60 lines
1.8 KiB
Python
60 lines
1.8 KiB
Python
from django.db import models
|
|
|
|
|
|
class Item(models.Model):
|
|
VALID_CURRENCIES = (
|
|
("CAD", "CAD"),
|
|
("USD", "USD"),
|
|
)
|
|
name = models.CharField(max_length=120)
|
|
price = models.DecimalField(max_digits=5, decimal_places=2)
|
|
currency = models.CharField(max_length=3, choices=VALID_CURRENCIES)
|
|
image = models.ImageField(upload_to="tmp/items", null=True, blank=True)
|
|
file = models.FileField(upload_to="tmp/files", null=True, blank=True)
|
|
description = models.TextField(null=True, blank=True)
|
|
|
|
def __str__(self):
|
|
return self.name
|
|
|
|
|
|
class Shop(models.Model):
|
|
name = models.CharField(max_length=120)
|
|
|
|
def __str__(self):
|
|
return str(self.name)
|
|
|
|
|
|
class Inventory(models.Model):
|
|
class Meta:
|
|
unique_together = ["shop", "item"]
|
|
ordering = ["shop", "item__name"]
|
|
verbose_name_plural = "Inventory"
|
|
|
|
shop = models.ForeignKey(
|
|
to=Shop, on_delete=models.CASCADE, related_name="inventory"
|
|
)
|
|
item = models.ForeignKey(to=Item, on_delete=models.CASCADE)
|
|
quantity = models.PositiveIntegerField(default=0, null=True, blank=True)
|
|
notes = models.TextField(default="This is the default", null=True, blank=True)
|
|
|
|
|
|
class GeneralManager(models.Model):
|
|
name = models.CharField(max_length=120)
|
|
headshot = models.ImageField(upload_to="tmp/gm/headshots", null=True, blank=True)
|
|
|
|
|
|
class Town(models.Model):
|
|
name = models.CharField(max_length=120)
|
|
|
|
|
|
class ShoppingMall(models.Model):
|
|
name = models.CharField(max_length=120)
|
|
shops = models.ManyToManyField(Shop, blank=True, null=True)
|
|
general_manager = models.OneToOneField(
|
|
GeneralManager, on_delete=models.CASCADE, null=True, blank=True
|
|
)
|
|
town = models.ForeignKey(Town, on_delete=models.CASCADE, null=True, blank=True)
|
|
|
|
def __str__(self):
|
|
return self.name
|