def delete_one(cls, key):
if isinstance(key, basestring):
key = grumble.key.Key(key)
elif hasattr(key, "key") and callable(key.key):
key = key.key()
assert isinstance(key, grumble.key.Key), "ModelQuery.delete_one requires a valid key object"
return ModelQuery().set_key(key)._delete(key.kind())
def delete_one(cls, key):
if isinstance(key, basestring):
key = grumble.key.Key(key)
elif hasattr(key, "key") and callable(key.key):
key = key.key()
assert isinstance(
key, grumble.key.Key
), "ModelQuery.delete_one requires a valid key object"
return ModelQuery().set_key(key)._delete(key.kind())
def set(cls, insert, key, values):
with gripe.db.Tx.begin():
if isinstance(key, basestring):
key = grumble.key.Key(key)
elif key is None and insert:
pass
elif hasattr(key, "key") and callable(key.key):
key = key.key()
else:
assert isinstance(key, grumble.key.Key), "ModelQuery.get requires a valid key object, not a %s" % type(key)
q = ModelQuery().set_key(key)
mm = grumble.schema.ModelManager.for_name(key.kind())
r = mm.getModelQueryRenderer(q)
r.execute(grumble.dbadapter.QueryType.Insert if insert else grumble.dbadapter.QueryType.Update, values)
def set(cls, insert, key, values):
with gripe.db.Tx.begin():
if isinstance(key, basestring):
key = grumble.key.Key(key)
elif key is None and insert:
pass
elif hasattr(key, "key") and callable(key.key):
key = key.key()
else:
assert isinstance(key, grumble.key.Key), \
"ModelQuery.get requires a valid key object, not a %s" % type(key)
q = ModelQuery().set_key(key)
mm = grumble.schema.ModelManager.for_name(key.kind())
r = mm.getModelQueryRenderer(q)
r.execute(
grumble.dbadapter.QueryType.Insert
if insert else grumble.dbadapter.QueryType.Update, values)
