k-space/homepage-2017
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Changed some cascades to null and removed inventory item item code

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This commit is contained in:
teras 2017-12-02 19:46:53 +02:00
parent f16ae12e7e
commit 4814beb40d
1 changed files with 11 additions and 12 deletions
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23
kspace/models.py
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@ -33,7 +33,7 @@ class ChallengeTag(models.Model):
class Challenge(models.Model):
id = models.AutoField(primary_key=True)
creator = models.ForeignKey(User, blank=True, null=True, editable=False, on_delete=models.CASCADE)
creator = models.ForeignKey(User, blank=True, null=True, editable=False, on_delete=models.SET_NULL)
name = models.CharField(max_length=256)
description = models.TextField(blank=True)
tags = models.ManyToManyField(ChallengeTag, blank=True)
@ -44,8 +44,8 @@ class Challenge(models.Model):
class UserChallenge(models.Model):
id = models.AutoField(primary_key=True)
user = models.ForeignKey(User, on_delete=models.CASCADE)
challenge = models.ForeignKey(Challenge, on_delete=models.CASCADE)
user = models.ForeignKey(User, blank=True, null=True, on_delete=models.SET_NULL)
challenge = models.ForeignKey(Challenge, blank=True, null=True, on_delete=models.SET_NULL)
class InventoryItemOwner(models.Model):
@ -61,7 +61,7 @@ class InventoryItemOwner(models.Model):
class InventoryItemLocation(models.Model):
id = models.AutoField(primary_key=True)
parent = models.ForeignKey("self", blank=True, null=True, on_delete=models.CASCADE)
parent = models.ForeignKey("self", blank=True, null=True, on_delete=models.SET_NULL)
address = models.BooleanField(default=True)
location = models.CharField(max_length=256)
gps_location = PlainLocationField(based_fields=['location'], blank=True, null=True)
@ -73,17 +73,16 @@ class InventoryItemLocation(models.Model):
class InventoryItem(models.Model):
id = models.AutoField(primary_key=True)
item_name = models.CharField(max_length=256)
id_code = models.CharField(max_length=32, default='0123456789')
serial_nr = models.CharField(max_length=32, default='0123456789', blank=True, null=True)
owner = models.ForeignKey(InventoryItemOwner , related_name="%(class)s_item", blank=True, null=True, on_delete=models.CASCADE)
serial_nr = models.CharField(max_length=32, default='', blank=True, null=True)
owner = models.ForeignKey(InventoryItemOwner , related_name="%(class)s_item", blank=True, null=True, on_delete=models.SET_NULL)
value = models.IntegerField(blank=True, null=True)
location = models.ForeignKey(InventoryItemLocation, blank=True, null=True, on_delete=models.CASCADE)
location = models.ForeignKey(InventoryItemLocation, blank=True, null=True, on_delete=models.SET_NULL)
usable = models.BooleanField(default=True)
fixable = models.BooleanField()
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, on_delete=models.CASCADE)
created = models.DateTimeField(auto_now_add=True)
updated = models.DateTimeField(auto_now=True)
destroyed = models.DateTimeField(blank=True, null=True)
creator = models.ForeignKey(User, related_name="%(class)s_created", blank=True, null=True, editable=False, on_delete=models.SET_NULL)
description = models.TextField(blank=True, null=True)
photo = models.ImageField(upload_to=get_inventory_item_path, blank=True, null=True)