public function answerRank($asg, $rank)
{
$asgId = $asg->id;
$userId = $this->currentUser->id;
for ($i = 0; $i < count($rank); $i++) {
$currentRank = count($rank) - $i;
GpAsgAnsRank::firstOrCreate(['asg_id' => $asgId, 'gp_id' => $rank[$i], 'user_id' => $userId, 'rank' => $currentRank]);
}
}
public function removeGp($gpId)
{
$gp = Group::find($gpId);
if ($gp != null) {
if (count($gp->members) <= 0) {
if (count(GpAsgAnsRank::where('gp_id', $gpId)->get()) <= 0) {
$gp->delete();
return 0;
}
return -3;
//some members have already ranked the group
} else {
return -2;
}
//has members in group
}
return -1;
//there is no such group
}
public function getAnswersGroupByUser($asgId)
{
return GpAsgAnsRank::where("asg_id", $asgId)->get()->groupBy("user_id");
}