added tbcpay module

Author: Lh4cKg

.gitignore

@@ -66,6 +66,8 @@ docs/_build/
 
 # PyBuilder
 target/
+.idea/
+.idea
 
 # Jupyter Notebook
 .ipynb_checkpoints

payment/__init__.py

@@ -0,0 +1,3 @@
+from django.contrib import admin
+
+# Register your models here.

payment/admin.py

@@ -0,0 +1,15 @@
+# _*_ coding: utf-8 _*_
+
+"""
+Created on Jul 14, 2017
+
+@author: Lasha Gogua
+"""
+
+from django.apps import AppConfig
+
+
+class PaymentConfig(AppConfig):
+    label = 'payment'
+    name = 'payment'
+    verbose_name = 'Payment'

payment/apps.py

@@ -0,0 +1,47 @@
+# _*_ coding: utf-8 _*_
+
+"""
+Created on Jul 14, 2017
+
+@author: Lasha Gogua
+"""
+
+from collections import OrderedDict
+
+
+PAYMENT_MODULES = OrderedDict(
+    {
+        "tbc":
+            {
+                "display_name": "თიბისი",
+                "payment_type": "plastic_card",
+                "module_name": "tbc",
+                "image": "tbc.jpg",
+                "min_limit": 1,
+                "max_limit": 1000,
+                "ufc_merchant_key": "TbcMerchant",
+                "merchant_url": "https://securepay.ufc.ge:18443/ecomm2/MerchantHandler",
+                "customer_url": "https://securepay.ufc.ge/ecomm2/ClientHandler",
+                "merchant": {
+                    "MerchantName": "მერჩანტის უნიკალური იდენტიფიკატორი",
+                    "Currency": "981",
+                    "Password": "მერჩანტის პაროლი",
+                    "KeyFile": "სერტიფიკატის პაროლის ფაილის სახელი, მაგ. 0000000-Key",
+                    "Description": "აღწერა",
+                },
+                "is_testing": True,
+            },
+    },
+)
+
+
+# currency codes (ISO 4217)
+# https://en.wikipedia.org/wiki/ISO_4217
+
+CURRENCY_CODES = OrderedDict(
+    {
+        'GEL': 981,
+        'USD': 840,
+        'EUR': 978,
+    }
+)

payment/config.py

@@ -0,0 +1,42 @@
+# _*_ coding: utf-8 _*_
+
+"""
+Created on Jul 14, 2017
+
+@author: Lasha Gogua
+"""
+
+from OpenSSL import crypto
+
+
+def p12_to_pem(cert=None, password=None, file_name=None, output=None):
+    """
+        p12 certificate convert to pem format
+    :param cert: Certificate absolute path
+    :param password: Certificate passphrase
+    :param file_name: Certificate file name
+    :param output: Certificate output directory
+    :return: certificate and key in pem format
+    """
+
+    if not (cert or password):
+        cert = input('Enter Certificate absolute path: \n')
+        password = input('Enter Certificate passphrase: \n')
+
+    with open(cert, 'rb') as f:
+        c = f.read()
+
+    p12 = crypto.load_pkcs12(c, password)
+
+    pem_dump_cert = crypto.dump_certificate(crypto.FILETYPE_PEM, p12.get_certificate())
+    pem_dump_key = crypto.dump_privatekey(crypto.FILETYPE_PEM, p12.get_privatekey())
+
+    pem_cert = pem_dump_cert + pem_dump_key
+
+    with open('%s%s.pem' % (output or '', file_name or p12.get_friendlyname()), 'wb') as pem:
+        pem.write(pem_cert)
+
+    with open('%s%s-key.pem' % (output or '', file_name or p12.get_friendlyname()), 'wb') as pem_key:
+        pem_key.write(pem_dump_key)
+
+    return pem, pem_key

payment/crypto/__init__.py

@@ -0,0 +1,30 @@
+# _*_ coding: utf-8 _*_
+
+"""
+Created on Jul 14, 2017
+
+@author: Lasha Gogua
+"""
+
+from django.conf import settings
+from django.db import models
+
+
+class Transaction(models.Model):
+    transaction_id = models.CharField('Transaction Identifier', max_length=64, unique=True)
+    status = models.CharField('Status', max_length=10)
+    status_code = models.PositiveIntegerField('Status Code', default=0)
+    amount = models.DecimalField('Amount', decimal_places=2, max_digits=12, null=True)
+    currency = models.CharField('Currency', max_length=5)
+    basket = models.BigIntegerField('Basket', null=True, blank=True)
+    provider = models.CharField('Provider', max_length=500, null=True, blank=True)
+    created_at = models.DateTimeField(auto_now_add=True)
+    updated_at = models.DateTimeField(auto_now=True)
+
+    class Meta:
+        db_table = 'payment_transactions'
+        verbose_name = 'Transaction'
+        verbose_name_plural = 'Transactions'
+
+    def __str__(self):
+        return 'Status: %s - Status Code: %s - Transaction ID: %s' % (self.status, self.status_code, self.transaction_id)