site\models\QuestionForm

Complexity

Total Complexity

19

Size/Duplication

Total Lines	163
Duplicated Lines	0 %

Importance

Changes	4
Bugs	0	Features	0

11 Methods

Rating	Name	Duplication	Size	Complexity
A	getUserBehaviorIds()	0	3	1
A	getAnswers()	0	17	3
A	saveAnswers()	0	17	3
A	rules()	0	12	1
A	getUserBehaviorProps()	0	2	1
A	behaviorToAnswers()	0	6	1
A	getPrefixProps()	0	6	3
A	__construct()	0	4	1
A	getBhvrValidator()	0	8	3
A	deleteToday()	0	11	1
A	attributeLabels()	0	9	1

<?php
namespace site\models;

use Yii;
use yii\base\Model;
use yii\db\Expression;
use \common\interfaces\UserInterface;
use \common\interfaces\QuestionInterface;

/**
 * Question form
 */
class QuestionForm extends Model
{
  public $user_behavior_id1;
  public $user_behavior_id2;
  public $user_behavior_id3;
  public $user_behavior_id4;
  public $user_behavior_id5;
  public $user_behavior_id6;
  public $user_behavior_id7;

  public $answer_1a;
  public $answer_1b;
  public $answer_1c;

  public $answer_2a;
  public $answer_2b;
  public $answer_2c;

  public $answer_3a;
  public $answer_3b;
  public $answer_3c;

  public $answer_4a;
  public $answer_4b;
  public $answer_4c;

  public $answer_5a;
  public $answer_5b;
  public $answer_5c;

  public $answer_6a;
  public $answer_6b;
  public $answer_6c;

  public $answer_7a;
  public $answer_7b;
  public $answer_7c;

  private $question;

  public function __construct(QuestionInterface $question,
                              $config = []) {
    $this->question    = $question;
    parent::__construct($config);
  }

  /**
   * @inheritdoc
   */
  public function rules()
  {
    return [
      [['user_behavior_id1', 'user_behavior_id2', 'user_behavior_id3', 'user_behavior_id4', 'user_behavior_id5', 'user_behavior_id6', 'user_behavior_id7'], 'integer'],

      [['user_behavior_id1', 'user_behavior_id2', 'user_behavior_id3', 'user_behavior_id4', 'user_behavior_id5', 'user_behavior_id6', 'user_behavior_id7'],
        'required',
        'when' => $this->getBhvrValidator(),
        'whenClient' => "function(attribute, value) { return false; }", // lame, but acceptable
        "message" => "You must select a behavior your responses apply to."],

      [['answer_1a','answer_1b','answer_1c','answer_2a','answer_2b','answer_2c','answer_3a','answer_3b','answer_3c','answer_4a','answer_4b','answer_4c','answer_5a', 'answer_5b','answer_5c','answer_6a', 'answer_6b','answer_6c','answer_7a','answer_7b','answer_7c'], 'safe']
    ];
  }

  public function attributeLabels() {
    return [
      'user_behavior_id1' => 'Restoration',
      'user_behavior_id2' => 'Forgetting Priorities',
      'user_behavior_id3' => 'Anxiety',
      'user_behavior_id4' => 'Speeding Up',
      'user_behavior_id5' => 'Ticked Off',
      'user_behavior_id6' => 'Exhausted',
      'user_behavior_id7' => 'Relapsed/Moral Failure'
    ];
  }

  public function getBhvrValidator() {
    return function($model, $attr) {
      $attrNum = $attr[strlen($attr)-1];
      foreach(['a', 'b', 'c'] as $l) {
        $attr = "answer_{$attrNum}{$l}";
        if($model->$attr) return true;
      }
      return false;
    };
  }

  public function deleteToday($user_id) {
    $time = Yii::$container->get(\common\interfaces\TimeInterface::class);
    $date = $time->getLocalDate();
    list($start, $end) = $time->getUTCBookends($date);
    $this->question->deleteAll("user_id=:user_id 

'user_id=:user_id AND date > :start_date AND date < :end_date' of type string is incompatible with the type array expected by parameter $condition of yii\db\ActiveRecordInterface::deleteAll().

      AND date > :start_date 
      AND date < :end_date", 
      [

The call to yii\db\ActiveRecordInterface::deleteAll() has too many arguments starting with array(':user_id' => $user_id, ':start_date' => $start, ':end_date' => $end).

        ":user_id" => $user_id,
        ':start_date' => $start, 
        ":end_date" => $end
      ]
    );
  }

  public function behaviorToAnswers($bhvr_number) {
    $prop_names   = array_keys($this->getPrefixProps("answer_$bhvr_number"));
    $prop_letters = array_map(function($n) { return substr($n, -1, 1); }, $prop_names);
    $answers = array_map(function($n) { return $this->$n; }, $prop_names);
 
    return array_combine($prop_letters, $answers);
  }

  public function getPrefixProps($prefix) {
    return array_filter(get_object_vars($this), function($v, $k) use($prefix) {
      if(strpos($k, $prefix) === 0 && strlen($v)) {
        return true;
      }
    }, ARRAY_FILTER_USE_BOTH);
  }

  public function getUserBehaviorProps() {
    return array_keys($this->getPrefixProps('user_behavior_id'));
  }

  public function getUserBehaviorIds() {
    // for security reasons, make double-sure we're giving back an array of integers
    return array_map('intval', array_values($this->getPrefixProps('user_behavior_id')));
  }

  public function getAnswers($bhvrs) {
    $answers = [];
    $user_bhvrs = array_combine($this->getUserBehaviorProps(), $bhvrs);
    foreach($user_bhvrs as $property => $user_bhvr) {
      $behavior_id = intval(substr($property, -1, 1));
      foreach($this->behaviorToAnswers($behavior_id) as $answer_letter => $answer) {
        $question_id = \common\models\Question::$TYPES[$answer_letter];
        array_push($answers, [
                               'behavior_id'    => $user_bhvr->behavior_id,
                               'category_id'    => $user_bhvr->category_id,
                               'user_bhvr_id' => $user_bhvr->id,
                               'question_id'  => $question_id,
                               'answer'       => $answer,
                             ]);
      }
    }
    return $answers;
  }

  public function saveAnswers(int $user_id, array $bhvrs) {
    $result = true;

    foreach($this->getAnswers($bhvrs) as $answer) {
      $model = Yii::$container->get(\common\interfaces\QuestionInterface::class);
      $model->user_id = $user_id;
      $model->behavior_id = $answer['behavior_id'];
      $model->category_id = $answer['category_id'];
      $model->user_behavior_id = $answer['user_bhvr_id'];
      $model->date = new Expression("now()::timestamp");
      $model->question = $answer['question_id'];
      $model->answer = $answer['answer'];
      if(!$model->save()) {
        $result = false;
      }
    }
    return $result;
  }
}