<?php
namespace App\Model\Table;

use Cake\ORM\Query;
use Cake\ORM\RulesChecker;
use Cake\ORM\Table;
use Cake\Validation\Validator;

/**
 * Stats Model
 *
 * @property \App\Model\Table\UsersTable|\Cake\ORM\Association\BelongsTo $Users
 *
 * @method \App\Model\Entity\Stat get($primaryKey, $options = [])
 * @method \App\Model\Entity\Stat newEntity($data = null, array $options = [])
 * @method \App\Model\Entity\Stat[] newEntities(array $data, array $options = [])
 * @method \App\Model\Entity\Stat|bool save(\Cake\Datasource\EntityInterface $entity, $options = [])
 * @method \App\Model\Entity\Stat saveOrFail(\Cake\Datasource\EntityInterface $entity, $options = [])
 * @method \App\Model\Entity\Stat patchEntity(\Cake\Datasource\EntityInterface $entity, array $data, array $options = [])
 * @method \App\Model\Entity\Stat[] patchEntities($entities, array $data, array $options = [])
 * @method \App\Model\Entity\Stat findOrCreate($search, callable $callback = null, $options = [])
 */
class StatsTable extends Table
{
    /**
     * Initialize method
     *
     * @param array $config The configuration for the Table.
     * @return void
     */
    public function initialize(array $config)
    {
        parent::initialize($config);

        $this->setTable('stats');
        $this->setDisplayField('year');
        $this->setPrimaryKey(['year', 'user_id']);

        $this->belongsTo('Users', [
            'foreignKey' => 'user_id',
            'joinType' => 'INNER'
        ]);
        
        /* FK composite possible aussi, ex :
        $this->belongsTo('Students', [
            'foreignKey' => ['program_id', 'location_id', 'course_id'],
        ]);
        */
    }

    /**
     * Default validation rules.
     *
     * @param \Cake\Validation\Validator $validator Validator instance.
     * @return \Cake\Validation\Validator
     */
    public function validationDefault(Validator $validator)
    {
        $validator
            ->scalar('year')
            ->allowEmptyString('year', 'create');

        $validator
            ->dateTime('last_login_time')
            ->allowEmptyDateTime('last_login_time');

        $validator
            ->dateTime('last_logout_time')
            ->allowEmptyDateTime('last_logout_time');

        $validator
            ->integer('connex_nb')
            ->allowEmptyString('connex_nb', false);

        $validator
            ->integer('connex_dur')
            ->allowEmptyString('connex_dur', false);

        return $validator;
    }

    /**
     * Returns a rules checker object that will be used for validating
     * application integrity.
     *
     * @param \Cake\ORM\RulesChecker $rules The rules object to be modified.
     * @return \Cake\ORM\RulesChecker
     */
    public function buildRules(RulesChecker $rules)
    {
        $rules->add($rules->existsIn(['user_id'], 'Users'));

        /* Rule avec composite key :
        $rules->add($rules->existsIn([’site_id’, ’article_id’], ’articles’))
        */
        
        return $rules;
    }
}