10 +998,10 @@ class QuerySetManager(object):
max_documents = owner._meta['max_documents']
if collection in db.collection_names():
self._collection = db[collection]
self._collections[db] = db[collection]
# The collection already exists, check if its capped
# options match the specified capped options
options = self._collection.options()
options = self._collections[db].options()
if options.get('max') != max_documents or \
options.get('size') != max_size:
msg = ('Cannot create collection "%s" as a capped '
@@ -1012,13 +1012,15 @@ class QuerySetManager(object):
opts = {'capped': True, 'size': max_size}
if max_documents:
opts['max'] = max_documents
self._collection = db.create_collection(collection, **opts)
self._collections[db] = db.create_collection(
collection, **opts
)
else:
self._collection = db[collection]
self._collections[db] = db[collection]
# owner is the document that contains the QuerySetManager
queryset_class = owner._meta['queryset_class'] or QuerySet
queryset = queryset_class(owner, self._collection)
queryset = queryset_class(owner, self._collections[db])
if self._manager_func:
if self._manager_func.func_code.co_argcount == 1:
queryset = self._manager_func(queryset)