public function decide($id)
 {
     //need to get data froP database
     $project = Project::find($id);
     $user = \Auth::user();
     $tasks = task::where('project_id', '=', $id)->get();
     $count = $tasks->count();
     if ($count > 0) {
         $task = task::where('project_id', '=', $id)->firstOrFail();
         if (TaskUser::where('user_id', $user->id)->where('task_id', $task->id)->get()->count() == 0) {
             $userTask = new TaskUser();
             $userTask->user_id = $user->id;
             $userTask->task_id = $task->id;
             $userTask->save();
         }
     }
     return view('project.profile', compact('project', 'tasks', 'count'));
 }
 /**
  * Update the specified resource in storage.
  *
  * @param  \Illuminate\Http\Request  $request
  * @param  int  $id
  * @return \Illuminate\Http\Response
  */
 public function update(Request $request, $project_id, $id)
 {
     $task = DB::table('tasks')->where('id', '=', $id)->first();
     $input = $request->all();
     $validator = $this->validator($input);
     if ($validator->fails()) {
         return redirect('admin/task/' . $project_id . '/' . $task->id . '/edit')->withErrors($validator);
     } else {
         $task->taskCode = $request->input('taskCode');
         $task->taskName = $request->input('taskName');
         $task->taskContent = $request->input('taskContent');
         $task->taskStartDate = $request->input('taskStartDate');
         $task->taskEndDate = $request->input('taskEndDate');
         $task->taskStatus = "0";
         DB::table('tasks')->where('id', '=', $id)->update(['taskCode' => $task->taskCode, 'taskName' => $task->taskName, 'taskContent' => $task->taskContent, 'taskStartDate' => $task->taskStartDate, 'taskEndDate' => $task->taskEndDate]);
         $taskUsers = DB::table('taskUser')->where('task_id', '=', $id)->delete();
         $usersTask = $request->input('userTask');
         foreach ($usersTask as $userTask) {
             $taskUser = new TaskUser();
             $taskUser->task_id = $task->id;
             $taskUser->user_id = $userTask;
             $taskUser->save();
         }
         return redirect('admin/task/' . $project_id . '/' . $task->id)->withErrors('Edited Task Succeed');
     }
 }