Specify on_delete for all ForeignKey and OneToOneFields

This was already done once in 8289e05cd but had not been properly
maintained.

1 files changed, 6 insertions, 6 deletions

diff --git a/postgresqleu/transferwise/models.py b/postgresqleu/transferwise/models.py
index fbca49ad..0659149b 100644
--- a/postgresqleu/transferwise/models.py
+++ b/postgresqleu/transferwise/models.py
@@ -4,7 +4,7 @@ from postgresqleu.invoices.models import InvoicePaymentMethod
 
 
 class TransferwiseTransaction(models.Model):
-    paymentmethod = models.ForeignKey(InvoicePaymentMethod, blank=False, null=False)
+    paymentmethod = models.ForeignKey(InvoicePaymentMethod, blank=False, null=False, on_delete=models.CASCADE)
     twreference = models.CharField(max_length=100, blank=False, null=False)
     datetime = models.DateTimeField(null=False, blank=False)
     amount = models.DecimalField(decimal_places=2, max_digits=20, null=False)
@@ -27,8 +27,8 @@ class TransferwiseTransaction(models.Model):
 
 
 class TransferwiseRefund(models.Model):
-    origtransaction = models.ForeignKey(TransferwiseTransaction, blank=False, null=False, related_name='refund_orig')
-    refundtransaction = models.OneToOneField(TransferwiseTransaction, blank=True, null=True, related_name='refund_refund', unique=True)
+    origtransaction = models.ForeignKey(TransferwiseTransaction, blank=False, null=False, related_name='refund_orig', on_delete=models.CASCADE)
+    refundtransaction = models.OneToOneField(TransferwiseTransaction, blank=True, null=True, related_name='refund_refund', unique=True, on_delete=models.CASCADE)
     refundid = models.BigIntegerField(null=False, unique=True)
     uuid = models.UUIDField(blank=False, null=False, unique=True)
     transferid = models.BigIntegerField(null=False, unique=True)
@@ -39,7 +39,7 @@ class TransferwiseRefund(models.Model):
 
 
 class TransferwisePayout(models.Model):
-    paymentmethod = models.ForeignKey(InvoicePaymentMethod, blank=False, null=False)
+    paymentmethod = models.ForeignKey(InvoicePaymentMethod, blank=False, null=False, on_delete=models.CASCADE)
     amount = models.DecimalField(decimal_places=2, max_digits=20, null=False)
     reference = models.CharField(max_length=100, null=False, blank=False, unique=True)
     counterpart_name = models.CharField(max_length=100, blank=True, null=False)
@@ -51,11 +51,11 @@ class TransferwisePayout(models.Model):
     createdat = models.DateTimeField(null=False, blank=False, auto_now_add=True)
     sentat = models.DateTimeField(null=True, blank=True)
     completedat = models.DateTimeField(null=True, blank=True)
-    completedtrans = models.ForeignKey(TransferwiseTransaction, blank=True, null=True)
+    completedtrans = models.ForeignKey(TransferwiseTransaction, blank=True, null=True, on_delete=models.CASCADE)
 
 
 class TransferwiseMonthlyStatement(models.Model):
-    paymentmethod = models.ForeignKey(InvoicePaymentMethod, blank=False, null=False)
+    paymentmethod = models.ForeignKey(InvoicePaymentMethod, blank=False, null=False, on_delete=models.CASCADE)
     month = models.DateField(null=False, blank=False)
     downloaded = models.DateTimeField(null=False, blank=False, auto_now_add=True)
     contents = models.BinaryField(null=False)