Microsoft teams - Get list of all the members in that team using bot (node js) - microsoft-teams

Question

I am developing a bot in microsoft teams using node js sdk 4. I have installed the app in a team and i want to know the list of members in that team using my bot. I have tried this code (below) but only getting data of only one member(myself) .
async getAllMembers(context) {
var continuationToken;
var members = [];
do {
var pagedMembers = await TeamsInfo.getPagedMembers(context,10, continuationToken); //return my data only
continuationToken = pagedMembers.continuationToken;
members.push(...pagedMembers.members);
} while (continuationToken !== undefined);
for (var i = 0; i < members.length; i++) {
console.log(members[i]);
}
return members;
};

Answer 1

Could you please try getting roster for the Team. Here is the code sample:
export class MyBot extends TeamsActivityHandler {
constructor() {
super();
// See https://aka.ms/about-bot-activity-message to learn more about the message and other activity types.
this.onMessage(async (turnContext, next) => {
const teamDetails = await TeamsInfo.getTeamDetails(turnContext);
if (teamDetails) {
await turnContext.sendActivity(`The group ID is: ${teamDetails.aadGroupId}`);
} else {
await turnContext.sendActivity('This message did not come from a channel in a team.');
}
// By calling next() you ensure that the next BotHandler is run.
await next();
});
}
}

Answer 2

The same was happening to me. The reason was that I was sending a direct message to the bot.
The code is supposed to be used inside a Teams channel context. That way, the bot has access to all the team members that belong to that channel.
private async Task MessageAllMembersAsync(ITurnContext<IMessageActivity> turnContext, CancellationToken cancellationToken)
{
var teamsChannelId = turnContext.Activity.TeamsGetChannelId();
var serviceUrl = turnContext.Activity.ServiceUrl;
var credentials = new MicrosoftAppCredentials(_appId, _appPassword);
ConversationReference conversationReference = null;
var members = await GetPagedMembers(turnContext, cancellationToken);
...