[5.2] Show a warning when there are due tasks

administrator/components/com_scheduler/forms/filter_tasks.xml

@@ -45,7 +45,7 @@
 			type="list"
 			label="JGLOBAL_SORT_BY"
 			class="js-select-submit-on-change"
-			default="a.title ASC"
+			default="a.next_execution ASC"
 			validate="options"
 			>
 			<option value="">JGLOBAL_SORT_BY</option>
@@ -59,6 +59,8 @@
 			<option value="j.type_title DESC">COM_SCHEDULER_TASK_TYPE_DESC</option>
 			<option value="a.last_execution ASC">COM_SCHEDULER_LAST_RUN_ASC</option>
 			<option value="a.last_execution DESC">COM_SCHEDULER_LAST_RUN_DESC</option>
+			<option value="a.next_execution ASC">COM_SCHEDULER_NEXT_RUN_ASC</option>
+			<option value="a.next_execution DESC">COM_SCHEDULER_NEXT_RUN_DESC</option>
 			<option value="a.priority ASC">COM_SCHEDULER_TASK_PRIORITY_ASC</option>
 			<option value="a.priority DESC">COM_SCHEDULER_TASK_PRIORITY_DESC</option>
 			<option value="a.id ASC">JGRID_HEADING_ID_ASC</option>

administrator/components/com_scheduler/src/Model/TasksModel.php

@@ -468,4 +468,15 @@ public function hasDueTasks(Date $time): bool
         // False if we don't have due tasks, or we have locked tasks
         return $taskDetails && $taskDetails->due_count && !$taskDetails->locked_count;
     }
+
+    /**
+     * Check if we right now now have any enabled due but no locked tasks.
+     *
+     * @return boolean
+     * @since  __DEPLOY_VERSION__
+     */
+    public function getHasDueTasks()
+    {
+        return $this->hasDueTasks(Factory::getDate('now', 'UTC'));
+    }
 }

administrator/components/com_scheduler/src/View/Tasks/HtmlView.php

@@ -97,6 +97,7 @@ public function display($tpl = null): void
         $this->state         = $this->get('State');
         $this->filterForm    = $this->get('FilterForm');
         $this->activeFilters = $this->get('ActiveFilters');
+        $this->hasDueTasks   = $this->get('hasDueTasks');
 
         if (!\count($this->items) && $this->isEmptyState = $this->get('IsEmptyState')) {
             $this->setLayout('empty_state');

administrator/components/com_scheduler/tmpl/tasks/default.php

@@ -63,6 +63,12 @@
     $saveOrderingUrl = 'index.php?option=com_scheduler&task=tasks.saveOrderAjax&tmpl=component&' . Session::getFormToken() . '=1';
     HTMLHelper::_('draggablelist.draggable');
 }
+
+// When there are due Tasks show that information to the user
+if ($this->hasDueTasks === true) {
+    $app->enqueueMessage(Text::_('COM_SCHEDULER_MSG_DUETASKS'), 'warning');
+}
+
 ?>
 
 <form action="<?php echo Route::_('index.php?option=com_scheduler&view=tasks'); ?>" method="post" name="adminForm"
@@ -129,6 +135,11 @@ class="visually-hidden"><?php echo Text::_('INFO'); ?></span>
                         <?php echo HTMLHelper::_('searchtools.sort', 'COM_SCHEDULER_LAST_RUN_DATE', 'a.last_execution', $listDirn, $listOrder) ?>
                     </th>
 
+                    <!-- Next runs -->
+                    <th scope="col" class="d-none d-lg-table-cell">
+                        <?php echo HTMLHelper::_('searchtools.sort', 'COM_SCHEDULER_NEXT_RUN_DATE', 'a.next_execution', $listDirn, $listOrder) ?>
+                    </th>
+
                     <!-- Test task -->
                     <th scope="col" class="d-none d-md-table-cell">
                         <?php echo Text::_('COM_SCHEDULER_TEST_TASK'); ?>
@@ -239,6 +250,11 @@ class="js-draggable" data-url="<?php echo $saveOrderingUrl; ?>" data-direction="
                             <?php echo $item->last_execution ? HTMLHelper::_('date', $item->last_execution, 'DATE_FORMAT_LC5') : '-'; ?>
                         </td>
 
+                        <!-- Next run date -->
+                        <td class="small d-none d-lg-table-cell">
+                            <?php echo $item->next_execution ? HTMLHelper::_('date', $item->next_execution, 'DATE_FORMAT_LC5') : Text::_('COM_SCHEDULER_NEXT_RUN_MANUAL'); ?>
+                        </td>
+
                         <!-- Test task -->
                         <td class="small d-none d-md-table-cell">
                             <button type="button" class="btn btn-sm btn-warning" <?php echo $item->state < 0 ? 'disabled' : ''; ?>

administrator/language/en-GB/com_scheduler.ini

@@ -80,10 +80,15 @@ COM_SCHEDULER_LABEL_TIMES_FAIL="Times Failed"
 COM_SCHEDULER_LAST_RUN_ASC="Last Run ascending"
 COM_SCHEDULER_LAST_RUN_DATE="Last Run Date"
 COM_SCHEDULER_LAST_RUN_DESC="Last Run descending"
+COM_SCHEDULER_NEXT_RUN_ASC="Next Run ascending"
+COM_SCHEDULER_NEXT_RUN_DATE="Next Run Date"
+COM_SCHEDULER_NEXT_RUN_DESC="Next Run descending"
+COM_SCHEDULER_NEXT_RUN_MANUAL="Manual"
 COM_SCHEDULER_MANAGER_TASKS="Scheduled Tasks"
 COM_SCHEDULER_MANAGER_TASK_EDIT="Edit Task"
 COM_SCHEDULER_MANAGER_TASK_NEW="New Task"
 COM_SCHEDULER_MANAGER_TOOLTIP_TASK_FAILING="Task failed. Exit code: %1$d"
+COM_SCHEDULER_MSG_DUETASKS="There is at least one due task which should have already run. Please make sure that at least one cron scheduler is enabled and running."
 COM_SCHEDULER_MSG_MANAGE_NO_TASK_PLUGINS="There are no task types matching your query."
 COM_SCHEDULER_NEW_TASK="New Task"
 COM_SCHEDULER_N_ITEMS_CHECKED_IN_1="Task checked in."