Database Config:

Create a file database.env and add the following lines:

export DB_HOST="127.0.0.1"
export DB_PORT="5432"
export DB_USER="postgres"
export DB_PASSWORD="postgres"
export DB_NAME="lightbank"
export DB_SSLMODE="disable"

Export the configuration, and run the following command:

go run main.go create-db

This will run migrations and create the database. To run API of lightbank, run without arguments:

go run main.go

after you can register your first user:

curl -X POST -H "Content-Type: application/json" -d '{"username":"admin","email":"[email protected]","password":"admin"}' http://localhost:8888/register

Output:

{
    "data": {
        "ID": 7,
        "Username": "admin",
        "Email": "[email protected]",
        "Accounts": [
            {
                "ID": 7,
                "Name": "admin's account",
                "Balance": 0
            }
        ]
    },
    "jwt": "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJleHBpcnkiOjE2Mzc1MjIwMzIsInVzZXJfaWQiOjd9.BWXKC0PqpyRcIO0C0aDAkYttqgSD6oIBfdFpiLO_pR0",
    "message": "all is fine"
}

Calls:

• Register:

  http://localhost:8888/register
  

• Login: Get jwt to authenticated user:

  curl -X POST -H "Content-Type: application/json" -d '{"username":"admin","password":"admin"}' http://localhost:8888/login
  

• Find:

  curl -X GET -H "Authorization: Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJleHBpcnkiOjE2Mzc1MjIwMzIsInVzZXJfaWQiOjd9.BWXKC0PqpyRcIO0C0aDAkYttqgSD6oIBfdFpiLO_pR0" http://localhost:8888/accounts/1
  

• Transaction:

  curl -X POST -H "Authorization: Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJleHBpcnkiOjE2Mzc1MjIwMzIsInVzZXJfaWQiOjd9.BWXKC0PqpyRcIO0C0aDAkYttqgSD6oIBfdFpiLO_pR0" -H "Content-Type: application/json" -d '{"UserID": 1,"From":1,"To":2,"amount":10}' http://localhost:8888/transaction