lib/resources/Session.js

"use strict";

import APIDispatcher from "../dispatcher/APIDispatcher";
import Base          from "./Base";
import Constants     from "../Constants";

class InvalidDomainException extends Error {}
class InvalidTokenException extends Error {}

function verifyDomain(domain) {
  if(!domain) {
    throw new InvalidDomainException("Domain name cannot be blank or null");
  }
}

function verifyToken(token) {
  if (!token) {
    throw new InvalidTokenException("Token cannot be blank, null, undefined or empty");
  }
}

function sanitizeDomain(domain) {
  if (!domain.match(/myshopify\.com$/)) {
    return `${domain}.myshopify.com`;
  }

  return domain;
}

/**
 * The Session resource
 *
 * @extends {Base}
 */
class Session extends Base {
  constructor() {
    super("session");

    this._resources   = this._resource;
  }

  /**
   * @override
   * An array of methods to be exposed via {@link APIProxy}
   *
   * @return {Array<string>} The names of all methods to be made available
   */
  get apiMethods() {
    return ["init", "clear"];
  }

  get actions() {
    return {
      clearAction: Constants.Actions.CLEAR_SESSION
    };
  }

  /**
   * Dispatches the SET_SESSION event to the store
   *
   * @param {string} domain - The shop's domain (with or without the `.myshopify.com` suffix)
   * @param {string} token - The API token to be used
   */
  init(domain, token) {
    verifyDomain(domain);
    verifyToken(token);

    APIDispatcher.dispatch({
      actionType: Constants.Actions.SET_SESSION,
      domain: sanitizeDomain(domain),
      accessToken: token
    });
  }
}

/** @ignore */
export default new Session();