Add subtasks

app/Model/SubTask.php

@@ -0,0 +1,179 @@
+<?php
+
+namespace Model;
+
+use SimpleValidator\Validator;
+use SimpleValidator\Validators;
+
+/**
+ * Subtask model
+ *
+ * @package  model
+ * @author   Frederic Guillot
+ */
+class SubTask extends Base
+{
+    /**
+     * SQL table name
+     *
+     * @var string
+     */
+    const TABLE = 'task_has_subtasks';
+
+    /**
+     * Task "done" status
+     *
+     * @var integer
+     */
+    const STATUS_DONE = 2;
+
+    /**
+     * Task "in progress" status
+     *
+     * @var integer
+     */
+    const STATUS_INPROGRESS = 1;
+
+    /**
+     * Task "todo" status
+     *
+     * @var integer
+     */
+    const STATUS_TODO = 0;
+
+    /**
+     * Get available status
+     *
+     * @access public
+     * @return array
+     */
+    public function getStatusList()
+    {
+        $status = array(
+            self::STATUS_TODO => t('Todo'),
+            self::STATUS_INPROGRESS => t('In progress'),
+            self::STATUS_DONE => t('Done'),
+        );
+
+        asort($status);
+
+        return $status;
+    }
+
+    /**
+     * Get all subtasks for a given task
+     *
+     * @access public
+     * @param  integer   $task_id    Task id
+     * @return array
+     */
+    public function getAll($task_id)
+    {
+        $status = $this->getStatusList();
+        $subtasks = $this->db->table(self::TABLE)
+                             ->eq('task_id', $task_id)
+                             ->columns(self::TABLE.'.*', User::TABLE.'.username')
+                             ->join(User::TABLE, 'id', 'user_id')
+                             ->findAll();
+
+        foreach ($subtasks as &$subtask) {
+            $subtask['status_name'] = $status[$subtask['status']];
+        }
+
+        return $subtasks;
+    }
+
+    /**
+     * Get a subtask by the id
+     *
+     * @access public
+     * @param  integer   $subtask_id    Subtask id
+     * @return array
+     */
+    public function getById($subtask_id)
+    {
+        return $this->db->table(self::TABLE)->eq('id', $subtask_id)->findOne();
+    }
+
+    /**
+     * Create
+     *
+     * @access public
+     * @param  array    $values    Form values
+     * @return bool
+     */
+    public function create(array $values)
+    {
+        if (isset($values['another_subtask'])) {
+            unset($values['another_subtask']);
+        }
+
+        if (isset($values['time_estimated']) && empty($values['time_estimated'])) {
+            $values['time_estimated'] = 0;
+        }
+
+        if (isset($values['time_spent']) && empty($values['time_spent'])) {
+            $values['time_spent'] = 0;
+        }
+
+        return $this->db->table(self::TABLE)->save($values);
+    }
+
+    /**
+     * Update
+     *
+     * @access public
+     * @param  array    $values    Form values
+     * @return bool
+     */
+    public function update(array $values)
+    {
+        if (isset($values['time_estimated']) && empty($values['time_estimated'])) {
+            $values['time_estimated'] = 0;
+        }
+
+        if (isset($values['time_spent']) && empty($values['time_spent'])) {
+            $values['time_spent'] = 0;
+        }
+
+        return $this->db->table(self::TABLE)->eq('id', $values['id'])->save($values);
+    }
+
+    /**
+     * Remove
+     *
+     * @access public
+     * @param  integer   $subtask_id    Subtask id
+     * @return bool
+     */
+    public function remove($subtask_id)
+    {
+        return $this->db->table(self::TABLE)->eq('id', $subtask_id)->remove();
+    }
+
+    /**
+     * Validate creation/modification
+     *
+     * @access public
+     * @param  array   $values           Form values
+     * @return array   $valid, $errors   [0] = Success or not, [1] = List of errors
+     */
+    public function validate(array $values)
+    {
+        $v = new Validator($values, array(
+            new Validators\Required('task_id', t('The task id is required')),
+            new Validators\Integer('task_id', t('The task id must be an integer')),
+            new Validators\Required('title', t('The title is required')),
+            new Validators\MaxLength('title', t('The maximum length is %d characters', 100), 100),
+            new Validators\Integer('user_id', t('The user id must be an integer')),
+            new Validators\Integer('status', t('The status must be an integer')),
+            new Validators\Numeric('time_estimated', t('The time must be a numeric value')),
+            new Validators\Numeric('time_spent', t('The time must be a numeric value')),
+        ));
+
+        return array(
+            $v->execute(),
+            $v->getErrors()
+        );
+    }
+}