seneca-pay/lib/main.js

Seneca payment plugin

/* Copyright (c) 2013 Cristian Ianto, MIT License */
"use strict";

var _              = require('underscore');

var fs            = require('fs');
var dispatch      = require('dispatch');

var PaypalExpress  = require('paypal-express');

var name = "pay"


module.exports = function(options, register) {
  var seneca = this

  options = this.util.deepextend({
    config: {},
    redirect: {
      success: '/',
      fail: '/'
    },
    eventHandlers: {}
  },options)


  seneca.add({role:name,cmd:'checkout'}, function(args, done) {
    var seneca = this;

    function do_checkout() {
      var checkoutargs = _.extend({}, args, {cmd:null, hook:'checkout'});

      seneca.log.debug('checkout');
      seneca.act(checkoutargs,done);
    }
  })


  seneca.add({role:name, hook:'checkout'}, function(args, done) {

      done(null,{ok:true,details:null})
  })


  seneca.add({role:name, hook:'init'}, function(args, done) {
    var routes = {};
    var initopts = _.extend({}, options, {routes:routes});

    seneca.act({role:name, hook:'init', sub:'gateway', options:initopts}, function(err) {
    seneca.act({role:name,hook:'init', sub:'routes', options:initopts, routes:routes}, function( err, routes ){

      var dispatcher = dispatch(routes);

      var service = function(req,res,next) {

        // tmp hack // TODO: review ???
        if( req.url.match( /(\.js|\.ico|\.css|\.png|\.json)/ ) ) {
          return next()
        }

        dispatcher(req,res,next)
      }

      done(null, service)

    }) })
  })


  require('./transaction').call(seneca, options);
  require('./paypal/express').call(seneca, options);

  seneca.add({role:name, hook:'init', sub:'gateway'}, function (args, done) {
    seneca.log.debug('pay: init gateway')

    var actargs = {role:'pay-paypal-express', cmd:'init-gateway', options:args.options.paypal};
    seneca.act(actargs, function(err) {
      done(err)
    })
  })

  seneca.add({role:name, hook:'init', sub:'routes'}, function (args, done) {
    seneca.log.debug('pay: init routes')

    var actargs = {role:'pay-paypal-express', cmd:'init-routes', options:args.options, routes:args.routes, redirect:args.options.redirect};
    seneca.act(actargs, function(err, routes) {
      done(err, routes)
    })
  })

  seneca.add({ init: 'pay' }, function (opt, cb) {

    seneca.act( {role:name, hook:'init'}, function(err, service) {
      seneca.act({role: 'web', use: service}, cb)
    })    
  })

  return {
    name: 'pay'
  }

}