补齐桌面端附件文件流回归

frontend/src/api/attachments.test.ts

@@ -0,0 +1,56 @@
+import { beforeEach, describe, expect, it, vi } from "vitest";
+
+const apiDelete = vi.fn();
+const apiGet = vi.fn();
+const apiPost = vi.fn();
+
+vi.mock("./axios", () => ({
+  apiDelete,
+  apiGet,
+  apiPost,
+}));
+
+describe("attachments api", () => {
+  beforeEach(() => {
+    vi.clearAllMocks();
+  });
+
+  it("downloads attachment blobs without putting credentials in the URL", async () => {
+    const { downloadAttachment } = await import("./attachments");
+
+    downloadAttachment("attachment-1");
+
+    expect(apiGet).toHaveBeenCalledWith("/api/v1/attachments/attachment-1/download", {
+      responseType: "blob",
+    });
+    expect(apiGet.mock.calls[0][0]).not.toContain("token");
+    expect(apiGet.mock.calls[0][0]).not.toContain("access_token");
+  });
+
+  it("uploads attachments as multipart form data", async () => {
+    const { uploadAttachment } = await import("./attachments");
+    const file = new File(["content"], "report.pdf", { type: "application/pdf" });
+    const onUploadProgress = vi.fn();
+
+    uploadAttachment("study-1", "startup_initiation", "entity-1", file, { onUploadProgress });
+
+    expect(apiPost).toHaveBeenCalledWith(
+      "/api/v1/studies/study-1/startup_initiation/entity-1/attachments/",
+      expect.any(FormData),
+      {
+        headers: { "Content-Type": "multipart/form-data" },
+        onUploadProgress,
+      },
+    );
+    const formData = apiPost.mock.calls[0][1] as FormData;
+    expect(formData.get("file")).toBe(file);
+  });
+
+  it("deletes attachments through the scoped attachment endpoint", async () => {
+    const { deleteAttachment } = await import("./attachments");
+
+    deleteAttachment("attachment-1");
+
+    expect(apiDelete).toHaveBeenCalledWith("/api/v1/attachments/attachment-1");
+  });
+});

frontend/src/utils/fileTaskFeedback.test.ts

@@ -0,0 +1,100 @@
+import { beforeEach, describe, expect, it, vi } from "vitest";
+
+const capabilitiesMock = vi.hoisted(() => vi.fn());
+const openFileMock = vi.hoisted(() => vi.fn());
+const pickFilesMock = vi.hoisted(() => vi.fn());
+const saveFileMock = vi.hoisted(() => vi.fn());
+const messageInfoMock = vi.hoisted(() => vi.fn());
+const messageSuccessMock = vi.hoisted(() => vi.fn());
+
+vi.mock("../runtime", () => ({
+  clientRuntime: {
+    capabilities: capabilitiesMock,
+  },
+  openFile: openFileMock,
+  pickFiles: pickFilesMock,
+  saveFile: saveFileMock,
+}));
+
+vi.mock("element-plus", () => ({
+  ElMessage: {
+    info: messageInfoMock,
+    success: messageSuccessMock,
+  },
+}));
+
+const output = {
+  suggestedName: "report.pdf",
+  mimeType: "application/pdf",
+  data: new Blob(["content"], { type: "application/pdf" }),
+};
+
+describe("file task feedback", () => {
+  beforeEach(() => {
+    vi.clearAllMocks();
+    capabilitiesMock.mockReturnValue({ nativeFiles: false });
+    pickFilesMock.mockResolvedValue([]);
+    saveFileMock.mockResolvedValue("saved");
+    openFileMock.mockResolvedValue(undefined);
+  });
+
+  it("reports native file picker selections", async () => {
+    const files = [
+      new File(["a"], "a.txt", { type: "text/plain" }),
+      new File(["b"], "b.txt", { type: "text/plain" }),
+    ];
+    pickFilesMock.mockResolvedValue(files);
+    const { pickFilesWithFeedback } = await import("./fileTaskFeedback");
+
+    const selected = await pickFilesWithFeedback({ multiple: true, title: "附件" });
+
+    expect(selected).toBe(files);
+    expect(pickFilesMock).toHaveBeenCalledWith({ multiple: true, title: "附件" });
+    expect(messageSuccessMock).toHaveBeenCalledWith("已选择 2 个文件");
+  });
+
+  it("does not show a selection toast when the picker is cancelled", async () => {
+    const { pickFilesWithFeedback } = await import("./fileTaskFeedback");
+
+    await expect(pickFilesWithFeedback({ multiple: true })).resolves.toEqual([]);
+
+    expect(messageSuccessMock).not.toHaveBeenCalled();
+  });
+
+  it("uses download feedback for web save flows", async () => {
+    const { saveFileWithFeedback } = await import("./fileTaskFeedback");
+
+    await expect(saveFileWithFeedback(output)).resolves.toBe("saved");
+
+    expect(saveFileMock).toHaveBeenCalledWith(output);
+    expect(messageSuccessMock).toHaveBeenCalledWith("文件下载已开始");
+  });
+
+  it("uses saved feedback for native save flows", async () => {
+    capabilitiesMock.mockReturnValue({ nativeFiles: true });
+    const { saveFileWithFeedback } = await import("./fileTaskFeedback");
+
+    await expect(saveFileWithFeedback(output)).resolves.toBe("saved");
+
+    expect(messageSuccessMock).toHaveBeenCalledWith("文件已保存");
+  });
+
+  it("reports cancelled save flows without treating them as downloads", async () => {
+    saveFileMock.mockResolvedValue("cancelled");
+    const { saveFileWithFeedback } = await import("./fileTaskFeedback");
+
+    await expect(saveFileWithFeedback(output)).resolves.toBe("cancelled");
+
+    expect(messageInfoMock).toHaveBeenCalledWith("已取消保存文件");
+    expect(messageSuccessMock).not.toHaveBeenCalled();
+  });
+
+  it("reports external open completion", async () => {
+    const { openFileWithFeedback } = await import("./fileTaskFeedback");
+
+    await openFileWithFeedback(output);
+
+    expect(openFileMock).toHaveBeenCalledWith(output);
+    expect(messageSuccessMock).toHaveBeenCalledWith("文件已打开");
+  });
+});