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thrillwiki_django_no_react/backend/apps/lists/models.py

62 lines
2.1 KiB
Python

from django.db import models
from django.conf import settings
from django.contrib.contenttypes.fields import GenericForeignKey
from django.contrib.contenttypes.models import ContentType
from apps.core.history import TrackedModel
from apps.core.choices import RichChoiceField
import pghistory
@pghistory.track()
class UserList(TrackedModel):
user = models.ForeignKey(
settings.AUTH_USER_MODEL,
on_delete=models.CASCADE,
related_name="user_lists",
help_text="User who created this list",
)
title = models.CharField(max_length=100, help_text="Title of the list")
category = RichChoiceField(
choice_group="top_list_categories",
domain="accounts",
max_length=2,
help_text="Category of items in this list",
)
description = models.TextField(blank=True, help_text="Description of the list")
is_public = models.BooleanField(default=True, help_text="Whether this list is visible to others")
class Meta(TrackedModel.Meta):
verbose_name = "User List"
verbose_name_plural = "User Lists"
ordering = ["-updated_at"]
def __str__(self):
return f"{self.user.username}'s {self.category} List: {self.title}"
@pghistory.track()
class ListItem(TrackedModel):
user_list = models.ForeignKey(
UserList,
on_delete=models.CASCADE,
related_name="items",
help_text="List this item belongs to",
)
content_type = models.ForeignKey(
ContentType,
on_delete=models.CASCADE,
help_text="Type of item (park, ride, etc.)",
)
object_id = models.PositiveIntegerField(help_text="ID of the item")
content_object = GenericForeignKey("content_type", "object_id")
rank = models.PositiveIntegerField(help_text="Position in the list")
notes = models.TextField(blank=True, help_text="User's notes about this item")
class Meta(TrackedModel.Meta):
verbose_name = "List Item"
verbose_name_plural = "List Items"
ordering = ["rank"]
unique_together = [["user_list", "rank"]]
def __str__(self):
return f"#{self.rank} in {self.user_list.title}"