westack-go

README

westack-go

Introduction

westack-go is a strongly opinionated framework which allows you to quickly setup a REST API server in a few minutes.

Just define your models in json format and westack-go will setup and expose all basic CRUD methods for you

Technologies

westack-go uses technologies like gofiber and casbin for REST and authentication

Databases

It is only compatible with mongo for now.

Authentication

Define RBAC policies in your json models to restrict access to data.

Getting started

Create your file structure like this:

- common
  |- models
  |  |- user.json
  |  |- note.json
  
- server
  |- main.go
  |- datasource.json
  |- model-config.json

user.json

{
  "name": "user",
  "base": "User",
  "public": true,
  "hidden": [
    "password"
  ],
  "properties": {
    "email": {
      "type": "string",
      "required": true
    },
    "password": {
      "type": "string",
      "required": true
    }
  },
  "relations": {
    "notes": {
      "type": "hasMany",
      "model": "note"
    }
  }
}

note.json

{
  "name": "note",
  "base": "PersistedModel",
  "public": true,
  "properties": {
    "title": {
      "type": "string",
      "required": true
    },
    "body": {
      "type": "string",
      "required": true
    }
  },
  "relations": {
    "user": {
      "type": "belongsTo",
      "model": "user"
    }
  },
  "casbin": {
    "policies": [
      "$everyone,*,*,deny",
      "$authenticated,*,create,allow",
      "$owner,*,*,allow"
    ]
  }
}

datasources.json

{
  "db": {
    "name": "db",
    "host": "localhost",
    "port": 27017,
    "database": "example_db",
    "password": "",
    "username": "",
    "connector": "mongodb"
  }
}

model-config.json

{
  "user": {
    "dataSource": "db"
  },
  "note": {
    "dataSource": "db"
  }
}

main.go

package main

import (
	"github.com/fredyk/westack-go/westack"
	"github.com/gofiber/fiber/v2"
)

func main() {

	app := westack.New(westack.WeStackOptions{
		Debug:       false,
		RestApiRoot: "/api/v1",
		Port:        8023,
	})

	app.Boot(func(app * westack.WeStack) {

		// Setup your custom routes here
		app.Server.Get("/status", func(c * fiber.Ctx) error {
			return c.JSON(fiber.Map{"status": "OK"})
		})

	})

	app.Start(fmt.Sprintf(":%v", app.Port))

}

Test it:

1. Create a user

$ curl -X POST http://localhost:8023/api/v1/users -d '{"email":"exampleuser@example.com","password":"1234"}'

1. Login

$ curl -X POST http://localhost:8023/api/v1/users/login -d '{"email":"exampleuser@example.com","password":"1234"}'

Response body: {"id":"eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJjcmVhdGVkIjoxNjQ3MjUzMDczMTQ0LCJyb2xlcyI6WyJVU0VSIl0sInR0bCI6MTIwOTYwMDAwMCwidXNlcklkIjoiNjIyZjE2NDMzNzdjYTNmMWEzOTI0MWY0In0.sbl7QA2--X7MiPZ4DLRL2f5_z08VD5quItBDl2ybmGk","userId":"622f1643377ca3f1a39241f4"}

1. Find user data

$ curl http://localhost:8023/api/v1/users/me -H 'Authorization: Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJjcmVhdGVkIjoxNjQ3MjUzMDczMTQ0LCJyb2xlcyI6WyJVU0VSIl0sInR0bCI6MTIwOTYwMDAwMCwidXNlcklkIjoiNjIyZjE2NDMzNzdjYTNmMWEzOTI0MWY0In0.sbl7QA2--X7MiPZ4DLRL2f5_z08VD5quItBDl2ybmGk'
 
Response body: {"email":"exampleuser@example.com","id":"622f1643377ca3f1a39241f4"}

1. Create a note for the user

$ curl -X POST http://localhost:8023/api/v1/notes  -H 'Authorization: Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJjcmVhdGVkIjoxNjQ3MjUzMDczMTQ0LCJyb2xlcyI6WyJVU0VSIl0sInR0bCI6MTIwOTYwMDAwMCwidXNlcklkIjoiNjIyZjE2NDMzNzdjYTNmMWEzOTI0MWY0In0.sbl7QA2--X7MiPZ4DLRL2f5_z08VD5quItBDl2ybmGk' -d '{"title":"Note 1","body":"This is my first note","userId":"622f1643377ca3f1a39241f4"}'

1. Find again the user, now with their notes

$ curl 'http://localhost:8023/api/v1/users/me?filter=%7B"include":%5B%7B"relation":"notes"%7D%5D%7D' -H 'Authorization: Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJjcmVhdGVkIjoxNjQ3MjUzMDczMTQ0LCJyb2xlcyI6WyJVU0VSIl0sInR0bCI6MTIwOTYwMDAwMCwidXNlcklkIjoiNjIyZjE2NDMzNzdjYTNmMWEzOTI0MWY0In0.sbl7QA2--X7MiPZ4DLRL2f5_z08VD5quItBDl2ybmGk'

Response body: {"email":"exampleuser@example.com","id":"622f1643377ca3f1a39241f4","notes":[{"title":"Note 1","body":"This is my first note","userId":"622f1643377ca3f1a39241f4","id":"622f1643377ca3f1a39241f5"}]}

Contribute

Write to westack.team@gmail.com if you want to contribute to the project: D

You can also create as many pull requests as you want