k-space/homepage-2017
Archived
10
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Activity

on_delete for foreign keys for SQL

Browse Source
This commit is contained in:
teras 2017-12-02 18:03:37 +02:00
parent d0fac6602f
commit 4c27f74099
1 changed files with 7 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
kspace/models.py
View File

@ -44,7 +44,7 @@ class ChallengeTag(models.Model):
class Challenge(models.Model):
id = models.AutoField(primary_key=True)
creator = models.ForeignKey(User, blank=True, null=True, editable=False)
creator = models.ForeignKey(User, blank=True, null=True, editable=False, on_delete=models.CASCADE)
name = models.CharField(max_length=256)
description = models.TextField(blank=True)
tags = models.ManyToManyField(ChallengeTag, blank=True)
@ -55,13 +55,13 @@ class Challenge(models.Model):
class UserChallenge(models.Model):
id = models.AutoField(primary_key=True)
user = models.ForeignKey(User)
challenge = models.ForeignKey(Challenge)
user = models.ForeignKey(User, on_delete=models.CASCADE)
challenge = models.ForeignKey(Challenge, on_delete=models.CASCADE)
class InventoryItemLocation(models.Model):
id = models.AutoField(primary_key=True)
parent = models.ForeignKey("self", blank=True, null=True)
parent = models.ForeignKey("self", blank=True, null=True, on_delete=models.CASCADE)
address = models.BooleanField(default=True)
location = models.CharField(max_length=256)
gps_location = PlainLocationField(based_fields=['location'], blank=True, null=True)
@ -79,9 +79,9 @@ class InventoryItem(models.Model):
created_time = models.DateTimeField(auto_now_add=True)
updated_time = models.DateTimeField(auto_now=True)
destroyedTime = models.DateTimeField(blank=True, null=True)
creator = models.ForeignKey(User, related_name="%(class)s_created", blank=True, null=True, editable=False)
location = models.ForeignKey(InventoryItemLocation, blank=True, null=True)
owner = models.ForeignKey(User, related_name="%(class)s_item", blank=True, null=True)
creator = models.ForeignKey(User, related_name="%(class)s_created", blank=True, null=True, editable=False, on_delete=models.CASCADE)
location = models.ForeignKey(InventoryItemLocation, blank=True, null=True, on_delete=models.CASCADE)
owner = models.ForeignKey(User, related_name="%(class)s_item", blank=True, null=True, on_delete=models.CASCADE)
value = models.IntegerField(blank=True, null=True)
item_name = models.CharField(max_length=256)
description = models.TextField(blank=True, null=True)