First commit

models/board.php

@@ -0,0 +1,166 @@
+<?php
+
+namespace Model;
+
+use \SimpleValidator\Validator;
+use \SimpleValidator\Validators;
+
+class Board extends Base
+{
+    const TABLE = 'columns';
+
+    // Save the board (each task position/column)
+    public function saveTasksPosition(array $values)
+    {
+        $this->db->startTransaction();
+
+        $taskModel = new \Model\Task;
+        $results = array();
+
+        foreach ($values as $value) {
+            $results[] = $taskModel->move(
+                $value['task_id'],
+                $value['column_id'],
+                $value['position']
+            );
+        }
+
+        $this->db->closeTransaction();
+
+        return ! in_array(false, $results, true);
+    }
+
+    // Create board with default columns => must executed inside a transaction
+    public function create($project_id, array $columns)
+    {
+        $position = 0;
+
+        foreach ($columns as $title) {
+
+            $values = array(
+                'title' => $title,
+                'position' => ++$i,
+                'project_id' => $project_id,
+            );
+
+            $this->db->table(self::TABLE)->save($values);
+        }
+
+        return true;
+    }
+
+    // Add a new column to the board
+    public function add(array $values)
+    {
+        $values['position'] = $this->getLastColumnPosition($values['project_id']) + 1;
+        return $this->db->table(self::TABLE)->save($values);
+    }
+
+    // Update columns
+    public function update(array $values)
+    {
+        $this->db->startTransaction();
+
+        foreach ($values as $column_id => $column_title) {
+            $this->db->table(self::TABLE)->eq('id', $column_id)->update(array('title' => $column_title));
+        }
+
+        $this->db->closeTransaction();
+
+        return true;
+    }
+
+    // Get columns and tasks for each column
+    public function get($project_id)
+    {
+        $taskModel = new \Model\Task;
+
+        $this->db->startTransaction();
+
+        $columns = $this->getColumns($project_id);
+
+        foreach ($columns as &$column) {
+            $column['tasks'] = $taskModel->getAllByColumnId($project_id, $column['id'], array(1));
+        }
+
+        $this->db->closeTransaction();
+
+        return $columns;
+    }
+
+    // Get list of columns
+    public function getColumnsList($project_id)
+    {
+        return $this->db->table(self::TABLE)->eq('project_id', $project_id)->asc('position')->listing('id', 'title');
+    }
+
+    // Get all columns information for a project
+    public function getColumns($project_id)
+    {
+        return $this->db->table(self::TABLE)->eq('project_id', $project_id)->asc('position')->findAll();
+    }
+
+    // Get the number of columns for a project
+    public function countColumns($project_id)
+    {
+        return $this->db->table(self::TABLE)->eq('project_id', $project_id)->count();
+    }
+
+    // Get just one column
+    public function getColumn($column_id)
+    {
+        return $this->db->table(self::TABLE)->eq('id', $column_id)->findOne();
+    }
+
+    // Get the position of the last column for a project
+    public function getLastColumnPosition($project_id)
+    {
+        return (int) $this->db
+                        ->table(self::TABLE)
+                        ->eq('project_id', $project_id)
+                        ->desc('position')
+                        ->findOneColumn('position');
+    }
+
+    // Remove a column and all tasks associated to this column
+    public function removeColumn($column_id)
+    {
+        return $this->db->table(self::TABLE)->eq('id', $column_id)->remove();
+    }
+
+    // Validate columns update
+    public function validateModification(array $columns, array $values)
+    {
+        $rules = array();
+
+        foreach ($columns as $column_id => $column_title) {
+            $rules[] = new Validators\Required('title['.$column_id.']', t('The title is required'));
+            $rules[] = new Validators\MaxLength('title['.$column_id.']', t('The maximum length is %d characters', 50), 50);
+        }
+
+        $v = new Validator($values, $rules);
+
+        return array(
+            $v->execute(),
+            $v->getErrors()
+        );
+    }
+
+    // Validate column creation
+    public function validateCreation(array $values)
+    {
+        $rules = array();
+
+        $v = new Validator($values, array(
+            new Validators\Required('project_id', t('The project id is required')),
+            new Validators\Integer('project_id', t('This value must be an integer')),
+            new Validators\Required('title', t('The title is required')),
+            new Validators\MaxLength('title', t('The maximum length is %d characters', 50), 50),
+        ));
+
+        return array(
+            $v->execute(),
+            $v->getErrors()
+        );
+    }
+}