adding forgotten files

common/models/UserQuestionnaire.php

@@ -0,0 +1,243 @@
+<?php
+
+namespace common\models;
+
+use Ramsey\Uuid\Uuid;
+use Yii;
+use yii\behaviors\TimestampBehavior;
+use yii\db\ActiveQuery;
+use yii\db\Expression;
+use yii\helpers\ArrayHelper;
+use backend\modules\questionnaire\models\Question;
+use backend\modules\questionnaire\models\UserResponse;
+
+/**
+ * This is the model class for table "user_questionnaire".
+ *
+ * @property int $id
+ * @property int $questionnaire_id
+ * @property int $user_id
+ * @property string $uuid
+ * @property string $created_at
+ * @property string $updated_at
+ * @property int $score
+ * @property int $status
+ *
+ * @property Questionnaire $questionnaire
+ * @property User $user
+ * @property UserResponse[] $userResponses
+ */
+class UserQuestionnaire extends \yii\db\ActiveRecord
+{
+    const STATUS_PASSIVE = 0;
+    const STATUS_ACTIVE = 1;
+
+    /**
+     * {@inheritdoc}
+     */
+    public static function tableName()
+    {
+        return 'user_questionnaire';
+    }
+
+    public function behaviors()
+    {
+        return [
+            [
+                'class' => TimestampBehavior::class,
+                'createdAtAttribute' => 'created_at',
+                'updatedAtAttribute' => 'updated_at',
+                'value' => new Expression('NOW()'),
+            ],
+        ];
+    }
+
+
+    /**
+     * {@inheritdoc}
+     */
+    public function rules()
+    {
+        return [
+            [['questionnaire_id', 'user_id', 'status'], 'required'],
+            [['questionnaire_id', 'user_id', 'score', 'status'], 'integer'],
+            [['created_at', 'updated_at'], 'safe'],
+            [['uuid'], 'string', 'max' => 36],
+            [['uuid'], 'unique'],
+            [['questionnaire_id'], 'exist', 'skipOnError' => true, 'targetClass' => Questionnaire::className(), 'targetAttribute' => ['questionnaire_id' => 'id']],
+            [['user_id'], 'exist', 'skipOnError' => true, 'targetClass' => User::className(), 'targetAttribute' => ['user_id' => 'id']],
+        ];
+    }
+
+    public function beforeSave($insert)
+    {
+        if (parent::beforeSave($insert)) {
+            $this->uuid = Uuid::uuid4()->toString();
+            return true;
+        } else {
+            return false;
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function attributeLabels()
+    {
+        return [
+            'id' => 'ID',
+            'questionnaire_id' => 'Анкета',
+            'user_id' => 'Пользователь',
+            'uuid' => 'UUID',
+            'score' => 'Балы',
+            'status' => 'Статус',
+            'created_at' => 'Дата создания',
+            'updated_at' => 'Дата обновления',
+        ];
+    }
+
+    /**
+     * @return ActiveQuery
+     */
+    public function getQuestionnaire(): ActiveQuery
+    {
+        return $this->hasOne(Questionnaire::className(), ['id' => 'questionnaire_id']);
+    }
+
+    /**
+     * @return ActiveQuery
+     */
+    public function getUser()
+    {
+        return $this->hasOne(User::className(), ['id' => 'user_id']);
+    }
+
+    /**
+     * @return ActiveQuery
+     */
+    public function getUserResponses(): ActiveQuery
+    {
+        return $this->hasMany(UserResponse::className(), ['user_questionnaire_id' => 'id']);
+    }
+
+    public function getQuestionnaireTitle()
+    {
+        return $this->getQuestionnaire()->one()->title;
+    }
+
+    public function getUserName()
+    {
+        return $this->getUser()->one()->username;
+    }
+
+    public function getCategoryId(): string
+    {
+        return $this->created_at;
+    }
+
+    public static function getQuestionnaireByUser($id): array
+    {
+        $questionnaire = ArrayHelper::map(self::find()->where(['user_id' => $id])
+            ->with('questionnaire')->asArray()->all(),'id','questionnaire.title');
+
+
+        $formatQuestionnaireArr = array();
+        foreach ($questionnaire as $key => $value){
+            $formatQuestionnaireArr[] = array('id' => $key, 'name' => $value);
+        }
+
+        return $formatQuestionnaireArr;
+    }
+
+    public function getStatuses(): array
+    {
+        return [
+            self::STATUS_ACTIVE => 'Активен',
+            self::STATUS_PASSIVE => 'Не используется'
+        ];
+    }
+
+    public function getStatusText()
+    {
+        return $this->statuses[$this->status];
+    }
+
+    public function checkAnswerFlagsForNull(): bool
+    {
+        $responses = $this->getUserResponses()->AsArray()->all();
+        foreach ($responses as $response)
+        {
+            if (ArrayHelper::isIn(null, $response))
+                return false;
+        }
+        return true;
+    }
+
+    public function getQuestions(): ActiveQuery
+    {
+        return $this->hasMany(Question::className(), ['id' => 'question_id'])
+            ->viaTable('user_response', ['user_questionnaire_id' => 'id']);
+    }
+
+    public function getScore()
+    {
+        $responses_questions = $this->hasMany(UserResponse::className(), ['user_questionnaire_id' => 'id'])
+            ->joinWith('question')->all();
+
+        $calc_score = $this->calculateScore($responses_questions);
+        $this->score = $calc_score;
+        $this->save();
+    }
+
+    protected function calculateScore($responses_questions)
+    {
+        $score = null;
+        foreach ($responses_questions as $response_question)
+        {
+            if($this->isCorrect($response_question['answer_flag']))
+            {
+                switch ($response_question['question']['question_type_id'])
+                {
+                    case '1':  // open question
+                        $score += $response_question['answer_flag'] * $response_question['question']['score'];
+                        break;
+                    case '2':  // one answer
+                        $score += $response_question['question']['score'];
+                        break;
+                    case '3':  // multi answer
+                        $score += $response_question['question']['score'] / $this->correctAnswersNum($response_question['question']['id']);
+                        break;
+                }
+            }
+        }
+        if($score === null) {
+            return $score;
+        }
+        else {
+            return round($score);
+        }
+    }
+
+    protected function correctAnswersNum($question_id)
+    {
+        return Answer::getCurrentAnswersNum($question_id);
+    }
+
+    protected function isCorrect($answer_flag): bool
+    {
+        if ($answer_flag > 0) {
+            return true;
+        }
+        return false;
+    }
+
+    public function rateResponses()
+    {
+        $responses = $this->getUserResponses()->all();
+
+        foreach ($responses as $response)
+        {
+            $response->rateResponse();
+        }
+    }
+}