We are using a proxy server for the grpc server from https://github.com/improbable-eng/grpc-web/tree/master/go/grpcwebproxy, to convert http 1.1 requests to http 2

Services:

• grpc-server: Grpc server for backend, this is the main service for development
• grpc-web-proxy: proxy for the grpc-server (port: 8080)
• mongodb: database (port: 27017)
• mongo-express: web interface to manage mongodb (port: 8081)

How to use for dev

1. Open The folder in vscode
2. Using remote container extension, select reopen in container
3. Install reccomended tools
4. • Develop (to manage the database go to localhost:8081)
   • Is exposed the port 8080 from grpc-web-proxy service if you want to make manual testing from an external grpc web client

How to use for production

Note: Currenctly there is a public key filter for demo purposes

1. You need locally only "prod folder" and open it
2. Sign in in the container registry
3. Place "mailgun-sending-key.key" file in "secrets" folder
4. Initialize a letsencrypt folder in /etc/letsencrypt where are store certificate and private key for grpc-web-proxy
5. Spin up "prod/docker-compose.yaml" with docker compose up

Proposals

• Implement tests for:
  • Book
  • Review
  • GetMyReview
  • RemoveReview
  • RemoveMyBed
  • GetReview
• add correct regex of telegram username
• add indexes for database in setupdb function
• SetProfilePic doesn't check if it is avif
• non optional values in grpc could be nil