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common/modules/comment/models/CommentProject.php 14.3 KB
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  <?php
      namespace common\modules\comment\models;
  
      use common\models\Currency;
      use common\models\File;
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      use common\models\Project;
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      use common\models\User;
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      use yii\db\ActiveQuery;
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      use yii\db\ActiveRecord;
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      use yii\web\UploadedFile;
  
      /**
       * Class Comment
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       * @property bool     $guestComment
       * @property integer  $comment_id
       * @property string   $text
       * @property int      $user_id
       * @property int      $status
       * @property string   $date_add
       * @property string   $date_update
       * @property string   $date_delete
       * @property string   $model
       * @property int      $model_id
       * @property string   $files
       * @property float    $budget_from
       * @property float    $budget_to
       * @property int      $term_from
       * @property int      $term_to
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       * @property int      $state
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       * @property Currency $currency
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       * @property Project  $project
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       * @package common\modules\comment\models
       */
      class CommentProject extends \yii\db\ActiveRecord
          implements \common\modules\comment\interfaces\CommentInterface
      {
  
          const STATUS_HIDDEN = 0;
          const STATUS_DELETED = 2;
          const STATUS_ACTIVE = 1;
          const STATUS_PERSONAL = 3;
          const STATUS_ANONYMOUS = 4;
  
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          const STATE_NEW = 1;
          const STATE_CANDIDATE = 2;
          const STATE_PERFORMER = 3;
          const STATE_DENY = 4;
          const STATE_TRASH = 5;
  
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          const SCENARIO_USER = 'user';
          const SCENARIO_GUEST = 'guest';
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          const SCENARIO_STATE = 'state';
          const SCENARIO_OWNER = 'owner';
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          /**
           * @var bool
           */
          public $guestComment = false;
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          public $file;
  
          public function rules()
          {
              return [
                  [
                      [
                          'text',
                          'budget_from',
                          'budget_to',
                          'term_from',
                          'term_to',
                          'budget_currency',
                      ],
                      'required',
                  ],
                  [
                      [
                          'budget_currency',
                      ],
                      'integer',
                  ],
                  [
                      [
                          'budget_from',
                          'budget_to',
                          'term_from',
                          'term_to',
                      ],
                      'integer',
                      'min' => 0,
                  ],
                  [
                      [
                          'budget_currency',
                      ],
                      'default',
                      'value' => 3,
                  ],
                  [
                      [ 'budget_currency' ],
                      'exist',
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                      'targetClass'     => Currency::className(),
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                      'targetAttribute' => 'currency_id',
                  ],
                  [
                      [
                          'files',
                      ],
                      'string',
                  ],
                  [
                      [
                          'file',
                      ],
                      'safe',
                  ],
                  [
                      [ 'status' ],
                      'default',
                      'value' => 1,
                  ],
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                  [
                      [ 'state' ],
                      'integer',
                      'max' => 4,
                      'min' => 1,
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                      'on'  => self::SCENARIO_STATE,
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                  ],
                  [
                      [ 'state' ],
                      'required',
                      'on' => self::SCENARIO_STATE,
                  ],
                  [
                      [ 'state' ],
                      'required',
                      'on' => self::SCENARIO_OWNER,
                  ],
                  [
                      [ 'state' ],
                      'in',
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                      'range' => [
                          1,
                          5,
                      ],
                      'on'    => self::SCENARIO_OWNER,
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                  ],
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              ];
          }
  
          public function scenarios()
          {
              return [
                  self::SCENARIO_USER  => [
                      'text',
                      'budget_from',
                      'budget_to',
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                      'budget_currency',
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                      'term_from',
                      'term_to',
                      'file',
                  ],
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                  self::SCENARIO_GUEST => [
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                  ],
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                  self::SCENARIO_STATE => [
                      'state',
                  ],
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                  self::SCENARIO_OWNER => [
                      'state',
                  ],
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              ];
          }
  
          /**
           * @inheritdoc
           */
          public function behaviors()
          {
              return [
                  [
                      'class'              => \yii\behaviors\TimestampBehavior::className(),
                      'createdAtAttribute' => 'date_add',
                      'updatedAtAttribute' => 'date_update',
                      'value'              => new \yii\db\Expression('NOW()'),
                  ],
              ];
          }
  
          public static function tableName()
          {
              return '{{%comment_project}}';
          }
  
          /**
           * @inheritdoc
           */
          public function attributeLabels()
          {
              return [
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                  'text'        => \Yii::t('app', 'Текст ответа'),
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                  'budget_from' => \Yii::t('app', 'от'),
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                  'budget_to'   => \Yii::t('app', 'до'),
                  'term_from'   => \Yii::t('app', 'от'),
                  'term_to'     => \Yii::t('app', 'до'),
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              ];
          }
  
          public function getGuestComment()
          {
              return $this->guestComment;
          }
  
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          //        public function setGuestComment($value)
          //        {
          //            $this->guestComment = $value;
          //        }
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          /**
           * @param string  $model
           * @param integer $model_id
           *
           * @return ActiveQuery
           */
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          public static function getComments($model, $model_id)
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          {
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              /**
               * @var User $user
               */
              $user = \Yii::$app->user->identity;
              if(!empty($user)) {
                  $project = Project::findOne($model_id);
                  if(!empty($project) && $user->id == $project->user_id) {
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                      return self::find()
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                                  ->where([
                                      'comment_project.model'    => $model,
                                      'comment_project.model_id' => $model_id,
                                      'comment_project.status'   => [self::STATUS_ANONYMOUS, self::STATUS_ACTIVE, self::STATUS_PERSONAL],
                                  ])
                                  ->with('currency', 'user', 'user.userInfo', 'user.companyInfo', 'user.comments');
                  }
              }
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              $query = self::find()
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                            ->where([
                                'comment_project.model'    => $model,
                                'comment_project.model_id' => $model_id,
                            ])
                            ->with('currency', 'user', 'user.userInfo', 'user.companyInfo', 'user.comments');
              if(!empty($user)) {
                  $query->andWhere(['or', ['comment_project.status' => self::STATUS_ACTIVE], ['comment_project.status' => self::STATUS_ANONYMOUS, 'comment_project.user_id' => $user->id]]);
              } else {
                  $query->andWhere(['comment_project.status' => 1]);
              }
              return $query;
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          }
  
          public function postComment()
          {
              if($this->checkCreate()) {
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                  if(!empty( \Yii::$app->request->post($this->formName())[ 'anonymous' ] )) {
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                      $this->status = self::STATUS_ANONYMOUS;
                  }
                  $this->file = UploadedFile::getInstances($this, 'file');
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                  if(!empty( $this->file )) {
                      $file_id = [ ];
                      if(is_array($this->file)) {
                          foreach($this->file as $file) {
                              if($file instanceof UploadedFile) {
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                                  $file_model = new File();
                                  $file_id[] = $file_model->saveFile($file);
                              }
                          }
                      } else {
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                          if($this->file instanceof UploadedFile) {
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                              $file_model = new File();
                              $file_id[] = $file_model->saveFile($this->file);
                          }
                      }
                      $this->files = json_encode($file_id);
                  }
                  if($this->insert()) {
                      $this->clearSafe();
                      return true;
                  } else {
                      return false;
                  }
              } else {
                  $this->addError('comment_id', 'You can`t post comment here');
                  return false;
              }
          }
  
          public function updateComment()
          {
              if($this->checkUpdate()) {
                  if(empty( $this->comment_id )) {
                      $this->addError('comment_id', 'Comment ID not found');
                      return false;
                  } else {
                      if($this->update()) {
                          $this->clearSafe();
                          return true;
                      } else {
                          return false;
                      }
                  }
              } else {
                  $this->addError('comment_id', 'You can`t update this post');
                  return false;
              }
          }
  
          public function deleteComment()
          {
              if($this->checkDelete()) {
                  if(empty( $this->comment_id )) {
                      $this->addError('comment_id', 'Comment ID not found');
                      return false;
                  } else {
                      if($this->status == self::STATUS_DELETED) {
                          return false;
                      }
                      $this->status = self::STATUS_DELETED;
                      if($this->update()) {
                          $this->clearSafe();
                          return true;
                      } else {
                          return false;
                      }
                  }
              } else {
                  $this->addError('comment_id', 'You can`t delete this post');
                  return false;
              }
          }
  
          public function checkCreate()
          {
              if($this->getGuestComment()) {
                  return true;
              } else {
                  return \Yii::$app->user->can(\common\modules\comment\Permissions::CREATE, [
                      'model'    => $this->model,
                      'model_id' => $this->model_id,
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                      'comment_model' => $this->className(),
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                  ]);
              }
          }
  
          public function checkUpdate()
          {
              if($this->scenario == self::SCENARIO_GUEST) {
                  return false;
              } else {
                  return \Yii::$app->user->can(\common\modules\comment\Permissions::UPDATE, [
                      'model'    => $this->model,
                      'model_id' => $this->model_id,
                  ]) || \Yii::$app->user->can(\common\modules\comment\Permissions::UPDATE_OWN, [
                      'model'    => $this->model,
                      'model_id' => $this->model_id,
                  ]);
              }
          }
  
          public function checkDelete()
          {
              if($this->scenario == self::SCENARIO_GUEST) {
                  return false;
              } else {
                  return \Yii::$app->user->can(\common\modules\comment\Permissions::DELETE, [
                      'model'    => $this->model,
                      'model_id' => $this->model_id,
                  ]) || \Yii::$app->user->can(\common\modules\comment\Permissions::DELETE_OWN, [
                      'model'    => $this->model,
                      'model_id' => $this->model_id,
                  ]);
              }
          }
  
          protected function clearSafe($setNew = true)
          {
              $safe = $this->safeAttributes();
              $count = count($safe);
              $values = array_fill(0, $count, NULL);
              $result = array_combine($safe, $values);
              $this->setAttributes($result);
              $this->setIsNewRecord($setNew);
          }
  
          public function getAuthor()
          {
              //            if($this->user_id != NULL) {
              return $this->hasOne(\common\models\User::className(), [ 'id' => 'user_id' ]);
              //            } else {
              //                return ['firstname' => $this->user_name, 'email' => $this->user_email];
              //            }
          }
  
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          /**
           * @return ActiveQuery
           */
          public function getCurrency()
          {
              return $this->hasOne(Currency::className(), [ 'currency_id' => 'budget_currency' ]);
          }
  
          /**
           * @return File[]
           */
          public function getFilesList()
          {
              $files = json_decode($this->files);
              if(!empty( $files )) {
                  return File::findAll($files);
              } else {
                  return [ ];
              }
          }
  
          /**
           * @return ActiveRecord
           * @throws \TypeError
           */
          public function getOwner()
          {
              $model = new $this->model();
              if($model instanceof ActiveRecord) {
                  return $model->findOne($this->model_id);
              } else {
                  throw new \TypeError('Model must extends Active Record Class');
              }
          }
  
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          public function getProject()
          {
              return $this->hasOne(Project::className(), [ 'project_id' => 'model_id' ]);
          }
  
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          /**
           * @return User
           */
          public function getUser()
          {
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              return $this->hasOne(User::className(), [ 'id' => 'user_id' ]);
          }
  
          public function changeState()
          {
              if($this->isAttributeChanged('state')) {
                  if($this->save()) {
                      return true;
                  } else {
                      return false;
                  }
              } else {
                  return true;
              }
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          }
  
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      }