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feat: implement cursor-based pagination across various components and APIs

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shiyu
2026-05-10 00:36:41 +08:00
parent 56b48b28a1
commit f89292e451
12 changed files with 275 additions and 148 deletions
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33
domain/virtual_fs/service.py
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@@ -26,9 +26,10 @@ class VirtualFSService(
page_size: int = 50,
sort_by: str = "name",
sort_order: str = "asc",
cursor: str | None = None,
):
"""列出目录内容"""
return await cls.list_virtual_dir(path, page_num, page_size, sort_by, sort_order)
return await cls.list_virtual_dir(path, page_num, page_size, sort_by, sort_order, cursor)
@classmethod
async def list_directory_with_permission(
@@ -39,19 +40,35 @@ class VirtualFSService(
page_size: int = 50,
sort_by: str = "name",
sort_order: str = "asc",
cursor: str | None = None,
):
"""列出目录内容（带权限过滤）"""
full_path = cls._normalize_path(path).rstrip("/") or "/"
result = await cls.list_virtual_dir_with_permission(
full_path, user_id, page_num, page_size, sort_by, sort_order
full_path, user_id, page_num, page_size, sort_by, sort_order, cursor
)
pagination = {
"mode": result.get("pagination_mode", "paged") if isinstance(result, dict) else "paged",
"page_size": result.get("page_size", page_size) if isinstance(result, dict) else page_size,
}
if pagination["mode"] == "cursor":
pagination.update(
{
"cursor": result.get("cursor") if isinstance(result, dict) else cursor,
"next_cursor": result.get("next_cursor") if isinstance(result, dict) else None,
"has_next": bool(result.get("has_next")) if isinstance(result, dict) else False,
}
)
else:
pagination.update(
{
"total": result.get("total", 0) if isinstance(result, dict) else 0,
"page": result.get("page", page_num) if isinstance(result, dict) else page_num,
"pages": result.get("pages", 0) if isinstance(result, dict) else 0,
}
)
return {
"path": full_path,
"entries": result.get("items", []) if isinstance(result, dict) else [],
"pagination": {
"total": result.get("total", 0) if isinstance(result, dict) else 0,
"page": result.get("page", page_num) if isinstance(result, dict) else page_num,
"page_size": result.get("page_size", page_size) if isinstance(result, dict) else page_size,
"pages": result.get("pages", 0) if isinstance(result, dict) else 0,
},
"pagination": pagination,
}