>dZddlmZGddejZy)zGContains a storage module that stores credentials using the Django ORM.)clientc4eZdZdZfdZdZdZdZxZS)DjangoORMStoragezStore and retrieve a single credential to and from the Django datastore. This Storage helper presumes the Credentials have been stored as a CredentialsField on a db model class. cbtt| ||_||_||_||_y)aConstructor for Storage. Args: model: string, fully qualified name of db.Model model class. key_name: string, key name for the entity that has the credentials key_value: string, key value for the entity that has the credentials. property_name: string, name of the property that is an CredentialsProperty. N)superr__init__ model_classkey_name key_value property_name)selfr r r r __class__s ;lib/third_party/oauth2client/contrib/django_util/storage.pyrzDjangoORMStorage.__init__s1 .0&  "*c|j|ji}|jjjdi|}t |dkDr9t |d|j}t |dd|j||Sy)aRetrieve stored credential from the Django ORM. Returns: oauth2client.Credentials retrieved from the Django ORM, associated with the ``model``, ``key_value``->``key_name`` pair used to query for the model, and ``property_name`` identifying the ``CredentialsProperty`` field, all of which are defined in the constructor for this Storage object. r set_storeN) r r r objectsfilterlengetattrr r)r queryentities credentials r locked_getzDjangoORMStorage.locked_get-s/24##++22;U; x=1  !d.@.@AJz;5A$$T* rc|jjjdi|j|ji\}}t ||j ||jy)zWrite a Credentials to the Django datastore. Args: credentials: Credentials, the credentials to store. Nr)r r get_or_creater r setattrr save)r credentialsentity_s r locked_putzDjangoORMStorage.locked_putBsX ;D$$,,::/}}dnn-/  **K8 rc|j|ji}|jjjdi|j y)z&Delete Credentials from the datastore.Nr)r r r rrdelete)r rs r locked_deletezDjangoORMStorage.locked_deleteNs</'  ''0%0779r) __name__ __module__ __qualname____doc__rrr#r& __classcell__)rs@rrrs+"* :rrN)r* oauth2clientrStoragerrrrr.sN=:v~~=:r