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<?php |
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namespace App\Models; |
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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\Facades\Hash; |
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use Cache; |
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class AccountModel extends Model |
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{ |
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public function generatePassword($length=8) |
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{ |
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$chars='abcdefghjkmnpqrstuvwxyzABCDEFGHJKMNPQRSTUVWXYZ23456789'; |
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$password=''; |
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for ($i=0; $i<$length; $i++) { |
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$password.=$chars[mt_rand(0, strlen($chars)-1)]; |
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} |
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return $password; |
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} |
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public function generateContestAccount($cid, $ccode, $num) |
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{ |
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$ret=[]; |
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$starting=DB::table("users")->where(["contest_account"=>$cid])->count(); |
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$contestModel=new ContestModel(); |
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for ($i=1; $i<=$num; $i++) { |
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$pass=$this->generatePassword(); |
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$name=strtoupper($ccode).str_pad($starting+$i, 3, "0", STR_PAD_LEFT); |
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$uid=$this->add([ |
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'name' => $name, |
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'email' => "[email protected]", |
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'email_verified_at' => date("Y-m-d H:i:s"), |
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'password' => $pass, |
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'avatar' => "/static/img/avatar/default.png", |
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'contest_account' => $cid |
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]); |
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$contestModel->grantAccess($uid, $cid, 1); |
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$ret[]=[ |
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"uid"=>$uid, |
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"name"=>$name, |
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"email"=>"[email protected]", |
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"password"=>$pass |
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]; |
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} |
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return $ret; |
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} |
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public function add($data) |
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{ |
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return DB::table("users")->insertGetId([ |
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'name' => $data['name'], |
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'email' => $data['email'], |
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'email_verified_at' => $data["email_verified_at"], |
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'password' => Hash::make($data['password']), |
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'avatar' => $data["avatar"], |
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'contest_account' => $data["contest_account"], |
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'remember_token'=>null, |
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'created_at'=>date("Y-m-d H:i:s"), |
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'updated_at'=>date("Y-m-d H:i:s") |
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]); |
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} |
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public function detail($uid) |
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{ |
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$ret=DB::table("users")->where(["id"=>$uid])->first(); |
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$ret["submissionCount"]=DB::table("submission")->where([ |
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"uid"=>$uid, |
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])->whereNotIn('verdict', [ |
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'System Error', |
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'Submission Error' |
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])->count(); |
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$ret["solved"]=DB::table("submission")->where([ |
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"uid"=>$uid, |
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"verdict"=>"Accepted" |
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])->join("problem","problem.pid","=","submission.pid")->select('pcode')->distinct()->get()->all(); |
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$ret["solvedCount"]=count($ret["solved"]); |
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$ret["rank"]=Cache::tags(['rank'])->get($ret["uid"],"N/A"); |
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return $ret; |
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} |
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public function rankList() |
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{ |
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Cache::tags(['rank'])->flush(); |
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$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")->all(); |
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$rankIter=1; |
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$rankValue=1; |
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$rankSolved=-1; |
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foreach($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"], $rankValue); |
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$rankIter++; |
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} |
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} |
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} |
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ZsgsDesign /
NOJ
