1 files changed, 171 insertions, 0 deletions
diff --git a/app/Model/Comment.php b/app/Model/Comment.php
new file mode 100644
index 00000000..b5102070
--- /dev/null
+++ b/app/Model/Comment.php
@@ -0,0 +1,171 @@
+<?php
+
+namespace Model;
+
+use SimpleValidator\Validator;
+use SimpleValidator\Validators;
+
+/**
+ * Comment model
+ *
+ * @package  model
+ * @author   Frederic Guillot
+ */
+class Comment extends Base
+{
+    /**
+     * SQL table name
+     *
+     * @var string
+     */
+    const TABLE = 'comments';
+
+    /**
+     * Get all comments for a given task
+     *
+     * @access public
+     * @param  integer  $task_id  Task id
+     * @return array
+     */
+    public function getAll($task_id)
+    {
+        return $this->db
+            ->table(self::TABLE)
+            ->columns(
+                self::TABLE.'.id',
+                self::TABLE.'.date',
+                self::TABLE.'.task_id',
+                self::TABLE.'.user_id',
+                self::TABLE.'.comment',
+                User::TABLE.'.username'
+            )
+            ->join(User::TABLE, 'id', 'user_id')
+            ->orderBy(self::TABLE.'.date', 'ASC')
+            ->eq(self::TABLE.'.task_id', $task_id)
+            ->findAll();
+    }
+
+    /**
+     * Get a comment
+     *
+     * @access public
+     * @param  integer  $comment_id  Comment id
+     * @return array
+     */
+    public function getById($comment_id)
+    {
+        return $this->db
+            ->table(self::TABLE)
+            ->columns(
+                self::TABLE.'.id',
+                self::TABLE.'.task_id',
+                self::TABLE.'.user_id',
+                self::TABLE.'.date',
+                self::TABLE.'.comment',
+                User::TABLE.'.username'
+            )
+            ->join(User::TABLE, 'id', 'user_id')
+            ->eq(self::TABLE.'.id', $comment_id)
+            ->findOne();
+    }
+
+    /**
+     * Get the number of comments for a given task
+     *
+     * @access public
+     * @param  integer  $task_id  Task id
+     * @return integer
+     */
+    public function count($task_id)
+    {
+        return $this->db
+            ->table(self::TABLE)
+            ->eq(self::TABLE.'.task_id', $task_id)
+            ->count();
+    }
+
+    /**
+     * Save a comment in the database
+     *
+     * @access public
+     * @param  array    $values   Form values
+     * @return boolean
+     */
+    public function create(array $values)
+    {
+        $values['date'] = time();
+
+        return $this->db->table(self::TABLE)->save($values);
+    }
+
+    /**
+     * Update a comment in the database
+     *
+     * @access public
+     * @param  array    $values   Form values
+     * @return boolean
+     */
+    public function update(array $values)
+    {
+        return $this->db
+                    ->table(self::TABLE)
+                    ->eq('id', $values['id'])
+                    ->update(array('comment' => $values['comment']));
+    }
+
+    /**
+     * Remove a comment
+     *
+     * @access public
+     * @param  integer  $comment_id  Comment id
+     * @return boolean
+     */
+    public function remove($comment_id)
+    {
+        return $this->db->table(self::TABLE)->eq('id', $comment_id)->remove();
+    }
+
+    /**
+     * Validate comment creation
+     *
+     * @access public
+     * @param  array   $values           Required parameters to save an action
+     * @return array   $valid, $errors   [0] = Success or not, [1] = List of errors
+     */
+    public function validateCreation(array $values)
+    {
+        $v = new Validator($values, array(
+            new Validators\Required('task_id', t('This value is required')),
+            new Validators\Integer('task_id', t('This value must be an integer')),
+            new Validators\Required('user_id', t('This value is required')),
+            new Validators\Integer('user_id', t('This value must be an integer')),
+            new Validators\Required('comment', t('Comment is required'))
+        ));
+
+        return array(
+            $v->execute(),
+            $v->getErrors()
+        );
+    }
+
+    /**
+     * Validate comment modification
+     *
+     * @access public
+     * @param  array   $values           Required parameters to save an action
+     * @return array   $valid, $errors   [0] = Success or not, [1] = List of errors
+     */
+    public function validateModification(array $values)
+    {
+        $v = new Validator($values, array(
+            new Validators\Required('id', t('This value is required')),
+            new Validators\Integer('id', t('This value must be an integer')),
+            new Validators\Required('comment', t('Comment is required'))
+        ));
+
+        return array(
+            $v->execute(),
+            $v->getErrors()
+        );
+    }
+}