[ADD] payment_ccavenue: Add new payment acquirer for India

CCAvenue is the most popular payment provider in india. Co-authored-by: Rohan Patel <rop@odoo.com> Related Task ID : 58741
2019-02-13 06:12:39 +00:00
parent 7a1c8d54b4
commit f735951d5c
12 changed files with 282 additions and 0 deletions
@@ -265,4 +265,26 @@
                                                        ref("payment.payment_icon_cc_codensa_easy_credit")])]'/>
    </record>

+    <record id="payment_acquirer_ccavenue" model="payment.acquirer">
+        <field name="name">CCAvenue</field>
+        <field name="image" type="base64" file="payment_ccavenue/static/src/img/ccavenue_icon.png"/>
+        <field name="view_template_id" ref="default_acquirer_button"/>
+        <field name="module_id" ref="base.module_payment_ccavenue"/>
+        <field name="description" type="html">
+            <p>
+                CCAvenue provides complete, simple and secure online payment gateway services and e-business solutions to Indian websites, with real time Credit Card, Debit Card and Net Banking.
+            </p>
+            <ul class="list-inline">
+                <li class="list-inline-item"><i class="fa fa-check"/>Online Payment</li>
+                <li class="list-inline-item"><i class="fa fa-check"/>Payment Status Tracking</li>
+            </ul>
+        </field>
+        <!-- https://www.ccavenue.com/widest_range_of_payment_options.jsp# -->
+        <field name="payment_icon_ids" eval='[(6, 0, [ref("payment.payment_icon_cc_mastercard"),
+                                                        ref("payment.payment_icon_cc_diners_club_intl"),
+                                                        ref("payment.payment_icon_cc_jcb"),
+                                                        ref("payment.payment_icon_cc_american_express"),
+                                                        ref("payment.payment_icon_cc_visa")])]'/>
+    </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 +1,17 @@
+# -*- coding: utf-8 -*-
+# Part of Odoo. See LICENSE file for full copyright and licensing details.
+
+{
+    'name': 'CCAvenue Payment Acquirer',
+    'category': 'Accounting',
+    'summary': 'Payment Acquirer: CCAvenue Implementation',
+    'description': """CCAvenue Payment Acquirer""",
+    'depends': ['payment'],
+    'external_dependencies': {'python': ['Crypto']},
+    'data': [
+        'views/payment_acquirer.xml',
+        'views/payment_ccavenue_templates.xml',
+        'data/payment_ccavenue_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 +1,24 @@
+# -*- 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 CCAvenueController(http.Controller):
+    _return_url = '/payment/ccavenue/return/'
+    _cancel_url = '/payment/ccavenue/cancel/'
+
+    @http.route(['/payment/ccavenue/return', '/payment/ccavenue/cancel'], type='http', auth='public', csrf=False)
+    def ccavenue_return(self, **post):
+        _logger.info('CCAvenue: Entering form_feedback with post data %s', pprint.pformat(post))
+        if post:
+            request.env['payment.transaction'].sudo().form_feedback(post, 'ccavenue')
+        return werkzeug.utils.redirect('/payment/process')
@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo noupdate="1">
+    <record id="payment.payment_acquirer_ccavenue" model="payment.acquirer">
+        <field name="provider">ccavenue</field>
+        <field name="company_id" ref="base.main_company"/>
+        <field name="view_template_id" ref="ccavenue_form"/>
+        <field name="environment">test</field>
+        <field name="pre_msg"><![CDATA[
+            <p>You will be redirected to the CCAvenue website after clicking on the payment button.</p>]]>
+        </field>
+        <field name="ccavenue_merchant_id">dummy</field>
+        <field name="ccavenue_access_code">dummy</field>
+        <field name="ccavenue_working_key">dummy</field>
+    </record>
+</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 +1,163 @@
+# -*- coding: utf-8 -*-
+# Part of Odoo. See LICENSE file for full copyright and licensing details.
+
+import logging
+
+from binascii import hexlify, unhexlify
+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.addons.payment_ccavenue.controllers.main import CCAvenueController
+from odoo.tools.float_utils import float_compare
+
+
+_logger = logging.getLogger(__name__)
+
+try:
+    from Crypto.Cipher import AES
+except ImportError:
+    _logger.info('pyCrypto library not found. If you plan to use payment_ccavenue, please install the library from https://pypi.python.org/pypi/pyCrypto')
+
+
+class PaymentAcquirer(models.Model):
+    _inherit = 'payment.acquirer'
+
+    provider = fields.Selection(selection_add=[('ccavenue', 'CCAvenue')])
+    ccavenue_merchant_id = fields.Char(string='CCAvenue Merchant ID', required_if_provider='ccavenue', groups='base.group_user')
+    ccavenue_access_code = fields.Char(string='Access Code', required_if_provider='ccavenue', groups='base.group_user')
+    ccavenue_working_key = fields.Char(string='Working Key', required_if_provider='ccavenue', groups='base.group_user')
+
+    def _get_ccavenue_urls(self, environment):
+        """ CCAvenue URLs"""
+        if environment == 'prod':
+            return {'ccavenue_form_url': 'https://secure.ccavenue.com/transaction/transaction.do?command=initiateTransaction'}
+        else:
+            return {'ccavenue_form_url': 'https://test.ccavenue.com/transaction/transaction.do?command=initiateTransaction'}
+
+    def _ccavenue_pad(self, data):
+        length = 16 - (len(data) % 16)
+        data += chr(length) * length
+        return data
+
+    @api.multi
+    def _ccavenue_encrypt_text(self, plaintext):
+        self.ensure_one()
+        iv = '\x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f'
+        plaintext = self._ccavenue_pad(plaintext)
+        dec_digest = md5(self.ccavenue_working_key.encode('utf-8')).digest()
+        enc_cipher = AES.new(dec_digest, AES.MODE_CBC, iv)
+        encrypted_text = hexlify(enc_cipher.encrypt(plaintext)).decode('utf-8')
+        return encrypted_text
+
+    @api.multi
+    def _ccavenue_decrypt_text(self, ciphertext):
+        self.ensure_one()
+        iv = '\x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f'
+        dec_digest = md5(self.ccavenue_working_key.encode('utf-8')).digest()
+        dec_cipher = AES.new(dec_digest, AES.MODE_CBC, iv)
+        decrypted_text = dec_cipher.decrypt(unhexlify(ciphertext)).decode('utf-8')
+        return decrypted_text
+
+    @api.multi
+    def ccavenue_form_generate_values(self, values):
+        self.ensure_one()
+        base_url = self.env['ir.config_parameter'].get_param('web.base.url')
+        ccavenue_values = dict(access_code=self.ccavenue_access_code,
+                               merchant_id=self.ccavenue_merchant_id,
+                               order_id=values.get('reference'),
+                               currency=values.get('currency').name,
+                               amount=values.get('amount'),
+                               redirect_url=urls.url_join(base_url, CCAvenueController._return_url),
+                               cancel_url=urls.url_join(base_url, CCAvenueController._cancel_url),
+                               language='EN',
+                               customer_identifier=values.get('partner_email'),
+                               delivery_name=values.get('partner_name'),
+                               delivery_address=values.get('partner_address'),
+                               delivery_city=values.get('partner_city'),
+                               delivery_state=values.get('partner_state').name,
+                               delivery_zip=values.get('partner_zip'),
+                               delivery_country=values.get('partner_country').name,
+                               delivery_tel=values.get('partner_phone'),
+                               billing_name=values.get('billing_partner_name'),
+                               billing_address=values.get('billing_partner_address'),
+                               billing_city=values.get('billing_partner_city'),
+                               billing_state=values.get('billing_partner_state').name,
+                               billing_zip=values.get('billing_partner_zip'),
+                               billing_country=values.get('billing_partner_country').name,
+                               billing_tel=values.get('billing_partner_phone'),
+                               billing_email=values.get('billing_partner_email'),
+                               )
+        ccavenue_values['encRequest'] = self._ccavenue_encrypt_text(urls.url_encode(ccavenue_values))
+        return ccavenue_values
+
+    @api.multi
+    def ccavenue_get_form_action_url(self):
+        self.ensure_one()
+        return self._get_ccavenue_urls(self.environment)['ccavenue_form_url']
+
+
+class PaymentTransaction(models.Model):
+    _inherit = 'payment.transaction'
+
+    # Override form_feedback
+    @api.model
+    def form_feedback(self, data, acquirer_name):
+        if acquirer_name == 'ccavenue':
+            acquirer = self.env['payment.acquirer'].search([('provider', '=', 'ccavenue')], limit=1)
+            data = acquirer._ccavenue_decrypt_text(data.get('encResp'))
+            data = urls.url_decode(data)
+        return super(PaymentTransaction, self).form_feedback(data=data, acquirer_name=acquirer_name)
+
+    @api.model
+    def _ccavenue_form_get_tx_from_data(self, data):
+        """ Given a data dict coming from ccavenue, verify it and find the related
+        transaction record. """
+        reference = data.get('order_id')
+        if not reference:
+            raise ValidationError(_('CCAvenue: received data with missing reference (%s)') % (reference))
+
+        transaction = self.search([('reference', '=', reference)])
+        if not transaction or len(transaction) > 1:
+            error_msg = _('CCAvenue: received data for reference %s') % (reference)
+            if not transaction:
+                error_msg += _('; no order found')
+            else:
+                error_msg += _('; multiple order found')
+            raise ValidationError(error_msg)
+        return transaction
+
+    @api.model
+    def _ccavenue_form_get_invalid_parameters(self, data):
+        invalid_parameters = []
+        if self.acquirer_reference and data.get('order_id') != self.acquirer_reference:
+            invalid_parameters.append(
+                ('Transaction Id', data.get('order_id'), self.acquirer_reference))
+        # check what is buyed
+        if float_compare(float(data.get('amount', '0.0')), self.amount, precision_digits=2) != 0:
+            invalid_parameters.append(('Amount', data.get('amount'), '%.2f' % self.amount))
+        return invalid_parameters
+
+    @api.model
+    def _ccavenue_form_validate(self, data):
+        if self.state == 'done':
+            _logger.warning('CCAvenue: trying to validate an already validated tx (ref %s)' % self.reference)
+            return True
+        status_code = data.get('order_status')
+        if status_code == "Success":
+            _logger.info('Validated CCAvenue payment for tx %s: set as done' % (self.reference))
+            self.write({'acquirer_reference': data.get('tracking_id')})
+            self._set_transaction_done()
+            return True
+        elif status_code == "Aborted":
+            _logger.info('Aborted CCAvenue payment for tx %s: set as cancel' % (self.reference))
+            self.write({'acquirer_reference': data.get('tracking_id'), 'state_message': data.get('status_message')})
+            self._set_transaction_cancel()
+            return False
+        else:
+            error = data.get('failure_message') or data.get('status_message')
+            _logger.info(error)
+            self.write({'acquirer_reference': data.get('tracking_id')})
+            self._set_transaction_error(error)
+            return False
@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+    <record id="payment_acquirer_form_ccavenue" model="ir.ui.view">
+        <field name="name">payment.acquirer.form.inherit</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', '!=', 'ccavenue')]}">
+                    <field name="ccavenue_merchant_id"/>
+                    <field name="ccavenue_access_code" password="True"/>
+                    <field name="ccavenue_working_key" password="True"/>
+                </group>
+            </xpath>
+        </field>
+    </record>
+</odoo>
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+    <template id="ccavenue_form">
+        <div>
+            <input type="hidden" name="data_set" t-att-data-action-url="tx_url" data-remove-me=""/>
+            <input type="hidden" name="encRequest" t-att-value="encRequest"/>
+            <input type="hidden" name="access_code" t-att-value="access_code"/>
+        </div>
+    </template>
+</odoo>