1 files changed, 116 insertions, 0 deletions
diff --git a/app/Console/TaskOverdueNotificationCommand.php b/app/Console/TaskOverdueNotificationCommand.php
new file mode 100644
index 00000000..7d176ab1
--- /dev/null
+++ b/app/Console/TaskOverdueNotificationCommand.php
@@ -0,0 +1,116 @@
+<?php
+
+namespace Kanboard\Console;
+
+use Kanboard\Model\Task;
+use Symfony\Component\Console\Helper\Table;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Output\OutputInterface;
+
+class TaskOverdueNotificationCommand extends BaseCommand
+{
+    protected function configure()
+    {
+        $this
+            ->setName('notification:overdue-tasks')
+            ->setDescription('Send notifications for overdue tasks')
+            ->addOption('show', null, InputOption::VALUE_NONE, 'Show sent overdue tasks');
+    }
+
+    protected function execute(InputInterface $input, OutputInterface $output)
+    {
+        $tasks = $this->sendOverdueTaskNotifications();
+
+        if ($input->getOption('show')) {
+            $this->showTable($output, $tasks);
+        }
+    }
+
+    public function showTable(OutputInterface $output, array $tasks)
+    {
+        $rows = array();
+
+        foreach ($tasks as $task) {
+            $rows[] = array(
+                $task['id'],
+                $task['title'],
+                date('Y-m-d', $task['date_due']),
+                $task['project_id'],
+                $task['project_name'],
+                $task['assignee_name'] ?: $task['assignee_username'],
+            );
+        }
+
+        $table = new Table($output);
+        $table
+            ->setHeaders(array('Id', 'Title', 'Due date', 'Project Id', 'Project name', 'Assignee'))
+            ->setRows($rows)
+            ->render();
+    }
+
+    /**
+     * Send overdue tasks
+     *
+     * @access public
+     */
+    public function sendOverdueTaskNotifications()
+    {
+        $tasks = $this->taskFinder->getOverdueTasks();
+
+        foreach ($this->groupByColumn($tasks, 'project_id') as $project_id => $project_tasks) {
+            $users = $this->userNotification->getUsersWithNotificationEnabled($project_id);
+
+            foreach ($users as $user) {
+                $this->sendUserOverdueTaskNotifications($user, $project_tasks);
+            }
+        }
+
+        return $tasks;
+    }
+
+    /**
+     * Send overdue tasks for a given user
+     *
+     * @access public
+     * @param  array   $user
+     * @param  array   $tasks
+     */
+    public function sendUserOverdueTaskNotifications(array $user, array $tasks)
+    {
+        $user_tasks = array();
+
+        foreach ($tasks as $task) {
+            if ($this->userNotificationFilter->shouldReceiveNotification($user, array('task' => $task))) {
+                $user_tasks[] = $task;
+            }
+        }
+
+        if (! empty($user_tasks)) {
+            $this->userNotification->sendUserNotification(
+                $user,
+                Task::EVENT_OVERDUE,
+                array('tasks' => $user_tasks, 'project_name' => $tasks[0]['project_name'])
+            );
+        }
+    }
+
+    /**
+     * Group a collection of records by a column
+     *
+     * @access public
+     * @param  array   $collection
+     * @param  string  $column
+     * @return array
+     */
+    public function groupByColumn(array $collection, $column)
+    {
+        $result = array();
+
+        foreach ($collection as $item) {
+            $result[$item[$column]][] = $item;
+        }
+
+        return $result;
+    }
+}