feat: 集成MinIO对象存储服务
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- 新增storage_service.py封装MinIO操作
- 修改upload.py使用storage_service上传文件
- 修改course_service.py使用storage_service删除文件
- 适配preview.py支持从MinIO获取文件
- 适配knowledge_analysis_v2.py支持MinIO存储
- 在config.py添加MinIO配置项
- 添加minio依赖到requirements.txt

支持特性:
- 自动降级到本地存储(MinIO不可用时)
- 保持URL格式兼容(/static/uploads/)
- 文件自动缓存到本地(用于预览和分析)

Co-authored-by: Cursor <cursoragent@cursor.com>
This commit is contained in:
yuliang_guo
2026-02-03 14:06:22 +08:00
parent fca82e2d44
commit 2f47193059
13 changed files with 1071 additions and 629 deletions

View File

@@ -465,9 +465,7 @@ class CourseService(BaseService[Course]):
Returns:
是否删除成功
"""
import os
from pathlib import Path
from app.core.config import settings
from app.services.storage_service import storage_service
# 先确认课程存在
course = await self.get_by_id(db, course_id)
@@ -498,21 +496,18 @@ class CourseService(BaseService[Course]):
db.add(material)
await db.commit()
# 删除物理文件
# 删除物理文件使用storage_service
if file_url and file_url.startswith("/static/uploads/"):
try:
# 从URL中提取相对路径
relative_path = file_url.replace("/static/uploads/", "")
file_path = Path(settings.UPLOAD_PATH) / relative_path
# 检查文件是否存在并删除
if file_path.exists() and file_path.is_file():
os.remove(file_path)
logger.info(
"删除物理文件成功",
file_path=str(file_path),
material_id=material_id,
)
object_name = file_url.replace("/static/uploads/", "")
await storage_service.delete(object_name)
logger.info(
"删除物理文件成功",
object_name=object_name,
material_id=material_id,
storage="minio" if storage_service.is_minio_enabled else "local",
)
except Exception as e:
# 物理文件删除失败不影响业务流程,仅记录日志
logger.error(