Add task links (Merge pull-request #610)

app/Model/TaskFinder.php

@@ -3,6 +3,7 @@
 namespace Model;
 
 use PDO;
+use Model\TaskLink;
 
 /**
  * Task Finder model
@@ -84,6 +85,7 @@ class TaskFinder extends Base
                 '(SELECT count(*) FROM task_has_files WHERE task_id=tasks.id) AS nb_files',
                 '(SELECT count(*) FROM task_has_subtasks WHERE task_id=tasks.id) AS nb_subtasks',
                 '(SELECT count(*) FROM task_has_subtasks WHERE task_id=tasks.id AND status=2) AS nb_completed_subtasks',
+                '(SELECT count(*) FROM ' . TaskLink::TABLE . ' WHERE ' . TaskLink::TABLE . '.task_id = tasks.id) AS nb_links',
                 'tasks.id',
                 'tasks.reference',
                 'tasks.title',
@@ -128,6 +130,29 @@ class TaskFinder extends Base
                     ->asc('tasks.position')
                     ->findAll();
     }
+    
+    /**
+     * Get ids and names of all (limited by $limit) tasks for a given project and status
+     *
+     * @access public
+     * @param  integer   $project_id      Project id
+     * @param  integer   $status_id       Status id
+     * @param  integer   $exclude_id      Exclude this task id in the result
+     * @param  integer   $limit           Number of tasks to list
+     * @return array
+     */
+    public function getList($project_id, $status_id = Task::STATUS_OPEN, $exclude_id=null, $limit=50)
+    {
+        $sql = $this->db
+                    ->hashtable(Task::TABLE)
+                    ->eq('project_id', $project_id)
+                    ->eq('is_active', $status_id)
+                    ->limit($limit);
+        if (null != $exclude_id) {
+            $sql->neq('id', $exclude_id);
+        }
+        return $sql->getAll('id', 'title');
+    }
 
     /**
      * Get all tasks for a given project and status