Add web notifications

1 files changed, 156 insertions, 0 deletions

diff --git a/app/Model/WebNotification.php b/app/Model/WebNotification.php
new file mode 100644
index 00000000..4f4e8afb
--- /dev/null
+++ b/app/Model/WebNotification.php
@@ -0,0 +1,156 @@
+<?php
+
+namespace Model;
+
+use Core\NotificationInterface;
+
+/**
+ * Web Notification model
+ *
+ * @package  model
+ * @author   Frederic Guillot
+ */
+class WebNotification extends Base implements NotificationInterface
+{
+    /**
+     * SQL table name
+     *
+     * @var string
+     */
+    const TABLE = 'user_has_unread_notifications';
+
+    /**
+     * Add unread notification to someone
+     *
+     * @access public
+     * @param  array     $user
+     * @param  string    $event_name
+     * @param  array     $event_data
+     */
+    public function send(array $user, $event_name, array $event_data)
+    {
+        $this->db->table(self::TABLE)->insert(array(
+            'user_id' => $user['id'],
+            'date_creation' => time(),
+            'event_name' => $event_name,
+            'event_data' => json_encode($event_data),
+        ));
+    }
+
+    /**
+     * Get all notifications for a user
+     *
+     * @access public
+     * @param  integer $user_id
+     * @return array
+     */
+    public function getAll($user_id)
+    {
+        $events = $this->db->table(self::TABLE)->eq('user_id', $user_id)->asc('date_creation')->findAll();
+
+        foreach ($events as &$event) {
+            $event['event_data'] = json_decode($event['event_data'], true);
+            $event['title'] = $this->getTitleFromEvent($event['event_name'], $event['event_data']);
+        }
+
+        return $events;
+    }
+
+    /**
+     * Mark a notification as read
+     *
+     * @access public
+     * @param  integer $user_id
+     * @param  integer $notification_id
+     * @return boolean
+     */
+    public function markAsRead($user_id, $notification_id)
+    {
+        return $this->db->table(self::TABLE)->eq('id', $notification_id)->eq('user_id', $user_id)->remove();
+    }
+
+    /**
+     * Mark all notifications as read for a user
+     *
+     * @access public
+     * @param  integer $user_id
+     * @return boolean
+     */
+    public function markAllAsRead($user_id)
+    {
+        return $this->db->table(self::TABLE)->eq('user_id', $user_id)->remove();
+    }
+
+    /**
+     * Return true if the user as unread notifications
+     *
+     * @access public
+     * @param  integer $user_id
+     * @return boolean
+     */
+    public function hasNotifications($user_id)
+    {
+        return $this->db->table(self::TABLE)->eq('user_id', $user_id)->exists();
+    }
+
+    /**
+     * Get title from event
+     *
+     * @access public
+     * @param  string  $event_name
+     * @param  array  $event_data
+     * @return string
+     */
+    public function getTitleFromEvent($event_name, array $event_data)
+    {
+        switch ($event_name) {
+            case File::EVENT_CREATE:
+                $title = t('New attachment on task #%d: %s', $event_data['file']['task_id'], $event_data['file']['name']);
+                break;
+            case Comment::EVENT_CREATE:
+                $title = t('New comment on task #%d', $event_data['comment']['task_id']);
+                break;
+            case Comment::EVENT_UPDATE:
+                $title = t('Comment updated on task #%d', $event_data['comment']['task_id']);
+                break;
+            case Subtask::EVENT_CREATE:
+                $title = t('New subtask on task #%d', $event_data['subtask']['task_id']);
+                break;
+            case Subtask::EVENT_UPDATE:
+                $title = t('Subtask updated on task #%d', $event_data['subtask']['task_id']);
+                break;
+            case Task::EVENT_CREATE:
+                $title = t('New task #%d: %s', $event_data['task']['id'], $event_data['task']['title']);
+                break;
+            case Task::EVENT_UPDATE:
+                $title = t('Task updated #%d', $event_data['task']['id']);
+                break;
+            case Task::EVENT_CLOSE:
+                $title = t('Task #%d closed', $event_data['task']['id']);
+                break;
+            case Task::EVENT_OPEN:
+                $title = t('Task #%d opened', $event_data['task']['id']);
+                break;
+            case Task::EVENT_MOVE_COLUMN:
+                $title = t('Column changed for task #%d', $event_data['task']['id']);
+                break;
+            case Task::EVENT_MOVE_POSITION:
+                $title = t('New position for task #%d', $event_data['task']['id']);
+                break;
+            case Task::EVENT_MOVE_SWIMLANE:
+                $title = t('Swimlane changed for task #%d', $event_data['task']['id']);
+                break;
+            case Task::EVENT_ASSIGNEE_CHANGE:
+                $title = t('Assignee changed on task #%d', $event_data['task']['id']);
+                break;
+            case Task::EVENT_OVERDUE:
+                $nb = count($event_data['tasks']);
+                $title = $nb > 1 ? t('%d overdue tasks', $nb) : t('Task #%d is overdue', $event_data['tasks'][0]['id']);
+                break;
+            default:
+                $title = e('Notification');
+        }
+
+        return $title;
+    }
+}