I try to implement a PSTN call feature using Azure Communication Services Teams Interoperability referring this sample code and use case:
https://github.com/Azure-Samples/communication-services-javascript-quickstarts/tree/main/add-1-on-1-cte-video-calling
https://learn.microsoft.com/en-us/azure/communication-services/concepts/interop/custom-teams-endpoint-use-cases#use-case-1-make-outbound-teams-pstn-call
I added the following code to the sample, but I got an error.
startPSTNButton.addEventListener('click',async () => {
try {
console.log('PSTN IN');
const pstnCallee = { phoneNumber: '+81311112222' }
const oneToOneCall = teamsCallAgent.startCall([pstnCallee], { threadId: '00000000-0000-0000-0000-000000000000' });
console.log('Call out');
// Subscribe to the call's properties and events.
subscribeToCall(oneToOneCall);
} catch (error) {
console.error(error);
}
});
Error:
CallingCommunicationError: Starting a one to one with thread ID is invalid.
at TeamsCallAgentImpl.startCall (sdk.bundle.js:183:140138)
at W.value (sdk.bundle.js:161:2267)
at HTMLButtonElement. (client.js:311:1) (anonymous) # client.js:317
Is threadId: '00000000-0000-0000-0000-000000000000' correct?
How to fix the error?
I found it out, and threadId is not required.
https://github.com/Azure/Communication/blob/master/releasenotes/acs-javascript-calling-library-release-notes.md#170-beta1-2022-08-01
const phoneCallee = { phoneNumber: '<PHONE_NUMBER_E164_FORMAT>' }
const oneToOneCall = teamsCallAgent.startCall(phoneCallee );
I try this, and it works fine.
Related
I really love graphql + rtk query but I cant get the graphql subscriptions working.
I almost directly copied the streaming update example from the redux documentation. But I get the error subscriptions are not supported over HTTP, use websockets instead.
I dont know how to solve this, any help? Can barely find any documentation about graphql subscriptions + rtk query
userStatus: builder.query<
UserStatusSubscriptionSubscription,
{
event_id: string;
user_id: string;
}
>({
query: ({ event_id, user_id }) => ({
document: gql
subscription UserStatusSubscription(
$event_id: uuid!
$user_id: String!
) {
eetschema_event_by_pk(id: $event_id) {
event_attendees(where: { user_id: { _eq: $user_id } }) {
status
event_id
user_id
}
}
}
,
variables: { event_id, user_id },
}),
async onCacheEntryAdded(
arg,
{ updateCachedData, cacheDataLoaded, cacheEntryRemoved }
) {
// create a websocket connection when the cache subscription starts
const ws = new WebSocket("ws://localhost:8080");
try {
// wait for the initial query to resolve before proceeding
await cacheDataLoaded;
// when data is received from the socket connection to the server,
// if it is a message and for the appropriate channel,
// update our query result with the received message
const listener = (event: MessageEvent) => {
const data = JSON.parse(event.data);
console.log("This is the data from the subscription!", data);
if (data.channel !== arg) return;
updateCachedData((draft) => {
draft = data;
});
};
ws.addEventListener("message", listener);
} catch {
// no-op in case cacheEntryRemoved resolves before cacheDataLoaded,
// in which case cacheDataLoaded will throw
}
// cacheEntryRemoved will resolve when the cache subscription is no longer active
await cacheEntryRemoved;
// perform cleanup steps once the cacheEntryRemoved promise resolves
ws.close();
},
}),
What I found out from the Discord chat that there currently is no support for GraphQL Subscriptions. Discord chat link found on the official website
No subscription support at the moment, but you can build something like that using the chat example from the docs
I cite phryneas (he/him) — 06/11/2021
There is also a github issue, which was closed saying this is not possible and you should use a library like urql or apollo. link
I hope this helps, was looking for an answer for ages.
I am using the Node.js ws library, to listen to events in user accounts on a 3rd party API. For each user, I open a websocket to listen to the events in the user's account.
Turns out, the 3rd-party API doesn't provide a userID for each event, so if I have 10 websocket connections to user-accounts, I cannot determine which account an event came from.
I have access to a unique userId prior to starting each of my connections.
Is there a way to append or wrap the websocket connection with the userId identifier, to each connection I make, such that when I receive an event, I can access the custom identifier, and subsequently know which user's account the event came from?
The code below is a mix of real code, and pseudocode (i.e customSocket)
const ws = new WebSocket('wss://thirdparty-api.com/accounts', {
port: 8080,
});
ws.send(
JSON.stringify({
action: 'authenticate',
data: {
oauth_token: access_token,
},
})
);
// wrap and attach data here (pseudocode at top-level)
customSocket.add({userId,
ws.send(
JSON.stringify({
action: 'listen',
data: {
streams: ['action_updates'],
},
})
)
})
// listen for wrapper data here, pseudocode at top level
customSocket.emit((customData) {
ws.on('message', function incoming(data) {
console.log('incoming -> data', data.toString());
})
console.log('emit -> customData', customData);
})
Looking at the socket.io library, the namespace feature may solve for this, but I can't determine if that's true or not. Below is an example in their documentation:
// your application has multiple tenants so you want to dynamically create one namespace per tenant
const workspaces = io.of(/^\/\w+$/);
workspaces.on('connection', socket => {
const workspace = socket.nsp;
workspace.emit('hello');
});
// this middleware will be assigned to each namespace
workspaces.use((socket, next) => {
// ensure the user has access to the workspace
next();
});
I found a solution to this which is fairly simple. First create a message handler function:
const eventHandler = (uid, msg) => {
console.log(`${uid} did ${msg}`);
};
Then, when you create the websocket for the given user, wrap the .on event with the handler:
const createSocketForUser = (uid, eventHandler) => {
const socket = new WebSocket(/* ... */);
socket.onmessage = (msg) => {
eventHandler(uid, msg)
};
return socket;
}
I am trying to integrate socket.io with strapi. But unfortunately I have been unable to do so without any proper tutorial or documentation covering this aspect.
I followed along with the only resource I found online which is:
https://medium.com/strapi/strapi-socket-io-a9c856e915a6
But I think the article is outdated. I can't seem to run the code mentioned in it without running into tonnes of errors.
Below is my attempt to implement it and I have been trying to connect it through a chrome websocket plugin smart websocket client But I am not getting any response when I try to run the server.
I'm totally in the dark. Any help will be appreciated
module.exports = ()=> {
// import socket io
var io = require('socket.io')(strapi.server)
console.log(strapi.server) //undefined
// listen for user connection
io.on('connect', socket => {
socket.send('Hello!');
console.log("idit")
// or with emit() and custom event names
socket.emit('greetings', 'Hey!', { 'ms': 'jane' }, Buffer.from([4, 3, 3, 1]));
// handle the event sent with socket.send()
socket.on('message', (data) => {
console.log(data);
});
// handle the event sent with socket.emit()
socket.on('salutations', (elem1, elem2, elem3) => {
console.log(elem1, elem2, elem3);
});
});
};
So I found the solution. Yay. I'll put it here just in case anybody needs it.
boostrap.js
module.exports = async () => {
process.nextTick(() =>{
var io = require('socket.io')(strapi.server);
io.on('connection', async function(socket) {
console.log(`a user connected`)
// send message on user connection
socket.emit('hello', JSON.stringify({message: await strapi.services.profile.update({"posted_by"})}));
// listen for user diconnect
socket.on('disconnect', () =>{
console.log('a user disconnected')
});
});
strapi.io = io; // register socket io inside strapi main object to use it globally anywhere
})
};
Found this at: https://github.com/strapi/strapi/issues/5869#issuecomment-619508153_
Apparently, socket.server is not available when the server starts. So you have to make use of process.nextTick that waits for the socket.server to initialize.
I'll also add a few questions that I faced when setting this up.
How do i connect from an external client like nuxt,vue or react?
You just have to connect through "http://localhost:1337" that is my usual address for strapi.
I am using nuxt as my client side and this is how set up my socketio on the client side
I first installed nuxt-socket-io through npm
Edited the nuxt.config file as per it's documention
modules:[
...
'nuxt-socket-io',
...
],
io: {
// module options
sockets: [
{
name: 'main',
url: 'http://localhost:1337',
},
],
},
And then i finally added a listener in one of my pages.
created() {
this.socket = this.$nuxtSocket({})
this.socket.on('hello', (msg, cb) => {
console.log('SOCKET HI')
console.log(msg)
})
},
And it works.
A clean way to integrate third-party services into Strapi is to use hooks. They are loaded once during the server boot. In this case, we will create a local hook.
The following example has worked with strapi#3.6.
Create a hook for socket.io at ./hooks/socket.io/index.js
module.exports = strapi => {
return {
async initialize() {
const ioServer = require('socket.io')(strapi.server, {
cors: {
origin: process.env['FRONT_APP_URL'],
methods: ['GET', 'POST'],
/* ...other cors options */
}
})
ioServer.on('connection', function(socket) {
socket.emit('hello', `Welcome ${socket.id}`)
})
/* HANDLE CLIENT SOCKET LOGIC HERE */
// store the server.io instance to global var to use elsewhere
strapi.services.ioServer = ioServer
},
}
}
Enable the new hook in order for Strapi to load it - ./config/hook.js
module.exports = {
settings: {
'socket.io': {
enabled: true,
},
},
};
That's done. You can access the websocket server inside ./config/functions/bootstrap.js or models' lifecycle hooks.
// ./api/employee/models/employee.js
module.exports = {
lifecycles: {
async afterUpdate(result, params, data) {
strapi.services.ioServer.emit('update:employee', result)
},
},
};
For those who are looking the answer using Strapi version 4
var io = require("socket.io")(strapi.server.httpServer)
I'm trying to set up a server that can dynamically create many rooms for many namespaces. I'm currently just trying to broadcast to sockets of a room, when a new socket has joined that room.
So far I have been able to broadcast to a specific namespace and my event listeners on the client receives the message. However when I try to broadcast to a room, of a specific namespace, my event listener doesn't receive that message.
I've turned on the Debugger mode and see the socket.io-client:socket emitting the event with the right payload and event type. So I am not sure what I am missing since the documentation also seems fairly straightforward. Any help would be much appreciated. Below is my code.
Server
const colorNs = io.of('/color');
colorNs.on('connection', (socket) => {
const { id } = socket.handshake.query;
const { id:connId } = socket.conn;
if(id) {
socket.join(id);
socket.broadcast.to(id).emit('user:connect', { id: connId });
}
socket.on('disconnect', () => {
const { id } = socket.handshake.query;
const { id:connId } = socket.conn;
socket.broadcast.to(id).emit('user:disconnect', { id: connId });
});
});
Client
const socket = io('/color?id="123"');
socket.on('user:connect', () => console.log('data', data));
Client - Debug Trace
socket.io-parser decoded 2/color,["user:connect",{"id":"IZTTPidF121JCzf9AAAO"}] as {"type":2,"nsp":"/color","data":["user:connect",{"id":"IZTTPidF121JCzf9AAAO"}]} +1ms
browser.js:133
socket.io-client:socket emitting event ["user:connect",{"id":"IZTTPidF121JCzf9AAAO"}] +3ms
I'm using YouTube's V3 Data API to add a subscription to a channel. This occurs on a Wordpress installation.
I added Google APIs (for oauth) on Wordpress theme functions:
wp_enqueue_script( 'googleapi', 'https://apis.google.com/js/client.js?onload=googleApiClientReady', array(), '1.0.0', true );
I added in the same way the oauth javascript file, which is the first one here: https://developers.google.com/youtube/v3/code_samples/javascript.
Following this guide(https://developers.google.com/youtube/v3/docs/subscriptions/insert (Apps Script)), I extended the OAuth js with the addSubscription method.
Google Client API seems to be loaded and working as it calls correctly googleApiClientReady on the oauth javascript.
So, this is how the subscription is being inserted:
OAUTH JAVASCRIPT
... ... ...
// After the API loads
function handleAPILoaded() {
addSubscription();
}
function addSubscription() {
// Replace this channel ID with the channel ID you want to subscribe to
var channelId = 'this is filled with the channel ID';
var resource = {
snippet: {
resourceId: {
kind: 'youtube#channel',
channelId: channelId
}
}
};
try {
var response = YouTube.Subscriptions.insert(resource, 'snippet');
jQuery('#success').show();
} catch (e) {
if(e.message.match('subscriptionDuplicate')) {
jQuery('#success').show();
} else {
jQuery('#fail').show();
alert("Please send us a mail () with the following: ERROR: " + e.message);
}
}
So, the first error comes with
YouTube.Subscriptions.insert(resource, 'snippet')
It says YouTube is not defined. I replaced it with:
gapi.client.youtube.subscriptions.insert(resource, 'snippet');
And that error went away. When checking response, as the subscription isn't completed, this is what I get
{"wc":1,"hg":{"Ph":null,"hg":{"path":"/youtube/v3/subscriptions","method":"POST","params":{},"headers":{},"body":"snippet","root":"https://www.googleapis.com"},"wc":"auto"}}
So, I would like to know what's happening on that POST request and what's the solution to this.
I can post the full OAuth file, but it's just as in the example, plus that addSubscription method at the end.
Okay, I got it working, the problem was on the POST request. Here is the full method working:
// Subscribes the authorized user to the channel specified
function addSubscription(channelSub) {
var resource = {
part: 'id,snippet',
snippet: {
resourceId: {
kind: 'youtube#channel',
channelId: channelSub
}
}
};
var request = gapi.client.youtube.subscriptions.insert(resource);
request.execute(function (response) {
var result = response.result;
if (result) {
// alert("Subscription completed");
}
} else {
// alert("Subscripion failed");
// ...
}
});
}
Also make sure to load Google Apps API (in fact without it the authorize/login button won't work) and jQuery.
Any chance you can post everything that made this work...all the JS entire auth.js save for your private keys, im working on this exact problem.