61 lines
2.6 KiB
Python
61 lines
2.6 KiB
Python
from __future__ import annotations
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from django.conf import settings
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from django.db import models
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from django.utils import timezone
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class GoPayPayment(models.Model):
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# Optional user association
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user = models.ForeignKey(
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settings.AUTH_USER_MODEL, on_delete=models.SET_NULL, null=True, blank=True, related_name="gopay_payments"
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)
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# External identifiers and core attributes
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gopay_id = models.CharField(max_length=64, unique=True, db_index=True)
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order_number = models.CharField(max_length=128, blank=True, default="")
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amount = models.BigIntegerField(help_text="Amount in minor units (e.g., CZK in haléř).")
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currency = models.CharField(max_length=10)
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status = models.CharField(max_length=64, db_index=True, default="")
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preauthorized = models.BooleanField(default=False)
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captured_amount = models.BigIntegerField(default=0)
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# Raw payloads for traceability
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request_payload = models.JSONField(default=dict, blank=True)
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response_payload = models.JSONField(default=dict, blank=True)
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created_at = models.DateTimeField(default=timezone.now, db_index=True)
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updated_at = models.DateTimeField(auto_now=True)
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def __str__(self) -> str:
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return f"GoPayPayment(id={self.gopay_id}, status={self.status}, amount={self.amount} {self.currency})"
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class GoPayRefund(models.Model):
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payment = models.ForeignKey(GoPayPayment, on_delete=models.CASCADE, null=True, blank=True, related_name="refunds")
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gopay_refund_id = models.CharField(max_length=64, blank=True, default="")
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amount = models.BigIntegerField(help_text="Amount in minor units.")
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status = models.CharField(max_length=64, blank=True, default="")
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payload = models.JSONField(default=dict, blank=True)
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created_at = models.DateTimeField(default=timezone.now, db_index=True)
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def __str__(self) -> str:
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return f"GoPayRefund(payment={self.payment_id}, amount={self.amount}, status={self.status})"
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class GoPaySubscription(models.Model):
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parent_payment = models.ForeignKey(GoPayPayment, on_delete=models.CASCADE, related_name="subscriptions")
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recurrence_id = models.CharField(max_length=64, blank=True, default="")
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status = models.CharField(max_length=64, blank=True, default="")
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interval = models.CharField(max_length=64, blank=True, default="")
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next_payment_on = models.DateTimeField(null=True, blank=True)
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payload = models.JSONField(default=dict, blank=True)
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canceled = models.BooleanField(default=False)
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canceled_at = models.DateTimeField(null=True, blank=True)
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created_at = models.DateTimeField(default=timezone.now, db_index=True)
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def __str__(self) -> str:
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return f"GoPaySubscription(parent={self.parent_payment_id}, status={self.status})"
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