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<?php |
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namespace App\Models; |
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use GrahamCampbell\Markdown\Facades\Markdown; |
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use Illuminate\Database\Eloquent\Model; |
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use Illuminate\Support\Facades\DB; |
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use Illuminate\Support\Arr; |
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use Cache; |
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class RankModel extends Model |
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{ |
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private static $professionalRankiing=[ |
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"None"=>"wemd-black-text" |
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]; |
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public $professionalRankiingPer=[ |
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"None"=>1 |
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]; |
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private static $casualRanking=[ |
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"Legendary Grandmaster"=>"cm-colorful-text", |
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"International Grandmaster"=>"wemd-pink-text", |
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"Grandmaster"=>"wemd-red-text", |
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"International Master"=>"wemd-amber-text", |
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"Master"=>"wemd-orange-text", |
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"Candidate Master"=>"wemd-purple-text", |
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"Expert"=>"wemd-blue-text", |
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"Specialist"=>"wemd-cyan-text", |
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"Pupil"=>"wemd-green-text", |
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"Newbie"=>"wemd-gray-text", |
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]; |
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public $casualRankingPer=[ |
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"Legendary Grandmaster"=>1, |
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"International Grandmaster"=>5, |
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"Grandmaster"=>10, |
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"International Master"=>10, |
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"Master"=>50, |
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"Candidate Master"=>100, |
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"Expert"=>300, |
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"Specialist"=>700, |
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"Pupil"=>1000, |
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"Newbie"=>400, |
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]; |
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public static function getColor($rankTitle) |
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{ |
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if(is_null($rankTitle)) return ""; |
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return self::$casualRanking[$rankTitle]; |
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} |
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public function list() |
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{ |
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return []; |
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} |
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public function rankList() |
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{ |
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Cache::tags(['rank'])->flush(); |
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$totUsers=DB::table("submission")->distinct()->where(["verdict"=>"Accepted"])->count(); |
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if ($totUsers>0) { |
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$rankList=DB::select("SELECT * FROM (SELECT uid,count(DISTINCT pcode) as solvedCount from submission inner join problem on problem.pid=submission.pid and verdict=\"Accepted\" group by uid) as temp ORDER BY solvedCount desc"); |
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$rankIter=1; |
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$rankValue=1; |
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$rankSolved=-1; |
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$this->procRankingPer(); |
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foreach ($rankList as $rankItem) { |
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if ($rankSolved!=$rankItem["solvedCount"]) { |
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$rankValue=$rankIter; |
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$rankSolved=$rankItem["solvedCount"]; |
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} |
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Cache::tags(['rank'])->put($rankItem["uid"], $rankValue, 86400); |
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Cache::tags(['rank'])->put($rankItem["uid"]."_title", $this->getRankTitle($rankValue), 86400); |
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$rankIter++; |
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} |
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} |
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} |
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private function procRankingPer() |
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{ |
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$totUsers=DB::table("submission")->distinct()->where(["verdict"=>"Accepted"])->count(); |
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if ($totUsers>0) { |
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$tot=0; |
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$cur=0; |
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foreach ($this->casualRankingPer as $c) { |
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$tot+=$c; |
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} |
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foreach ($this->casualRankingPer as &$c) { |
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$c=round($c*$totUsers/$tot); |
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$cur+=$c; |
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$c=$cur; |
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} |
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$c=$totUsers; |
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unset($c); |
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} |
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} |
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private function getRankTitle($rankVal) |
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{ |
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foreach($this->casualRankingPer as $title=>$c){ |
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if($rankVal<=$c) return $title; |
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} |
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return Arr::last($this->casualRankingPer); |
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} |
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} |
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ZsgsDesign /
NOJ
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