How send notification into ms teams user from custom tab - reactjs

I'm designing a custom team tab using React that calls third party API, I need after executing the API successfully, user gets notified . What is the best way to achieve this? I used Bot in my project, but not sure how can I call it from my custom tab class. I'm aware of the existence of proactive messaging, is it the only way to do it? If it is, a pointer on how to implement it to a custom tab would be appreciated.

If you're wanting to message the user 1-1 (like in the personal app), then proactive messaging is definitely what you need (inside a Team, there are other options), and considering you have the bot already in place that's perfect. The only thing you might be missing are the details required to send the actual proactive message (the best time to get them is when the bot is first installed by the user). In particular, you need ConversationId and ServiceUrl.
With regards the concept of Proactive Messaging, basically once the bot is installed, and you have the required values, you can -send- the message from any backend code at all. That can include, for example, custom tab's backend api. You need to identify the user, which you can do using the Teams Context (it's not the safest way but it's the easiest), and then look up the values in your own backend store (e.g. database or whatever) to get the ConversationId and ServiceUrl, then just message the user in your backend.

Related

Protecting Firestore without requiring authentication

So currently in the project we have a collection of documents that don't require authentication to be read. They are write/update protected, but everyone can read.
What we are trying to prevent is that someone looks at the firebase endpoints and somehow manages to scrape the entire collection in json format (if this is even possible). The data is public, but I want it only to be accessible from our website.
One of the solutions we could think of was SSR (we are already using Next.js), but implementing SSR just for this reason doesn't seem very enticing.
Any suggestions would be appreciated.
EDIT:
Let me rephrase a little bit.
From what you see in the network tab, is it possible to forge/create a request to Firestore and get the entire collection instead of just the 1 document that was intended?
The best solution in your case is SSR. I know, it could sound as not enticing, but well, let's reason on when we should use SSR, then. In your use case, there is an important requirement: security. I think this is already a strong enough reason to justify the usage of SSR.
Also, creating an ad hoc service account for the next.js app, and securing the data with custom rules that allow the read of your data only to that service account, would only improve the overall security level.
Last: reading the data server side should make your site work a little faster, even if it would be difficult to notice, because we are talking about milliseconds. Notice that your page, as it is now, will need to be loaded, before the request to Firebase could be sent. This is adding a small delay. If the data is loaded server side, the delay is not added.
is it possible to forge/create a request to Firestore and get the entire collection instead of just the 1 document that was intended?
If you want to limit what people can request from a collection, you're looking for security rules. The most common model there is some form of ownership-based access control or role-based access control, but both of those require some way of identifying the user. This could be anonymously (so without them entering credentials), but it'd still be a form of auth.
If you don't want to do that, you can still control how much data can be gotten through the API in one go. For example, if you in the security rules allow get but not list, the user can only request a document once they know its ID. Even if you allow list, you can control in rules what queries are allowed.
I think one approach could be writing a Cloud Function that retrieves this public data using the admin SDK. Then, you could set a rule that nobody can read those documents. This means that only your Cloud Function with the admin SDK will have access to those documents.
Finally, you could set up AppCheck for that specific Cloud Function, this way, you ensure that the request is coming from your client app only.
https://firebase.google.com/docs/app-check

Can you capture what a user is currently listening to?

I'm currently working on a project that detects when someone is listening to a song on Spotify and sends a message to that person based upon that song being in a playlist.
I couldn't see a spotipy function to get this data, even though I can see it on the spotify application itself, any pointers?
Accessing friends' activity feed is something that many people have been requesting for a long time, however Spotify does not seem to have any plan to open it up unfortunately.
Currently, the only existing workaround I am aware of is to scrape the internal API used by the client, as is done here: https://github.com/valeriangalliat/spotify-buddylist
Another option for your project would be to use last.fm APIs if the user is on it and you know the handle -- which is less than ideal of course.

Raise an event notification to a specific client when a user is registered/created on Identity Server

I am creating an AdminUI for my users where I set all the permission. As part of the requirements, every time that a user logins on my IdentityServer I need to set some default permissions, but those are handle on my Admin application. Which is the best way to raise an event to let that application that a user was created on the IdentityServer?
The simplest is i think to create a simple WebApi in IdentityServer that returns the latest users and then let the other application poll this API every X seconds. In that way the system is cleanly decoupled. Perhaps expose the data as a a RSS XML document or a JSON list of items.
There is a built in eventing model in IdentityServer that you could use and push notifications to the Admin application. But push is a bit more complicated to get right, especially how to deal with all the failre/error cases.
I's suggest to add a custom event sink to process UserLoginSuccessEvent or any other event you need, here is list of all builtin events. Find their code here.
In the custom sink as suggested in the other answer you can call an API on admin app to inform it about changes.
Here is a sample for custom sink.
I think to keep two applications decoupled you better to setup a service-bus for simple implementation a sub/pub mechanism. when any user complete registration(or any other actions),then as mentioned in another answer handle the events and add message. admin UI should subscribed before to receive these messages with some information to create a user related data.

How to send user data to developer? Xcode/Swift

I'm creating my first application that requires me to update the app based on user input. I've been searching for the best way to send input to me. For example, I have a button that when the user presses I would like to send me the information they've added to a text field. Being new to this, I thought this could be done by simply sending the information to a specified email, but from what I've researched I will need some sort of database. Looking through the Apple Developer Documentation I don't even know which topic I should be looking at to figure this out, any help or direction would be very helpful!
You need to setup a server (using an API) to receive the information.
Usually you will use a webservice to receive the info from the app, although there are other ways to do that.
Sending an email through iOs would require the user to accept the email that is being sent, so doesn't look like a good idea.
Take a look at some options available to create webservices (django rest framework or flask), Google's Firebase also can be handy in this situation, since is only integrating it with your app and storing the data you want to store, with easy integration for Authentication and user tracking.

Send updates to a user using Socket.io and nodejs

I'm building an app using MEAN Stack (something like Facebook). So a user can login to my app using different browsers and I want for example, if there user will add a new message to the MongoDB, I want to update his messages in the other sessions. The same of he will remove a massage. At the same time, there maybe logged in different users from different browsers and I want to notify the user with his update in the other sessions.
Does Socket.io supports such an option? And what is the best way to do it?
Thanks.
Yes socket.io do support that. Here is an example made by socket.io themselves: https://github.com/socketio/socket.io/tree/master/examples/chat
You should be looking for socket.on() which are the listeners for an event on the server side and look into socket.emit() which are the senders of the events. the .emit()could be added into an function which are triggered on a button click for example.
Depending on you needs, if you're going to send the message to every user using your app then you could use this above code. But if you only wants to send to a specific list of persons you should look into something called Rooms (http://socket.io/docs/rooms-and-namespaces/#rooms).
This does exactly what it sounds like, it emits the messages to the specific room where users have been added to when they connect to your application.

Resources