iranian bank gateway added to apps

schedule job for updeing bank status and az iranian bank gateway admin style

backend/azbankgateways/models/banks.py

@@ -0,0 +1,92 @@
+import datetime
+
+from django.db import models
+from django.utils.translation import gettext_lazy as _
+
+from .enum import BankType, PaymentStatus
+
+from order.models import OrderModel
+
+class BankQuerySet(models.QuerySet):
+    def __init__(self, *args, **kwargs):
+        super(BankQuerySet, self).__init__(*args, **kwargs)
+
+    def active(self):
+        return self.filter()
+
+
+class BankManager(models.Manager):
+    def get_queryset(self):
+        return BankQuerySet(self.model, using=self._db)
+
+    def active(self):
+        return self.get_queryset().active()
+
+    def update_expire_records(self):
+        count = (
+            self.active()
+            .filter(
+                status=PaymentStatus.RETURN_FROM_BANK,
+                update_at__lte=datetime.datetime.now() - datetime.timedelta(minutes=15),
+            )
+            .update(status=PaymentStatus.EXPIRE_VERIFY_PAYMENT)
+        )
+
+        count = count + self.active().filter(
+            status=PaymentStatus.REDIRECT_TO_BANK,
+            update_at__lt=datetime.datetime.now() - datetime.timedelta(minutes=15),
+        ).update(status=PaymentStatus.EXPIRE_GATEWAY_TOKEN)
+        return count
+
+    def filter_return_from_bank(self):
+        return self.active().filter(status=PaymentStatus.RETURN_FROM_BANK)
+
+
+class Bank(models.Model):
+    status = models.CharField(
+        max_length=50,
+        null=False,
+        blank=False,
+        choices=PaymentStatus.choices,
+        verbose_name=_("Status"),
+    )
+    bank_type = models.CharField(
+        max_length=50,
+        choices=BankType.choices,
+        verbose_name=_("Bank"),
+    )
+    # It's local and generate locally
+    tracking_code = models.CharField(max_length=255, null=False, blank=False, verbose_name=_("Tracking code"))
+    amount = models.CharField(max_length=10, null=False, blank=False, verbose_name=_("Amount"))
+    # Reference number return from bank
+    reference_number = models.CharField(
+        unique=True,
+        max_length=255,
+        null=False,
+        blank=False,
+        verbose_name=_("Reference number"),
+    )
+    response_result = models.TextField(null=True, blank=True, verbose_name=_("Bank result"))
+    callback_url = models.TextField(null=False, blank=False, verbose_name=_("Callback url"))
+    extra_information = models.TextField(null=True, blank=True, verbose_name=_("Extra information"))
+    bank_choose_identifier = models.CharField(
+        max_length=255, blank=True, null=True, verbose_name=_("Bank choose identifier")
+    )
+
+    order = models.ForeignKey(OrderModel, on_delete=models.SET_NULL, null=True, blank=True ,related_name='bank_records')
+
+    created_at = models.DateTimeField(auto_now_add=True, editable=False, verbose_name=_("Created at"))
+    update_at = models.DateTimeField(auto_now=True, editable=False, verbose_name=_("Updated at"))
+    
+    objects = BankManager()
+
+    class Meta:
+        verbose_name = _("Bank gateway")
+        verbose_name_plural = _("Bank gateways")
+
+    def __str__(self):
+        return "{}-{}".format(self.pk, self.tracking_code)
+
+    @property
+    def is_success(self):
+        return self.status == PaymentStatus.COMPLETE