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funnywolfandCopilot ac408b5b48 Add audit log management settings
Add an admin audit logs tab with searchable/filterable read-only table, reusable detail modal support, audit readable IDs, and CSV export for the current filter set.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-07-06 19:22:36 +08:00

33 lines
1.4 KiB
Python

from django.conf import settings
from django.contrib.contenttypes.fields import GenericForeignKey
from django.contrib.contenttypes.models import ContentType
from django.db import models
class AuditLog(models.Model):
content_type = models.ForeignKey(ContentType, on_delete=models.CASCADE)
object_id = models.CharField(max_length=255, db_index=True)
content_object = GenericForeignKey("content_type", "object_id")
action = models.CharField(max_length=20) # create / update / delete
actor = models.ForeignKey(
settings.AUTH_USER_MODEL, null=True, blank=True,
on_delete=models.SET_NULL, related_name="audit_logs"
)
changes = models.JSONField(default=dict, blank=True)
metadata = models.JSONField(default=dict, blank=True)
created_at = models.DateTimeField(auto_now_add=True)
class Meta:
db_table = "audit_logs"
ordering = ["-created_at"]
indexes = [
models.Index(fields=["-created_at", "-id"], name="audit_time_idx"),
models.Index(fields=["content_type", "object_id", "-created_at", "-id"], name="audit_obj_time_idx"),
models.Index(fields=["actor", "-created_at", "-id"], name="audit_actor_time_idx"),
models.Index(fields=["action", "-created_at", "-id"], name="audit_action_time_idx"),
]
def __str__(self):
return f"{self.action} by {self.actor} on {self.content_type}:{self.object_id}"