public function testGetIsAllowChangeVote()
{
$firstIsAllow = Rating::getIsAllowChangeVote($this->firstModelId);
$this->assertEquals($firstIsAllow, true);
$secondIsAllow = Rating::getIsAllowChangeVote($this->secondModelId);
$this->assertEquals($secondIsAllow, true);
$thirdIsAllow = Rating::getIsAllowChangeVote($this->thirdModelId);
$this->assertEquals($thirdIsAllow, false);
}
public function run()
{
if (Yii::$app->request->getIsAjax()) {
Yii::$app->response->format = Response::FORMAT_JSON;
if (null === ($modelId = (int) Yii::$app->request->post('modelId'))) {
return ['content' => Yii::t('vote', 'modelId has not been sent')];
}
if (null === ($targetId = (int) Yii::$app->request->post('targetId'))) {
return ['content' => Yii::t('vote', 'The purpose is not defined')];
}
$act = Yii::$app->request->post('act');
if (!in_array($act, ['like', 'dislike'], true)) {
return ['content' => Yii::t('vote', 'Wrong action')];
}
$value = $act === 'like' ? Rating::VOTE_LIKE : Rating::VOTE_DISLIKE;
$userId = Yii::$app->user->getId();
if ($userId === null && !Rating::getIsAllowGuests($modelId)) {
return ['content' => Yii::t('vote', 'Guests are not allowed to vote')];
}
if (!($userIp = Rating::compressIp(Yii::$app->request->getUserIP()))) {
return ['content' => Yii::t('vote', 'The user is not recognized')];
}
if (!is_int($modelId)) {
return ['content' => Yii::t('vote', 'The model is not registered')];
}
if (Rating::getIsAllowGuests($modelId)) {
$isVoted = Rating::findOne(['model_id' => $modelId, 'target_id' => $targetId, 'user_ip' => $userIp]);
} else {
$isVoted = Rating::findOne(['model_id' => $modelId, 'target_id' => $targetId, 'user_id' => $userId]);
}
if (is_null($isVoted)) {
$newVote = new Rating();
$newVote->model_id = $modelId;
$newVote->target_id = $targetId;
$newVote->user_id = $userId;
$newVote->user_ip = $userIp;
$newVote->value = $value;
if ($newVote->save()) {
if ($value === Rating::VOTE_LIKE) {
return ['content' => Yii::t('vote', 'Your vote is accepted. Thanks!'), 'success' => true];
} else {
return ['content' => Yii::t('vote', 'Thanks for your opinion'), 'success' => true];
}
} else {
return ['content' => Yii::t('vote', 'Validation error')];
}
} else {
if ($isVoted->value !== $value && Rating::getIsAllowChangeVote($modelId)) {
$isVoted->value = $value;
if ($isVoted->save()) {
return ['content' => Yii::t('vote', 'Your vote has been changed. Thanks!'), 'success' => true, 'changed' => true];
} else {
return ['content' => Yii::t('vote', 'Validation error')];
}
}
return ['content' => Yii::t('vote', 'You have already voted!')];
}
} else {
throw new MethodNotAllowedHttpException(Yii::t('vote', 'Forbidden method'), 405);
}
}