VSf0dZddlZddlmZmZddlmZddlm Z ddl m Z Gddej Z Gd d e Zy) z=Helpers for batch requests to the Google Cloud Firestore API.N)DictUnion)retry)_helpers)BaseDocumentReferencec eZdZdZddZdZdefdZdeddfd Z e jd Z ded e ddfd Z dded e d eeefddfdZ ddede dej&ddfdZ ddedej&ddfdZy) BaseBatchaAccumulate write operations to be sent in a batch. This has the same set of methods for write operations that :class:`~google.cloud.firestore_v1.document.DocumentReference` does, e.g. :meth:`~google.cloud.firestore_v1.document.DocumentReference.create`. Args: client (:class:`~google.cloud.firestore_v1.client.Client`): The client that created this batch. returnNcJ||_g|_i|_d|_d|_yN)_client _write_pbs_document_references write_results commit_time)selfclients cC:\Users\user\Documents\project_loop\venv\Lib\site-packages\google/cloud/firestore_v1/base_batch.py__init__zBaseBatch.__init__&s( FH!!c,t|jSr )lenrrs r__len__zBaseBatch.__len__-s4,,--r referencec2|j|jvSr )_document_pathr)rrs r __contains__zBaseBatch.__contains__0s''4+D+DDDr write_pbsc:|jj|y)aAdd `Write`` protobufs to this transaction. This method intended to be over-ridden by subclasses. Args: write_pbs (List[google.cloud.proto.firestore.v1. write_pb2.Write]): A list of write protobufs to be added. N)rextend)rrs r_add_write_pbszBaseBatch._add_write_pbs3s y)rct)zySends all accumulated write operations to the server. The details of this write depend on the implementing class.)NotImplementedErrorrs rcommitzBaseBatch.commit>s "##r document_datactj|j|}||j|j<|j |y)aAdd a "change" to this batch to create a document. If the document given by ``reference`` already exists, then this batch will fail when :meth:`commit`-ed. Args: reference (:class:`~google.cloud.firestore_v1.document.DocumentReference`): A document reference to be created in this batch. document_data (dict): Property names and values to use for creating a document. N)rpbs_for_createrrr")rrr&rs rcreatezBaseBatch.createDs@++I,D,DmT >G!!)":":; I&rmergec|dur"tj|j||}n tj|j|}||j|j<|j |y)aAdd a "change" to replace a document. See :meth:`google.cloud.firestore_v1.document.DocumentReference.set` for more information on how ``option`` determines how the change is applied. Args: reference (:class:`~google.cloud.firestore_v1.document.DocumentReference`): A document reference that will have values set in this batch. document_data (dict): Property names and values to use for replacing a document. merge (Optional[bool] or Optional[List]): If True, apply merging instead of overwriting the state of the document. FN)rpbs_for_set_with_mergerpbs_for_set_no_mergerr")rrr&r*rs rsetz BaseBatch.setTsm,   77((-I!55((-I?H!!)":":; I&r field_updatesoptionc|jjdk(r tdtj|j ||}||j |j <|j|y)aAdd a "change" to update a document. See :meth:`google.cloud.firestore_v1.document.DocumentReference.update` for more information on ``field_updates`` and ``option``. Args: reference (:class:`~google.cloud.firestore_v1.document.DocumentReference`): A document reference that will be updated in this batch. field_updates (dict): Field names or paths to update and values to update with. option (Optional[:class:`~google.cloud.firestore_v1.client.WriteOption`]): A write option to make assertions / preconditions on the server state of the document before applying changes. ExistsOptionz5you must not pass an explicit write option to update.N) __class____name__ ValueErrorrpbs_for_updaterrr")rrr/r0rs rupdatezBaseBatch.updatevsh*    $ $ 6WX X++  $ $mV ?H!!)":":; I&rctj|j|}||j|j<|j |gy)ayAdd a "change" to delete a document. See :meth:`google.cloud.firestore_v1.document.DocumentReference.delete` for more information on how ``option`` determines how the change is applied. Args: reference (:class:`~google.cloud.firestore_v1.document.DocumentReference`): A document reference that will be deleted in this batch. option (Optional[:class:`~google.cloud.firestore_v1.client.WriteOption`]): A write option to make assertions / preconditions on the server state of the document before applying changes. N)r pb_for_deleterrr")rrr0write_pbs rdeletezBaseBatch.deletesB")))*B*BFK>G!!)":":; XJ'r)r N)Fr )r4 __module__ __qualname____doc__rrrrlistr"abcabstractmethodr%dictr)rboolr.r WriteOptionr7r;rrr r s  .E&;E * * * $$ ' 5'd't'($) '( ' 'T4Z '  'L(, '(''$$ '  '<PT(.(8@8L8L( (rr ) metaclassc4eZdZdZdej defdZy)BaseWriteBatchzBase class for a/sync implementations of the `commit` RPC. `commit` is useful for lower volumes or when the order of write operations is important.rtimeoutc~|jj|jdd}tj||}||fS)z+Shared setup for async/sync :meth:`commit`.N)databasewrites transaction)r _database_stringrrmake_retry_timeout_kwargs)rrrIrequestkwargss r _prep_commitzBaseWriteBatch._prep_commits@ 55oo  33E7CrN)r4r<r=r>retriesRetryfloatrRrErrrHrHsM'--%rrH)r>r@typingrrgoogle.api_corerrSgoogle.cloud.firestore_v1r'google.cloud.firestore_v1.base_documentrABCMetar rHrErrr[s;D -.IL(#++L(^ Y r