AI-generated Key Takeaways
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This guide focuses on updating Google Chat space memberships, such as changing a member's role, using the
update()method. -  
Before proceeding, ensure you have a Google Workspace account, a Google Cloud project with the Chat API enabled, Node.js with the Cloud Client Library installed, and appropriate authentication credentials.
 -  
Updating a membership requires authorization with relevant scopes, calling the
UpdateMembership()method with the membership object and updateMask, and potentially modifying roles using provided code samples. -  
Google Workspace administrators can update memberships for any space by utilizing user authentication with specific scopes and the
useAdminAccessquery parameter. 
This guide explains how to use the update() method on the Membership resource of the Google Chat API to change attributes about a membership, like changing a space member to a space manager or a space owner.
If you're a Google Workspace administrator, you can call the update() method to update any space's membership in your Google Workspace organization.
The Membership resource represents whether a human user or Google Chat app is invited to, part of, or absent from a space.
Prerequisites
Node.js
- A Business or Enterprise Google Workspace account with access to Google Chat.
 
- Set up your environment: 
- Create a Google Cloud project.
 - Configure the OAuth consent screen.
 - Enable and configure the Google Chat API with a name, icon, and description for your Chat app.
 - Install the Node.js Cloud Client Library.
 - Create access credentials based on how you want to authenticate in your Google Chat API request: 
- To authenticate as a Chat user, create OAuth client ID credentials and save the credentials as a JSON file named 
credentials.jsonto your local directory. - To authenticate as the Chat app, create service account credentials and save the credentials as a JSON file named 
credentials.json. 
 - To authenticate as a Chat user, create OAuth client ID credentials and save the credentials as a JSON file named 
 
 - Choose an authorization scope based on whether you want to authenticate as a user or the Chat app.
 
Update a membership
To update a space membership, pass the following in your request:
- Specify an authorization scope: 
- With user authentication, specify the 
chat.membershipsauthorization scope. - With app authentication, specify the 
chat.app.membershipsauthorization scope. When updating a membership with app authentication, you can only update memberships in spaces created by Chat apps. App authentication requires one-time administrator approval. 
 - With user authentication, specify the 
 - Call the 
UpdateMembership()method. - Pass 
membershipas an instance ofMembershipwith the following:- The 
namefield set to the membership to update, which includes a space ID and a member ID. - The membership fields to update set to the new values.
 
 - The 
 - Pass 
updateMaskto specify the aspects of the membership to update, it includes the following:role: User's role within a Chat space, which determines their permitted actions in the space. For detailed permission explanations, seeMembershipRolein the Chat API reference documentation. Possible values are:ROLE_MEMBER: A member of the space. In the Chat UI, this role is called Member.ROLE_ASSISTANT_MANAGER: A space manager. In the Chat UI, this role is called Manager.ROLE_MANAGER: A space owner. In the Chat UI, this role is called Owner.
 
Change a member to an owner (user authentication)
The following example calls the Chat API using user authentication to make a regular space member a space owner by specifying role as ROLE_MANAGER:
Node.js
To run the sample, replace the following:
SPACE_NAME: the ID from the space'sname. You can obtain the ID by calling theListSpaces()method or from the space's URL.MEMBER_NAME: the ID from the membership'sname. You can obtain the ID by calling theListMemberships()method, or from the response body returned after creating a membership asynchronously with the Chat API.ROLE_NAME: the updated role,ROLE_MANAGER. You can set this value to any value ofMembershipRole. For example, to make the regular member a space manager, changeROLE_NAMEtoROLE_ASSISTANT_MANAGERinstead.
The Google Chat API updates the specified membership to a space owner and returns an instance of Membership.
Change an owner to a member (user authentication)
The following example calls the Chat API using user authentication to make a space owner a regular space member by specifying role as ROLE_MEMBER:
Node.js
To run the sample, replace the following:
SPACE_NAME: the ID from the space'sname. You can obtain the ID by calling theListSpaces()method or from the space's URL.MEMBER_NAME: the ID from the membership'sname. You can obtain the ID by calling theListMemberships()method, or from the response body returned after creating a membership asynchronously with the Chat API.ROLE_NAME: the updated role,ROLE_MEMBER.
The Google Chat API updates the specified membership to a space owner and returns an instance of Membership.
Change a member to an owner (Chat app authentication)
App authentication requires one-time administrator approval.
Write a script that calls the Chat API
The following example calls the Chat API using app authentication to make a regular space member a space owner by specifying role as ROLE_MANAGER in the body that specifies updated membership attributes:
Python
- In your working directory, create a file named 
chat_membership_update_to_owner_app.py. Include the following code in
chat_membership_update_to_owner_app.py:from google.oauth2 import service_account from apiclient.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.app.memberships"] def main(): ''' Authenticates with Chat API using app authentication, then updates a specified space member to change it from a regular member to a space owner. ''' # Specify service account details. creds = ( service_account.Credentials.from_service_account_file('credentials.json') .with_scopes(SCOPES) ) # Build a service endpoint for Chat API. chat = build('chat', 'v1', credentials=creds) # Use the service endpoint to call Chat API. result = chat.spaces().members().patch( # The membership to update, and the updated role. # # Replace SPACE with a space name. # Obtain the space name from the spaces resource of Chat API, # or from a space's URL. # # Replace MEMBERSHIP with a membership name. # Obtain the membership name from the membership of Chat API. name='spaces/SPACE/members/MEMBERSHIP', updateMask='role', # Replace ROLE with a MembershipRole value. # Obtain the MembershipRole values from the membership of Chat API. body={'role': 'ROLE'} ).execute() # Prints details about the updated membership. print(result) if __name__ == '__main__': main()In the code, replace the following:
SPACE: a space name, which you can obtain from thespaces.listmethod in the Chat API, or from a space's URL.MEMBERSHIP: a membership name, which you can obtain from thespaces.members.listmethod in the Chat API.ROLE: the updated role,ROLE_MANAGER. You can set this value to any value ofMembershipRole. For example, to make the regular member a space manager, changeROLEtoROLE_ASSISTANT_MANAGERinstead.
In your working directory, build and run the sample:
python3 chat_membership_update_to_owner_app.py
Change an owner to a member (Chat app authentication)
App authentication requires one-time administrator approval.
Write a script that calls the Chat API
The following example calls the Chat API using app authentication to make a space owner a regular space member by specifying role as ROLE_MEMBER in the body that specifies updated membership attributes:
Python
- In your working directory, create a file named 
chat_membership_update_to_member_app.py. Include the following code in
chat_membership_update_to_member_app.py:from google.oauth2 import service_account from apiclient.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.app.memberships"] def main(): ''' Authenticates with Chat API via user credentials, then updates a specified space owner to change it to a regular member. ''' # Specify service account details. creds = ( service_account.Credentials.from_service_account_file('credentials.json') .with_scopes(SCOPES) ) # Build a service endpoint for Chat API. chat = build('chat', 'v1', credentials=creds) # Use the service endpoint to call Chat API. result = chat.spaces().members().patch( # The membership to update, and the updated role. # # Replace SPACE with a space name. # Obtain the space name from the spaces resource of Chat API, # or from a space's URL. # # Replace MEMBERSHIP with a membership name. # Obtain the membership name from the membership of Chat API. name='spaces/SPACE/members/MEMBERSHIP', updateMask='role', body={'role': 'ROLE_MEMBER'} ).execute() # Prints details about the updated membership. print(result) if __name__ == '__main__': main()In the code, replace the following:
SPACE: a space name, which you can obtain from thespaces.listmethod in the Chat API, or from a space's URL.MEMBERSHIP: a membership name, which you can obtain from thespaces.members.listmethod in the Chat API.
In your working directory, build and run the sample:
python3 chat_membership_update_to_member_app.py
Update memberships as a Google Workspace administrator
If you're a Google Workspace administrator, you can call the update() method to update memberships for any space in your Google Workspace organization.
To call this method as a Google Workspace administrator, do the following:
- Call the method using user authentication, and specify an authorization scope that supports calling the method using administrator privileges.
 - In your request, specify the query parameter 
useAdminAccesstotrue. 
For more information and examples, see Manage Google Chat spaces as a Google Workspace administrator.
Related topics
- Invite or add a user or a Google Chat app to a space.
 - Get details about a user's or Chat app's membership.
 - List members in a space.
 - Remove a user or Chat app from a space.