removed duplicate _BaseExecutePipeline

Author: daniel-sanche

google/cloud/firestore_v1/services/firestore/transports/rest_base.py

@@ -474,62 +474,6 @@ def _get_query_params_json(transcoded_request):
                 )
             )
 
-            return query_params
-
-    class _BaseExecutePipeline:
-        def __hash__(self):  # pragma: NO COVER
-            return NotImplementedError("__hash__ must be implemented.")
-
-        __REQUIRED_FIELDS_DEFAULT_VALUES: Dict[str, Any] = {}
-
-        @classmethod
-        def _get_unset_required_fields(cls, message_dict):
-            return {
-                k: v
-                for k, v in cls.__REQUIRED_FIELDS_DEFAULT_VALUES.items()
-                if k not in message_dict
-            }
-
-        @staticmethod
-        def _get_http_options():
-            http_options: List[Dict[str, str]] = [
-                {
-                    "method": "post",
-                    "uri": "/v1/{database=projects/*/databases/*}/documents:executePipeline",
-                    "body": "*",
-                },
-            ]
-            return http_options
-
-        @staticmethod
-        def _get_transcoded_request(http_options, request):
-            pb_request = firestore.ExecutePipelineRequest.pb(request)
-            transcoded_request = path_template.transcode(http_options, pb_request)
-            return transcoded_request
-
-        @staticmethod
-        def _get_request_body_json(transcoded_request):
-            # Jsonify the request body
-
-            body = json_format.MessageToJson(
-                transcoded_request["body"], use_integers_for_enums=True
-            )
-            return body
-
-        @staticmethod
-        def _get_query_params_json(transcoded_request):
-            query_params = json.loads(
-                json_format.MessageToJson(
-                    transcoded_request["query_params"],
-                    use_integers_for_enums=True,
-                )
-            )
-            query_params.update(
-                _BaseFirestoreRestTransport._BaseExecutePipeline._get_unset_required_fields(
-                    query_params
-                )
-            )
-
             query_params["$alt"] = "json;enum-encoding=int"
             return query_params