feat: toggle mobile issue checklists (Closes #905)

tests/test_comment_next.py

@@ -303,4 +303,4 @@ async def test_unread_update_offers_reply_mark_read_and_next_independent_of_toda
     assert '.update-reply-actions { display:grid; grid-template-columns:repeat(2,minmax(0,1fr));' in html
     assert '.update-reply-actions button { min-height:44px;' in html
     worker = (Path(__file__).parents[1] / "frontend" / "service-worker.js").read_text()
-    assert "stackchain-dashboard-shell-v106" in worker
+    assert "stackchain-dashboard-shell-v107" in worker

tests/test_later_sync.py

@@ -347,5 +347,5 @@ async def test_dashboard_syncs_every_later_change_and_exposes_account_status():
 def test_later_sync_ships_atomically_in_the_offline_shell():
     source = (Path(__file__).parents[1] / "frontend" / "service-worker.js").read_text()
 
-    assert "stackchain-dashboard-shell-v106" in source
+    assert "stackchain-dashboard-shell-v107" in source
     assert "BASE + 'static/later-sync.js'" in source

tests/test_markdown_renderer.py

@@ -10,10 +10,11 @@ FRONTEND = Path(__file__).parent.parent / "frontend"
 RENDERER = FRONTEND / "markdown.js"
 
 
-def render_markdown(payload):
+def render_markdown(payload, options=None):
+    options = options or {}
     script = (
         f"const render = require({json.dumps(str(RENDERER))});"
-        f"process.stdout.write(render({json.dumps(payload)}));"
+        f"process.stdout.write(render({json.dumps(payload)}, {json.dumps(options)}));"
     )
     return subprocess.run(
         ["node", "-e", script],
@@ -23,6 +24,22 @@ def render_markdown(payload):
     ).stdout
 
 
+def toggle_task(payload, task_index, checked):
+    script = (
+        f"const render = require({json.dumps(str(RENDERER))});"
+        f"process.stdout.write(JSON.stringify(render.toggleTask({json.dumps(payload)}, "
+        f"{task_index}, {json.dumps(checked)})));"
+    )
+    return json.loads(
+        subprocess.run(
+            ["node", "-e", script],
+            check=True,
+            capture_output=True,
+            text=True,
+        ).stdout
+    )
+
+
 class ScriptSourceParser(HTMLParser):
     def __init__(self):
         super().__init__()
@@ -81,6 +98,34 @@ def test_markdown_renderer_preserves_mobile_reading_structure():
     )
 
 
+def test_interactive_markdown_tasks_expose_accessible_source_indices():
+    rendered = render_markdown(
+        "- [ ] Verify production\n- [x] Notify support",
+        {"interactiveTasks": True},
+    )
+
+    assert rendered == (
+        '<ul class="task-list"><li class="task-list-item">'
+        '<input type="checkbox" class="task-list-toggle" data-task-index="0" '
+        'aria-label="Mark Verify production complete"> Verify production</li>'
+        '<li class="task-list-item"><input type="checkbox" class="task-list-toggle" '
+        'data-task-index="1" aria-label="Mark Notify support incomplete" checked> '
+        'Notify support</li></ul>'
+    )
+
+
+def test_interactive_task_toggle_changes_exact_source_marker_only():
+    body = (
+        "```md\r\n- [ ] example only\r\n```\r\n"
+        "- [ ] Duplicate\r\n  - [X] Nested duplicate\r\n- [ ] Duplicate\r\n"
+    )
+
+    assert toggle_task(body, 1, True) == (
+        "```md\r\n- [ ] example only\r\n```\r\n"
+        "- [ ] Duplicate\r\n  - [X] Nested duplicate\r\n- [x] Duplicate\r\n"
+    )
+
+
 def test_markdown_renderer_allows_only_safe_links_and_keeps_html_inert():
     rendered = render_markdown(
         "[Forge](https://forge.example/work?q=1&safe=yes) "
@@ -110,12 +155,12 @@ def test_all_read_only_work_bodies_use_the_shared_markdown_renderer():
         "renderMarkdown(detail.body || 'No description provided.')",
         "renderMarkdown(item.body || 'No description provided.')",
         "renderMarkdown(review.body)",
-        "renderMarkdown(confirmed.body || 'No description provided.')",
+        "issueController.renderTasks(qs('#issue-sheet-body'), detail, !selectedIssueOffline",
     )
     for path in expected_paths:
         assert path in dashboard
 
-    assert dashboard.count("renderMarkdown(detail.body || 'No description provided.')") == 4
+    assert dashboard.count("renderMarkdown(detail.body || 'No description provided.')") == 3
 
 
 def test_markdown_work_bodies_are_mobile_safe_block_containers():
@@ -137,4 +182,4 @@ def test_markdown_work_bodies_are_mobile_safe_block_containers():
     assert ".markdown-content { min-width:0; max-width:100%; overflow-wrap:anywhere;" in css
     assert ".markdown-content pre { max-width:100%; overflow-x:auto;" in css
     assert ".markdown-content a { min-height:44px;" in css
-    assert "stackchain-dashboard-shell-v106" in worker
+    assert "stackchain-dashboard-shell-v107" in worker

tests/test_mobile_composer_integration.py

@@ -45,7 +45,7 @@ def test_offline_shell_contains_every_local_dashboard_runtime_asset():
     shell_assets = set(re.findall(r"BASE \+ '([^']+)'", worker.split("async function sessionCsrf", 1)[0]))
 
     assert local_assets <= shell_assets, f"Offline shell is missing: {sorted(local_assets - shell_assets)}"
-    assert "stackchain-dashboard-shell-v106" in worker
+    assert "stackchain-dashboard-shell-v107" in worker
 
 
 def test_all_conversation_composers_offer_accessible_mobile_mentions():

tests/test_mobile_device_setup.py

@@ -214,7 +214,7 @@ def test_mobile_dashboard_mounts_phone_safe_device_setup_flow():
     assert "promptStorage:localStorage" in dashboard
     assert "pushControllerReady.then(ensureDeviceSetup)" in dashboard
     assert "BASE + 'static/mobile-device-setup.js'" in worker
-    assert "stackchain-dashboard-shell-v106" in worker
+    assert "stackchain-dashboard-shell-v107" in worker
     assert ".device-setup-panel" in css
     assert ".device-readiness-card" in css
     assert "overflow-x:hidden" in css

tests/test_mobile_start_day.py

@@ -283,4 +283,4 @@ async def test_dashboard_wires_thumb_safe_start_day_briefing_into_offline_mobile
     assert ".mobile-start-day-finish { min-height:44px;" in html
     assert "max-width:100%; overflow-wrap:anywhere;" in html
     assert "BASE + 'static/mobile-start-day.js'" in service_worker
-    assert "stackchain-dashboard-shell-v106" in service_worker
+    assert "stackchain-dashboard-shell-v107" in service_worker

tests/test_my_work.py

@@ -2201,6 +2201,65 @@ async def test_mobile_issue_sheet_manages_blockers_with_search_and_touch_safe_co
     assert "overflow-wrap:anywhere" in html
 
 
+@pytest.mark.anyio
+async def test_mobile_issue_detail_toggles_checklist_with_touch_safe_recovery():
+    html = await dashboard()
+    controller = ISSUE_SHEET.read_text()
+
+    assert "issueController.renderTasks(qs('#issue-sheet-body'), detail, !selectedIssueOffline" in html
+    assert "issueController.bindTaskToggles({" in html
+    assert "container.addEventListener('change', async event =>" in controller
+    assert "event.target.closest('input.task-list-toggle')" in controller
+    assert "state.item, state.detail, Number(control.dataset.taskIndex), control.checked" in controller
+    assert "current:()=>({item:selectedIssue,detail:selectedIssueDetail})" in html
+    assert "buildMyWork.replaceIssueContent" in html
+    assert "status.textContent = 'Checklist updated.'" in controller
+    assert "restore(state.detail)" in controller
+    assert "error.message + ' Checklist was not changed; reload latest or use Edit issue.'" in controller
+    assert '.task-list-toggle { min-width:44px; min-height:44px;' in html
+    assert '.checklist-pending .task-list-toggle { opacity:.65;' in html
+
+
+def test_issue_checklist_toggle_submits_exact_revision_checked_body_once():
+    script = f"""
+const createIssueSheet = require({json.dumps(str(ISSUE_SHEET))});
+let calls = [];
+let finish;
+const controller = createIssueSheet({{
+  storage:null,
+  toggleTask:(body, index, checked) => body.replace(index === 1 ? '[X]' : '[ ]', checked ? '[x]' : '[ ]'),
+  fetchJson:(url, options) => {{
+    calls.push({{url, options}});
+    return new Promise(resolve => {{ finish = resolve; }});
+  }},
+}});
+const item = {{repository:'stackchain/api', number:17}};
+const detail = {{title:'Release', body:'- [ ] Build\\n- [X] Ship', updated_at:'2026-08-15T10:00:00Z'}};
+const first = controller.toggleTask(item, detail, 1, true);
+const duplicate = controller.toggleTask(item, detail, 1, true);
+finish({{number:17,title:'Release',body:'- [ ] Build\\n- [x] Ship',updated_at:'2026-08-15T10:01:00Z'}});
+Promise.all([first, duplicate]).then(results => process.stdout.write(JSON.stringify({{
+  calls:calls.map(call => ({{url:call.url,body:JSON.parse(call.options.body)}})),
+  same:first === duplicate,
+  confirmed:results[0],
+}})));
+"""
+    output = json.loads(subprocess.run(
+        ["node", "-e", script], check=True, capture_output=True, text=True
+    ).stdout)
+
+    assert output["same"] is True
+    assert output["calls"] == [{
+        "url": "api/v1/repos/stackchain/api/issues/17/content",
+        "body": {
+            "title": "Release",
+            "body": "- [ ] Build\n- [x] Ship",
+            "expected_updated_at": "2026-08-15T10:00:00Z",
+        },
+    }]
+    assert output["confirmed"]["updated_at"] == "2026-08-15T10:01:00Z"
+
+
 def test_issue_content_edit_is_single_flight_and_keeps_scoped_draft_until_confirmed():
     script = f"""
 const createIssueSheet = require({json.dumps(str(ISSUE_SHEET))});
@@ -4863,7 +4922,7 @@ async def test_mobile_assigned_issue_sheet_exposes_touch_sized_content_editor():
     assert 'id="retry-issue-load" type="button" hidden>Reload latest issue</button>' in html
     assert 'id="issue-edit-status" class="small" aria-live="assertive"' in html
     assert '.issue-edit-form input, .issue-edit-form textarea, .issue-edit-form button { min-height:44px;' in html
-    assert 'buildMyWork.replaceIssueContent(' in html
+    assert 'buildMyWork.replaceIssueContent' in html
 
 
 @pytest.mark.anyio

tests/test_plan_today.py

@@ -410,7 +410,7 @@ async def test_plan_today_wires_cancel_back_and_success_through_overlay_history(
 def test_plan_today_controller_is_available_in_the_offline_shell():
     source = SERVICE_WORKER.read_text()
 
-    assert "stackchain-dashboard-shell-v106" in source
+    assert "stackchain-dashboard-shell-v107" in source
     assert "BASE + 'static/plan-today.js'" in source
     assert "BASE + 'static/plan-today-readiness.js'" in source
     assert "BASE + 'static/plan-today-preview.js'" in source

tests/test_service_worker.py

@@ -155,7 +155,7 @@ async function dispatchPush(payload) {{
 def test_resumable_today_session_ships_in_a_new_offline_shell():
     source = WORKER.read_text()
 
-    assert "stackchain-dashboard-shell-v106" in source
+    assert "stackchain-dashboard-shell-v107" in source
     assert "BASE + 'static/my-work.js'" in source
     assert "BASE + 'static/dashboard.js'" in source
     assert "BASE + 'static/dashboard.css'" in source
@@ -164,14 +164,14 @@ def test_resumable_today_session_ships_in_a_new_offline_shell():
 def test_ownership_exit_runtime_rolls_the_offline_shell_cache():
     source = WORKER.read_text()
 
-    assert "stackchain-dashboard-shell-v106" in source
+    assert "stackchain-dashboard-shell-v107" in source
     assert "BASE + 'static/dashboard.js'" in source
 
 
 def test_offline_review_next_ships_today_completion_atomically():
     source = WORKER.read_text()
 
-    assert "stackchain-dashboard-shell-v106" in source
+    assert "stackchain-dashboard-shell-v107" in source
     assert "BASE + 'static/today-completion.js'" in source
     assert "BASE + 'static/dashboard.js'" in source
 
@@ -179,7 +179,7 @@ def test_offline_review_next_ships_today_completion_atomically():
 def test_duplicate_aware_capture_ships_in_a_new_offline_shell():
     source = WORKER.read_text()
 
-    assert "stackchain-dashboard-shell-v106" in source
+    assert "stackchain-dashboard-shell-v107" in source
     assert "BASE + 'static/create-issue-sheet.js'" in source
     assert "BASE + 'static/dashboard.js'" in source
 
@@ -187,14 +187,14 @@ def test_duplicate_aware_capture_ships_in_a_new_offline_shell():
 def test_exact_later_picker_ships_atomically_in_a_new_offline_shell():
     source = WORKER.read_text()
 
-    assert "stackchain-dashboard-shell-v106" in source
+    assert "stackchain-dashboard-shell-v107" in source
     assert "BASE + 'static/later-picker.js'" in source
 
 
 def test_navigation_deadline_ships_in_a_new_shell_cache():
     source = WORKER.read_text()
 
-    assert "stackchain-dashboard-shell-v106" in source
+    assert "stackchain-dashboard-shell-v107" in source
     assert "BASE + 'static/dashboard.css'" in source
     assert "BASE + 'static/dashboard.js'" in source
     assert "BASE + 'static/install-app.js'" in source
@@ -203,21 +203,21 @@ def test_navigation_deadline_ships_in_a_new_shell_cache():
 def test_today_convergence_ships_in_a_new_shell_cache():
     source = WORKER.read_text()
 
-    assert "stackchain-dashboard-shell-v106" in source
+    assert "stackchain-dashboard-shell-v107" in source
     assert "BASE + 'static/today-sync.js'" in source
 
 
 def test_mobile_search_viewport_ships_in_a_new_offline_shell():
     source = WORKER.read_text()
 
-    assert "stackchain-dashboard-shell-v106" in source
+    assert "stackchain-dashboard-shell-v107" in source
     assert "BASE + 'static/mobile-search-viewport.js'" in source
 
 
 def test_update_ownership_flow_ships_atomically_in_a_new_offline_shell():
     source = WORKER.read_text()
 
-    assert "stackchain-dashboard-shell-v106" in source
+    assert "stackchain-dashboard-shell-v107" in source
     assert "BASE + 'static/update-ownership.js'" in source
 
 
@@ -881,7 +881,7 @@ def test_one_session_bound_csrf_proof_is_reused_for_a_background_drain():
 def test_queue_today_ships_atomically_in_a_new_offline_shell():
     source = WORKER.read_text()
 
-    assert "stackchain-dashboard-shell-v106" in source
+    assert "stackchain-dashboard-shell-v107" in source
     assert "BASE + 'static/queue-today.js'" in source
 
 

tests/test_today_readiness.py

@@ -221,7 +221,7 @@ async def test_today_blocker_opens_existing_preview_and_preserves_readiness_gate
 def test_readiness_runtime_is_available_in_offline_shell():
     service_worker = SERVICE_WORKER.read_text()
 
-    assert "const CACHE = 'stackchain-dashboard-shell-v106';" in service_worker
+    assert "const CACHE = 'stackchain-dashboard-shell-v107';" in service_worker
     assert "BASE + 'static/today-readiness.js'" in service_worker
 
 

tests/test_today_sync.py

@@ -127,7 +127,7 @@ sync.enqueueConfiguration(120, {{'issue:r:1:':60}});
 def test_inflight_today_drain_ships_in_a_new_offline_shell():
     source = (Path(__file__).parents[1] / "frontend" / "service-worker.js").read_text()
 
-    assert "stackchain-dashboard-shell-v106" in source
+    assert "stackchain-dashboard-shell-v107" in source
     assert "BASE + 'static/today-sync.js'" in source