createChatDirectLink method

Future<ChatEventsVersionedMixin?> createChatDirectLink(
  1. ChatDirectLinkSlug slug, {
  2. ChatId? groupId,
})

Creates a new ChatDirectLink with the specified ChatDirectLinkSlug and deletes the current active ChatDirectLink of the given Chat-group.

Deleted ChatDirectLinks can be re-created again by the original owner only (Chat-group) and cannot leak to somebody else.

Authentication

Mandatory.

Result

Only the following ChatEvent may be produced on success:

Idempotent

Succeeds as no-op (and returns no ChatEvent) if the given Chat-group has an active ChatDirectLink with such ChatDirectLinkSlug already.

Implementation

Future<ChatEventsVersionedMixin?> createChatDirectLink(
  ChatDirectLinkSlug slug, {
  ChatId? groupId,
}) async {
  Log.debug('createChatDirectLink($slug, $groupId)', '$runtimeType');

  final variables = CreateChatDirectLinkArguments(
    slug: slug,
    groupId: groupId,
  );
  final QueryResult result = await client.mutate(
    MutationOptions(
      operationName: 'CreateChatDirectLink',
      document: CreateChatDirectLinkMutation(variables: variables).document,
      variables: variables.toJson(),
    ),
    onException:
        (data) => CreateChatDirectLinkException(
          (CreateChatDirectLink$Mutation.fromJson(data).createChatDirectLink
                  as CreateChatDirectLink$Mutation$CreateChatDirectLink$CreateChatDirectLinkError)
              .code,
        ),
  );
  return CreateChatDirectLink$Mutation.fromJson(
        result.data!,
      ).createChatDirectLink
      as ChatEventsVersionedMixin?;
}