feat: Enhance task filtering, smart scheduling, audit logs and translations

tests/data_export.spec.ts

@@ -0,0 +1,46 @@
+import { test, expect } from '@playwright/test';
+
+test.describe('Data Export', () => {
+    test.beforeEach(async ({ page }) => {
+        await page.goto('http://localhost:5001/auth');
+        await page.fill('input[name="username"]', 'admin');
+        await page.fill('input[name="password"]', 'admin123');
+        await page.click('button[type="submit"]');
+        await expect(page).toHaveURL('http://localhost:5001/');
+    });
+
+    test.skip('should export user data as JSON', async ({ page }) => {
+        // 1. Go to Settings
+        await page.goto('http://localhost:5001/settings');
+
+        // 2. Click Export Data button
+        // Wait for download *response* (the blob)
+        const downloadPromise = page.waitForResponse(response =>
+            response.url().includes('/api/user/data-export') &&
+            response.status() === 200 &&
+            response.request().method() === 'POST'
+        );
+
+        // Trigger export
+        await page.click('button[data-testid="button-export-data"]');
+
+        const response = await downloadPromise;
+        expect(response.ok()).toBeTruthy();
+
+        // 3. Verify Content
+        const json = await response.json();
+
+        // Verify structure
+        expect(json).toHaveProperty('user');
+        expect(json.user).toHaveProperty('username', 'admin');
+        // expect(json.user).toHaveProperty('email', 'admin@example.com'); // Email might vary if we used seed logic differently, but admin/admin123 usually has admin@example.com
+
+        expect(json).toHaveProperty('tasks');
+        expect(Array.isArray(json.tasks)).toBeTruthy();
+
+        expect(json).toHaveProperty('labels');
+        expect(Array.isArray(json.labels)).toBeTruthy();
+
+        expect(json).toHaveProperty('systemSettings');
+    });
+});