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author | Matthew Lemon <y@yulqen.org> | 2024-09-09 17:24:53 +0100 |
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committer | Matthew Lemon <y@yulqen.org> | 2024-09-09 17:24:53 +0100 |
commit | 7550f31f604fa45f9030a32b9b8fbc2d0739bed7 (patch) | |
tree | 0ca1863f5ecaeaefba1e448e9e356a0e5c282ed8 /pyblackbird_cc/payments/models.py | |
parent | 0bef50c8097ab52df424c94176e913dcb1d8f7f5 (diff) |
subscription and user is now uniquely constrained
Diffstat (limited to 'pyblackbird_cc/payments/models.py')
-rw-r--r-- | pyblackbird_cc/payments/models.py | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/pyblackbird_cc/payments/models.py b/pyblackbird_cc/payments/models.py index cbf462c..174e3fe 100644 --- a/pyblackbird_cc/payments/models.py +++ b/pyblackbird_cc/payments/models.py @@ -57,5 +57,8 @@ class Subscription(models.Model): start_date = models.DateTimeField(null=True, blank=True) end_date = models.DateTimeField(null=True, blank=True) + class Meta: + constraints = [models.UniqueConstraint(fields=["user", "plan"], name="unique_user_plan")] + def __str__(self): return f"Subscription for {self.user.username}" |