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消息中心:全量渲染 → 真·后端分页滚动加载 - backend(ops/views): NotificationPagination(10/页,page_size 可覆盖)+ 响应回 type_counts(按收件人绝对计数,不受分页/搜索影响) - frontend(messages): 自管分页,滚到底加载下一批;tab/搜索走服务端并重置到第1页; 代号作废在途旧请求防切换卡空白;乐观标已读;「已加载 X / Y」分母用当前筛选总数 - api/App/types: listNotifications 支持 page/page_size/search;allNotifications 携带 type_counts 命令面板(侧边栏搜索):修复点开后 UI 错位 - app-shell: 遮罩 className 漏了基类 shell-command-bg(只有 .show)致无定位塌到左下; 补回基类 + header 类名对齐 .shell-command-h - messages-page.css: 工作台收进视口高度,收件箱在面板内滚动 本次提交一并带入此前若干未提交 WIP(account/ai-tools/library/pipeline/products/settings + accounts/ai/assets/billing/projects 后端),按用户要求整体推 dev。 Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
88 lines
2.3 KiB
Python
88 lines
2.3 KiB
Python
from django.conf import settings
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from rest_framework import serializers
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from .models import Asset, AssetFile
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from .storage import TosStorage
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_tos_storage = None
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def _tos():
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global _tos_storage
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if _tos_storage is None:
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_tos_storage = TosStorage()
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return _tos_storage
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class AssetFileSerializer(serializers.ModelSerializer):
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preview_url = serializers.SerializerMethodField()
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class Meta:
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model = AssetFile
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fields = [
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"id",
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"object_key",
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"bucket",
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"content_type",
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"size_bytes",
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"width",
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"height",
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"duration_ms",
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"preview_url",
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"is_primary",
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]
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read_only_fields = [
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"id",
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"object_key",
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"bucket",
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"content_type",
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"size_bytes",
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"width",
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"height",
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"duration_ms",
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"is_primary",
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]
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def get_preview_url(self, obj):
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# 存储字段优先(如外部已写入绝对 URL);否则用 object_key 实时签发 TOS 预签名 GET URL
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if obj.preview_url:
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return obj.preview_url
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if not obj.object_key or not settings.TOS.get("endpoint"):
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return ""
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try:
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return _tos().presigned_get_url(object_key=obj.object_key)
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except Exception:
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return ""
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class AssetSerializer(serializers.ModelSerializer):
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files = AssetFileSerializer(many=True, read_only=True)
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class Meta:
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model = Asset
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fields = [
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"id",
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"name",
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"asset_type",
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"source",
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"category",
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"description",
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"metadata",
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"is_deleted",
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"origin_task",
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"files",
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"created_at",
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"updated_at",
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]
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read_only_fields = ["id", "created_at", "updated_at"]
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class AssetUploadSerializer(serializers.Serializer):
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file = serializers.FileField()
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name = serializers.CharField(max_length=255, required=False, allow_blank=True)
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asset_type = serializers.ChoiceField(choices=Asset.Type.choices)
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category = serializers.ChoiceField(choices=Asset.Category.choices, default=Asset.Category.UPLOAD)
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description = serializers.CharField(required=False, allow_blank=True)
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