ctms/backend/tests/test_onlyoffice_api.py

from types import SimpleNamespace
from unittest.mock import AsyncMock
import uuid

import pytest
from fastapi import Response
from jose import jwt
from starlette.requests import Request

from app.api.v1 import onlyoffice as onlyoffice_api
from app.core.config import settings
from app.core.exceptions import AppException
from app.services import onlyoffice_service


@pytest.fixture(autouse=True)
def onlyoffice_settings(monkeypatch):
    monkeypatch.setattr(settings, "ONLYOFFICE_ENABLED", True)
    monkeypatch.setattr(settings, "ONLYOFFICE_JWT_SECRET", "office-preview-secret-that-is-long-enough")
    monkeypatch.setattr(settings, "ONLYOFFICE_INSTANCE_ID", "ctms-test")
    monkeypatch.setattr(settings, "ONLYOFFICE_STORAGE_BASE_URL", "http://backend:8000")


@pytest.mark.asyncio
async def test_attachment_config_reuses_permission_and_preserves_original_name(monkeypatch, tmp_path):
    resource_id = uuid.uuid4()
    study_id = uuid.uuid4()
    entity_id = uuid.uuid4()
    user = SimpleNamespace(id=uuid.uuid4(), full_name="预览用户")
    source_file = tmp_path / "stored-uuid"
    source_file.write_bytes(b"office")
    attachment = SimpleNamespace(
        id=resource_id,
        study_id=study_id,
        entity_type="startup_initiation",
        entity_id=entity_id,
        filename="研究方案最终版.DOCX",
        file_path=str(source_file),
        content_type="application/vnd.openxmlformats-officedocument.wordprocessingml.document",
    )
    permission = AsyncMock()
    audit = AsyncMock()
    monkeypatch.setattr(onlyoffice_api.attachment_crud, "get_attachment", AsyncMock(return_value=attachment))
    monkeypatch.setattr(onlyoffice_api, "_ensure_study_exists", AsyncMock())
    monkeypatch.setattr(onlyoffice_api, "_ensure_attachment_permission", permission)
    monkeypatch.setattr(onlyoffice_api.onlyoffice_service, "ensure_onlyoffice_available", AsyncMock())
    monkeypatch.setattr(onlyoffice_api, "_log_preview_open", audit)
    response = Response()
    db = object()

    result = await onlyoffice_api.get_attachment_preview_config(resource_id, response, db, user)

    permission.assert_awaited_once_with(db, study_id, "startup_initiation", entity_id, "read", user)
    assert result.file_name == "研究方案最终版.DOCX"
    assert result.config["document"]["title"] == "研究方案最终版.DOCX"
    assert response.headers["Cache-Control"] == "no-store"
    audit.assert_awaited_once()


@pytest.mark.asyncio
async def test_attachment_permission_failure_does_not_issue_config(monkeypatch, tmp_path):
    source_file = tmp_path / "source.xlsx"
    source_file.write_bytes(b"office")
    attachment = SimpleNamespace(
        id=uuid.uuid4(), study_id=uuid.uuid4(), entity_type="ethics", entity_id=uuid.uuid4(),
        filename="数据.xlsx", file_path=str(source_file),
    )
    denied = AppException(code="FORBIDDEN", message="权限不足", status_code=403)
    monkeypatch.setattr(onlyoffice_api.attachment_crud, "get_attachment", AsyncMock(return_value=attachment))
    monkeypatch.setattr(onlyoffice_api, "_ensure_study_exists", AsyncMock())
    monkeypatch.setattr(onlyoffice_api, "_ensure_attachment_permission", AsyncMock(side_effect=denied))
    health = AsyncMock()
    monkeypatch.setattr(onlyoffice_api.onlyoffice_service, "ensure_onlyoffice_available", health)

    with pytest.raises(AppException) as error:
        await onlyoffice_api.get_attachment_preview_config(
            attachment.id, Response(), object(), SimpleNamespace(id=uuid.uuid4(), full_name="无权限用户")
        )

    assert error.value.status_code == 403
    health.assert_not_awaited()


@pytest.mark.asyncio
async def test_version_config_reuses_document_access_and_version_hash(monkeypatch, tmp_path):
    source_file = tmp_path / "uuid-storage"
    source_file.write_bytes(b"office")
    version = SimpleNamespace(
        id=uuid.uuid4(), document_id=uuid.uuid4(), file_uri=str(source_file), original_filename="统计表.xlsx",
        file_hash="sha256-current", mime_type="application/vnd.openxmlformats-officedocument.spreadsheetml.sheet",
    )
    document = SimpleNamespace(id=version.document_id, trial_id=uuid.uuid4())
    user = SimpleNamespace(id=uuid.uuid4(), full_name="管理员")
    access = AsyncMock()
    monkeypatch.setattr(onlyoffice_api.version_crud, "get", AsyncMock(return_value=version))
    monkeypatch.setattr(onlyoffice_api.document_crud, "get", AsyncMock(return_value=document))
    monkeypatch.setattr(onlyoffice_api.document_service, "_ensure_study_access", access)
    monkeypatch.setattr(onlyoffice_api.onlyoffice_service, "ensure_onlyoffice_available", AsyncMock())
    monkeypatch.setattr(onlyoffice_api, "_log_preview_open", AsyncMock())

    result = await onlyoffice_api.get_version_preview_config(version.id, Response(), object(), user)

    assert access.await_args.args[1:] == (document.trial_id, user)
    assert access.await_args.kwargs == {"action": "view"}
    assert result.file_name == "统计表.xlsx"
    assert result.config["document"]["key"] == onlyoffice_service.onlyoffice_document_key(
        "version", version.id, file_hash="sha256-current"
    )


@pytest.mark.asyncio
async def test_internal_attachment_requires_url_bound_jwt_and_returns_original_name(monkeypatch, tmp_path):
    source_file = tmp_path / "uuid-storage-name"
    source_file.write_bytes(b"office")
    attachment = SimpleNamespace(
        id=uuid.uuid4(), filename="中文原始文件名.xlsx", file_path=str(source_file),
        content_type="application/vnd.openxmlformats-officedocument.spreadsheetml.sheet",
    )
    expected_url = onlyoffice_service.onlyoffice_content_url("attachment", attachment.id)
    token = jwt.encode({"payload": {"url": expected_url}}, settings.ONLYOFFICE_JWT_SECRET, algorithm="HS256")
    request = Request({
        "type": "http", "method": "GET", "path": f"/internal/onlyoffice/attachments/{attachment.id}/content",
        "headers": [(b"authorizationjwt", token.encode())],
    })
    monkeypatch.setattr(onlyoffice_api.attachment_crud, "get_attachment", AsyncMock(return_value=attachment))

    response = await onlyoffice_api.get_internal_attachment_content(attachment.id, request, object())

    assert "uuid-storage-name" not in response.headers["content-disposition"]
    assert "UTF-8''" in response.headers["content-disposition"]
    assert response.media_type == attachment.content_type

    missing_token_request = Request({"type": "http", "method": "GET", "path": "/", "headers": []})
    with pytest.raises(AppException) as error:
        await onlyoffice_api.get_internal_attachment_content(attachment.id, missing_token_request, object())
    assert error.value.code == "ONLYOFFICE_SOURCE_UNAUTHORIZED"