Feature/scorll board

app/Http/Controllers/Ajax/ContestAdminController.php

@@ -11,6 +11,7 @@
 use App\Jobs\ProcessSubmission;
 use Auth;
 use Cache;
+use App\Http\Middleware\ContestAccount;
 
 class ContestAdminController extends Controller
 {
@@ -239,4 +240,21 @@ public function generateContestAccount(Request $request)
         Cache::tags(['contest', 'account'])->put($all_data["cid"], $cache_data);
         return ResponseModel::success(200, null, $ret);
     }
+
+    public function getScrollBoardData(Request $request)
+    {
+        $request->validate([
+            'cid' => 'required|integer',
+        ]);
+        $cid = $request->input('cid');
+        $contestModel = new ContestModel();
+        if($contestModel->judgeClearance($cid,Auth::user()->id) != 3){
+            return ResponseModel::err(2001);
+        }
+        if($contestModel->remainingTime($cid) >= 0){
+            return ResponseModel::err(4008);
+        }
+        $data = $contestModel->getScrollBoardData($cid);
+        return ResponseModel::success(200, null, $data);
+    }
 }

app/Http/Controllers/Contest/AdminController.php

@@ -33,6 +33,7 @@ public function admin($cid)
         $basicInfo=$contestModel->basic($cid);
         $contest_accounts=$accountModel->getContestAccount($cid);
         $gcode=$contestModel->gcode($cid);
+        $isEnd = $contestModel->remainingTime($cid) < 0;
         return view('contest.board.admin', [
             'page_title'=>"Admin",
             'navigation' => "Contest",
@@ -45,6 +46,7 @@ public function admin($cid)
             'verified'=>$verified,
             'gcode'=>$gcode,
             'basic'=>$basicInfo,
+            'is_end'=>$isEnd,
         ]);
     }
 
@@ -80,4 +82,19 @@ public function refreshContestRank($cid){
         }
         return Redirect::route('contest.rank', ['cid' => $cid]);
     }
+
+    public function scrollBoard($cid){
+        $contestModel=new ContestModel();
+        $clearance=$contestModel->judgeClearance($cid, Auth::user()->id);
+        if ($clearance <= 2) {
+            return Redirect::route('contest_detail', ['cid' => $cid]);
+        }
+        $basicInfo=$contestModel->basic($cid);
+        return view('contest.board.scrollBoard', [
+            'page_title'=>"ScrollBoard",
+            'navigation' => "Contest",
+            'site_title' => config("app.name"),
+            'basic_info' => $basicInfo,
+        ]);
+    }
 }

app/Models/ContestModel.php

@@ -974,6 +974,7 @@ public function issueAnnouncement($cid, $title, $content, $uid, $remote_code=nul
     public function remoteAnnouncement($remote_code) {
         return DB::table("contest_clarification")->where("remote_code", $remote_code)->get()->first();
     }
+
     public function isContestEnded($cid)
     {
         return DB::table("contest")->where("cid", $cid)->where("end_time", "<", date("Y-m-d H:i:s"))->count();
@@ -1845,7 +1846,8 @@ public function getContestAccount($cid)
         return Cache::tags(['contest', 'account'])->get($cid);
     }
 
-    public function praticeAnalysis($cid){
+    public function praticeAnalysis($cid)
+    {
         $gid = DB::table('contest')
             ->where('cid',$cid)
             ->first()['gid'];
@@ -1908,4 +1910,34 @@ public function isVerified($cid)
     {
         return DB::table('contest')->where('cid','=',$cid)->pluck('verified')->first();
     }
+
+    public function getScrollBoardData($cid)
+    {
+        $members = DB::table("submission")
+            ->join('users','users.id','=','submission.uid')
+            ->join('contest', 'contest.cid', '=', 'submission.cid')
+            ->join('group_member', 'users.id', '=', 'group_member.uid')
+            ->where('submission.cid', $cid)->select('users.id as uid','users.name as name','group_member.nick_name as nick_name')
+            ->groupBy('uid')->get()->all();
+        $submissions = DB::table("submission")
+            ->where('cid', $cid)
+            ->select('sid', 'verdict', 'submission_date', 'pid', 'uid')
+            ->orderBy('submission_date')
+            ->get()->all();
+        $problems = DB::table('contest_problem')
+            ->where('cid', $cid)
+            ->select('ncode','pid')
+            ->orderBy('ncode')
+            ->get()->all();
+        $contest = DB::table('contest')
+            ->where('cid',$cid)
+            ->select('begin_time','end_time','froze_length')
+            ->first();
+        return [
+            'members' => $members,
+            'submissions' => $submissions,
+            'problems' => $problems,
+            'contest' => $contest,
+        ];
+    }
 }

app/Models/ResponseModel.php

@@ -79,6 +79,7 @@ private static function desc($errCode)
             '4005' => "Registration Denied",
             '4006' => "AlreadyRegistered",
             '4007' => "A contest cannot be both a public and a practice contest",
+            '4008' => "The contest is not over.",
 
             '5000' => "Status-Related Error",
             '5001' => "Status Not Found",

resources/views/contest/board/admin.blade.php

@@ -122,6 +122,11 @@
                 <ul class="list-group bmd-list-group p-0">
                     <a href="/contest/{{$cid}}/admin/refreshContestRank" class="list-group-item admin-tab-text wemd-white wemd-lighten-4"> Refresh Contest Rank</a>
                 </ul>
+                @if($is_end)
+                <ul class="list-group bmd-list-group p-0">
+                    <a href="/contest/{{$cid}}/scrollBoard" class="list-group-item admin-tab-text wemd-white wemd-lighten-4"> Scroll Board</a>
+                </ul>
+                @endif
             </div>
 
             <div class="col-9 pt-3">