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|
<?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' => $title,
'position' => ++$position,
'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 (array('title', 'task_limit') as $field) {
foreach ($values[$field] as $column_id => $field_value) {
$this->db->table(self::TABLE)->eq('id', $column_id)->update(array($field => $field_value));
}
}
$this->db->closeTransaction();
return true;
}
// Get columns and tasks for each column
public function get($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 $columns;
}
// Get first column id for a given project
public function getFirstColumn($project_id)
{
return $this->db->table(self::TABLE)->eq('project_id', $project_id)->asc('position')->findOneColumn('id');
}
// Get list of columns
public function getColumnsList($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) {
$rules[] = new Validators\Integer('task_limit['.$column_id.']', t('This value must be an integer'));
$rules[] = new Validators\GreaterThan('task_limit['.$column_id.']', t('This value must be greater than %d', 0), 0);
$rules[] = new Validators\Required('title['.$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)
{
$v = new Validator($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()
);
}
}
|
