Add pagination/column sorting for search and completed tasks

app/Model/TaskFinder.php

@@ -0,0 +1,83 @@
+<?php
+
+namespace Model;
+
+/**
+ * Task Finder model
+ *
+ * @package  model
+ * @author   Frederic Guillot
+ */
+class TaskFinder extends Base
+{
+    private function prepareRequest()
+    {
+        return $this->db
+            ->table(Task::TABLE)
+            ->columns(
+                '(SELECT count(*) FROM comments WHERE task_id=tasks.id) AS nb_comments',
+                '(SELECT count(*) FROM task_has_files WHERE task_id=tasks.id) AS nb_files',
+                '(SELECT count(*) FROM task_has_subtasks WHERE task_id=tasks.id) AS nb_subtasks',
+                '(SELECT count(*) FROM task_has_subtasks WHERE task_id=tasks.id AND status=2) AS nb_completed_subtasks',
+                'tasks.id',
+                'tasks.reference',
+                'tasks.title',
+                'tasks.description',
+                'tasks.date_creation',
+                'tasks.date_modification',
+                'tasks.date_completed',
+                'tasks.date_due',
+                'tasks.color_id',
+                'tasks.project_id',
+                'tasks.column_id',
+                'tasks.owner_id',
+                'tasks.creator_id',
+                'tasks.position',
+                'tasks.is_active',
+                'tasks.score',
+                'tasks.category_id',
+                'users.username AS assignee_username',
+                'users.name AS assignee_name'
+            )
+            ->join(User::TABLE, 'id', 'owner_id');
+    }
+
+    public function search($project_id, $search, $offset = 0, $limit = 25, $column = 'tasks.id', $direction = 'DESC')
+    {
+        return $this->prepareRequest()
+                    ->eq('project_id', $project_id)
+                    ->like('title', '%'.$search.'%')
+                    ->offset($offset)
+                    ->limit($limit)
+                    ->orderBy($column, $direction)
+                    ->findAll();
+    }
+
+    public function countSearch($project_id, $search)
+    {
+        return $this->db->table(Task::TABLE)
+                        ->eq('project_id', $project_id)
+                        ->like('title', '%'.$search.'%')
+                        ->count();
+    }
+
+    public function getClosedTasks($project_id, $offset = 0, $limit = 25, $column = 'tasks.date_completed', $direction = 'DESC')
+    {
+        return $this->prepareRequest()
+                    ->eq('project_id', $project_id)
+                    ->eq('is_active', Task::STATUS_CLOSED)
+                    ->offset($offset)
+                    ->limit($limit)
+                    ->orderBy($column, $direction)
+                    ->findAll();
+    }
+
+    public function getOpenTasks($project_id, $column = 'tasks.position', $direction = 'ASC')
+    {
+        return $this->prepareRequest()
+                    ->eq('project_id', $project_id)
+                    ->eq('is_active', Task::STATUS_OPEN)
+                    ->orderBy($column, $direction)
+                    ->findAll();
+    }
+}