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<?php |
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namespace App\Models\Eloquent; |
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use Illuminate\Database\Eloquent\Collection as EloquentCollection; |
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use Illuminate\Database\Eloquent\Model; |
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use Illuminate\Support\Facades\DB; |
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use App\Models\ContestModel as OutdatedContestModel; |
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use Cache; |
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class ContestModel extends Model |
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{ |
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protected $table='contest'; |
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protected $primaryKey='cid'; |
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const DELETED_AT=null; |
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const UPDATED_AT=null; |
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const CREATED_AT=null; |
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//Repository function |
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public function participants($ignore_frozen = true) |
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{ |
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if($this->registration){ |
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$participants = ContestParticipant::where('cid',$this->cid)->get(); |
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$participants->load('user'); |
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$users = new EloquentCollection; |
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foreach ($participants as $participant) { |
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$user = $participant->user; |
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$users->add($user); |
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} |
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return $users->unique(); |
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}else{ |
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$this->load('submissions.user'); |
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if($ignore_frozen){ |
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$frozen_time = $this->frozen_time; |
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$submissions = $this->submissions()->where('submission_date','<',$frozen_time)->get(); |
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}else{ |
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$submissions = $this->submissions; |
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} |
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$users = new EloquentCollection; |
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foreach ($submissions as $submission) { |
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$user = $submission->user; |
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$users->add($user); |
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} |
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return $users->unique(); |
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} |
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} |
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// Repository/Service? function |
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public function rankRefresh() |
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{ |
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$ret = []; |
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$participants = $this->participants(); |
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$contest_problems = $this->problems; |
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$contest_problems->load('problem'); |
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if($this->rule == 1){ |
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// ACM/ICPC Mode |
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foreach ($participants as $participant) { |
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$prob_detail=[]; |
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$totPen=0; |
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$totScore=0; |
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foreach ($contest_problems as $contest_problem) { |
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$prob_stat = $contest_problem->userStatus($participant); |
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$prob_detail[]=[ |
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'ncode'=>$contest_problem->ncode, |
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'pid'=>$contest_problem->pid, |
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'color'=>$prob_stat['color'], |
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'wrong_doings'=>$prob_stat['wrong_doings'], |
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'solved_time_parsed'=>$prob_stat['solved_time_parsed'] |
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]; |
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if ($prob_stat['solved']) { |
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$totPen+=$prob_stat['wrong_doings'] * 20; |
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$totPen+=$prob_stat['solved_time'] / 60; |
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$totScore+=$prob_stat['solved']; |
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} |
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} |
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$ret[]=[ |
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"uid" => $participant->id, |
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"name" => $participant->name, |
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"nick_name" => DB::table("group_member")->where([ |
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"uid" => $participant->id, |
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"gid" => $this->group->gid |
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])->where("role", ">", 0)->first()["nick_name"] ?? '', |
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"score" => $totScore, |
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"penalty" => $totPen, |
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"problem_detail" => $prob_detail |
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]; |
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} |
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usort($ret, function ($a, $b) { |
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if ($a["score"]==$b["score"]) { |
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if ($a["penalty"]==$b["penalty"]) { |
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return 0; |
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} elseif (($a["penalty"]>$b["penalty"])) { |
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return 1; |
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} else { |
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return -1; |
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} |
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} elseif ($a["score"]>$b["score"]) { |
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return -1; |
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} else { |
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return 1; |
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} |
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}); |
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Cache::tags(['contest', 'rank'])->put($this->cid, $ret, 60); |
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return $ret; |
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}else{ |
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// IO Mode |
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$c = new OutdatedContestModel(); |
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return $c->contestRankCache($this->cid); |
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} |
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} |
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public function problems() |
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{ |
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return $this->hasMany('App\Models\Eloquent\ContestProblem','cid','cid'); |
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} |
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public function submissions() |
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{ |
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return $this->hasMany('App\Models\Eloquent\SubmissionModel','cid','cid'); |
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} |
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public function group() |
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{ |
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return $this->hasOne('App\Models\Eloquent\GroupModel','gid','gid'); |
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} |
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public function getFrozenTimeAttribute() |
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{ |
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$end_time = strtotime($this->end_time); |
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return $end_time - $this->froze_length; |
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} |
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} |
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ZsgsDesign /
NOJ
