IPraktikum gocast API/v2

[carlobortolan]

API/v2

Motivation and Context

This PR implements the current state of the new gocast gRPC API/v2 used by gocast mobile as part of the iPraktikum. You can find a detailled documentation of all currently implemented gRPC methods in our Postman collection.

NOTE: This PR is currently only used to deploy the API/v2 on a test-server, feel free to review it, if you want, but please don't merge it yet.

Description

• Add user endpoints
• Add notification endpoints
• Add course endpoints
• Add stream endpoints
• Add push notifications using Firebase Cloud Messaging when a VoD is uploaded

Files changed outside the api_v2 dir:

Changes related to push notifications:

For the push notifications, we went with Firebase Cloud Messaging, as it is also used by the TUM Campus APP. If you want to enable push notifications, see this setup guide (TL;DR: Add the fcmServerKey entry to the config.yaml and you're good to go).

• tools/config.go

• model/user.go

• dao/courses.go

• config.yaml

• api/worker_grpc.go

• cmd/tumlive/tumlive.go

• go.mod

Expose port 12544 for gRPC API/v2:

• docker-compose.yml

Steps for Testing

See Postman collection for different test cases for each gRPC method.

NOTE: As of now, the API/v2 has only been tested manually with the test cases that can be found on Postman; unit tests will be added over the next couple of weeks.

[github-actions[bot]]

Your Testserver will be ready at https://1279.test.live.mm.rbg.tum.de in a few minutes.

Logins

Kurs1	Kurs2	Kurs3	Kurs4
public	public	loggedin	enrolled
prof1	prof1	prof2	prof1 prof2
student1 student2 student3	student1 student2	student2 student3	student1 student2