alphatechnolog / skalavel Goto Github PK

const {
  Middleware,
  Controller,
  log,
  global,
  Server,
  Router,
  controllerLoader,
  renderer,
  Task
} = require('skalavel')

const path = require('path')

global.set('port', 8000)
renderer.setViewPrefix(path.join(__dirname, 'views'))

class PrintPortTask extends Task {
  run () {
    log.info(`The server is configured to run in port: ${global.fetch('port')}`)
  }
}

class JsonCatcherMiddleware extends Middleware {
  // Inherit `req` and response controller-based methods, and next
  run () {
    if (this.req.params.json === true) {
      return this.redirect(this.req.url + '/json')
    }
    this.next()
  }
}

class HomeController extends Controller {
  // The created lifecycle, it's executed at create the controller
  created () {
    this.implementMiddlewares([JsonCatcherMiddleware])
    this.homePayload = { message: 'Home page' }
  }

  home () {
    this.htmlRes(renderer.getRendered('index.html', this.homePayload))
  }

  homeJson () {
    this.jsonRes(this.homePayload)
  }
}

class OneMethodMiddlewareImplementationController extends Controller {
  created () {
    this.htmlPayload = { message: 'Home page 2' }
  }

  // In this I will implement the JsonCatcher middleware only for one method
  index () {
    this.implementSingleMethodMiddlewares([JsonCatcherMiddleware])
    this.htmlRes(renderer.getRendered('index.html', this.homePayload))
  }

  indexJson () {
    this.jsonRes(this.homePayload)
  }
}

const server = new Server()
const router = new Router()

router.get('/', controllerLoader(HomeController, 'home'))
router.get('/json', controllerLoader(HomeController, 'homeJson'))

router.get('/test', controllerLoader(OneMethodMiddlewareImplementationController, 'index'))
router.get('/test/json', controllerLoader(OneMethodMiddlewareImplementationController, 'indexJson'))

server.setTasks([PrintPortTask])
server.setRouter(router)

server.listen(global.fetch('port'), () => {
  log.success('Server is listening succesfully')
})