🔐 Microservice to authentication users using golang and grpc

Command to generate protobuf

$ protoc -I . protos/auth/auth.proto --go_out=plugins=grpc:./application

Create folder for config.json file

$ sudo mkdir /etc/ms-auth
$ sudo touch /etc/ms-auth/config.json
$ sudo cp ./config.json /etc/ms-auth/config.json
$ sudo chmod 777 /etc/ms-auth/config.json

If you changed the config.json file, use the command at the bottom to update the config.json file on your computer

$ sudo cp ./config.json /etc/ms-auth/config.json

Command to run the test

$ go test ./... --cover

Command to generate test files

$ go test -coverprofile cover.out 
$ go tool cover -html=cover.out -o cover.html

Create user table in PostgreSQL

CREATE TABLE public.t_users (
  id serial4 NOT NULL,
  "name" varchar(100) NOT NULL,
  email varchar(100) NOT NULL,
  passw varchar(100) NOT NULL,
  created_at timestamptz NOT NULL DEFAULT now(),
  updated_at timestamptz NULL,
  level_id int4 NOT NULL,
  CONSTRAINT t_users_pkey PRIMARY KEY (id),
  CONSTRAINT t_users_un UNIQUE (email),
  CONSTRAINT t_users_fk FOREIGN KEY (level_id) REFERENCES public.t_users_level(id) ON DELETE CASCADE ON UPDATE CASCADE
);

CREATE TABLE public.t_users_level (
  id serial4 NOT NULL,
  "name" varchar NOT NULL,
  created_at timestamptz NOT NULL DEFAULT now(),
  CONSTRAINT t_users_level_pk PRIMARY KEY (id)
);