1// Copyright 2023 Google LLC 2// 3// Licensed under the Apache License, Version 2.0 (the "License"); 4// you may not use this file except in compliance with the License. 5// You may obtain a copy of the License at 6// 7// http://www.apache.org/licenses/LICENSE-2.0 8// 9// Unless required by applicable law or agreed to in writing, software 10// distributed under the License is distributed on an "AS IS" BASIS, 11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12// See the License for the specific language governing permissions and 13// limitations under the License. 14 15syntax = "proto3"; 16 17package google.chat.v1; 18 19option csharp_namespace = "Google.Apps.Chat.V1"; 20option go_package = "cloud.google.com/go/chat/apiv1/chatpb;chatpb"; 21option java_multiple_files = true; 22option java_outer_classname = "HistoryStateProto"; 23option java_package = "com.google.chat.v1"; 24option php_namespace = "Google\\Apps\\Chat\\V1"; 25option ruby_package = "Google::Apps::Chat::V1"; 26 27// The history state for messages and spaces. Specifies how long messages and 28// conversation threads are kept after creation. 29enum HistoryState { 30 // Default value. Do not use. 31 HISTORY_STATE_UNSPECIFIED = 0; 32 33 // History off. [Messages and threads are kept for 24 34 // hours](https://support.google.com/chat/answer/7664687). 35 HISTORY_OFF = 1; 36 37 // History on. The organization's [Vault retention 38 // rules](https://support.google.com/vault/answer/7657597) specify for 39 // how long messages and threads are kept. 40 HISTORY_ON = 2; 41} 42