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%

