public function getStudentAnswers($asgId)
{
$withinGpAsgsController = new WithinGpAsgsController();
$result = array();
$studentAnswers = WithinGpAsgAns::where("asg_id", $asgId)->get();
foreach ($studentAnswers as $answer) {
if (!array_key_exists($answer->target_user_id, $result)) {
$result[$answer->target_user_id] = array();
}
if (!array_key_exists($answer->user_id, $result[$answer->target_user_id])) {
$result[$answer->target_user_id][$answer->user_id] = array();
}
array_push($result[$answer->target_user_id][$answer->user_id], $answer);
}
return $result;
}
public function insertMultipleAns($asgId, $ans)
{
//format of ans - [user_id][criteria_id]
$courseId = $this->getAsg($asgId)->course_id;
$currentGpId = (new GroupsController())->getCurrentUserGp($courseId)->id;
$currentUserId = $this->currentUser->id;
$targetUserIds = array_keys($ans);
for ($i = 0; $i < count($targetUserIds); $i++) {
$targetUserId = $targetUserIds[$i];
$ansForStudent = $ans[$targetUserId];
$criteriaIds = array_keys($ansForStudent);
for ($j = 0; $j < count($criteriaIds); $j++) {
$criteriaId = $criteriaIds[$j];
$answer = $ansForStudent[$criteriaId];
WithinGpAsgAns::firstOrCreate(['asg_id' => $asgId, 'gp_id' => $currentGpId, 'user_id' => $currentUserId, 'target_user_id' => $targetUserId, 'criteria_id' => $criteriaId, 'answer' => $answer]);
}
}
return true;
}