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thrillwiki_django_no_react/backend/apps/media/models.py

58 lines
2.0 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
import pghistory
# Using string reference for CloudflareImage to avoid circular imports if possible,
# or direct import if safe. django-cloudflare-images-toolkit usually provides a field or model.
# Checking installed apps... it's "django_cloudflareimages_toolkit".
from django_cloudflareimages_toolkit.models import CloudflareImage
@pghistory.track()
class Photo(TrackedModel):
user = models.ForeignKey(
settings.AUTH_USER_MODEL,
on_delete=models.CASCADE,
related_name="photos",
help_text="User who uploaded this photo",
)
# The actual image
image = models.ForeignKey(
CloudflareImage,
on_delete=models.CASCADE,
related_name="photos_usage",
help_text="Cloudflare Image reference"
)
# Generic relation to target object (Park, Ride, etc.)
content_type = models.ForeignKey(
ContentType,
on_delete=models.CASCADE,
help_text="Type of item this photo belongs to",
)
object_id = models.PositiveIntegerField(help_text="ID of the item")
content_object = GenericForeignKey("content_type", "object_id")
# Metadata
caption = models.CharField(max_length=255, blank=True, help_text="Photo caption")
is_public = models.BooleanField(
default=True,
help_text="Whether this photo is visible to others"
)
# We might want credit/source info if not taken by user
source = models.CharField(max_length=100, blank=True, help_text="Source/Credit if applicable")
class Meta(TrackedModel.Meta):
verbose_name = "Photo"
verbose_name_plural = "Photos"
ordering = ["-created_at"]
indexes = [
models.Index(fields=["content_type", "object_id"]),
]
def __str__(self):
return f"Photo by {self.user.username} for {self.content_object}"