public function testGpAsgAvailable($asg)
{
$withinTime = function ($asg) {
$currentTime = new \DateTime();
$startTime = new \DateTime($asg->start_date);
$endTime = new \DateTime($asg->end_date);
return $currentTime >= $startTime && $currentTime < $endTime;
};
$finished = function ($asg) {
$answeredAsgs = GpAsgAnsRank::where("asg_id", $asg->id)->where("user_id", $this->currentUser->id)->take(1)->get();
return count($answeredAsgs) > 0;
};
return $withinTime($asg) && !$finished($asg);
}
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");
}
