public function checkAnswer()
{
$presentId = Input::get('presentId');
$userMaxId = Users::getUserMaxId(Auth::id());
$userAnswer = Input::get('answer');
$correctAnswer1 = Answer::getAnswer($presentId, 'answer1');
$correctAnswer2 = Answer::getAnswer($presentId, 'answer2');
if ($userAnswer == $correctAnswer1 || $userAnswer == $correctAnswer2) {
if ($userMaxId == $presentId) {
Users::updateId($userMaxId);
$userMaxId = Users::getUserMaxId(Auth::id());
$userMaxLevel = Users::getMaxLevel($userMaxId);
Users::updateUserLevel($userMaxLevel);
}
$presentId = $presentId + 1;
// Session::put('presentLevel',$presentLevel);
$presentLevelName = Levels::getLevelName($presentId);
return Redirect::to($presentLevelName[0]->levelName);
} else {
return Redirect::back()->with('message', 'Wrong Answer!');
}
}
/**
* Helper function to check an answer. Side effect: stores the answer in the database.
* @param $answer - the answer to check
* @return ['fromWhence' => '', 'correct' => true|false]
*/
protected function checkAnswer(\App\Answer $answer)
{
if ($this->lastFlashcard->cardtype == 'fill') {
$correct = (int) (strtoupper($answer->getAnswer()) == strtoupper($this->lastFlashcard->back));
} else {
$correct = (int) ($answer->getAnswer() == $this->lastFlashcard->back);
}
$this->lastFlashcard->sessions()->save($this->session, ['interaction' => $this->type . 'ed', 'correct' => $correct]);
if ($correct && $answer->getFromWhence() == \App\Answer::MC) {
//remove card from usuable ones.
$this->remainingFlashcards = $this->remainingFlashcards->reject(function ($flashcard) {
return $flashcard->id == $this->lastFlashcard->id;
});
//add card to interacted
$this->interactedFlashcards->push($this->lastFlashcard);
$query = DB::table('flashcardables')->where('flashcardable_type', 'App\\User')->where('flashcardable_id', $this->user->id)->where('flashcard_id', $this->lastFlashcard->id)->get();
if (!count($query)) {
$this->user->flashcards()->save($this->lastFlashcard, ['num_correct' => 1, 'last_review_time' => \Carbon\Carbon::now()]);
} else {
$this->user->flashcards()->where('flashcard_id', $this->lastFlashcard->id)->increment('num_correct');
}
$this->numCorrect++;
return ['fromWhence' => \App\Answer::MC, 'correct' => true];
} else {
if (!$correct && $answer->getFromWhence() == \App\Answer::MC) {
$query = DB::table('flashcardables')->where('flashcardable_type', 'App\\User')->where('flashcardable_id', $this->user->id)->where('flashcard_id', $this->lastFlashcard->id)->get();
if (!count($query)) {
$this->user->flashcards()->save($this->lastFlashcard, ['num_incorrect' => 1, 'last_review_time' => \Carbon\Carbon::now()]);
} else {
$this->user->flashcards()->where('flashcard_id', $this->lastFlashcard->id)->increment('num_incorrect');
}
$this->numIncorrect++;
return ['fromWhence' => \App\Answer::MC, 'correct' => false];
} else {
return ['fromWhence' => 'card', 'correct' => true];
}
}
}
