add payment_redsys_preauth

payment_redsys_preauth/models/payment_provider.py

@@ -0,0 +1,135 @@
+# © 2024 - 2025 criptomart
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+import logging
+import json
+import pprint
+import requests
+import urllib
+
+from odoo import models, api, exceptions, fields
+from odoo.addons.payment.models.payment_provider import ValidationError
+from odoo.tools.float_utils import float_compare
+from odoo.tools.translate import _
+import odoo.exceptions
+
+_logger = logging.getLogger(__name__)
+
+
+class PaymentProvider(models.Model):
+    _inherit = 'payment.provider'
+
+    @api.depends('code')
+    def _compute_feature_support_fields(self):
+        super()._compute_feature_support_fields()
+        self.update({
+            'support_manual_capture': 'partial',
+        })
+
+    def get_redsys_rest_urls(self, environment):
+        """ Redsys Rest URLs
+        """
+        if environment == 'prod':
+            return {
+                'redsys_rest_url':
+                'https://sis.redsys.es/sis/rest/trataPeticionREST',
+            }
+        else:
+            # redsys no acepta preautorizaciones en test, pero puede que cambie...
+            return {
+                'redsys_rest_url':
+                'https://sis-t.redsys.es:25443/sis/rest/trataPeticionREST',
+            }
+
+    def _prepare_merchant_parameters(self, tx_values):
+        base_url = self._get_website_url()
+        callback_url = "http://botiga.foodcoopbcn.cat"
+        values = {
+            "Ds_Sermepa_Url": self._redsys_get_api_url(),
+            "Ds_Merchant_Amount": str(int(round(tx_values["amount"] * 100))),
+            "Ds_Merchant_Currency": self.redsys_currency or "978",
+            "Ds_Merchant_Order": (
+                tx_values["reference"] and tx_values["reference"][-12:] or False
+            ),
+            "Ds_Merchant_MerchantCode": (
+                self.redsys_merchant_code and self.redsys_merchant_code[:9]
+            ),
+            "Ds_Merchant_Terminal": self.redsys_terminal or "1",
+            "Ds_Merchant_TransactionType": (self.redsys_transaction_type or "1"),
+            "Ds_Merchant_Titular": tx_values.get(
+                "billing_partner", self.env.user.partner_id
+            ).display_name[:60],
+            "Ds_Merchant_MerchantName": (
+                self.redsys_merchant_name and self.redsys_merchant_name[:25]
+            ),
+            "Ds_Merchant_MerchantUrl": (
+                "%s/payment/redsys/return" % (callback_url or base_url)
+            )[:250],
+            "Ds_Merchant_MerchantData": self.redsys_merchant_data or "",
+            "Ds_Merchant_ProductDescription": (
+                self.redsys_merchant_description
+                and self.redsys_merchant_description[:125]
+            ),
+            "Ds_Merchant_ConsumerLanguage": (self.redsys_merchant_lang or "001"),
+            "Ds_Merchant_UrlOk": "%s/payment/redsys/result/redsys_result_ok" % base_url,
+            "Ds_Merchant_UrlKo": "%s/payment/redsys/result/redsys_result_ko" % base_url,
+            "Ds_Merchant_Paymethods": self.redsys_pay_method or "T",
+        }
+        return self._url_encode64(json.dumps(values)).decode("utf-8")
+
+    def _prepare_s2s_merchant_parameters(self, tx_values):
+        values = {
+            'Ds_Merchant_Amount': str(int(round(tx_values['amount'] * 100))),
+            'Ds_Merchant_Currency': self.redsys_currency or '978',
+            'Ds_Merchant_Order': (
+                tx_values['reference'] and tx_values['reference'][-12:] or
+                False),
+            'Ds_Merchant_MerchantCode': (
+                self.redsys_merchant_code and
+                self.redsys_merchant_code[:9]),
+            'Ds_Merchant_Terminal': self.redsys_terminal or '1',
+        }
+        if 'transaction_type' in tx_values:
+            values.update({'Ds_Merchant_TransactionType': tx_values['transaction_type']})
+        else:
+            values.update({'Ds_Merchant_TransactionType':
+                            (self.redsys_transaction_type or '2')}),
+        return self._url_encode64(json.dumps(values))
+
+    def redsys_s2s_create_transaction(self, values):
+        self.ensure_one()
+        redsys_values = dict()
+        merchant_parameters = self._prepare_s2s_merchant_parameters(values)
+        redsys_values.update({
+            'Ds_SignatureVersion': str(self.redsys_signature_version),
+            'Ds_MerchantParameters': merchant_parameters,
+            'Ds_Signature': self.sign_parameters(
+                self.redsys_secret_key, merchant_parameters),
+        })
+        return redsys_values
+
+    def redsys_send_s2s_msg(self, values):
+        toSend = self.redsys_s2s_create_transaction(values)
+        url = self.get_redsys_rest_urls('prod')['redsys_rest_url']
+        _logger.info('Redsys: sending rest values:\n%s', pprint.pformat(toSend))
+        try:
+            if toSend and url:
+                response = requests.post(url, data=toSend)
+            else:
+                raise exceptions.ValidationError('Error en los parámetros de la petición rest')
+        except requests.exceptions.RequestException as e:
+            _logger.error('Redsys: Error sending rest transaction %s:\n%s', values['reference'], str(e))
+            return False
+        if response and response.status_code != 200:
+            _logger.error('Redsys: Error sending rest transaction %s: %s', values['reference'], response.status_code)
+            return False
+        _logger.info('Redsys: rest response:\n%s', pprint.pformat(response.text))
+        try:
+            errorCheck = response.json()
+            if errorCheck.get('errorCode', ''):
+                _logger.error('Redsys: Error recibido tx %s: %s', values['reference'], errorCheck.get('errorCode'))
+        except json.JSONDecodeError:
+            _logger.error('Error al decodificar la respuesta JSON para la transacción %s', values['reference'])
+            return False
+        return errorCheck
+