获取有关用户的线程读取状态的详细信息

本指南介绍了如何在getThreadReadState Google Chat API 的 ThreadReadState 资源，用于获取有关用户 读取状态之间的事件。要获取 空格，请参阅 获取有关用户聊天室读取状态的详细信息。

通过 ThreadReadState 资源 是一种单例资源， Google Chat 消息串中的指定用户最近阅读的消息。

前提条件

Python

Node.js

Apps 脚本

获取调用方用户的线程读取状态

要获取有关用户在消息会话串中读取状态的详细信息，请添加 以下内容：

  • 指定 chat.users.readstate 或 chat.users.readstate.readonly 授权范围。
  • 调用 getThreadReadState 方法 在 ThreadReadState 资源。
  • 传递线程读取状态的 name 以获取状态，其中包括用户 ID 或 别名和聊天室 ID。获取线程读取状态仅支持获取读取 调用用户的状态，可以通过设置 以下： <ph type="x-smartling-placeholder">
      </ph>
    • me 别名。例如 users/me/spaces/SPACE/threads/THREAD/threadReadState。
    • 发起调用的用户的 Workspace 电子邮件地址。例如，users/user@example.com/spaces/SPACEthreads/THREAD/threadReadState。
    • 发起调用的用户的用户 ID。例如，users/USER/spaces/SPACE/threads/THREAD/threadReadState。

以下示例可获取调用用户的线程读取状态：

Python

  1. 在您的工作目录中，创建一个名为 chat_threadReadState_get.py。

  2. 在 chat_threadReadState_get.py 中添加以下代码：

    from google_auth_oauthlib.flow import InstalledAppFlow
from googleapiclient.discovery import build

# Define your app's authorization scopes.
# When modifying these scopes, delete the file token.json, if it exists.
SCOPES = ["https://www.googleapis.com/auth/chat.users.readstate.readonly"]

def main():
    '''
    Authenticates with Chat API via user credentials,
    then gets the thread read state for the calling user.
    '''

    # Authenticate with Google Workspace
    # and get user authorization.
    flow = InstalledAppFlow.from_client_secrets_file(
                      'client_secrets.json', SCOPES)
    creds = flow.run_local_server()

    # Build a service endpoint for Chat API.
    chat = build('chat', 'v1', credentials=creds)

    # Use the service endpoint to call Chat API.
    result = chat.users().spaces().threads().getThreadReadState(

        # The thread read state to get.
        #
        # Replace USER with the calling user's ID, Workspace email,
        # or the alias me.
        #
        # Replace SPACE with a space name.
        # Obtain the space name from the spaces resource of Chat API,
        # or from a space's URL.
        #
        # Replace THREAD with a thread name.
        # Obtain the thread name from the messages resource of Chat API.
        name='users/me/spaces/SPACE/threads/THREAD/threadReadState'

      ).execute()

    # Prints the API's response.
    print(result)

if __name__ == '__main__':
    main()

  3. 在代码中进行以下替换：

  4. 在您的工作目录中，构建并运行该示例：

    python3 chat_threadReadState_get.py

Node.js

  1. 在您的工作目录中，创建一个名为 chat_threadReadState_get.js。

  2. 在 chat_threadReadState_get 中添加以下代码：

    const chat = require('@googleapis/chat');
const {authenticate} = require('@google-cloud/local-auth');

/**
* Authenticates with Chat API via user credentials,
* then gets the thread read state for the calling user.
* @return {!Promise<!Object>}
*/
async function getThreadReadState() {

  /**
  * Authenticate with Google Workspace
  * and get user authorization.
  */
  const scopes = [
    'https://www.googleapis.com/auth/chat.users.readstate.readonly',
  ];

  const authClient =
      await authenticate({scopes, keyfilePath: 'client_secrets.json'});

  /**
  * Build a service endpoint for Chat API.
  */
  const chatClient = await chat.chat({version: 'v1', auth: authClient});

  /**
  * Use the service endpoint to call Chat API.
  */
  return await chatClient.users.spaces.threads.getThreadReadState({

    /**
    * The thread read state to get.
    *
    * Replace USER with the calling user's ID, Workspace email,
    * or the alias me.
    *
    * Replace SPACE with a space name.
    * Obtain the space name from the spaces resource of Chat API,
    * or from a space's URL.
    */
    name: 'users/me/spaces/SPACE/threads/THREADS/threadReadState'
  });
}

/**
* Use the service endpoint to call Chat API.
*/
getThreadReadState().then(console.log);

  3. 在代码中进行以下替换：

  4. 在您的工作目录中，构建并运行该示例：

    node chat_threadReadState_get.js

Apps 脚本

此示例使用 高级聊天服务。

  1. 将 chat.users.readstate.readonly 授权范围添加到 Apps 脚本项目的 appsscript.json 文件：

    "oauthScopes": [
  "https://www.googleapis.com/auth/chat.users.readstate.readonly"
]

  2. 将这样一个函数添加到 Apps 脚本项目的 代码：

    /**
* Authenticates with Chat API via user credentials,
* then gets the thread read state for the calling user.
* @param {string} threadReadStateName The resource name of the thread read state.
*/
function getThreadReadState(threadReadStateName) {
  try {
    Chat.Users.Spaces.Threads.getThreadReadState(threadReadStateName);
  } catch (err) {
    // TODO (developer) - Handle exception
    console.log('Failed to get read state with error %s', err.message);
  }
}

Google Chat API 获取指定的线程读取状态并返回 实例 ThreadReadState 资源。