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Set on_delete for all ForeignKey fields 

Can't believe this has not been done yet.
This commit is contained in:
Sebastian Lohff 2022-01-22 16:54:13 +01:00
parent 0178fcb3ef
commit c121e874c6
1 changed files with 8 additions and 8 deletions
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16
contest/models.py
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@ -12,7 +12,7 @@ from .validators import CallUsernameValidator
class Contest(models.Model): class Contest(models.Model):
name = models.CharField(max_length=20) name = models.CharField(max_length=20)
shortName = models.CharField(max_length=20, unique=True) shortName = models.CharField(max_length=20, unique=True)
callQrg = models.ForeignKey("Frequency", models.SET_NULL, null=True, blank=True) callQrg = models.ForeignKey("Frequency", on_delete=models.SET_NULL, null=True, blank=True)
deadline = models.DateTimeField() deadline = models.DateTimeField()
qsoStartTime = models.DateTimeField() qsoStartTime = models.DateTimeField()
@ -134,7 +134,7 @@ signals.post_save.connect(checkForShadowCall, sender=User)
class Band(models.Model): class Band(models.Model):
name = models.CharField(max_length=10) name = models.CharField(max_length=10)
contest = models.ForeignKey(Contest) contest = models.ForeignKey(Contest, on_delete=models.CASCADE)
def __str__(self): def __str__(self):
return self.name return self.name
@ -145,7 +145,7 @@ class Frequency(models.Model):
# band # band
channel = models.CharField(max_length=3) channel = models.CharField(max_length=3)
qrg = models.DecimalField(max_digits=7, decimal_places=3) qrg = models.DecimalField(max_digits=7, decimal_places=3)
band = models.ForeignKey(Band) band = models.ForeignKey(Band, on_delete=models.CASCADE)
note = models.CharField(max_length=50, blank=True) note = models.CharField(max_length=50, blank=True)
@ -162,11 +162,11 @@ class QSO(models.Model):
["owner", "call"], ["owner", "call"],
] ]
owner = models.ForeignKey(User, db_index=True) owner = models.ForeignKey(User, on_delete=models.CASCADE, db_index=True)
time = models.DateTimeField(blank=True) time = models.DateTimeField(blank=True)
call = models.CharField(max_length=20, db_index=True) call = models.CharField(max_length=20, db_index=True)
callRef = models.ForeignKey(User, models.SET_NULL, related_name='qsoref', null=True, blank=True, default=None) callRef = models.ForeignKey(User, on_delete=models.SET_NULL, related_name='qsoref', null=True, blank=True, default=None)
band = models.ForeignKey(Band) band = models.ForeignKey(Band, on_delete=models.CASCADE)
reportTX = models.CharField(max_length=7, default=59, verbose_name='RS-S', validators=[reportValidator]) reportTX = models.CharField(max_length=7, default=59, verbose_name='RS-S', validators=[reportValidator])
reportRX = models.CharField(max_length=7, default=59, verbose_name='RS-R', validators=[reportValidator]) reportRX = models.CharField(max_length=7, default=59, verbose_name='RS-R', validators=[reportValidator])
@ -176,11 +176,11 @@ class QSO(models.Model):
validators=[MinValueValidator(1), MaxValueValidator(MAX_NO_VALUE)]) validators=[MinValueValidator(1), MaxValueValidator(MAX_NO_VALUE)])
refStr = models.CharField(max_length=20, verbose_name="EXC") refStr = models.CharField(max_length=20, verbose_name="EXC")
ref = models.ForeignKey(Reference, models.SET_NULL, null=True, blank=True) ref = models.ForeignKey(Reference, on_delete=models.SET_NULL, null=True, blank=True)
remarks = models.CharField(max_length=50, blank=True, default=None) remarks = models.CharField(max_length=50, blank=True, default=None)
cfmdQSO = models.ForeignKey("QSO", models.SET_NULL, null=True, blank=True, default=None) cfmdQSO = models.ForeignKey("QSO", on_delete=models.SET_NULL, null=True, blank=True, default=None)
CFMD_SEC = 5 * 60 CFMD_SEC = 5 * 60