@viewdo/dxp-story-cli/src/commands/app/managers/authentication-manager.js

README.md

const date_parse = require('date-fns/parse')
const subHours = require('date-fns/sub_hours')
const AuthConfig = require('../classes/auth-config')

module.exports = class AuthenticationManager extends AuthConfig {

  constructor(
    {
      email = process.env.DXP_AUTH_EMAIL,
      token = process.env.DXP_AUTH_TOKEN
    },{
      file_service,
      auth_service,
      console_service
    }) {
    super(email, token, file_service)

    Object.assign(this, {
      auth_service,
      console_service
    })
  }

  // properties --------------

  get last_updated() {
    return date_parse(this.updated)
  }

  get token_expiration() {
    return 6 // hours
  }

  // auth API -----

  async requireToken(warn = true) {
    if(this.hasToken() || await this.getAppToken()) {
      this.console_service.log(`You are authenticated ${this.email ? `as ${this.email}`: ''}`.green)
      return true
    } else if(warn) {
      this.console_service.log(`You must be authenticated to use this command`.yellow)
      this.console_service.log(`Run ${"dxp-story login".yellow} ${"to authenticate first".gray}`.gray)
    }
    return false
  }

  async getAppToken() {
    let token = await this.auth_service.getAppToken()
      .catch(e => this.console_service.axiosError(e))
    return this.token = token
  }

  async sendVerificationEmail(email) {
    let self = this
    await this.auth_service.sendVerificationEmail(email)
      .catch(e => self.console_service.axiosError(e))
    this.console_service.log(`Sent a verification code to ${email}`.yellow)
  }

  async getTokenFromVerification(email, code) {
    let self = this
    let token = this.token = await this.auth_service.getTokenFromVerification(email, code)
      .catch(e => self.console_service.axiosError(e))
    if(token)
      this.save()
    else
      throw new Error('Something went wrong.')

    this.console_service.log(`You are now authenticated ${this.email ? `as ${this.email}`: ''}`.green)
  }

  // config API ------

  hasToken() {
    // if a token is passed in, assume it's good
    if(this.token) {
      let expiration = subHours(new Date(), this.token_expiration)
      if(this.last_updated > expiration)
        return true
    }

    return false
  }

  setToken(token) {
    this.token = token
    this.save()
  }

  setEmail(email) {
    this.email = email
    this.save()
  }

}