[ADD] payment_payulatam: Add new payment acquirer for Latin America

TaskID 1826303 closes odoo/odoo#24802
2019-02-11 11:36:14 +00:00
parent 890e47ea7f
commit 0e71f91fa1
15 changed files with 429 additions and 0 deletions
@@ -243,4 +243,26 @@
                                                        ref("payment.payment_icon_cc_visa")])]'/>
    </record>

+    <record id="payment_acquirer_payulatam" model="payment.acquirer">
+        <field name="name">PayUlatam</field>
+        <field name="image" type="base64" file="payment_payulatam/static/src/img/payulatam_icon.png"/>
+        <field name="view_template_id" ref="default_acquirer_button"/>
+        <field name="module_id" ref="base.module_payment_payulatam"/>
+        <field name="description" type="html">
+            <p>
+                PayU is a leading financial services provider in Colombia, Argentina, Brazil, Chile, Mexico, Panama, and Peru. It allows merchant to accept local payments with just one account and integration.
+            </p>
+            <ul class="list-inline">
+                <li><i class="fa fa-check"/>Online Payment</li>
+                <li><i class="fa fa-check"/>Payment Status Tracking</li>
+            </ul>
+        </field>
+        <!-- https://www.payulatam.com/medios-de-pago/ -->
+        <field name="payment_icon_ids" eval='[(6, 0, [ref("payment.payment_icon_cc_diners_club_intl"),
+                                                        ref("payment.payment_icon_cc_mastercard"),
+                                                        ref("payment.payment_icon_cc_american_express"),
+                                                        ref("payment.payment_icon_cc_visa"),
+                                                        ref("payment.payment_icon_cc_codensa_easy_credit")])]'/>
+    </record>
+
 </odoo>
@@ -49,4 +49,9 @@
        <field name="name">Bancontact</field>
        <field name="image" type="base64" file="payment/static/img/bancontact.png"/>
    </record>
+
+    <record id="payment_icon_cc_codensa_easy_credit" model="payment.icon">
+        <field name="name">Codensa Easy Credit</field>
+        <field name="image" type="base64" file="payment/static/img/codensa_easy_credit.png"/>
+    </record>
 </odoo>
@@ -0,0 +1,6 @@
+# -*- coding: utf-8 -*-
+# Part of Odoo. See LICENSE file for full copyright and licensing details.
+
+from . import controllers
+from . import models
+from odoo.addons.payment.models.payment_acquirer import create_missing_journal_for_acquirers
@@ -0,0 +1,16 @@
+# -*- coding: utf-8 -*-
+# Part of Odoo. See LICENSE file for full copyright and licensing details.
+
+{
+    'name': 'PayuLatam Payment Acquirer',
+    'category': 'Payment Acquirer',
+    'summary': 'Payment Acquirer: PayuLatam Implementation',
+    'description': """Payulatam payment acquirer""",
+    'depends': ['payment'],
+    'data': [
+        'views/payment_views.xml',
+        'views/payment_payulatam_templates.xml',
+        'data/payment_acquirer_data.xml',
+    ],
+    'post_init_hook': 'create_missing_journal_for_acquirers',
+}
@@ -0,0 +1,4 @@
+# -*- coding: utf-8 -*-
+# Part of Odoo. See LICENSE file for full copyright and licensing details.
+
+from . import main
@@ -0,0 +1,22 @@
+# -*- coding: utf-8 -*-
+# Part of Odoo. See LICENSE file for full copyright and licensing details.
+
+import logging
+import pprint
+import werkzeug
+
+from odoo import http
+from odoo.http import request
+
+_logger = logging.getLogger(__name__)
+
+
+class PayuLatamController(http.Controller):
+
+    @http.route('/payment/payulatam/response', type='http', auth='public', csrf=False)
+    def payulatam_response(self, **post):
+        """ PayUlatam."""
+        _logger.info('PayUlatam: entering form_feedback with post response data %s', pprint.pformat(post))
+        if post:
+            request.env['payment.transaction'].sudo().form_feedback(post, 'payulatam')
+        return werkzeug.utils.redirect('/payment/process')
@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+    <data noupdate="1">
+        <record id="payment.payment_acquirer_payulatam" model="payment.acquirer">
+            <field name="provider">payulatam</field>
+            <field name="company_id" ref="base.main_company"/>
+            <field name="view_template_id" ref="payulatam_form"/>
+            <field name="environment">test</field>
+            <field name="pre_msg" type="html">
+                <p>You will be redirected to the PayUlatam website after clicking on the payment button.</p>
+            </field>
+            <field name="payulatam_account_id">dummy</field>
+            <field name="payulatam_merchant_id">dummy</field>
+            <field name="payulatam_api_key">dummy</field>
+        </record>
+    </data>
+</odoo>
@@ -0,0 +1,4 @@
+# -*- coding: utf-8 -*-
+# Part of Odoo. See LICENSE file for full copyright and licensing details.
+
+from . import payment
@@ -0,0 +1,144 @@
+# -*- coding: utf-8 -*-
+# Part of Odoo. See LICENSE file for full copyright and licensing details.
+
+import logging
+import uuid
+
+from hashlib import md5
+from werkzeug import urls
+
+from odoo import api, fields, models, _
+from odoo.addons.payment.models.payment_acquirer import ValidationError
+from odoo.tools.float_utils import float_compare
+
+
+_logger = logging.getLogger(__name__)
+
+
+class PaymentAcquirerPayulatam(models.Model):
+    _inherit = 'payment.acquirer'
+
+    provider = fields.Selection(selection_add=[('payulatam', 'PayUlatam')])
+    payulatam_merchant_id = fields.Char(string="PayUlatam Merchant ID", required_if_provider='payulatam', groups='base.group_user')
+    payulatam_account_id = fields.Char(string="PayUlatam Account ID", required_if_provider='payulatam', groups='base.group_user')
+    payulatam_api_key = fields.Char(string="PayUlatam API Key", required_if_provider='payulatam', groups='base.group_user')
+
+    def _get_payulatam_urls(self, environment):
+        """ PayUlatam URLs"""
+        if environment == 'prod':
+            return 'https://checkout.payulatam.com/ppp-web-gateway-payu/'
+        return 'https://sandbox.checkout.payulatam.com/ppp-web-gateway-payu/'
+
+    def _payulatam_generate_sign(self, inout, values):
+        if inout not in ('in', 'out'):
+            raise Exception("Type must be 'in' or 'out'")
+
+        if inout == 'in':
+            data_string = ('~').join((self.payulatam_api_key, self.payulatam_merchant_id, values['referenceCode'],
+                                      str(values['amount']), values['currency']))
+        else:
+            data_string = ('~').join((self.payulatam_api_key, self.payulatam_merchant_id, values['referenceCode'],
+                                      str(float(values.get('TX_VALUE'))), values['currency'], values.get('transactionState')))
+        return md5(data_string.encode('utf-8')).hexdigest()
+
+    @api.multi
+    def payulatam_form_generate_values(self, values):
+        base_url = self.env['ir.config_parameter'].sudo().get_param('web.base.url')
+        tx = self.env['payment.transaction'].search([('reference', '=', values.get('reference'))])
+        # payulatam will not allow any payment twise even if payment was failed last time.
+        # so, replace reference code if payment is not done or pending.
+        if tx.state not in ['done', 'pending']:
+            tx.acquirer_reference = str(uuid.uuid4())
+        payulatam_values = dict(
+            values,
+            merchantId=self.payulatam_merchant_id,
+            accountId=self.payulatam_account_id,
+            description=values.get('reference'),
+            referenceCode=tx.acquirer_reference,
+            amount=values['amount'],
+            tax='0',  # This is the transaction VAT. If VAT zero is sent the system, 19% will be applied automatically. It can contain two decimals. Eg 19000.00. In the where you do not charge VAT, it should should be set as 0.
+            taxReturnBase='0',
+            currency=values['currency'].name,
+            buyerEmail=values['partner_email'],
+            responseUrl=urls.url_join(base_url, '/payment/payulatam/response'),
+        )
+        payulatam_values['signature'] = self._payulatam_generate_sign("in", payulatam_values)
+        return payulatam_values
+
+    @api.multi
+    def payulatam_get_form_action_url(self):
+        self.ensure_one()
+        return self._get_payulatam_urls(self.environment)
+
+
+class PaymentTransactionPayulatam(models.Model):
+    _inherit = 'payment.transaction'
+
+    @api.model
+    def _payulatam_form_get_tx_from_data(self, data):
+        """ Given a data dict coming from payulatam, verify it and find the related
+        transaction record. """
+        reference, txnid, sign = data.get('referenceCode'), data.get('transactionId'), data.get('signature')
+        if not reference or not txnid or not sign:
+            raise ValidationError(_('PayUlatam: received data with missing reference (%s) or transaction id (%s) or sign (%s)') % (reference, txnid, sign))
+
+        transaction = self.search([('acquirer_reference', '=', reference)])
+
+        if not transaction:
+            error_msg = (_('PayUlatam: received data for reference %s; no order found') % (reference))
+            raise ValidationError(error_msg)
+        elif len(transaction) > 1:
+            error_msg = (_('PayUlatam: received data for reference %s; multiple orders found') % (reference))
+            raise ValidationError(error_msg)
+
+        # verify shasign
+        sign_check = transaction.acquirer_id._payulatam_generate_sign('out', data)
+        if sign_check.upper() != sign.upper():
+            raise ValidationError(('PayUlatam: invalid sign, received %s, computed %s, for data %s') % (sign, sign_check, data))
+        return transaction
+
+    @api.multi
+    def _payulatam_form_get_invalid_parameters(self, data):
+        invalid_parameters = []
+
+        if self.acquirer_reference and data.get('referenceCode') != self.acquirer_reference:
+            invalid_parameters.append(('Reference code', data.get('referenceCode'), self.acquirer_reference))
+        if float_compare(float(data.get('TX_VALUE', '0.0')), self.amount, 2) != 0:
+            invalid_parameters.append(('Amount', data.get('TX_VALUE'), '%.2f' % self.amount))
+        if data.get('merchantId') != self.acquirer_id.payulatam_merchant_id:
+            invalid_parameters.append(('Merchant Id', data.get('merchantId'), self.acquirer_id.payulatam_merchant_id))
+        return invalid_parameters
+
+    @api.multi
+    def _payulatam_form_validate(self, data):
+        self.ensure_one()
+
+        status = data.get('lapTransactionState') or data.find('transactionResponse').find('state').text
+        res = {
+            'acquirer_reference': data.get('transactionId') or data.find('transactionResponse').find('transactionId').text,
+            'state_message': data.get('message') or ""
+        }
+
+        if status == 'APPROVED':
+            _logger.info('Validated PayUlatam payment for tx %s: set as done' % (self.reference))
+            res.update(state='done', date=fields.Datetime.now())
+            self._set_transaction_done()
+            self.write(res)
+            self.execute_callback()
+            return True
+        elif status == 'PENDING':
+            _logger.info('Received notification for PayUlatam payment %s: set as pending' % (self.reference))
+            res.update(state='pending')
+            self._set_transaction_pending()
+            return self.write(res)
+        elif status in ['EXPIRED', 'DECLINED']:
+            _logger.info('Received notification for PayUlatam payment %s: set as Cancel' % (self.reference))
+            res.update(state='cancel')
+            self._set_transaction_cancel()
+            return self.write(res)
+        else:
+            error = 'Received unrecognized status for PayUlatam payment %s: %s, set as error' % (self.reference, status)
+            _logger.info(error)
+            res.update(state='cancel', state_message=error)
+            self._set_transaction_cancel()
+            return self.write(res)
@@ -0,0 +1,4 @@
+# -*- coding: utf-8 -*-
+# Part of Odoo. See LICENSE file for full copyright and licensing details.
+
+from . import test_payulatam
@@ -0,0 +1,148 @@
+# -*- coding: utf-8 -*-
+# Part of Odoo. See LICENSE file for full copyright and licensing details.
+from lxml import objectify
+from werkzeug import urls
+
+from odoo.addons.payment.tests.common import PaymentAcquirerCommon
+from odoo.tests import tagged
+
+
+class PayUlatamCommon(PaymentAcquirerCommon):
+
+    def setUp(self):
+        super(PayUlatamCommon, self).setUp()
+        self.payulatam = self.env.ref('payment.payment_acquirer_payulatam')
+
+
+@tagged('post_install', '-at_install', 'external', '-standard')
+class PayUlatamForm(PayUlatamCommon):
+
+    def test_10_payulatam_form_render(self):
+        base_url = self.env['ir.config_parameter'].get_param('web.base.url')
+        self.assertEqual(self.payulatam.environment, 'test', 'test without test environment')
+        self.payulatam.write({
+            'payulatam_merchant_id': 'dummy',
+            'payulatam_account_id': 'dummy',
+            'payulatam_api_key': 'dummy',
+        })
+
+        # ----------------------------------------
+        # Test: button direct rendering
+        # ----------------------------------------
+        self.env['payment.transaction'].create({
+            'reference': 'test_ref0',
+            'amount': 0.001,
+            'currency_id': self.currency_euro.id,
+            'acquirer_id': self.payulatam.id,
+            'partner_id': self.buyer_id
+        })
+
+        # render the button
+        res = self.payulatam.render(
+            'test_ref0', 0.01, self.currency_euro.id,
+            values=self.buyer_values)
+
+        form_values = {
+            'merchantId': 'dummy',
+            'accountId': 'dummy',
+            'description': 'test_ref0',
+            'referenceCode': 'test',
+            'amount': '0.01',
+            'currency': 'EUR',
+            'tax': '0',
+            'taxReturnBase': '0',
+            'buyerEmail': 'norbert.buyer@example.com',
+            'responseUrl': urls.url_join(base_url, '/payment/payulatam/response'),
+            'extra1': None
+        }
+        # check form result
+        tree = objectify.fromstring(res)
+
+        data_set = tree.xpath("//input[@name='data_set']")
+        self.assertEqual(len(data_set), 1, 'payulatam: Found %d "data_set" input instead of 1' % len(data_set))
+        self.assertEqual(data_set[0].get('data-action-url'), 'https://sandbox.checkout.payulatam.com/ppp-web-gateway-payu/', 'payulatam: wrong form POST url')
+        for form_input in tree.input:
+            if form_input.get('name') in ['submit', 'data_set', 'signature', 'referenceCode']:
+                continue
+            self.assertEqual(
+                form_input.get('value'),
+                form_values[form_input.get('name')],
+                'payulatam: wrong value for input %s: received %s instead of %s' % (form_input.get('name'), form_input.get('value'), form_values[form_input.get('name')])
+            )
+
+    def test_20_payulatam_form_management(self):
+        self.assertEqual(self.payulatam.environment, 'test', 'test without test environment')
+
+        # typical data posted by payulatam after client has successfully paid
+        payulatam_post_data = {
+            'installmentsNumber': '1',
+            'lapPaymentMethod': 'VISA',
+            'description': 'test_ref0',
+            'currency': 'EUR',
+            'extra2': '',
+            'lng': 'es',
+            'transactionState': '7',
+            'polPaymentMethod': '211',
+            'pseCycle': '',
+            'pseBank': '',
+            'referenceCode': 'test_ref_10',
+            'reference_pol': '844164756',
+            'signature': '88f11d693d3551419f86850948d731ba',
+            'pseReference3': '',
+            'buyerEmail': 'admin@yourcompany.example.com',
+            'lapResponseCode': 'PENDING_TRANSACTION_CONFIRMATION',
+            'pseReference2': '',
+            'cus': '',
+            'orderLanguage': 'es',
+            'TX_VALUE': '0.01',
+            'risk': '',
+            'trazabilityCode': '',
+            'extra3': '',
+            'pseReference1': '',
+            'polTransactionState': '14',
+            'polResponseCode': '25',
+            'merchant_name': 'Test PayU Test comercio',
+            'merchant_url': 'http://pruebaslapv.xtrweb.com',
+            'extra1': '/shop/payment/validate',
+            'message': 'PENDING',
+            'lapPaymentMethodType': 'CARD',
+            'polPaymentMethodType': '7',
+            'telephone': '7512354',
+            'merchantId': 'dummy',
+            'transactionId': 'b232989a-4aa8-42d1-bace-153236eee791',
+            'authorizationCode': '',
+            'lapTransactionState': 'PENDING',
+            'TX_TAX': '.00',
+            'merchant_address': 'Av 123 Calle 12'
+        }
+
+        # create tx
+        tx = self.env['payment.transaction'].create({
+            'amount': 0.01,
+            'acquirer_id': self.payulatam.id,
+            'currency_id': self.currency_euro.id,
+            'reference': 'test_ref_2',
+            'partner_name': 'Norbert Buyer',
+            'partner_country_id': self.country_france.id,
+            'acquirer_reference': 'test_ref_10',
+            'partner_id': self.buyer_id})
+
+        # validate transaction
+        tx.form_feedback(payulatam_post_data, 'payulatam')
+        # check
+        self.assertEqual(tx.state, 'pending', 'Payulatam: wrong state after receiving a valid pending notification')
+        self.assertEqual(tx.state_message, 'PENDING', 'Payulatam: wrong state message after receiving a valid pending notification')
+        self.assertEqual(tx.acquirer_reference, 'b232989a-4aa8-42d1-bace-153236eee791', 'PayUlatam: wrong txn_id after receiving a valid pending notification')
+
+        # update transaction
+        tx.write({
+            'state': 'draft',
+            'acquirer_reference': False})
+
+        # update notification from payulatam
+        payulatam_post_data['lapTransactionState'] = 'APPROVED'
+        # validate transaction
+        tx.form_feedback(payulatam_post_data, 'payulatam')
+        # check transaction
+        self.assertEqual(tx.state, 'done', 'payulatam: wrong state after receiving a valid pending notification')
+        self.assertEqual(tx.acquirer_reference, 'b232989a-4aa8-42d1-bace-153236eee791', 'payulatam: wrong txn_id after receiving a valid pending notification')
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+    <template id="payulatam_form">
+        <div>
+            <input type="hidden" name="data_set" t-att-data-action-url="tx_url" data-remove-me=""/>
+            <input type="hidden" name="merchantId" t-att-value='merchantId'/>
+            <input type="hidden" name="accountId" t-att-value='accountId'/>
+            <input type="hidden" name="description" t-att-value='description'/>
+            <input type="hidden" name="referenceCode" t-att-value='referenceCode'/>
+            <input type="hidden" name="amount" t-att-value='amount'/>
+            <input type="hidden" name="currency" t-att-value='currency'/>
+            <input type="hidden" name="signature" t-att-value='signature'/>
+            <input type="hidden" name="tax" t-att-value='tax'/>
+            <input type="hidden" name="taxReturnBase" t-att-value="taxReturnBase"/>
+            <input type="hidden" name="buyerEmail" t-att-value='buyerEmail'/>
+            <input type="hidden" name="responseUrl" t-att-value='responseUrl'/>
+            <input type="hidden" name="extra1" t-att-value="extra1"/>
+        </div>
+    </template>
+</odoo>
@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+    <record id="payment_acquirer_form_inherit_payment_payulatam" model="ir.ui.view">
+        <field name="name">payment.acquirer.form.inherit.payment.payulatam</field>
+        <field name="model">payment.acquirer</field>
+        <field name="inherit_id" ref="payment.acquirer_form"/>
+        <field name="arch" type="xml">
+            <xpath expr='//group[@name="acquirer"]' position='after'>
+                <group attrs="{'invisible': [('provider', '!=', 'payulatam')]}">
+                    <field name="payulatam_account_id"/>
+                    <field name="payulatam_merchant_id"/>
+                    <field name="payulatam_api_key"/>
+                </group>
+            </xpath>
+        </field>
+    </record>
+</odoo>