zycandClaude Fable 5
216a711291
后端: - 新增 celery_health 生成前置闸——无 worker 在线时图片/视频生成入口 一律 503,防"提交到 ARK 后无人轮询、结果悬空+额度冻结"的数据丢失 - 拼接导出:帧率跟随源众数、字幕逐句重映射、原声/BGM 混音修复 - 资金核算审计脚本 + genesis 账目回填 + 滞留预留清理命令 - 接入 yunqi provider 与豆包 TTS 模型(catalog/migrations/bootstrap 命令) 前端:全站页面更新(pipeline/library/products/projects/team/account 等), 新增共享 pager 分页组件 QA:刷新 function-audit 全量输出,新增 full-qa 报告 文档:BP 产品介绍资料、design/CLAUDE.md Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
88 lines
3.6 KiB
Python
88 lines
3.6 KiB
Python
from pathlib import Path
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import uuid
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import requests
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from django.db import transaction
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from django.http import StreamingHttpResponse
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from rest_framework import status
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from rest_framework.decorators import action
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from rest_framework.parsers import FormParser, MultiPartParser
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from rest_framework.response import Response
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from rest_framework.views import APIView
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from rest_framework.viewsets import ModelViewSet
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from apps.common.api import TeamScopedViewSetMixin, get_current_team
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from .models import Asset, AssetFile
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from .serializers import AssetSerializer, AssetUploadSerializer
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from .storage import TosStorage
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class AssetViewSet(TeamScopedViewSetMixin, ModelViewSet):
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queryset = Asset.objects.prefetch_related("files").all()
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serializer_class = AssetSerializer
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search_fields = ["name", "description"]
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ordering_fields = ["created_at", "updated_at", "name"]
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@action(detail=True, methods=["get"], url_path="raw")
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def raw(self, request, pk=None):
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"""同源流式代理资产主文件。TOS 桶未配 CORS,浏览器 JS 读不到跨域媒体数据——
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编辑器抽视频缩略图(canvas 会被 taint)/解码音频波形(fetch 被拦)都需要走这里。"""
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asset = self.get_object()
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primary = asset.files.filter(is_primary=True).first() or asset.files.first()
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if primary is None:
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return Response({"detail": "asset has no file"}, status=status.HTTP_404_NOT_FOUND)
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url = TosStorage().presigned_get_url(object_key=primary.object_key, expires_in=600)
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upstream_headers = {}
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if request.META.get("HTTP_RANGE"):
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upstream_headers["Range"] = request.META["HTTP_RANGE"]
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upstream = requests.get(url, headers=upstream_headers, stream=True, timeout=120)
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response = StreamingHttpResponse(
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upstream.iter_content(chunk_size=256 * 1024),
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status=upstream.status_code,
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content_type=primary.content_type or "application/octet-stream",
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)
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for header in ("Content-Length", "Content-Range", "Accept-Ranges"):
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if header in upstream.headers:
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response[header] = upstream.headers[header]
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return response
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class AssetUploadView(APIView):
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parser_classes = [MultiPartParser, FormParser]
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@transaction.atomic
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def post(self, request):
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serializer = AssetUploadSerializer(data=request.data)
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serializer.is_valid(raise_exception=True)
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team = get_current_team(request.user)
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upload = serializer.validated_data["file"]
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suffix = Path(upload.name).suffix.lower()
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asset_id = uuid.uuid4()
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object_key = f"teams/{team.id}/uploads/{asset_id}{suffix}"
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stored = TosStorage().upload_fileobj(
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fileobj=upload.file,
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object_key=object_key,
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content_type=upload.content_type or "application/octet-stream",
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)
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asset = Asset.objects.create(
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id=asset_id,
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team=team,
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created_by=request.user,
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name=serializer.validated_data.get("name") or upload.name,
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asset_type=serializer.validated_data["asset_type"],
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source=Asset.Source.UPLOAD,
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category=serializer.validated_data["category"],
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description=serializer.validated_data.get("description", ""),
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)
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AssetFile.objects.create(
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asset=asset,
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object_key=stored.object_key,
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bucket=stored.bucket,
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content_type=stored.content_type,
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size_bytes=stored.size_bytes,
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is_primary=True,
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)
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return Response(AssetSerializer(asset).data, status=status.HTTP_201_CREATED)
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