'backend_libraries_added'

.idea/workspace.xml

@@ -35,7 +35,7 @@
       <option name="number" value="Default" />
       <option name="presentableId" value="Default" />
       <updated>1613414107534</updated>
-      <workItem from="1613414111905" duration="335000" />
+      <workItem from="1613414111905" duration="649000" />
     </task>
     <servers />
   </component>

Core/.editorconfig

+root = true
+
+[*]
+charset = utf-8
+end_of_line = lf
+insert_final_newline = true
+indent_style = space
+indent_size = 4
+trim_trailing_whitespace = true
+
+[*.md]
+trim_trailing_whitespace = false
+
+[*.{yml,yaml}]
+indent_size = 2

Core/.gitignore

+/vendor
+/.idea
+Homestead.json
+Homestead.yaml
+.env
+.phpunit.result.cache

Core/.styleci.yml

+php:
+  preset: laravel
+  disabled:
+    - unused_use
+js: true
+css: true

Core/README.md

+# Lumen PHP Framework
+
+[![Build Status](https://travis-ci.org/laravel/lumen-framework.svg)](https://travis-ci.org/laravel/lumen-framework)
+[![Total Downloads](https://img.shields.io/packagist/dt/laravel/framework)](https://packagist.org/packages/laravel/lumen-framework)
+[![Latest Stable Version](https://img.shields.io/packagist/v/laravel/framework)](https://packagist.org/packages/laravel/lumen-framework)
+[![License](https://img.shields.io/packagist/l/laravel/framework)](https://packagist.org/packages/laravel/lumen-framework)
+
+Laravel Lumen is a stunningly fast PHP micro-framework for building web applications with expressive, elegant syntax. We believe development must be an enjoyable, creative experience to be truly fulfilling. Lumen attempts to take the pain out of development by easing common tasks used in the majority of web projects, such as routing, database abstraction, queueing, and caching.
+
+## Official Documentation
+
+Documentation for the framework can be found on the [Lumen website](https://lumen.laravel.com/docs).
+
+## Contributing
+
+Thank you for considering contributing to Lumen! The contribution guide can be found in the [Laravel documentation](https://laravel.com/docs/contributions).
+
+## Security Vulnerabilities
+
+If you discover a security vulnerability within Lumen, please send an e-mail to Taylor Otwell at taylor@laravel.com. All security vulnerabilities will be promptly addressed.
+
+## License
+
+The Lumen framework is open-sourced software licensed under the [MIT license](https://opensource.org/licenses/MIT).

Core/app/Console/Kernel.php

+<?php
+
+namespace App\Console;
+
+use Illuminate\Console\Scheduling\Schedule;
+use Laravel\Lumen\Console\Kernel as ConsoleKernel;
+
+class Kernel extends ConsoleKernel
+{
+    /**
+     * The Artisan commands provided by your application.
+     *
+     * @var array
+     */
+    protected $commands = [
+        //
+    ];
+
+    /**
+     * Define the application's command schedule.
+     *
+     * @param  \Illuminate\Console\Scheduling\Schedule  $schedule
+     * @return void
+     */
+    protected function schedule(Schedule $schedule)
+    {
+        //
+    }
+}

Core/app/Events/Event.php

+<?php
+
+namespace App\Events;
+
+use Illuminate\Queue\SerializesModels;
+
+abstract class Event
+{
+    use SerializesModels;
+}

Core/app/Events/ExampleEvent.php

+<?php
+
+namespace App\Events;
+
+class ExampleEvent extends Event
+{
+    /**
+     * Create a new event instance.
+     *
+     * @return void
+     */
+    public function __construct()
+    {
+        //
+    }
+}

Core/app/Exceptions/Handler.php

+<?php
+
+namespace App\Exceptions;
+
+use Illuminate\Auth\Access\AuthorizationException;
+use Illuminate\Database\Eloquent\ModelNotFoundException;
+use Illuminate\Validation\ValidationException;
+use Laravel\Lumen\Exceptions\Handler as ExceptionHandler;
+use Symfony\Component\HttpKernel\Exception\HttpException;
+use Throwable;
+
+class Handler extends ExceptionHandler
+{
+    /**
+     * A list of the exception types that should not be reported.
+     *
+     * @var array
+     */
+    protected $dontReport = [
+        AuthorizationException::class,
+        HttpException::class,
+        ModelNotFoundException::class,
+        ValidationException::class,
+    ];
+
+    /**
+     * Report or log an exception.
+     *
+     * This is a great spot to send exceptions to Sentry, Bugsnag, etc.
+     *
+     * @param  \Throwable  $exception
+     * @return void
+     *
+     * @throws \Exception
+     */
+    public function report(Throwable $exception)
+    {
+        parent::report($exception);
+    }
+
+    /**
+     * Render an exception into an HTTP response.
+     *
+     * @param  \Illuminate\Http\Request  $request
+     * @param  \Throwable  $exception
+     * @return \Illuminate\Http\Response|\Illuminate\Http\JsonResponse
+     *
+     * @throws \Throwable
+     */
+    public function render($request, Throwable $exception)
+    {
+        return parent::render($request, $exception);
+    }
+}

Core/app/Http/Controllers/Controller.php

+<?php
+
+namespace App\Http\Controllers;
+
+use Laravel\Lumen\Routing\Controller as BaseController;
+
+class Controller extends BaseController
+{
+    //
+}

Core/app/Http/Controllers/ExampleController.php

+<?php
+
+namespace App\Http\Controllers;
+
+class ExampleController extends Controller
+{
+    /**
+     * Create a new controller instance.
+     *
+     * @return void
+     */
+    public function __construct()
+    {
+        //
+    }
+
+    //
+}

Core/app/Http/Controllers/QuizController.php

+<?php
+
+namespace App\Http\Controllers;
+
+use Illuminate\Http\Request;
+use App\Models\Quiz;
+
+class QuizController extends Controller {
+
+    /**
+     * Get all students
+     */
+    public function get_all() {
+        return response()->json( Quiz::get() );
+    }
+
+    /**
+     * Get student by id
+     */
+    public function get_by_id( $id ) {
+        return response()->json( Quiz::find($id) );
+    }
+
+    /**
+     * Get all students count
+     */
+    public function get_count() {
+        return response()->json( Quiz::count() );
+    }
+
+    /**
+     * Get student by gender
+     */
+    public function search( Request $request ) {
+
+        $search = $request->search;
+
+        // $Students =  Quiz::where('name','LIKE',"%{$search}%")
+        // ->orWhere('rollno', 'LIKE',"%{$search}%")
+        // ->orWhere('branch', 'LIKE',"%{$search}%")
+        // ->orWhere('phno', 'LIKE',"%{$search}%")
+        // ->orWhere('username', 'LIKE',"%{$search}%")
+        // ->get();
+
+       // return response()->json( $Quiz );
+    }
+
+
+    public function get_players_count() {
+        $players_count = 30;
+        return response()->json( $players_count );
+    }
+
+    public function get_quiz_count() {
+        $quiz_count = 20;
+        return response()->json( $quiz_count );
+    }
+
+    public function get_avg_time() {
+        $players_count = 45;
+        return response()->json( $players_count );
+    }
+
+    public function help_needed_students() { 
+        $help_needed_students = [
+            0 => [
+                'name' => 'Dilhara',
+                'marks' => 15
+            ],
+            1 => [
+                'name' => 'Chamath',
+                'marks' => 23
+            ],
+        ];
+        return response()->json( $help_needed_students );
+    }
+
+    public function difficult_quiz() { 
+        $difficult_quiz = [
+            0 => [
+                'quiz' => 'What is this?',
+            ],
+            1 => [
+                'quiz' => 'When it happened?',
+            ],
+        ];
+        return response()->json( $difficult_quiz );
+    }
+
+
+    
+
+}

Core/app/Http/Controllers/StudentsController.php

+<?php
+
+namespace App\Http\Controllers;
+
+use Illuminate\Http\Request;
+use App\Models\Students;
+
+class StudentsController extends Controller {
+
+    /**
+     * Get all students
+     */
+    public function get_all() {
+        return response()->json( Students::get() );
+    }
+
+    /**
+     * Get student by id
+     */
+    public function get_by_id( $id ) {
+        return response()->json( Students::find($id) );
+    }
+
+    /**
+     * Get all students count
+     */
+    public function get_count() {
+        return response()->json( Students::count() );
+    }
+
+    /**
+     * Get student by gender
+     */
+    public function search( Request $request ) {
+
+        $search = $request->search;
+
+        $Students =  Students::where('name','LIKE',"%{$search}%")
+        ->orWhere('rollno', 'LIKE',"%{$search}%")
+        ->orWhere('branch', 'LIKE',"%{$search}%")
+        ->orWhere('phno', 'LIKE',"%{$search}%")
+        ->orWhere('username', 'LIKE',"%{$search}%")
+        ->get();
+
+        return response()->json( $Students );
+    }
+
+    public function get_attendance() {
+        $attendance = 84;
+        return response()->json( $attendance );
+    }
+
+    public function get_works() {
+        $works = 20;
+        return response()->json( $works );
+    }
+
+    public function get_last_performamce() { 
+        $performance = [
+            0 => [
+                'subject' => 'English',
+                'marks' => 80
+            ],
+            1 => [
+                'subject' => 'ICT',
+                'marks' => 90
+            ],
+        ];
+        return response()->json( $performance );
+    }
+
+}

Core/app/Http/Middleware/Authenticate.php

+<?php
+
+namespace App\Http\Middleware;
+
+use Closure;
+use Illuminate\Contracts\Auth\Factory as Auth;
+
+class Authenticate
+{
+    /**
+     * The authentication guard factory instance.
+     *
+     * @var \Illuminate\Contracts\Auth\Factory
+     */
+    protected $auth;
+
+    /**
+     * Create a new middleware instance.
+     *
+     * @param  \Illuminate\Contracts\Auth\Factory  $auth
+     * @return void
+     */
+    public function __construct(Auth $auth)
+    {
+        $this->auth = $auth;
+    }
+
+    /**
+     * Handle an incoming request.
+     *
+     * @param  \Illuminate\Http\Request  $request
+     * @param  \Closure  $next
+     * @param  string|null  $guard
+     * @return mixed
+     */
+    public function handle($request, Closure $next, $guard = null)
+    {
+        if ($this->auth->guard($guard)->guest()) {
+            return response('Unauthorized.', 401);
+        }
+
+        return $next($request);
+    }
+}

Core/app/Http/Middleware/CorsMiddleware.php

+<?php
+namespace App\Http\Middleware;
+
+use Closure;
+
+class CorsMiddleware
+{
+    /**
+     * Handle an incoming request.
+     *
+     * @param  \Illuminate\Http\Request  $request
+     * @param  \Closure  $next
+     * @return mixed
+     */
+    public function handle($request, Closure $next)
+    {
+        header("Access-Control-Allow-Origin: *");
+        //ALLOW OPTIONS METHOD
+        $headers = [
+            'Access-Control-Allow-Methods' => 'POST,GET,OPTIONS,PUT,DELETE',
+            'Access-Control-Allow-Headers' => 'Content-Type, X-Auth-Token, Origin, Authorization',
+       ];
+        if ($request->getMethod() == "OPTIONS"){
+            //The client-side application can set only headers allowed in Access-Control-Allow-Headers
+            return response()->json('OK',200,$headers);
+        }
+        $response = $next($request);
+        foreach ($headers as $key => $value) {
+            $response->header($key, $value);
+        }
+        return $response;
+
+    }
+}
\ No newline at end of file

Core/app/Http/Middleware/CorsPolicy.php

+<?php
+
+namespace App\Http\Middleware;
+
+use Closure;
+
+class CorsPolicy
+{
+    /**
+     * Handle an incoming request.
+     *
+     * @param  Request  $request
+     * @param  Closure  $next
+     * @return mixed
+     */
+    public function handle($request, Closure $next)
+    {
+        $headers = [
+            'Access-Control-Allow-Origin'      => env('CORS_URL'),
+            'Access-Control-Allow-Methods'     => 'POST, GET, OPTIONS, PUT, DELETE',
+            'Access-Control-Allow-Credentials' => 'true',
+            'Access-Control-Max-Age'           => '86400',
+            'Access-Control-Allow-Headers'     => 'Content-Type, Authorization, X-Requested-With'
+        ];
+
+        if ($request->isMethod('OPTIONS'))
+        {
+            return response()->json('{"method":"OPTIONS"}', 200, $headers);
+        }
+
+        $response = $next($request);
+        foreach($headers as $key => $value)
+        {
+            $response->header($key, $value);
+        }
+
+        return $response;
+    }
+}

Core/app/Http/Middleware/ExampleMiddleware.php

+<?php
+
+namespace App\Http\Middleware;
+
+use Closure;
+
+class ExampleMiddleware
+{
+    /**
+     * Handle an incoming request.
+     *
+     * @param  \Illuminate\Http\Request  $request
+     * @param  \Closure  $next
+     * @return mixed
+     */
+    public function handle($request, Closure $next)
+    {
+        return $next($request);
+    }
+}

Core/app/Http/Middleware/HttpsProtocol.php

+<?php
+
+namespace App\Http\Middleware;
+
+use Closure;
+use Illuminate\Support\Facades\App;
+
+class HttpsProtocol {
+
+    public function handle($request, Closure $next)
+    {
+            if (!$request->secure() && App::environment() === 'production') {
+                return redirect()->secure($request->getRequestUri());
+            }
+
+            return $next($request); 
+    }
+}
\ No newline at end of file

Core/app/Jobs/ExampleJob.php

+<?php
+
+namespace App\Jobs;
+
+class ExampleJob extends Job
+{
+    /**
+     * Create a new job instance.
+     *
+     * @return void
+     */
+    public function __construct()
+    {
+        //
+    }
+
+    /**
+     * Execute the job.
+     *
+     * @return void
+     */
+    public function handle()
+    {
+        //
+    }
+}

Core/app/Jobs/Job.php

+<?php
+
+namespace App\Jobs;
+
+use Illuminate\Bus\Queueable;
+use Illuminate\Contracts\Queue\ShouldQueue;
+use Illuminate\Queue\InteractsWithQueue;
+use Illuminate\Queue\SerializesModels;
+
+abstract class Job implements ShouldQueue
+{
+    /*
+    |--------------------------------------------------------------------------
+    | Queueable Jobs
+    |--------------------------------------------------------------------------
+    |
+    | This job base class provides a central location to place any logic that
+    | is shared across all of your jobs. The trait included with the class
+    | provides access to the "queueOn" and "delay" queue helper methods.
+    |
+    */
+
+    use InteractsWithQueue, Queueable, SerializesModels;
+}

Core/app/Listeners/ExampleListener.php

+<?php
+
+namespace App\Listeners;
+
+use App\Events\ExampleEvent;
+use Illuminate\Contracts\Queue\ShouldQueue;
+use Illuminate\Queue\InteractsWithQueue;
+
+class ExampleListener
+{
+    /**
+     * Create the event listener.
+     *
+     * @return void
+     */
+    public function __construct()
+    {
+        //
+    }
+
+    /**
+     * Handle the event.
+     *
+     * @param  \App\Events\ExampleEvent  $event
+     * @return void
+     */
+    public function handle(ExampleEvent $event)
+    {
+        //
+    }
+}

Core/app/Models/Quiz.php

+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+
+class Quiz extends Model {
+
+    protected $table = 'quiz';
+    protected $fillable = [
+  
+    ];
+    public $timestamps = false;
+}

Core/app/Models/Students.php

+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+
+class Students extends Model {
+
+    protected $table = 'user';
+    protected $fillable = [
+        'name',
+        'rollno',
+        'branch',
+        'gender',
+        'username',
+        'phno',
+        'password',
+    ];
+    public $timestamps = false;
+}

Core/app/Models/User.php

+<?php
+
+namespace App\Models;
+
+use Illuminate\Auth\Authenticatable;
+use Illuminate\Contracts\Auth\Access\Authorizable as AuthorizableContract;
+use Illuminate\Contracts\Auth\Authenticatable as AuthenticatableContract;
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+use Laravel\Lumen\Auth\Authorizable;
+
+class User extends Model implements AuthenticatableContract, AuthorizableContract
+{
+    use Authenticatable, Authorizable, HasFactory;
+
+    /**
+     * The attributes that are mass assignable.
+     *
+     * @var array
+     */
+    protected $fillable = [
+        'name', 'email',
+    ];
+
+    /**
+     * The attributes excluded from the model's JSON form.
+     *
+     * @var array
+     */
+    protected $hidden = [
+        'password',
+    ];
+}

Core/app/Providers/AppServiceProvider.php

+<?php
+
+namespace App\Providers;
+
+use Illuminate\Support\ServiceProvider;
+
+class AppServiceProvider extends ServiceProvider
+{
+    /**
+     * Register any application services.
+     *
+     * @return void
+     */
+    public function register()
+    {
+        //
+    }
+}

Core/app/Providers/AuthServiceProvider.php

+<?php
+
+namespace App\Providers;
+
+use App\Models\User;
+use Illuminate\Support\Facades\Gate;
+use Illuminate\Support\ServiceProvider;
+
+class AuthServiceProvider extends ServiceProvider
+{
+    /**
+     * Register any application services.
+     *
+     * @return void
+     */
+    public function register()
+    {
+        //
+    }
+
+    /**
+     * Boot the authentication services for the application.
+     *
+     * @return void
+     */
+    public function boot()
+    {
+        // Here you may define how you wish users to be authenticated for your Lumen
+        // application. The callback which receives the incoming request instance
+        // should return either a User instance or null. You're free to obtain
+        // the User instance via an API token or any other method necessary.
+
+        $this->app['auth']->viaRequest('api', function ($request) {
+            if ($request->input('api_token')) {
+                return User::where('api_token', $request->input('api_token'))->first();
+            }
+        });
+    }
+}

Core/app/Providers/EventServiceProvider.php

+<?php
+
+namespace App\Providers;
+
+use Laravel\Lumen\Providers\EventServiceProvider as ServiceProvider;
+
+class EventServiceProvider extends ServiceProvider
+{
+    /**
+     * The event listener mappings for the application.
+     *
+     * @var array
+     */
+    protected $listen = [
+        \App\Events\ExampleEvent::class => [
+            \App\Listeners\ExampleListener::class,
+        ],
+    ];
+}

Core/artisan

+#!/usr/bin/env php
+<?php
+
+use Symfony\Component\Console\Input\ArgvInput;
+use Symfony\Component\Console\Output\ConsoleOutput;
+
+/*
+|--------------------------------------------------------------------------
+| Create The Application
+|--------------------------------------------------------------------------
+|
+| First we need to get an application instance. This creates an instance
+| of the application / container and bootstraps the application so it
+| is ready to receive HTTP / Console requests from the environment.
+|
+*/
+
+$app = require __DIR__.'/bootstrap/app.php';
+
+/*
+|--------------------------------------------------------------------------
+| Run The Artisan Application
+|--------------------------------------------------------------------------
+|
+| When we run the console application, the current CLI command will be
+| executed in this console and the response sent back to a terminal
+| or another output device for the developers. Here goes nothing!
+|
+*/
+
+$kernel = $app->make(
+    'Illuminate\Contracts\Console\Kernel'
+);
+
+exit($kernel->handle(new ArgvInput, new ConsoleOutput));

Core/bootstrap/app.php

+<?php
+
+require_once __DIR__.'/../vendor/autoload.php';
+
+(new Laravel\Lumen\Bootstrap\LoadEnvironmentVariables(
+    dirname(__DIR__)
+))->bootstrap();
+
+date_default_timezone_set(env('APP_TIMEZONE', 'UTC'));
+
+/*
+|--------------------------------------------------------------------------
+| Create The Application
+|--------------------------------------------------------------------------
+|
+| Here we will load the environment and create the application instance
+| that serves as the central piece of this framework. We'll use this
+| application as an "IoC" container and router for this framework.
+|
+*/
+
+$app = new Laravel\Lumen\Application(
+    dirname(__DIR__)
+);
+
+$app->withFacades();
+
+$app->withEloquent();
+
+/*
+|--------------------------------------------------------------------------
+| Register Container Bindings
+|--------------------------------------------------------------------------
+|
+| Now we will register a few bindings in the service container. We will
+| register the exception handler and the console kernel. You may add
+| your own bindings here if you like or you can make another file.
+|
+*/
+
+$app->singleton(
+    Illuminate\Contracts\Debug\ExceptionHandler::class,
+    App\Exceptions\Handler::class
+);
+
+$app->singleton(
+    Illuminate\Contracts\Console\Kernel::class,
+    App\Console\Kernel::class
+);
+
+/*
+|--------------------------------------------------------------------------
+| Register Config Files
+|--------------------------------------------------------------------------
+|
+| Now we will register the "app" configuration file. If the file exists in
+| your configuration directory it will be loaded; otherwise, we'll load
+| the default version. You may register other files below as needed.
+|
+*/
+
+$app->configure('app');
+
+/*
+|--------------------------------------------------------------------------
+| Register Middleware
+|--------------------------------------------------------------------------
+|
+| Next, we will register the middleware with the application. These can
+| be global middleware that run before and after each request into a
+| route or middleware that'll be assigned to some specific routes.
+|
+*/
+
+$app->middleware([
+    App\Http\Middleware\CorsPolicy::class,
+]);
+
+// $app->routeMiddleware([
+//     'auth' => App\Http\Middleware\Authenticate::class,
+// ]);
+
+/*
+|--------------------------------------------------------------------------
+| Register Service Providers
+|--------------------------------------------------------------------------
+|
+| Here we will register all of the application's service providers which
+| are used to bind services into the container. Service providers are
+| totally optional, so you are not required to uncomment this line.
+|
+*/
+
+// $app->register(App\Providers\AppServiceProvider::class);
+// $app->register(App\Providers\AuthServiceProvider::class);
+// $app->register(App\Providers\EventServiceProvider::class);
+
+/*
+|--------------------------------------------------------------------------
+| Load The Application Routes
+|--------------------------------------------------------------------------
+|
+| Next we will include the routes file so that they can all be added to
+| the application. This will provide all of the URLs the application
+| can respond to, as well as the controllers that may handle them.
+|
+*/
+
+$app->router->group([
+    'namespace' => 'App\Http\Controllers',
+], function ($router) {
+    require __DIR__.'/../routes/web.php';
+});
+
+return $app;

Core/composer.json

+{
+    "name": "laravel/lumen",
+    "description": "The Laravel Lumen Framework.",
+    "keywords": ["framework", "laravel", "lumen"],
+    "license": "MIT",
+    "type": "project",
+    "require": {
+        "php": "^7.3|^8.0",
+        "laravel/lumen-framework": "^8.0"
+    },
+    "require-dev": {
+        "fakerphp/faker": "^1.9.1",
+        "mockery/mockery": "^1.3.1",
+        "phpunit/phpunit": "^9.3"
+    },
+    "autoload": {
+        "psr-4": {
+            "App\\": "app/",
+            "Database\\Factories\\": "database/factories/",
+            "Database\\Seeders\\": "database/seeders/"
+        }
+    },
+    "autoload-dev": {
+        "classmap": [
+            "tests/"
+        ]
+    },
+    "config": {
+        "preferred-install": "dist",
+        "sort-packages": true,
+        "optimize-autoloader": true
+    },
+    "minimum-stability": "dev",
+    "prefer-stable": true,
+    "scripts": {
+        "post-root-package-install": [
+            "@php -r \"file_exists('.env') || copy('.env.example', '.env');\""
+        ]
+    }
+}

Core/database/factories/UserFactory.php

+<?php
+
+namespace Database\Factories;
+
+use App\Models\User;
+use Illuminate\Database\Eloquent\Factories\Factory;
+
+class UserFactory extends Factory
+{
+    /**
+     * The name of the factory's corresponding model.
+     *
+     * @var string
+     */
+    protected $model = User::class;
+
+    /**
+     * Define the model's default state.
+     *
+     * @return array
+     */
+    public function definition()
+    {
+        return [
+            'name' => $this->faker->name,
+            'email' => $this->faker->unique()->safeEmail,
+        ];
+    }
+}

Core/database/inteljr (1).sql

+-- phpMyAdmin SQL Dump
+-- version 5.0.4
+-- https://www.phpmyadmin.net/
+--
+-- Host: 127.0.0.1
+-- Generation Time: Feb 09, 2021 at 05:12 PM
+-- Server version: 10.4.17-MariaDB
+-- PHP Version: 7.4.14
+
+SET SQL_MODE = "NO_AUTO_VALUE_ON_ZERO";
+START TRANSACTION;
+SET time_zone = "+00:00";
+
+
+/*!40101 SET @OLD_CHARACTER_SET_CLIENT=@@CHARACTER_SET_CLIENT */;
+/*!40101 SET @OLD_CHARACTER_SET_RESULTS=@@CHARACTER_SET_RESULTS */;
+/*!40101 SET @OLD_COLLATION_CONNECTION=@@COLLATION_CONNECTION */;
+/*!40101 SET NAMES utf8mb4 */;
+
+--
+-- Database: `inteljr`
+--
+
+-- --------------------------------------------------------
+
+--
+-- Table structure for table `admin`
+--
+
+CREATE TABLE `admin` (
+  `id` int(100) NOT NULL,
+  `username` varchar(50) NOT NULL,
+  `password` varchar(500) NOT NULL
+) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+
+--
+-- Dumping data for table `admin`
+--
+
+INSERT INTO `admin` (`id`, `username`, `password`) VALUES
+(1, 'inteljr', '1111');
+
+-- --------------------------------------------------------
+
+--
+-- Table structure for table `answer`
+--
+
+CREATE TABLE `answer` (
+  `id` int(100) NOT NULL,
+  `qid` text NOT NULL,
+  `ansid` text NOT NULL
+) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+
+--
+-- Dumping data for table `answer`
+--
+
+INSERT INTO `answer` (`id`, `qid`, `ansid`) VALUES
+(4, '5b85857d00f34', '5b85857d0ab77'),
+(5, '5b85857d333f0', '5b85857d391b2'),
+(6, '5b85857d59559', '5b85857d69efd'),
+(7, '5b85857d917d6', '5b85857d97980'),
+(8, '5b85857db810f', '5b85857dbd701');
+
+-- --------------------------------------------------------
+
+--
+-- Table structure for table `conversations`
+--
+
+CREATE TABLE `conversations` (
+  `id` int(11) NOT NULL,
+  `conversation_group_id` int(11) NOT NULL,
+  `sender_id` int(11) NOT NULL,
+  `receiver_id` int(11) NOT NULL,
+  `message` text NOT NULL,
+  `is_read` int(11) NOT NULL,
+  `created_at` timestamp NULL DEFAULT NULL,
+  `updated_at` datetime DEFAULT NULL,
+  `deleted_at` datetime DEFAULT NULL
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
+
+-- --------------------------------------------------------
+
+--
+-- Table structure for table `conversation_groups`
+--
+
+CREATE TABLE `conversation_groups` (
+  `id` int(11) NOT NULL,
+  `sender_id` int(11) NOT NULL,
+  `receiver_id` int(11) NOT NULL,
+  `is_archive` int(11) NOT NULL,
+  `created_at` timestamp NOT NULL DEFAULT current_timestamp() ON UPDATE current_timestamp(),
+  `updated_at` datetime DEFAULT NULL,
+  `deleted_at` datetime DEFAULT NULL
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
+
+-- --------------------------------------------------------
+
+--
+-- Table structure for table `feedback`
+--
+
+CREATE TABLE `feedback` (
+  `id` text NOT NULL,
+  `name` varchar(50) NOT NULL,
+  `username` varchar(50) NOT NULL,
+  `subject` varchar(500) NOT NULL,
+  `feedback` varchar(500) NOT NULL,
+  `date` date NOT NULL,
+  `time` varchar(50) NOT NULL
+) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+
+--
+-- Dumping data for table `feedback`
+--
+
+INSERT INTO `feedback` (`id`, `name`, `username`, `subject`, `feedback`, `date`, `time`) VALUES
+('5b86784504039', 'pravin', 'fyvgh@vgyvy.in', 'ytiu', 'yty', '2018-08-29', '03:41:09pm');
+
+-- --------------------------------------------------------
+
+--
+-- Table structure for table `history`
+--
+
+CREATE TABLE `history` (
+  `id` int(100) NOT NULL,
+  `username` varchar(50) NOT NULL,
+  `eid` text NOT NULL,
+  `score` int(11) NOT NULL,
+  `level` int(11) NOT NULL,
+  `correct` int(11) NOT NULL,
+  `wrong` int(11) NOT NULL,
+  `date` timestamp NOT NULL DEFAULT current_timestamp() ON UPDATE current_timestamp(),
+  `timestamp` bigint(50) NOT NULL,
+  `status` varchar(40) NOT NULL,
+  `score_updated` varchar(10) NOT NULL
+) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+
+--
+-- Dumping data for table `history`
+--
+
+INSERT INTO `history` (`id`, `username`, `eid`, `score`, `level`, `correct`, `wrong`, `date`, `timestamp`, `status`, `score_updated`) VALUES
+(1, 'pravin', '5b85847bbe794', 3, 5, 2, 3, '2030-08-29 10:37:59', 1535538968, 'finished', 'true'),
+(2, 'sampath', '5b85847bbe794', 11, 5, 4, 1, '2030-08-29 10:39:42', 1535539122, 'finished', 'true');
+
+-- --------------------------------------------------------
+
+--
+-- Table structure for table `options`
+--
+
+CREATE TABLE `options` (
+  `id` int(100) NOT NULL,
+  `qid` varchar(50) NOT NULL,
+  `option` varchar(5000) NOT NULL,
+  `optionid` text NOT NULL
+) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+
+--
+-- Dumping data for table `options`
+--
+
+INSERT INTO `options` (`id`, `qid`, `option`, `optionid`) VALUES
+(13, '5b85857d00f34', ' Hello World!Hello World!', '5b85857d0ab77'),
+(14, '5b85857d00f34', ' Hello World! * 2', '5b85857d0af5f'),
+(15, '5b85857d00f34', 'Hello World!', '5b85857d0b347'),
+(16, '5b85857d00f34', 'None of the above.', '5b85857d0b72f'),
+(17, '5b85857d333f0', '( \'abcd\', 786 , 2.23, \'john\', 70.2 )', '5b85857d389e2'),
+(18, '5b85857d333f0', 'abcd', '5b85857d38dca'),
+(19, '5b85857d333f0', '(786, 2.23)', '5b85857d391b2'),
+(20, '5b85857d333f0', 'None of the above.', '5b85857d3959a'),
+(21, '5b85857d59559', 'int(x [,base])', '5b85857d69b15'),
+(22, '5b85857d59559', 'long(x [,base] )', '5b85857d69efd'),
+(23, '5b85857d59559', 'float(x)', '5b85857d6a2e5'),
+(24, '5b85857d59559', 'str(x)', '5b85857d6a6cd'),
+(25, '5b85857d917d6', 'unichr(x)', '5b85857d97980'),
+(26, '5b85857d917d6', 'ord(x)', '5b85857d97d68'),
+(27, '5b85857d917d6', 'hex(x)', '5b85857d98150'),
+(28, '5b85857d917d6', 'oct(x)', '5b85857d98538'),
+(29, '5b85857db810f', 'choice(seq)', '5b85857dbd701'),
+(30, '5b85857db810f', 'randrange ([start,] stop [,step])', '5b85857dbdae9'),
+(31, '5b85857db810f', 'random()', '5b85857dbded1'),
+(32, '5b85857db810f', 'seed([x])', '5b85857dbe2b9');
+
+-- --------------------------------------------------------
+
+--
+-- Table structure for table `questions`
+--
+
+CREATE TABLE `questions` (
+  `id` int(100) NOT NULL,
+  `eid` text NOT NULL,
+  `qid` text NOT NULL,
+  `qns` text NOT NULL,
+  `choice` int(10) NOT NULL,
+  `sn` int(11) NOT NULL
+) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+
+--
+-- Dumping data for table `questions`
+--
+
+INSERT INTO `questions` (`id`, `eid`, `qid`, `qns`, `choice`, `sn`) VALUES
+(4, '5b85847bbe794', '5b85857d00f34', 'What is the output of print str * 2 if str = \'Hello World!\'?', 4, 1),
+(5, '5b85847bbe794', '5b85857d333f0', 'What is the output of print tuple[1:3] if tuple = ( \'abcd\', 786 , 2.23, \'john\', 70.2 )?', 4, 2),
+(6, '5b85847bbe794', '5b85857d59559', 'Which of the following function convert a string to a long in python?', 4, 3),
+(7, '5b85847bbe794', '5b85857d917d6', 'Which of the following function convert an integer to an unicode character in python?', 4, 4),
+(8, '5b85847bbe794', '5b85857db810f', 'Which of the following function returns a random item from a list, tuple, or string?', 4, 5);
+
+-- --------------------------------------------------------
+
+--
+-- Table structure for table `quiz`
+--
+
+CREATE TABLE `quiz` (
+  `id` int(100) NOT NULL,
+  `eid` text NOT NULL,
+  `title` varchar(100) NOT NULL,
+  `correct` int(11) NOT NULL,
+  `wrong` int(11) NOT NULL,
+  `total` int(11) NOT NULL,
+  `time` bigint(20) NOT NULL,
+  `date` timestamp NOT NULL DEFAULT current_timestamp() ON UPDATE current_timestamp(),
+  `status` varchar(10) NOT NULL
+) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+
+--
+-- Dumping data for table `quiz`
+--
+
+INSERT INTO `quiz` (`id`, `eid`, `title`, `correct`, `wrong`, `total`, `time`, `date`, `status`) VALUES
+(2, '5b85847bbe794', 'sample', 3, 1, 5, 2, '2030-08-29 10:40:38', 'enabled');
+
+-- --------------------------------------------------------
+
+--
+-- Table structure for table `rank`
+--
+
+CREATE TABLE `rank` (
+  `id` int(100) NOT NULL,
+  `username` varchar(50) NOT NULL,
+  `score` int(11) NOT NULL,
+  `time` timestamp NOT NULL DEFAULT current_timestamp() ON UPDATE current_timestamp()
+) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+
+--
+-- Dumping data for table `rank`
+--
+
+INSERT INTO `rank` (`id`, `username`, `score`, `time`) VALUES
+(1, 'pravin', 3, '2030-08-29 10:37:59'),
+(2, 'sampath', 11, '2030-08-29 10:39:42');
+
+-- --------------------------------------------------------
+
+--
+-- Table structure for table `user`
+--
+
+CREATE TABLE `user` (
+  `id` int(100) NOT NULL,
+  `name` varchar(50) NOT NULL,
+  `rollno` varchar(20) NOT NULL,
+  `branch` varchar(20) NOT NULL,
+  `gender` varchar(5) NOT NULL,
+  `username` varchar(50) NOT NULL,
+  `phno` bigint(20) NOT NULL,
+  `password` varchar(50) NOT NULL
+) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+
+--
+-- Dumping data for table `user`
+--
+
+INSERT INTO `user` (`id`, `name`, `rollno`, `branch`, `gender`, `username`, `phno`, `password`) VALUES
+(5, 'Pravin', '732116104049', 'CSE', 'M', 'pravin', 8769891099, 'c86da2729ab8f79d8f582e9abc469eb0'),
+(2, 'sampath', '732116104036', 'CSE', 'M', 'sampath', 9514444471, 'b59c67bf196a4758191e42f76670ceba');
+
+-- --------------------------------------------------------
+
+--
+-- Table structure for table `user_answer`
+--
+
+CREATE TABLE `user_answer` (
+  `id` int(100) NOT NULL,
+  `qid` varchar(50) NOT NULL,
+  `ans` varchar(50) NOT NULL,
+  `correctans` varchar(50) NOT NULL,
+  `eid` varchar(50) NOT NULL,
+  `username` varchar(50) NOT NULL
+) ENGINE=InnoDB DEFAULT CHARSET=latin1;
+
+--
+-- Dumping data for table `user_answer`
+--
+
+INSERT INTO `user_answer` (`id`, `qid`, `ans`, `correctans`, `eid`, `username`) VALUES
+(4, '5b85857d00f34', '5b85857d0af5f', '5b85857d0ab77', '5b85847bbe794', 'pravin'),
+(5, '5b85857d333f0', '5b85857d389e2', '5b85857d391b2', '5b85847bbe794', 'pravin'),
+(6, '5b85857d59559', '5b85857d69efd', '5b85857d69efd', '5b85847bbe794', 'pravin'),
+(7, '5b85857d917d6', '5b85857d97980', '5b85857d97980', '5b85847bbe794', 'pravin'),
+(8, '5b85857db810f', '5b85857dbdae9', '5b85857dbd701', '5b85847bbe794', 'pravin'),
+(9, '5b85857d00f34', '5b85857d0ab77', '5b85857d0ab77', '5b85847bbe794', 'sampath');
+
+--
+-- Indexes for dumped tables
+--
+
+--
+-- Indexes for table `admin`
+--
+ALTER TABLE `admin`
+  ADD PRIMARY KEY (`id`);
+
+--
+-- Indexes for table `answer`
+--
+ALTER TABLE `answer`
+  ADD PRIMARY KEY (`id`);
+
+--
+-- Indexes for table `conversations`
+--
+ALTER TABLE `conversations`
+  ADD PRIMARY KEY (`id`);
+
+--
+-- Indexes for table `conversation_groups`
+--
+ALTER TABLE `conversation_groups`
+  ADD PRIMARY KEY (`id`);
+
+--
+-- Indexes for table `history`
+--
+ALTER TABLE `history`
+  ADD PRIMARY KEY (`id`);
+
+--
+-- Indexes for table `options`
+--
+ALTER TABLE `options`
+  ADD PRIMARY KEY (`id`);
+
+--
+-- Indexes for table `questions`
+--
+ALTER TABLE `questions`
+  ADD PRIMARY KEY (`id`);
+
+--
+-- Indexes for table `quiz`
+--
+ALTER TABLE `quiz`
+  ADD UNIQUE KEY `id` (`id`);
+
+--
+-- Indexes for table `rank`
+--
+ALTER TABLE `rank`
+  ADD PRIMARY KEY (`id`);
+
+--
+-- Indexes for table `user`
+--
+ALTER TABLE `user`
+  ADD PRIMARY KEY (`username`),
+  ADD UNIQUE KEY `username` (`username`),
+  ADD UNIQUE KEY `id` (`id`);
+
+--
+-- Indexes for table `user_answer`
+--
+ALTER TABLE `user_answer`
+  ADD PRIMARY KEY (`id`);
+
+--
+-- AUTO_INCREMENT for dumped tables
+--
+
+--
+-- AUTO_INCREMENT for table `admin`
+--
+ALTER TABLE `admin`
+  MODIFY `id` int(100) NOT NULL AUTO_INCREMENT, AUTO_INCREMENT=2;
+
+--
+-- AUTO_INCREMENT for table `answer`
+--
+ALTER TABLE `answer`
+  MODIFY `id` int(100) NOT NULL AUTO_INCREMENT, AUTO_INCREMENT=9;
+
+--
+-- AUTO_INCREMENT for table `conversations`
+--
+ALTER TABLE `conversations`
+  MODIFY `id` int(11) NOT NULL AUTO_INCREMENT;
+
+--
+-- AUTO_INCREMENT for table `conversation_groups`
+--
+ALTER TABLE `conversation_groups`
+  MODIFY `id` int(11) NOT NULL AUTO_INCREMENT;
+
+--
+-- AUTO_INCREMENT for table `history`
+--
+ALTER TABLE `history`
+  MODIFY `id` int(100) NOT NULL AUTO_INCREMENT, AUTO_INCREMENT=3;
+
+--
+-- AUTO_INCREMENT for table `options`
+--
+ALTER TABLE `options`
+  MODIFY `id` int(100) NOT NULL AUTO_INCREMENT, AUTO_INCREMENT=33;
+
+--
+-- AUTO_INCREMENT for table `questions`
+--
+ALTER TABLE `questions`
+  MODIFY `id` int(100) NOT NULL AUTO_INCREMENT, AUTO_INCREMENT=9;
+
+--
+-- AUTO_INCREMENT for table `quiz`
+--
+ALTER TABLE `quiz`
+  MODIFY `id` int(100) NOT NULL AUTO_INCREMENT, AUTO_INCREMENT=3;
+
+--
+-- AUTO_INCREMENT for table `rank`
+--
+ALTER TABLE `rank`
+  MODIFY `id` int(100) NOT NULL AUTO_INCREMENT, AUTO_INCREMENT=3;
+
+--
+-- AUTO_INCREMENT for table `user`
+--
+ALTER TABLE `user`
+  MODIFY `id` int(100) NOT NULL AUTO_INCREMENT, AUTO_INCREMENT=6;
+
+--
+-- AUTO_INCREMENT for table `user_answer`
+--
+ALTER TABLE `user_answer`
+  MODIFY `id` int(100) NOT NULL AUTO_INCREMENT, AUTO_INCREMENT=14;
+COMMIT;
+
+/*!40101 SET CHARACTER_SET_CLIENT=@OLD_CHARACTER_SET_CLIENT */;
+/*!40101 SET CHARACTER_SET_RESULTS=@OLD_CHARACTER_SET_RESULTS */;
+/*!40101 SET COLLATION_CONNECTION=@OLD_COLLATION_CONNECTION */;

Core/database/seeders/DatabaseSeeder.php

+<?php
+
+namespace Database\Seeders;
+
+use Illuminate\Database\Seeder;
+
+class DatabaseSeeder extends Seeder
+{
+    /**
+     * Run the database seeds.
+     *
+     * @return void
+     */
+    public function run()
+    {
+        // $this->call('UsersTableSeeder');
+    }
+}

Core/phpunit.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:noNamespaceSchemaLocation="./vendor/phpunit/phpunit/phpunit.xsd"
+         bootstrap="vendor/autoload.php"
+         colors="true"
+>
+    <testsuites>
+        <testsuite name="Application Test Suite">
+            <directory suffix="Test.php">./tests</directory>
+        </testsuite>
+    </testsuites>
+    <php>
+        <env name="APP_ENV" value="testing"/>
+        <env name="CACHE_DRIVER" value="array"/>
+        <env name="QUEUE_CONNECTION" value="sync"/>
+    </php>
+</phpunit>

Core/public/.htaccess

+<IfModule mod_rewrite.c>
+    <IfModule mod_negotiation.c>
+        Options -MultiViews -Indexes
+    </IfModule>
+
+    RewriteEngine On
+
+    # Handle Authorization Header
+    RewriteCond %{HTTP:Authorization} .
+    RewriteRule .* - [E=HTTP_AUTHORIZATION:%{HTTP:Authorization}]
+
+    # Redirect Trailing Slashes If Not A Folder...
+    RewriteCond %{REQUEST_FILENAME} !-d
+    RewriteCond %{REQUEST_URI} (.+)/$
+    RewriteRule ^ %1 [L,R=301]
+
+    # Handle Front Controller...
+    RewriteCond %{REQUEST_FILENAME} !-d
+    RewriteCond %{REQUEST_FILENAME} !-f
+    RewriteRule ^ index.php [L]
+</IfModule>

Core/public/index.php

+<?php
+
+/*
+|--------------------------------------------------------------------------
+| Create The Application
+|--------------------------------------------------------------------------
+|
+| First we need to get an application instance. This creates an instance
+| of the application / container and bootstraps the application so it
+| is ready to receive HTTP / Console requests from the environment.
+|
+*/
+
+$app = require __DIR__.'/../bootstrap/app.php';
+
+/*
+|--------------------------------------------------------------------------
+| Run The Application
+|--------------------------------------------------------------------------
+|
+| Once we have the application, we can handle the incoming request
+| through the kernel, and send the associated response back to
+| the client's browser allowing them to enjoy the creative
+| and wonderful application we have prepared for them.
+|
+*/
+
+$app->run();

Core/routes/web.php

+<?php
+
+/** @var \Laravel\Lumen\Routing\Router $router */
+
+/*
+|--------------------------------------------------------------------------
+| Application Routes
+|--------------------------------------------------------------------------
+|
+| Here is where you can register all of the routes for an application.
+| It is a breeze. Simply tell Lumen the URIs it should respond to
+| and give it the Closure to call when that URI is requested.
+|
+*/
+
+$router->get('/', function () use ($router) {
+    return $router->app->version();
+});
+
+$router->group(['prefix' => 'api' ], function () use ($router) {
+    //Students Master
+    $router->group(['prefix' => 'students'], function () use ($router) {
+        $router->get('all', 'StudentsController@get_all');
+        $router->get('view/{id}', 'StudentsController@get_by_id');
+        $router->get('count', 'StudentsController@get_count');
+        $router->get('get-attendance', 'StudentsController@get_attendance');
+        $router->get('get-works', 'StudentsController@get_works');
+        $router->get('get-last-performance', 'StudentsController@get_last_performamce');
+        $router->post('search', 'StudentsController@search');
+    });
+
+    $router->group(['prefix' => 'quiz'], function () use ($router) {
+        $router->get('all', 'QuizController@get_all');
+        $router->get('view/{id}', 'QuizController@get_by_id');
+        $router->get('count', 'QuizController@get_count');
+        $router->get('get-players-count', 'QuizController@get_players_count');
+        $router->get('get-quiz-count', 'QuizController@get_quiz_count');
+        $router->get('get-avg-time', 'QuizController@get_avg_time');
+        $router->get('help-needed-students', 'QuizController@help_needed_students');
+        $router->get('difficult-quiz', 'QuizController@difficult_quiz');
+    });
+});
+    
\ No newline at end of file

Core/storage/app/.gitignore

+*
+!.gitignore

Core/storage/framework/cache/.gitignore

+*
+!data/
+!.gitignore

Core/storage/framework/cache/data/.gitignore

+*
+!.gitignore

Core/storage/framework/views/.gitignore

+*
+!.gitignore

Core/storage/logs/.gitignore

+*
+!.gitignore

Core/tests/ExampleTest.php

+<?php
+
+use Laravel\Lumen\Testing\DatabaseMigrations;
+use Laravel\Lumen\Testing\DatabaseTransactions;
+
+class ExampleTest extends TestCase
+{
+    /**
+     * A basic test example.
+     *
+     * @return void
+     */
+    public function testExample()
+    {
+        $this->get('/');
+
+        $this->assertEquals(
+            $this->app->version(), $this->response->getContent()
+        );
+    }
+}

Core/tests/TestCase.php

+<?php
+
+use Laravel\Lumen\Testing\TestCase as BaseTestCase;
+
+abstract class TestCase extends BaseTestCase
+{
+    /**
+     * Creates the application.
+     *
+     * @return \Laravel\Lumen\Application
+     */
+    public function createApplication()
+    {
+        return require __DIR__.'/../bootstrap/app.php';
+    }
+}