Initial project commit

2026-05-09 16:40:29 +08:00
commit 02b0259a9e
267 changed files with 54891 additions and 0 deletions
@@ -0,0 +1,76 @@
+"""Admin media library API - list & upload images (session-authenticated)."""
+import os
+import uuid
+from pathlib import Path
+
+from fastapi import APIRouter, HTTPException, Request, UploadFile
+from fastapi.responses import JSONResponse
+
+from app.core.config import settings
+
+router = APIRouter(prefix="/admin/api/media", tags=["admin-media"])
+
+ALLOWED_EXTENSIONS = {".jpg", ".jpeg", ".png", ".gif", ".webp"}
+MAX_SIZE = 10 * 1024 * 1024
+
+
+def _check_admin_session(request: Request):
+    uid = request.session.get("admin_user_id")
+    if not uid:
+        raise HTTPException(status_code=401, detail="未登录")
+
+
+@router.get("/list")
+async def list_media(request: Request):
+    _check_admin_session(request)
+
+    images = []
+
+    if settings.STORAGE_BACKEND == "local":
+        upload_dir = Path(settings.LOCAL_STORAGE_PATH)
+        if upload_dir.exists():
+            for f in sorted(upload_dir.iterdir(), key=lambda p: p.stat().st_mtime, reverse=True):
+                if f.is_file() and f.suffix.lower() in ALLOWED_EXTENSIONS:
+                    images.append({
+                        "url": f"/uploads/{f.name}",
+                        "name": f.name,
+                        "size": f.stat().st_size,
+                    })
+    else:
+        storage = request.app.state.storage
+        try:
+            resp = storage.client.list_objects_v2(Bucket=storage.bucket, Prefix="images/", MaxKeys=200)
+            for obj in resp.get("Contents", []):
+                key = obj["Key"]
+                ext = Path(key).suffix.lower()
+                if ext in ALLOWED_EXTENSIONS:
+                    images.append({
+                        "url": storage._get_url(key),
+                        "name": Path(key).name,
+                        "size": obj.get("Size", 0),
+                    })
+        except Exception:
+            pass
+
+    return JSONResponse({"images": images})
+
+
+@router.post("/upload")
+async def upload_media(request: Request, file: UploadFile):
+    _check_admin_session(request)
+
+    if not file.filename:
+        raise HTTPException(status_code=400, detail="缺少文件")
+
+    ext = Path(file.filename).suffix.lower()
+    if ext not in ALLOWED_EXTENSIONS:
+        raise HTTPException(status_code=400, detail=f"不支持的文件类型: {ext}")
+
+    data = await file.read()
+    if len(data) > MAX_SIZE:
+        raise HTTPException(status_code=413, detail="文件过大，最大10MB")
+
+    storage = request.app.state.storage
+    url = storage.upload(data, file.filename, file.content_type or "")
+
+    return JSONResponse({"url": url, "name": file.filename})