Manage user updates

Update user details and receive events whenever someone updates them.

Requires App Context

To store data about users, you must enable App Context for your app's keyset in the Admin Portal.

Update user details

You can edit the metadata of an existing user with update() and updateUser().

Both of these methods give the same output. The only difference is that you call a given method either on the Chat (updateUser()) or the User (update()) object. Depending on the object, these methods take a different set of input parameters - you either have to specify the user ID you want to update or not because it's already known.

Method signature

These methods take the following parameters:

• update()

  user.update({
      name?: string,
      externalId?: string,
      profileUrl?: string,
      email?: string,
      custom?: ObjectCustom,
      status?: string,
      type?: string
  }): Promise<User>

• updateUser()

  chat.updateUser(
      id: string,
      {
          name?: string,
          externalId?: string,
          profileUrl?: string,
          email?: string,
          custom?: ObjectCustom,
          status?: string,
          type?: string
      }): Promise<User>

Input

Parameter	Type	Required in update()	Required in updateUser()	Default	Description
id	string	No	Yes	n/a	Unique user identifier.
name	string	No	No	n/a	Display name for the user (must not be empty or consist only of whitespace characters).
externalId	string	No	No	n/a	User's identifier in an external system. You can use it to match id with a similar identifier from an external database.
profileUrl	string	No	No	n/a	URL of the user's profile picture.
email	string	No	No	n/a	User's email address.
custom	ObjectCustom	No	No	n/a	JSON providing custom data about the user. Values must be scalar only; arrays or objects are not supported. Filtering App Context data through the custom property is not recommended in SDKs.
status	string	No	No	n/a	Tag that lets you categorize your app users by their current state. The tag choice is entirely up to you and depends on your use case. For example, you can use status to mark users in your chat app as invited, active, or archived.
type	string	No	No	n/a	Tag that lets you categorize your app users by their functional roles. The tag choice is entirely up to you and depends on your use case. For example, you can use type to group users by their roles in your app, such as moderator, player, or support-agent.

API limits

To learn about the maximum length of parameters used to set user metadata, refer to REST API docs.

Output

Type	Description
Promise<User>	Returned object containing the updated user metadata.

Errors

Whenever the user ID is required, and you try to update the user without providing their ID, you will receive the ID is required error. If you try to edit a user that doesn't exist, you will receive the User with this ID does not exist error.

Basic usage

Change the link to the user's support_agent_15 LinkedIn profile to https://www.linkedin.com/mkelly_vp2.

• update()

  // reference the "user" object
  const user = await chat.getUser("support_agent_15")
  // invoke the "update()" method on the "user" object
  await user.update(
      {
          custom: {
              linkedInUrl: "https://www.linkedin.com/mkelly_vp2"
          }
      }
  )

• updateUser()

  // reference the "chat" object and invoke the "updateUser()" method
  const user = await chat.updateUser(
      "support_agent_15",
      {
          custom: {
              linkedInUrl: "https://www.linkedin.com/mkelly_vp2"
          }
      }
  )

Get user updates

Two methods let you receive updates about users (user IDs) added, edited, or removed on other clients:

• streamUpdates() checks updates on a single User object.
• streamUpdatesOn() checks updates on a list of User objects.

Method signature

These methods take the following parameters:

• streamUpdates()

  user.streamUpdates(
      callback: (user: User) => unknown
  ): () => void

• streamUpdatesOn()

  static User.streamUpdatesOn(
      users: User[],
      callback: (users: User[]) => unknown
  ): () => void

Input

Parameter	Type	Required in streamUpdates()	Required in streamUpdatesOn()	Default	Description
users	User[]	No	Yes	n/a	Array of User objects for which you want to get updates.
callback	n/a	Yes	Yes	n/a	Callback function passed as a parameter to both methods. It defines the custom behavior to be executed when detecting user metadata changes.
→ user	User	Yes	No	n/a	Returned User object with the updated data.
→ users	User[]	No	Yes	n/a	Returned array of User objects with the updated data.

Output

Type	Description
() => void	Function you can call to disconnect (unsubscribe) from the channel and stop receiving objects events.

Errors

Whenever a list of User objects is required as a parameter, and you try to get updates on users without specifying their list, you will receive the Cannot stream user updates on an empty list error.

Basic usage

Get updates on support_agent_15.

• streamUpdates()

  const user = await chat.getUser("support_agent_15")
  user.streamUpdates((user) => {
      console.log("Updated user: ", user)
  })

Get updates on support_agent_15 and support-manager.

• streamUpdatesOn()

  const agentUser = await chat.getUser("support_agent_15")
  const managerUser = await chat.getUser("support-manager")
  User.streamUpdatesOn([agentUser, incidentChannel], (users) => {
      console.log("Updated users: ", users)
  })

Other examples

Stop listening to updates on support_agent_15.

• streamUpdates()

  const user = await chat.getUser("support_agent_15")
  const stopUpdates = user.streamUpdates(/* handle update callback */)
  // after some time...
  stopUpdates()

Stop listening to updates on support_agent_15 and support-manager.

• streamUpdatesOn()

  const agentUser = await chat.getUser("support_agent_15")
  const managerUser = await chat.getUser("support-manager")
  const stopUpdates = User.streamUpdatesOn([agentUser, incidentChannel], /* handle update callback */)
  // after some time...
  stopUpdates()