feat: redesign metadata as KV store, add custom properties and WOPI Discovery

Replace one-to-one FileMetadata table with flexible ObjectMetadata KV pairs,
add custom property definitions, WOPI Discovery auto-configuration, and
per-extension action URL support.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

tests/integration/api/test_custom_property.py

@@ -0,0 +1,219 @@
+"""
+自定义属性定义端点集成测试
+"""
+import pytest
+from httpx import AsyncClient
+from uuid import UUID, uuid4
+
+
+# ==================== 获取属性定义列表测试 ====================
+
+@pytest.mark.asyncio
+async def test_list_custom_properties_requires_auth(async_client: AsyncClient):
+    """测试获取属性定义需要认证"""
+    response = await async_client.get("/api/v1/object/custom_property")
+    assert response.status_code == 401
+
+
+@pytest.mark.asyncio
+async def test_list_custom_properties_empty(
+    async_client: AsyncClient,
+    auth_headers: dict[str, str],
+):
+    """测试获取空的属性定义列表"""
+    response = await async_client.get(
+        "/api/v1/object/custom_property",
+        headers=auth_headers,
+    )
+    assert response.status_code == 200
+    data = response.json()
+    assert data == []
+
+
+# ==================== 创建属性定义测试 ====================
+
+@pytest.mark.asyncio
+async def test_create_custom_property(
+    async_client: AsyncClient,
+    auth_headers: dict[str, str],
+):
+    """测试创建自定义属性"""
+    response = await async_client.post(
+        "/api/v1/object/custom_property",
+        headers=auth_headers,
+        json={
+            "name": "评分",
+            "type": "rating",
+            "icon": "mdi:star",
+        },
+    )
+    assert response.status_code == 204
+
+    # 验证已创建
+    list_response = await async_client.get(
+        "/api/v1/object/custom_property",
+        headers=auth_headers,
+    )
+    data = list_response.json()
+    assert len(data) == 1
+    assert data[0]["name"] == "评分"
+    assert data[0]["type"] == "rating"
+    assert data[0]["icon"] == "mdi:star"
+
+
+@pytest.mark.asyncio
+async def test_create_custom_property_with_options(
+    async_client: AsyncClient,
+    auth_headers: dict[str, str],
+):
+    """测试创建带选项的自定义属性"""
+    response = await async_client.post(
+        "/api/v1/object/custom_property",
+        headers=auth_headers,
+        json={
+            "name": "分类",
+            "type": "select",
+            "options": ["工作", "个人", "归档"],
+            "default_value": "个人",
+        },
+    )
+    assert response.status_code == 204
+
+    list_response = await async_client.get(
+        "/api/v1/object/custom_property",
+        headers=auth_headers,
+    )
+    data = list_response.json()
+    prop = next(p for p in data if p["name"] == "分类")
+    assert prop["type"] == "select"
+    assert prop["options"] == ["工作", "个人", "归档"]
+    assert prop["default_value"] == "个人"
+
+
+@pytest.mark.asyncio
+async def test_create_custom_property_duplicate_name(
+    async_client: AsyncClient,
+    auth_headers: dict[str, str],
+):
+    """测试创建同名属性返回 409"""
+    # 先创建
+    await async_client.post(
+        "/api/v1/object/custom_property",
+        headers=auth_headers,
+        json={"name": "标签", "type": "text"},
+    )
+
+    # 再创建同名
+    response = await async_client.post(
+        "/api/v1/object/custom_property",
+        headers=auth_headers,
+        json={"name": "标签", "type": "text"},
+    )
+    assert response.status_code == 409
+
+
+# ==================== 更新属性定义测试 ====================
+
+@pytest.mark.asyncio
+async def test_update_custom_property(
+    async_client: AsyncClient,
+    auth_headers: dict[str, str],
+):
+    """测试更新自定义属性"""
+    # 先创建
+    await async_client.post(
+        "/api/v1/object/custom_property",
+        headers=auth_headers,
+        json={"name": "备注", "type": "text"},
+    )
+
+    # 获取 ID
+    list_response = await async_client.get(
+        "/api/v1/object/custom_property",
+        headers=auth_headers,
+    )
+    prop_id = next(p["id"] for p in list_response.json() if p["name"] == "备注")
+
+    # 更新
+    response = await async_client.patch(
+        f"/api/v1/object/custom_property/{prop_id}",
+        headers=auth_headers,
+        json={"name": "详细备注", "icon": "mdi:note"},
+    )
+    assert response.status_code == 204
+
+    # 验证已更新
+    list_response = await async_client.get(
+        "/api/v1/object/custom_property",
+        headers=auth_headers,
+    )
+    prop = next(p for p in list_response.json() if p["id"] == prop_id)
+    assert prop["name"] == "详细备注"
+    assert prop["icon"] == "mdi:note"
+
+
+@pytest.mark.asyncio
+async def test_update_custom_property_not_found(
+    async_client: AsyncClient,
+    auth_headers: dict[str, str],
+):
+    """测试更新不存在的属性返回 404"""
+    fake_id = str(uuid4())
+    response = await async_client.patch(
+        f"/api/v1/object/custom_property/{fake_id}",
+        headers=auth_headers,
+        json={"name": "不存在"},
+    )
+    assert response.status_code == 404
+
+
+# ==================== 删除属性定义测试 ====================
+
+@pytest.mark.asyncio
+async def test_delete_custom_property(
+    async_client: AsyncClient,
+    auth_headers: dict[str, str],
+):
+    """测试删除自定义属性"""
+    # 先创建
+    await async_client.post(
+        "/api/v1/object/custom_property",
+        headers=auth_headers,
+        json={"name": "待删除", "type": "text"},
+    )
+
+    # 获取 ID
+    list_response = await async_client.get(
+        "/api/v1/object/custom_property",
+        headers=auth_headers,
+    )
+    prop_id = next(p["id"] for p in list_response.json() if p["name"] == "待删除")
+
+    # 删除
+    response = await async_client.delete(
+        f"/api/v1/object/custom_property/{prop_id}",
+        headers=auth_headers,
+    )
+    assert response.status_code == 204
+
+    # 验证已删除
+    list_response = await async_client.get(
+        "/api/v1/object/custom_property",
+        headers=auth_headers,
+    )
+    prop_names = [p["name"] for p in list_response.json()]
+    assert "待删除" not in prop_names
+
+
+@pytest.mark.asyncio
+async def test_delete_custom_property_not_found(
+    async_client: AsyncClient,
+    auth_headers: dict[str, str],
+):
+    """测试删除不存在的属性返回 404"""
+    fake_id = str(uuid4())
+    response = await async_client.delete(
+        f"/api/v1/object/custom_property/{fake_id}",
+        headers=auth_headers,
+    )
+    assert response.status_code == 404