rcnn/backend/apps/coaster/models.py
2026-04-21 16:33:15 +02:00

32 lines
1.0 KiB
Python

import uuid
from django.db import models
from django.conf import settings
class Coaster(models.Model):
id = models.UUIDField(primary_key=True, default=uuid.uuid4, editable=False)
creator = models.ForeignKey(
settings.AUTH_USER_MODEL,
on_delete=models.CASCADE,
related_name='coasters',
)
challenge = models.ForeignKey(
'challenges.Challenge',
on_delete=models.CASCADE,
related_name='coasters',
)
name = models.CharField(max_length=255, blank=True, default='')
# Each anchor: {id, lon, lat, terrainAlt, heightOffset}
anchors = models.JSONField(default=list)
# Each strip: {id, startFrac, endFrac, accel_ms2}
acceleration_strips = models.JSONField(default=list)
created_at = models.DateTimeField(auto_now_add=True)
updated_at = models.DateTimeField(auto_now=True)
class Meta:
unique_together = [('creator', 'challenge')]
ordering = ['-updated_at']
def __str__(self):
return f'{self.creator.username} / {self.challenge_id}'