feat(share): after sharing, send the entry on as task or list item with one tap

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

frontend/src/components/__tests__/SharedImportToast.test.tsx

@@ -0,0 +1,61 @@
+import React from 'react';
+import { describe, it, expect, vi, beforeEach } from 'vitest';
+import { render, screen, fireEvent, waitFor } from '@testing-library/react';
+import { SharedImportToast } from '../SharedImportToast';
+import { api } from '../../lib/api';
+import { SharedList } from '../../lib/types';
+
+const list = (id: string, title: string, role: string, isOwner = false): SharedList => ({
+  id, title, icon: '🛒', listType: 'shopping', isOwner, role, items: [],
+  createdAt: '2026-10-31T10:00:00Z', updatedAt: '2026-10-31T10:00:00Z',
+});
+
+describe('SharedImportToast (after sharing into MindSift)', () => {
+  beforeEach(() => {
+    vi.restoreAllMocks();
+  });
+
+  it('sends every shared entry on as a task', async () => {
+    const spy = vi.spyOn(api, 'triageAction').mockResolvedValue({} as any);
+    const onConverted = vi.fn();
+    render(<SharedImportToast thoughtIds={['th_1', 'th_2']} lists={[]} onClose={() => {}} onConverted={onConverted} />);
+    expect(screen.getByText('2 Einträge im Quick Dump abgelegt')).toBeTruthy();
+    expect(screen.queryByText('Liste')).toBeNull(); // no writable list, no list button
+    fireEvent.click(screen.getByText('Aufgabe'));
+    await waitFor(() => expect(onConverted).toHaveBeenCalledWith('2 Aufgaben angelegt'));
+    expect(spy).toHaveBeenCalledWith('th_1', 'keep', { convertTo: 'task', targetListId: undefined });
+    expect(spy).toHaveBeenCalledWith('th_2', 'keep', { convertTo: 'task', targetListId: undefined });
+  });
+
+  it('puts it straight onto the only writable list', async () => {
+    const spy = vi.spyOn(api, 'triageAction').mockResolvedValue({} as any);
+    const onConverted = vi.fn();
+    render(
+      <SharedImportToast
+        thoughtIds={['th_1']}
+        lists={[list('l1', 'Wocheneinkauf', 'owner', true), list('l2', 'WG-Archiv', 'viewer')]}
+        onClose={() => {}}
+        onConverted={onConverted}
+      />
+    );
+    fireEvent.click(screen.getByText('Liste'));
+    await waitFor(() => expect(onConverted).toHaveBeenCalledWith('Eintrag auf „Wocheneinkauf“'));
+    expect(spy).toHaveBeenCalledWith('th_1', 'keep', { convertTo: 'list_item', targetListId: 'l1' });
+  });
+
+  it('lets you pick among several lists, read-only ones left out', async () => {
+    const spy = vi.spyOn(api, 'triageAction').mockResolvedValue({} as any);
+    render(
+      <SharedImportToast
+        thoughtIds={['th_1']}
+        lists={[list('l1', 'Wocheneinkauf', 'owner', true), list('l2', 'Baumarkt', 'editor'), list('l3', 'WG-Archiv', 'viewer')]}
+        onClose={() => {}}
+        onConverted={() => {}}
+      />
+    );
+    fireEvent.click(screen.getByText('Liste'));
+    expect(screen.queryByText('WG-Archiv')).toBeNull();
+    fireEvent.click(screen.getByText('Baumarkt'));
+    await waitFor(() => expect(spy).toHaveBeenCalledWith('th_1', 'keep', { convertTo: 'list_item', targetListId: 'l2' }));
+  });
+});