test(e2e): add test for read-only checkbox on overview page

Verifies that tasks from read-only shared projects have disabled
checkboxes on the overview page, while tasks from owned projects
remain interactive.

Refs #2399

frontend/tests/e2e/task/read-only-checkbox-overview.spec.ts

@@ -0,0 +1,86 @@
+import {test, expect} from '../../support/fixtures'
+import {ProjectFactory} from '../../factories/project'
+import {TaskFactory} from '../../factories/task'
+import {UserProjectFactory} from '../../factories/users_project'
+import {UserFactory} from '../../factories/user'
+import {BucketFactory} from '../../factories/bucket'
+import {createDefaultViews} from '../project/prepareProjects'
+
+test.describe('Read-only checkbox on Overview', () => {
+	test('Should disable checkboxes for tasks from read-only shared projects', async ({authenticatedPage: page, apiContext, currentUser}) => {
+		// Create a second user who will own the shared project
+		const [otherUser] = await UserFactory.create(1, {
+			id: 2,
+		}, false)
+
+		// Create the own project (owned by test user, id=1)
+		const [ownProject] = await ProjectFactory.create(1, {
+			id: 1,
+			title: 'Own Project',
+			owner_id: currentUser.id,
+		})
+		const ownViews = await createDefaultViews(ownProject.id, 1)
+		await BucketFactory.create(1, {
+			project_view_id: ownViews[3].id,
+		})
+
+		// Create the shared project (owned by user 2)
+		const [sharedProject] = await ProjectFactory.create(1, {
+			id: 2,
+			title: 'Shared Read-Only Project',
+			owner_id: otherUser.id,
+		}, false)
+		const sharedViews = await createDefaultViews(sharedProject.id, 5, false)
+		await BucketFactory.create(1, {
+			id: 2,
+			project_view_id: sharedViews[3].id,
+		}, false)
+
+		// Share the project read-only (permission=0) with the test user
+		await UserProjectFactory.create(1, {
+			id: 1,
+			project_id: sharedProject.id,
+			user_id: currentUser.id,
+			permission: 0,
+		})
+
+		const now = new Date()
+		const soon = new Date(now.getTime() + 24 * 60 * 60 * 1000) // tomorrow
+
+		// Create a task in the own project
+		await TaskFactory.create(1, {
+			id: 1,
+			title: 'Own Task',
+			project_id: ownProject.id,
+			created_by_id: currentUser.id,
+			due_date: soon.toISOString(),
+		})
+
+		// Create a task in the shared read-only project
+		await TaskFactory.create(1, {
+			id: 2,
+			title: 'Read Only Task',
+			project_id: sharedProject.id,
+			created_by_id: otherUser.id,
+			due_date: soon.toISOString(),
+		}, false)
+
+		await page.goto('/')
+		await page.waitForLoadState('networkidle')
+
+		// Wait for both tasks to appear on the overview
+		const ownTaskRow = page.locator('.single-task', {hasText: 'Own Task'})
+		const readOnlyTaskRow = page.locator('.single-task', {hasText: 'Read Only Task'})
+
+		await expect(ownTaskRow).toBeVisible({timeout: 10000})
+		await expect(readOnlyTaskRow).toBeVisible({timeout: 10000})
+
+		// The checkbox for the own task should be enabled
+		const ownCheckbox = ownTaskRow.locator('input[type="checkbox"]')
+		await expect(ownCheckbox).toBeEnabled()
+
+		// The checkbox for the read-only task should be disabled
+		const readOnlyCheckbox = readOnlyTaskRow.locator('input[type="checkbox"]')
+		await expect(readOnlyCheckbox).toBeDisabled()
+	})
+})