From 14713b0ec7ed93ca45578da069ad4e19a7d8addf Mon Sep 17 00:00:00 2001
From: Frederic Guillot <fred@kanboard.net>
Date: Sat, 28 May 2016 19:48:22 -0400
Subject: Rename all models

---
 app/Model/UserNotificationFilterModel.php | 206 ++++++++++++++++++++++++++++++
 1 file changed, 206 insertions(+)
 create mode 100644 app/Model/UserNotificationFilterModel.php

(limited to 'app/Model/UserNotificationFilterModel.php')

diff --git a/app/Model/UserNotificationFilterModel.php b/app/Model/UserNotificationFilterModel.php
new file mode 100644
index 00000000..112ba290
--- /dev/null
+++ b/app/Model/UserNotificationFilterModel.php
@@ -0,0 +1,206 @@
+<?php
+
+namespace Kanboard\Model;
+
+use Kanboard\Core\Base;
+
+/**
+ * User Notification Filter
+ *
+ * @package  Kanboard\Model
+ * @author   Frederic Guillot
+ */
+class UserNotificationFilterModel extends Base
+{
+    /**
+     * SQL table name
+     *
+     * @var string
+     */
+    const PROJECT_TABLE = 'user_has_notifications';
+
+    /**
+     * User filters
+     *
+     * @var integer
+     */
+    const FILTER_NONE      = 1;
+    const FILTER_ASSIGNEE  = 2;
+    const FILTER_CREATOR   = 3;
+    const FILTER_BOTH      = 4;
+
+    /**
+     * Get the list of filters
+     *
+     * @access public
+     * @return array
+     */
+    public function getFilters()
+    {
+        return array(
+            self::FILTER_NONE => t('All tasks'),
+            self::FILTER_ASSIGNEE => t('Only for tasks assigned to me'),
+            self::FILTER_CREATOR => t('Only for tasks created by me'),
+            self::FILTER_BOTH => t('Only for tasks created by me and assigned to me'),
+        );
+    }
+
+    /**
+     * Get user selected filter
+     *
+     * @access public
+     * @param  integer  $user_id
+     * @return integer
+     */
+    public function getSelectedFilter($user_id)
+    {
+        return $this->db->table(UserModel::TABLE)->eq('id', $user_id)->findOneColumn('notifications_filter');
+    }
+
+    /**
+     * Save selected filter for a user
+     *
+     * @access public
+     * @param  integer  $user_id
+     * @param  string   $filter
+     * @return boolean
+     */
+    public function saveFilter($user_id, $filter)
+    {
+        return $this->db->table(UserModel::TABLE)->eq('id', $user_id)->update(array(
+            'notifications_filter' => $filter,
+        ));
+    }
+
+    /**
+     * Get user selected projects
+     *
+     * @access public
+     * @param  integer  $user_id
+     * @return array
+     */
+    public function getSelectedProjects($user_id)
+    {
+        return $this->db->table(self::PROJECT_TABLE)->eq('user_id', $user_id)->findAllByColumn('project_id');
+    }
+
+    /**
+     * Save selected projects for a user
+     *
+     * @access public
+     * @param  integer    $user_id
+     * @param  integer[]  $project_ids
+     * @return boolean
+     */
+    public function saveSelectedProjects($user_id, array $project_ids)
+    {
+        $results = array();
+        $this->db->table(self::PROJECT_TABLE)->eq('user_id', $user_id)->remove();
+
+        foreach ($project_ids as $project_id) {
+            $results[] = $this->db->table(self::PROJECT_TABLE)->insert(array(
+                'user_id' => $user_id,
+                'project_id' => $project_id,
+            ));
+        }
+
+        return !in_array(false, $results, true);
+    }
+
+    /**
+     * Return true if the user should receive notification
+     *
+     * @access public
+     * @param  array  $user
+     * @param  array  $event_data
+     * @return boolean
+     */
+    public function shouldReceiveNotification(array $user, array $event_data)
+    {
+        $filters = array(
+            'filterNone',
+            'filterAssignee',
+            'filterCreator',
+            'filterBoth',
+        );
+
+        foreach ($filters as $filter) {
+            if ($this->$filter($user, $event_data)) {
+                return $this->filterProject($user, $event_data);
+            }
+        }
+
+        return false;
+    }
+
+    /**
+     * Return true if the user will receive all notifications
+     *
+     * @access public
+     * @param  array  $user
+     * @return boolean
+     */
+    public function filterNone(array $user)
+    {
+        return $user['notifications_filter'] == self::FILTER_NONE;
+    }
+
+    /**
+     * Return true if the user is the assignee and selected the filter "assignee"
+     *
+     * @access public
+     * @param  array  $user
+     * @param  array  $event_data
+     * @return boolean
+     */
+    public function filterAssignee(array $user, array $event_data)
+    {
+        return $user['notifications_filter'] == self::FILTER_ASSIGNEE && $event_data['task']['owner_id'] == $user['id'];
+    }
+
+    /**
+     * Return true if the user is the creator and enabled the filter "creator"
+     *
+     * @access public
+     * @param  array  $user
+     * @param  array  $event_data
+     * @return boolean
+     */
+    public function filterCreator(array $user, array $event_data)
+    {
+        return $user['notifications_filter'] == self::FILTER_CREATOR && $event_data['task']['creator_id'] == $user['id'];
+    }
+
+    /**
+     * Return true if the user is the assignee or the creator and selected the filter "both"
+     *
+     * @access public
+     * @param  array  $user
+     * @param  array  $event_data
+     * @return boolean
+     */
+    public function filterBoth(array $user, array $event_data)
+    {
+        return $user['notifications_filter'] == self::FILTER_BOTH &&
+               ($event_data['task']['creator_id'] == $user['id'] || $event_data['task']['owner_id'] == $user['id']);
+    }
+
+    /**
+     * Return true if the user want to receive notification for the selected project
+     *
+     * @access public
+     * @param  array  $user
+     * @param  array  $event_data
+     * @return boolean
+     */
+    public function filterProject(array $user, array $event_data)
+    {
+        $projects = $this->getSelectedProjects($user['id']);
+
+        if (! empty($projects)) {
+            return in_array($event_data['task']['project_id'], $projects);
+        }
+
+        return true;
+    }
+}
-- 
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