hacking payments

Author: iliakan

app/sprites/.gitkeep

@@ -27,7 +27,7 @@ gulp.task('lint-watch', ['lint'], function(neverCalled) {
 //gulp.task('lint', require('./tasks/lint-full-die')(serverSources));
 
 
-gulp.task('watch', ['sprite', 'stylus'], function(neverCalled) {
+gulp.task('watch', ['stylus'], function(neverCalled) {
   /*
    browserifyTask({
    src: 'app/js/index.js',
@@ -51,7 +51,7 @@ gulp.task('watch', ['sprite', 'stylus'], function(neverCalled) {
 });
 
 // Show errors if encountered
-gulp.task('stylus', ['clean-compiled-css'], function() {
+gulp.task('stylus', ['clean-compiled-css', 'sprite'], function() {
   return gulp.src('./app/stylesheets/base.styl')
     // without plumber if stylus emits PluginError, it will disappear at the next step
     // plumber propagates it down the chain

gulpfile.js

@@ -1,14 +1,13 @@
-const payment = require('payment');
-var Order = payment.Order;
-var Transaction = payment.Transaction;
+const payments = require('payments');
+var Order = payments.Order;
+var Transaction = payments.Transaction;
 
 exports.get = function*(next) {
 
-  console.log("HERE");
-
   if (this.params.orderNumber) {
     yield* this.loadOrder();
   } else {
+
     // this order is not saved anywhere,
     // it's only used to initially fill the form
     this.order = new Order({

hmvc/getpdf/controller/main.js hmvc/getpdf/controller/order.jshmvc/getpdf/controller/main.js renamed to hmvc/getpdf/controller/order.js

@@ -1,7 +1,7 @@
 var mongoose = require('mongoose');
 var log = require('js-log')();
-var payment = require('payment');
-var Order = payment.Order;
+var payments = require('payments');
+var Order = payments.Order;
 var methods = require('../paymentMethods').methods;
 
 log.debugOn();
@@ -13,14 +13,12 @@ exports.post = function*(next) {
   if (!method) {
     this.throw(403, "Unsupported payment method");
   }
-  var methodApi = require(method.module); // webmoney
 
   if (this.order) {
     log.debug("order exists", this.order.number);
     yield* updateOrderFromBody(this.request.body, this.order);
   } else {
-    // this order is not saved anywhere,
-    // it's only used to initially fill the form
+    // new order template
     this.order = new Order({
       amount: 1,
       module: 'getpdf',
@@ -37,7 +35,7 @@ exports.post = function*(next) {
     this.session.orders.push(this.order.number);
   }
 
-  var form = yield* methodApi.createTransactionForm(this.order);
+  var form = yield* payments.createTransactionForm(this.order, method.name);
 
   this.body = form;
 

hmvc/getpdf/controller/pay.js

@@ -1,5 +1,5 @@
 exports.get = function*(next) {
-  yield* this.loadOrder();
+//  yield* payment.loadOrder(this);
 
   this.body = 'THANK YOU';
 };

hmvc/getpdf/controller/success.js

@@ -1,7 +1,6 @@
 exports.methods = {
-  'yandexmoney': {module: "yandexmoney", title: "Яндекс.Деньги"},
-  'webmoney':     {module: "webmoney", title: "Webmoney"},
-  'payanyway':    {module: "payanyway", title: "PayAnyWay"},
-  'interkassa':   {module: "interkassa", title: "Интеркасса"},
-  'paypal':       {module: "paypal", title: "Paypal"}
+  'yandexmoney': {name: "yandexmoney", title: "Яндекс.Деньги"},
+  'webmoney':     {name: "webmoney", title: "Webmoney"},
+  'payanyway':    {name: "payanyway", title: "PayAnyWay"},
+  'paypal':       {name: "paypal", title: "Paypal"}
 };

hmvc/getpdf/paymentMethods.js

@@ -1,14 +1,13 @@
-var payment = require('payment');
 var Router = require('koa-router');
 
 var router = module.exports = new Router();
 
-var main = require('./controller/main');
+var order = require('./controller/order');
 var pay = require('./controller/pay');
 var success = require('./controller/success');
 
-router.get('', main.get);
-router.get('/order/:orderNumber', main.get);
+router.get('', order.get);
+router.get('/order/:orderNumber', order.get);
 
 router.post('/pay', pay.post);
 router.get('/success/:orderNumber', success.get);

hmvc/getpdf/router.js

@@ -8,7 +8,7 @@ div
     input(name="email" value=order.data.email placeholder="E-mail")
     select(name="paymentMethod")
       each paymentMethod in paymentMethods
-        option(value=paymentMethod.module) #{paymentMethod.title}
+        option(value=paymentMethod.name) #{paymentMethod.title}
       input(type="submit" value="Оплатить")
 
 script(src="http://code.jquery.com/jquery-2.1.1.js")

hmvc/getpdf/templates/main.jade

@@ -0,0 +1,61 @@
+var mount = require('koa-mount');
+var config = require('config');
+
+// Interaction with payment systems only.
+
+exports.loadOrder = require('./lib/loadOrder');
+exports.loadTransaction = require('./lib/loadTransaction');
+
+var Order = exports.Order = require('./models/order');
+var Transaction = exports.Transaction = require('./models/transaction');
+var TransactionLog = exports.TransactionLog = require('./models/transactionLog');
+
+//  all submodules
+var paymentModules = {};
+for(var name in config.payments.modules) {
+  paymentModules[name] = require('./' + name);
+}
+
+// mount('/webmoney', webmoney.middleware())
+var paymentMounts = [];
+for(var name in paymentModules) {
+  paymentMounts.push(mount('/' + name, paymentModules[name].middleware));
+}
+
+// delegate all HTTP calls to payment modules
+exports.middleware = function*(next) {
+
+  for (var i = 0; i < paymentMounts.length; i++) {
+    yield* paymentMounts[i].call(this, next);
+  }
+
+};
+
+exports.populateContextMiddleware = function*(next) {
+  this.redirectToOrder = function(order) {
+    order = order || this.order;
+    this.redirect('/' + order.module + '/order/' + order.number);
+  };
+  this.loadOrder = exports.loadOrder;
+  this.loadTransaction = exports.loadTransaction;
+  yield* next;
+};
+
+// creates transaction and returns the form to submit for its payment
+// delegates form to the method
+exports.createTransactionForm = function* (order, method) {
+
+  var transaction = new Transaction({
+    order:  order._id,
+    amount: order.amount,
+    module: method
+  });
+
+  yield transaction.persist();
+
+  return paymentModules[method].renderForm(transaction);
+
+};
+
+
+

hmvc/payments/index.js

@@ -1,5 +1,5 @@
 var mongoose = require('mongoose');
-var Order = require('../../models/order');
+var Order = require('../models/order');
 var assert = require('assert');
 
 // Populates this.order with the order by "orderNumber" parameter