feat: Attachment 모델 추가 및 관련 기능 구현
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Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
This commit is contained in:
2026-01-20 23:39:05 +09:00
parent 362412f0c9
commit dfecaa7654
9 changed files with 447 additions and 7 deletions

View File

@ -1,4 +1,6 @@
from django.db import models
from django.db.models.signals import pre_delete
from django.dispatch import receiver
from django.conf import settings
from django.contrib.auth.models import User
@ -56,3 +58,31 @@ class Comment(models.Model):
def __str__(self):
return f"Comment by {self.author_name} on {self.post.title}"
class Attachment(models.Model):
"""첨부파일 모델"""
post = models.ForeignKey(
Post,
related_name="attachments",
on_delete=models.CASCADE,
null=True,
blank=True
) # null이면 임시 파일 (아직 게시글에 연결되지 않음)
file = models.FileField(upload_to='attachments/%Y/%m/%d/')
original_name = models.CharField(max_length=255) # 원본 파일명
file_size = models.PositiveIntegerField() # 파일 크기 (bytes)
uploaded_at = models.DateTimeField(auto_now_add=True)
uploader_id = models.CharField(max_length=150, blank=True, default='') # 업로더 ID
uploader_name = models.CharField(max_length=150, blank=True, default='') # 업로더 이름
batch_id = models.CharField(max_length=36, blank=True, default='') # 업로드 배치 ID (같은 게시글 그룹)
def __str__(self):
return self.original_name
@receiver(pre_delete, sender=Attachment)
def delete_attachment_file(sender, instance, **kwargs):
"""Attachment 삭제 시 MinIO에서 파일도 삭제"""
if instance.file:
instance.file.delete(save=False)