msg

Msg

Msg is gRPC-based backend for messaging written in golang.

Goals

Future goals:

• Implement message service which will allow users to send messages to chat rooms
• Unit tests and github workflow

Already achieved:

• Authentication and authorization with JWT and refresh tokens
• PostgreSQL as persistance storage
• gRPC and protobuf service creation with help of Makefile and well-prepared code organization

Compiling proto messages

Run

$ make proto-c

For that to work you need to install

$ go install google.golang.org/protobuf/cmd/protoc-gen-go@v1.28
$ go install google.golang.org/grpc/cmd/protoc-gen-go-grpc@v1.2

Env variables

Create .env file and put it in a project root

.env file has to contain

API_HOST=":50051"
MESSAGE_HOST=":50052"

JWT_SECRET="s3cr3t"
JWT_DURATION_MIN=15
REFRESH_DURATION_DAYS=90


POSTGRES_DB="dbname"
POSTGRES_USER="dbuser"
POSTGRES_PASSWORD="dbuserpassword"

PGADMIN_DEFAULT_EMAIL="example@example.com"
PGADMIN_DEFAULT_PASSWORD="password"
PGADMIN_CONFIG_SERVER_MODE="False"

RABBITMQ_DEFAULT_USER="user"
RABBITMQ_DEFAULT_PASS="password"

Run

$ docker-compose up -d