feat: schedule Todo native reminders

plugins/todo/frontend/src/index.js

@@ -340,18 +340,45 @@
       });
     }
 
+    function notificationRequests() {
+      return sortTodos(todos).filter(function (todo) {
+        return todo.status === 'open' && todo.reminderAt;
+      }).map(function (todo) {
+        var dueAt = new Date(todo.reminderAt);
+        if (isNaN(dueAt.getTime())) return null;
+        var title = todo.title || tr('ui.untitled', null, 'Untitled todo');
+        return {
+          id: todo.id,
+          dueAt: dueAt.toISOString(),
+          title: tr('ui.notificationTitle', null, 'Todo reminder'),
+          body: tr('ui.notificationBody', { title: title }, title)
+        };
+      }).filter(function (item) { return item !== null; });
+    }
+
+    function syncNotifications() {
+      if (!api || !api.notifications || typeof api.notifications.replace !== 'function') return Promise.resolve();
+      return api.notifications.replace(notificationRequests()).catch(function (err) {
+        statusText = tr('ui.notificationError', { error: err && err.message ? err.message : String(err) }, 'Could not schedule reminders: ' + (err && err.message ? err.message : String(err)));
+        statusClass = 'error';
+      });
+    }
+
     function persist() {
-      if (!api || !api.settings || typeof api.settings.write !== 'function') return Promise.resolve();
-      return api.settings.write(GLOBAL_KEY, storageTodos(sortTodos(todos))).catch(function (err) {
+      if (!api || !api.settings || typeof api.settings.write !== 'function') return syncNotifications();
+      return api.settings.write(GLOBAL_KEY, storageTodos(sortTodos(todos))).then(function () {
+        return syncNotifications();
+      }).catch(function (err) {
         statusText = tr('ui.saveError', { error: err && err.message ? err.message : String(err) }, 'Could not save todos: ' + (err && err.message ? err.message : String(err)));
         statusClass = 'error';
       });
     }
 
     function loadStored() {
-      if (!api || !api.settings || typeof api.settings.read !== 'function') return Promise.resolve();
+      if (!api || !api.settings || typeof api.settings.read !== 'function') return syncNotifications();
       return api.settings.read().then(function (settings) {
         todos = sortTodos(normalizeTodos((settings || {})[GLOBAL_KEY]));
+        return syncNotifications();
       }).catch(function (err) {
         statusText = tr('ui.loadError', { error: err && err.message ? err.message : String(err) }, 'Could not load todos: ' + (err && err.message ? err.message : String(err)));
         statusClass = 'error';
@@ -589,6 +616,7 @@
         searchInput.setAttribute('placeholder', tr('ui.search', null, 'Search todos'));
         addBtn.textContent = tr('ui.add', null, 'Add Todo');
         render();
+        syncNotifications().then(render);
       });
     }
   };

plugins/todo/locales/en.json

@@ -19,6 +19,9 @@
   "ui.unassigned": "Unassigned",
   "ui.saveError": "Could not save todos: {error}",
   "ui.loadError": "Could not load todos: {error}",
+  "ui.notificationError": "Could not schedule reminders: {error}",
+  "ui.notificationTitle": "Todo reminder",
+  "ui.notificationBody": "{title}",
   "ui.titlePlaceholder": "Todo title",
   "ui.descriptionPlaceholder": "Optional description",
   "ui.priority.low": "Low",

plugins/todo/locales/ru.json

@@ -19,6 +19,9 @@
   "ui.unassigned": "Не назначено",
   "ui.saveError": "Не удалось сохранить задачи: {error}",
   "ui.loadError": "Не удалось загрузить задачи: {error}",
+  "ui.notificationError": "Не удалось запланировать напоминания: {error}",
+  "ui.notificationTitle": "Напоминание о задаче",
+  "ui.notificationBody": "{title}",
   "ui.titlePlaceholder": "Название задачи",
   "ui.descriptionPlaceholder": "Необязательное описание",
   "ui.priority.low": "Низкий",

plugins/todo/plugin.json

@@ -12,10 +12,14 @@
     "todo.list",
     "todo.workspace"
   ],
+  "requires": [
+    "verstak/core/notifications/v1"
+  ],
   "permissions": [
     "files.read",
     "storage.namespace",
-    "ui.register"
+    "ui.register",
+    "notifications.schedule"
   ],
   "frontend": {
     "entry": "frontend/src/index.js"

scripts/smoke-todo-plugin.js

@@ -146,10 +146,12 @@ function loadComponent(document, emittedEvents) {
 
 function makeApi(initialSettings = {}, initialLocale = 'en') {
   const settings = { ...initialSettings };
+  const notificationCalls = [];
   let locale = initialLocale;
   const localeListeners = [];
   return {
     settings,
+    notificationCalls,
     settingsApi: {
       read: async (key) => (key ? settings[key] : { ...settings }),
       write: async (key, value) => {
@@ -163,6 +165,11 @@ function makeApi(initialSettings = {}, initialLocale = 'en') {
         { name: 'Project', relativePath: 'Project', type: 'folder' },
       ],
     },
+    notifications: {
+      replace: async (items) => {
+        notificationCalls.push((Array.isArray(items) ? items : []).map((item) => ({ ...item })));
+      },
+    },
     setLocale(nextLocale) {
       locale = nextLocale;
       localeListeners.slice().forEach((listener) => listener(locale));
@@ -171,6 +178,7 @@ function makeApi(initialSettings = {}, initialLocale = 'en') {
       return {
         settings: this.settingsApi,
         files: this.files,
+        notifications: this.notifications,
         i18n: {
           getLocale: () => locale,
           t: (key, params, fallback) => {
@@ -208,6 +216,8 @@ async function mountWithApi(apiState, props, emittedEvents = [], document = make
   if (manifest.id !== 'verstak.todo') throw new Error('todo manifest id mismatch');
   if (!manifest.permissions.includes('storage.namespace')) throw new Error('todo manifest must request storage.namespace');
   if (!manifest.permissions.includes('files.read')) throw new Error('todo manifest must request files.read');
+  if (!manifest.permissions.includes('notifications.schedule')) throw new Error('todo manifest must request notifications.schedule');
+  if (!manifest.requires.includes('verstak/core/notifications/v1')) throw new Error('todo manifest must require native notifications');
   if (!(manifest.contributes.views || []).length) throw new Error('todo manifest must contribute a global view');
   if (!(manifest.contributes.workspaceItems || []).length) throw new Error('todo manifest must contribute a workspace item');
 
@@ -233,6 +243,14 @@ async function mountWithApi(apiState, props, emittedEvents = [], document = make
   if (createdTodo.status !== 'open' || createdTodo.priority !== 'high') throw new Error('Todo status or priority was not stored');
   if (createdTodo.dueAt !== '2000-01-01' || createdTodo.reminderAt !== '2000-01-01T09:00') throw new Error('Todo due/reminder metadata was not stored');
   if (!container.textContent.includes('Overdue') || !container.textContent.includes('Reminder due')) throw new Error('due/reminder indicators were not rendered');
+  const scheduledAfterCreate = apiState.notificationCalls.at(-1) || [];
+  if (scheduledAfterCreate.length !== 1
+    || scheduledAfterCreate[0].id !== createdTodo.id
+    || scheduledAfterCreate[0].dueAt !== new Date(createdTodo.reminderAt).toISOString()
+    || scheduledAfterCreate[0].title !== 'Todo reminder'
+    || scheduledAfterCreate[0].body !== 'Prepare project review') {
+    throw new Error('open Todo reminder was not scheduled as a native notification');
+  }
 
   apiState.setLocale('ru');
   if (!container.textContent.includes('Задачи · Project') || !container.textContent.includes('Просрочено')) {
@@ -252,6 +270,9 @@ async function mountWithApi(apiState, props, emittedEvents = [], document = make
   if (apiState.settings['todos:global'][0].status !== 'done' || !apiState.settings['todos:global'][0].completedAt) {
     throw new Error('mark done did not persist completed state');
   }
+  if ((apiState.notificationCalls.at(-1) || []).length !== 0) {
+    throw new Error('completed Todo reminder was not removed from native notification schedules');
+  }
   if (!byData(container, 'data-todo-action', 'reopen')) throw new Error('done Todo did not expose reopen action');
   if (!byData(container, 'data-todo-action', 'create-journal-entry')) throw new Error('done workspace Todo did not expose Journal conversion');