bornhack-website/src/wishlist/models.py

from django.core.exceptions import ValidationError
from django.db import models
from django.urls import reverse
from django.utils.text import slugify
from utils.models import CampRelatedModel


class Wish(CampRelatedModel):
    """
    This model contains the stuff BornHack needs. This can be anything from kitchen equipment
    to network cables, or anything really.
    """

    class Meta:
        verbose_name_plural = "wishes"

    name = models.CharField(max_length=100, help_text="Short description of the wish",)

    slug = models.SlugField(
        blank=True,
        unique=True,
        help_text="The url slug for this wish. Leave blank to autogenerate one.",
    )

    description = models.TextField(
        help_text="Description of the needed item. Markdown is supported!"
    )

    count = models.IntegerField(default=1, help_text="How many do we need?",)

    fulfilled = models.BooleanField(
        default=False,
        help_text="A Wish is marked as fulfilled when we no longer need the thing.",
    )

    team = models.ForeignKey(
        "teams.Team",
        help_text="The team that needs this thing. When in doubt pick Orga :)",
        on_delete=models.PROTECT,
        related_name="wishes",
    )

    @property
    def camp(self):
        return self.team.camp

    camp_filter = "team__camp"

    def __str__(self):
        return self.name

    def save(self, **kwargs):
        if not self.slug:
            self.slug = slugify(self.name)
        if not self.slug:
            raise ValidationError("Unable to slugify")
        super().save(**kwargs)

    def get_absolute_url(self):
        return reverse(
            "wishlist:detail",
            kwargs={"camp_slug": self.camp.slug, "wish_slug": self.slug,},
        )