a ù!fã@s†dZddlZddlmZddlmZejZejZ e  e ¡Z Gdd„dejƒZ Gdd„dejƒZGd d „d ejƒZGd d „d ejƒZdS) zÊGoogle App Engine utilities helper. Classes that directly require App Engine's ndb library. Provided as a separate module in case of failure to import ndb while other App Engine libraries are present. éN)Úndb)Úclientc@s$eZdZdZe ¡Zedd„ƒZdS)ÚSiteXsrfSecretKeyNDBa^NDB Model for storage for the sites XSRF secret key. Since this model uses the same kind as SiteXsrfSecretKey, it can be used interchangeably. This simply provides an NDB model for interacting with the same data the DB model interacts with. There should only be one instance stored of this model, the one used for the site. cCsdS)ú$Return the kind name for this class.ZSiteXsrfSecretKey©©Úclsrrúd/var/www/html/python-backend/venv/lib/python3.9/site-packages/oauth2client/contrib/_appengine_ndb.pyÚ _get_kind2szSiteXsrfSecretKeyNDB._get_kindN) Ú__name__Ú __module__Ú __qualname__Ú__doc__rZStringPropertyÚsecretÚ classmethodr rrrr r&s rc@seZdZdZdd„ZdS)ÚFlowNDBPropertyanApp Engine NDB datastore Property for Flow. Serves the same purpose as the DB FlowProperty, but for NDB models. Since PickleProperty inherits from BlobProperty, the underlying representation of the data in the datastore will be the same as in the DB case. Utility property that allows easy storage and retrieval of an oauth2client.Flow cCs:t dt|ƒ¡|dur6t|tjƒs6td |j|¡ƒ‚dS)zÈValidates a value as a proper Flow object. Args: value: A value to be set on the property. Raises: TypeError if the value is not an instance of Flow. úvalidate: Got type %sNzCProperty {0} must be convertible to a flow instance; received: {1}.) Ú_LOGGERÚinfoÚtypeÚ isinstancerZFlowÚ TypeErrorÚformatÚ_name©ÚselfÚvaluerrr Ú _validateDs ÿÿzFlowNDBProperty._validateN)r r r rrrrrr r8s rc@s(eZdZdZdd„Zdd„Zdd„ZdS) ÚCredentialsNDBPropertya†App Engine NDB datastore Property for Credentials. Serves the same purpose as the DB CredentialsProperty, but for NDB models. Since CredentialsProperty stores data as a blob and this inherits from BlobProperty, the data in the datastore will be the same as in the DB case. Utility property that allows easy storage and retrieval of Credentials and subclasses. cCs:t dt|ƒ¡|dur6t|tjƒs6td |j|¡ƒ‚dS)zÖValidates a value as a proper credentials object. Args: value: A value to be set on the property. Raises: TypeError if the value is not an instance of Credentials. rNzJProperty {0} must be convertible to a credentials instance; received: {1}.) rrrrrÚ Credentialsrrrrrrr r`s ÿÿz CredentialsNDBProperty._validatecCs|dur dS| ¡SdS)zùConverts our validated value to a JSON serialized string. Args: value: A value to be set in the datastore. Returns: A JSON serialized version of the credential, else '' if value is None. NÚ)Úto_jsonrrrr Ú _to_base_typeos z$CredentialsNDBProperty._to_base_typecCs4|sdSztj |¡}Wnty.d}Yn0|S)a:Converts our stored JSON string back to the desired type. Args: value: A value from the datastore to be converted to the desired type. Returns: A deserialized Credentials (or subclass) object, else None if the value can't be parsed. N)rrZ new_from_jsonÚ ValueError)rrÚ credentialsrrr Ú_from_base_type~s   z&CredentialsNDBProperty._from_base_typeN)r r r rrr"r%rrrr rTs rc@s"eZdZdZeƒZedd„ƒZdS)ÚCredentialsNDBModelaÑNDB Model for storage of OAuth 2.0 Credentials Since this model uses the same kind as CredentialsModel and has a property which can serialize and deserialize Credentials correctly, it can be used interchangeably with a CredentialsModel to access, insert and delete the same entities. This simply provides an NDB model for interacting with the same data the DB model interacts with. Storage of the model is keyed by the user.user_id(). cCsdS)rZCredentialsModelrrrrr r  szCredentialsNDBModel._get_kindN)r r r rrr$rr rrrr r&“s r&)rÚloggingZgoogle.appengine.extrZ oauth2clientrÚKeyZNDB_KEYZModelZ NDB_MODELÚ getLoggerr rrZPicklePropertyrZ BlobPropertyrr&rrrr Ús   ?