feat: handle bare /tarea command to show pending tasks

src/bot/commands/task.ts

@@ -2,6 +2,16 @@ import { sendMessage } from '../utils/messaging';
 import { createTask, assignTask, completeTask, getPendingTasks } from '../../services/taskService';
 import { setRemindersEnabled } from '../../services/userService';
 
+function formatTaskList(tasks: any[]) {
+  if (tasks.length === 0) {
+    return 'No tienes tareas pendientes.';
+  }
+  
+  return tasks.map((task) => {
+    return `- Tarea ${task.id}: ${task.description}${task.dueDate ? ` (para el ${task.dueDate})` : ''}`;
+  }).join('\n');
+}
+
 export function handleTaskCommand(body: string, sender: string, groupId: string, linkedGroups: Set<string>) {
   if (groupId && linkedGroups.has(groupId)) {
     if (body.startsWith('/tarea')) {
@@ -27,7 +37,18 @@ export function handleTaskCommand(body: string, sender: string, groupId: string,
         .replace(/\d{4}-\d{2}-\d{2}/g, '')
         .trim();
 
-      if (action === 'nueva') {
+      if (!action || action === 'mostrar') {
+        // Handle bare /tarea or /tarea mostrar
+        const user = `@${sender.split('@')[0]}`; // Default to the sender
+        const tasks = getPendingTasks(user);
+
+        if (tasks.length === 0) {
+          sendMessage(sender, 'No tienes tareas pendientes.');
+        } else {
+          const taskList = formatTaskList(tasks);
+          sendMessage(sender, `Tus tareas pendientes:\n${taskList}`);
+        }
+      } else if (action === 'nueva') {
         try {
           const finalAssignedUser = assignedUser || `@${sender.split('@')[0]}`;
           const task = createTask(sender, {