Integration broker (#1968)

* [enhancement] integration borker and controller

* [minor][fix] parameter naming changes

* [fix] common scheduler for integration service

* [fix] integrations

* [patch] patch to move payment gateway in Integration Service

* [fix] add payment success, cancel and failuer handling pages

* [enhancment] dropbox integration merged in integration services

* provision to add custom parameters

* [fixes] patch fix to setup dropbox settings

* [fixes] removed dropbox backup, api usage note for paypal and razorpay

* [minor][fix] deprecate service events

* [fix] return type fix for checkout urls

* [fix] add custom settings via patch for dropbox backup frequency

* [fix] remove gride editting

* [enhance] ldap based login

* [enhance] login via ldap credentails

* [commit] remove parameter table, save params as json dict

payments/public/js/razorpay.js

@@ -0,0 +1,27 @@
+frappe.provide("frappe.integration_service")
+
+frappe.integration_service.razorpay = {
+	load: function(frm) {
+		new frappe.integration_service.Razorpay(frm)
+	},
+	scheduler_job_helper: function(){
+		return  {
+			"Execute on every few minits of interval": "Take backup of database and files to dropbox on daily basis"
+		}
+	}
+}
+
+frappe.integration_service.Razorpay =  Class.extend({
+	init:function(frm){
+		this.frm = frm;
+		this.frm.toggle_display("use_test_account", false);
+		this.show_logs();
+	},
+	show_logs: function(){
+		this.frm.add_custom_button(__("Show Log"), function(frm){
+			frappe.route_options = {"integration_request_service": "Razorpay"};
+			frappe.set_route("List", "Integration Request");
+		}).addClass("btn-primary")
+	}
+})
+	

payments/templates/includes/razorpay_checkout.js

@@ -0,0 +1,60 @@
+$(document).ready(function(){
+	(function(e){
+		var options = {
+			"key": "{{ api_key }}",
+			"amount": cint({{ amount }} * 100), // 2000 paise = INR 20
+			"name": "{{ title }}",
+			"description": "{{ description }}",
+			"image": "{{ brand_image }}",
+			"handler": function (response){
+				razorpay.make_payment_log(response, options, "{{ reference_doctype }}", "{{ reference_docname }}");
+			},
+			"prefill": {
+				"name": "{{ payer_name }}",
+				"email": "saurabh@erpnext.com",
+				"order_id": "{{ order_id }}",
+				"phone": "9773595372"
+			},
+			"notes": {
+				"doctype": "{{ doctype }}",
+				"name": "{{ name }}",
+				"payment_request": "{{ name }}" // backward compatibility
+			},
+			"theme": {
+				"color": "#4B4C9D"
+			}
+		};
+
+		var rzp = new Razorpay(options);
+		console.log(options)
+		rzp.open();
+		//	e.preventDefault();
+	})();
+})
+
+frappe.provide('razorpay');
+
+razorpay.make_payment_log = function(response, options, doctype, docname){
+	$('.razorpay-loading').addClass('hidden');
+	$('.razorpay-confirming').removeClass('hidden');
+
+	frappe.call({
+		method:"frappe.templates.pages.razorpay_checkout.make_payment",
+		freeze:true,
+		headers: {"X-Requested-With": "XMLHttpRequest"},
+		args: {
+			"razorpay_payment_id": response.razorpay_payment_id,
+			"options": options,
+			"reference_doctype": doctype,
+			"reference_docname": docname
+		},
+		callback: function(r){
+			if (r.message && r.message.status == 200) {
+				window.location.href = r.message.redirect_to
+			}
+			else if (r.message && ([401,400,500].indexOf(r.message.status) > -1)) {
+				window.location.href = r.message.redirect_to
+			}
+		}
+	})
+}

payments/templates/pages/payment-cancel.html

@@ -0,0 +1,12 @@
+{% extends "templates/web.html" %}
+
+{% block title %}Make Payment{% endblock %}
+
+{%- block header -%}
+<h2>Payment Cancelled<h2>
+{% endblock %}
+
+{%- block page_content -%}
+<p>You have cancelled your payment.</p>
+<p><br><a href="/">Back to home page</a></p>
+{% endblock %}

payments/templates/pages/payment-failed.html

@@ -0,0 +1,12 @@
+{% extends "templates/web.html" %}
+
+{% block title %}Payment Failed{% endblock %}
+
+{%- block header -%}
+<h2>Payment Failed<h2>
+{% endblock %}
+
+{%- block page_content -%}
+<p class="lead">Your payment has failed. Do you mind trying again?</p>
+<p><a href="/" class="btn btn-default">Back to Home</a></p>
+{% endblock %}

payments/templates/pages/payment-success.html

@@ -0,0 +1,12 @@
+{% extends "templates/web.html" %}
+
+{% block title %}Payment Success{% endblock %}
+
+{%- block header -%}
+<h2>Payment Success<h2>
+{% endblock %}
+
+{%- block page_content -%}
+<p class="lead">Your payment has succeeded.</p>
+<p><a href="/" class="btn btn-default">Back to Home</a></p>
+{% endblock %}

payments/templates/pages/payment_cancel.py

@@ -0,0 +1,12 @@
+# Copyright (c) 2015, Frappe Technologies Pvt. Ltd. and Contributors
+# See license.txt
+
+from __future__ import unicode_literals
+import frappe
+
+def get_context(context):
+	token = frappe.local.form_dict.token
+
+	if token:
+		frappe.db.set_value("Integration Request", token, "status", "Cancelled")
+		frappe.db.commit()

payments/templates/pages/payment_success.py

@@ -0,0 +1,9 @@
+# Copyright (c) 2015, Frappe Technologies Pvt. Ltd. and Contributors
+# See license.txt
+
+from __future__ import unicode_literals
+
+import frappe
+
+def get_context(context):
+	token = frappe.local.form_dict.token

payments/templates/pages/razorpay_checkout.html

@@ -0,0 +1,28 @@
+{% extends "templates/web.html" %}
+
+{% block title %} Payment {% endblock %}
+
+{%- block header -%}{% endblock %}
+
+{% block script %}
+<script src="https://checkout.razorpay.com/v1/checkout.js"></script>
+<script>{% include "templates/includes/integrations/razorpay_checkout.js" %}</script>
+{% endblock %}
+
+{%- block page_content -%}
+
+<p class='lead text-center centered'>
+	<span class='razorpay-loading'>Loading Payment System</span>
+	<span class='razorpay-confirming hidden'>Confirming Payment</span>
+</p>
+
+{% endblock %}
+
+{% block style %}
+<style>
+	header, footer {
+		display: none;
+	}
+
+</style>
+{% endblock %}

payments/templates/pages/razorpay_checkout.py

@@ -0,0 +1,48 @@
+# Copyright (c) 2015, Frappe Technologies Pvt. Ltd. and Contributors
+# License: GNU General Public License v3. See license.txt
+from __future__ import unicode_literals
+import frappe
+from frappe import _
+from frappe.utils import get_url, flt
+import json, urllib
+
+from frappe.integrations.razorpay import Controller
+
+no_cache = 1
+no_sitemap = 1
+
+expected_keys = ('amount', 'title', 'description', 'reference_doctype', 'reference_docname',
+	'payer_name', 'payer_email', 'order_id')
+
+def get_context(context):
+	context.no_cache = 1
+	context.api_key = Controller().get_settings().api_key
+
+	context.brand_image = './assets/erpnext/images/erp-icon.svg'
+
+	# all these keys exist in form_dict
+	if not (set(expected_keys) - set(frappe.form_dict.keys())):
+		for key in expected_keys:
+			context[key] = frappe.form_dict[key]
+
+		context['amount'] = flt(context['amount'])
+
+	else:
+		frappe.redirect_to_message(_('Some information is missing'), _('Looks like someone sent you to an incomplete URL. Please ask them to look into it.'))
+		frappe.local.flags.redirect_location = frappe.local.response.location
+		raise frappe.Redirect
+
+@frappe.whitelist(allow_guest=True)
+def make_payment(razorpay_payment_id, options, reference_doctype, reference_docname):
+	data = {}
+	
+	if isinstance(options, basestring):
+		data = json.loads(options)
+	
+	data.update({
+		"razorpay_payment_id": razorpay_payment_id,
+		"reference_docname": reference_docname,
+		"reference_doctype": reference_doctype
+	})
+	
+	return Controller().create_request(data)