nosqlalchemy
usage:
from nosqlalchemy import (
Collection,
Key,
ListCollection,
MongoDBInterface,
MongoSession,
SubCollection,
)
class SampleSubCollection(SubCollection):
__name__ = 'sample_sub_collection'
sub_key1 = Key()
sub_key2 = Key()
class SampleListCollection(ListCollection):
__name__ = 'sample_list_collection'
__list_element_type__ = int # base collection is set to object
# do not override to store any object type
# in the list
class SampleCollection(Collection):
__name__ = 'sample'
__database__ = 'test'
__primary_key__ = 'key1' # declares a unique value as unique within the
# collection.
key1 = Key()
key2 = Key()
sub_collection = SampleSubCollection()
list_collection = SampleListCollection()
mdi = MongoDBInterface() # args host='host', port='27017'
MSession = MongoSession(mdi)
sample_collection = SampleCollection()
sample_collection.key1 = 'key1'
sample_collection.key2 = 2
sample_collection.sub_collection.sub_key1 = 'sub_key1'
sample_collection.sub_collection.sub_key2 = 2
sample_collection.list_collection.append(1)
sample_collection.list_collection = 2
print sample_collection
print type(MSession.add(sample_collection))
col = MSession.query(SampleCollection).find_one({'sub_collection.sub_key2': 2})
print col
MSession.drop_all(SampleCollection)
Test:
coverage run --include=nosqlalchemy/__init__.py,nosqlalchemy/nosql.py --omit=nosqlalchemy/tests setup.py test
test_bulk_remove (nosqlalchemy.tests.nosqlalchemy_test.TestNoSQL) ... ok
test_lazy_collection (nosqlalchemy.tests.nosqlalchemy_test.TestNoSQL) ... ok
test_list_collection (nosqlalchemy.tests.nosqlalchemy_test.TestNoSQL) ... ok
test_mongo_create (nosqlalchemy.tests.nosqlalchemy_test.TestNoSQL) ... ok
test_mongo_get (nosqlalchemy.tests.nosqlalchemy_test.TestNoSQL) ... ok
test_mongo_misc (nosqlalchemy.tests.nosqlalchemy_test.TestNoSQL) ... ok
test_mongo_query (nosqlalchemy.tests.nosqlalchemy_test.TestNoSQL) ... ok
test_mongo_remove (nosqlalchemy.tests.nosqlalchemy_test.TestNoSQL) ... ok
test_mongo_update (nosqlalchemy.tests.nosqlalchemy_test.TestNoSQL) ... ok
test_object_id_property (nosqlalchemy.tests.nosqlalchemy_test.TestNoSQL) ... ok
test_raw_mdi (nosqlalchemy.tests.nosqlalchemy_test.TestNoSQL) ... ok
test_sub_collection (nosqlalchemy.tests.nosqlalchemy_test.TestNoSQL) ... ok
test_sub_collection_list (nosqlalchemy.tests.nosqlalchemy_test.TestNoSQL) ... ok
----------------------------------------------------------------------
Ran 13 tests in 0.039s
OK
coverage report -m
Name Stmts Miss Cover Missing
-----------------------------------------------------
nosqlalchemy/__init__ 1 0 100%
nosqlalchemy/nosql 207 10 95% 44, 179-187, 278, 283, 304
-----------------------------------------------------
TOTAL 208 10 95%