<?php

namespace common\models;

use Yii;

/**
 * This is the model class for table "task".
 *
 * @property int $id
 * @property int $project_id
 * @property string $title
 * @property int $status
 * @property string $created_at
 * @property string $updated_at
 * @property int $project_user_id
 * @property int $user_id
 * @property string $description
 *
 * @property Project $project
 * @property ProjectUser $projectUser
 * @property User $user
 * @property TaskUser[] $taskUsers
 */
class Task extends \yii\db\ActiveRecord
{
    /**
     * {@inheritdoc}
     */
    public static function tableName()
    {
        return 'task';
    }

    /**
     * {@inheritdoc}
     */
    public function rules()
    {
        return [
            [['project_id'], 'required'],
            [['project_id', 'status', 'project_user_id', 'user_id'], 'integer'],
            [['created_at', 'updated_at'], 'safe'],
            [['title'], 'string', 'max' => 255],
            [['description'], 'string', 'max' => 500],
            [['project_id'], 'exist', 'skipOnError' => true, 'targetClass' => Project::className(), 'targetAttribute' => ['project_id' => 'id']],
            [['project_user_id'], 'exist', 'skipOnError' => true, 'targetClass' => ProjectUser::className(), 'targetAttribute' => ['project_user_id' => 'id']],
            [['user_id'], 'exist', 'skipOnError' => true, 'targetClass' => User::className(), 'targetAttribute' => ['user_id' => 'id']],
        ];
    }

    /**
     * {@inheritdoc}
     */
    public function attributeLabels()
    {
        return [
            'id' => 'ID',
            'project_id' => 'Project ID',
            'title' => 'Title',
            'status' => 'Status',
            'created_at' => 'Created At',
            'updated_at' => 'Updated At',
            'project_user_id' => 'Project User ID',
            'user_id' => 'User ID',
            'description' => 'Description',
        ];
    }

    /**
     * @return \yii\db\ActiveQuery
     */
    public function getProject()
    {
        return $this->hasOne(Project::className(), ['id' => 'project_id']);
    }

    /**
     * @return \yii\db\ActiveQuery
     */
    public function getProjectUser()
    {
        return $this->hasOne(ProjectUser::className(), ['id' => 'project_user_id']);
    }

    /**
     * @return \yii\db\ActiveQuery
     */
    public function getUser()
    {
        return $this->hasOne(User::className(), ['id' => 'user_id']);
    }

    /**
     * @return \yii\db\ActiveQuery
     */
    public function getTaskUsers()
    {
        return $this->hasMany(TaskUser::className(), ['task_id' => 'id']);
    }
}