diff --git a/app/Filters/JournalFilter.php b/app/Filters/JournalFilter.php
index 07413e7..0666450 100644
--- a/app/Filters/JournalFilter.php
+++ b/app/Filters/JournalFilter.php
@@ -23,12 +23,27 @@ class JournalFilter extends QueryFilter
         $this->builder = $this->builder->where('subject_id', $value);
     }
 
-    protected function date($value)
+    protected function start($value)
     {
-        $value = Carbon::createFromTimestamp($value/1000)->floorDays();
-        $this->builder = $this->builder->where('updated_at', $value);
+        $this->builder = $this->builder->where('updated_at', '>=', $this->transformDate($value));
     }
 
+    protected function end($value)
+    {
+        $this->builder = $this->builder->where('updated_at', '<=', $this->transformDate($value));
+    }
+
+    protected function transformDate($value)
+    {
+        return Carbon::createFromTimestamp($value/1000)->floorDays();;
+    }
+
+//    protected function date($value)
+//    {
+//        $value = Carbon::createFromTimestamp($value/1000)->floorDays();
+//        $this->builder = $this->builder->where('updated_at', $value);
+//    }
+
     protected function last($value)
     {
         $date = Carbon::now()->subDays($value);
diff --git a/app/Http/Controllers/TimetableController.php b/app/Http/Controllers/TimetableController.php
index 439af2c..093a623 100644
--- a/app/Http/Controllers/TimetableController.php
+++ b/app/Http/Controllers/TimetableController.php
@@ -47,14 +47,14 @@ class TimetableController extends Controller
         }
 
         $dateTimetables = [];
-        if (!$filterTimetables->isEmpty()) {
+        //if (!$filterTimetables->isEmpty()) {
             for ($i = 0; $i < 6; $i++) {
                 $date = Carbon::parse($request->input('date'))
                     ->startOfWeek()
                     ->addDays($i)
                     ->format('Y-m-d');
                 array_push($dateTimetables, [$date => $filterTimetables->where('date', $date)->values()]);
-            }
+        //    }
         }
         return response()->json($dateTimetables, 200);
     }
diff --git a/app/Http/Controllers/Users/StudentController.php b/app/Http/Controllers/Users/StudentController.php
index ea70170..0cc6bfa 100644
--- a/app/Http/Controllers/Users/StudentController.php
+++ b/app/Http/Controllers/Users/StudentController.php
@@ -7,6 +7,7 @@ use App\Http\Requests\StudentRequest;
 use App\Models\SchoolClass;
 use App\Models\Student;
 use Illuminate\Http\JsonResponse;
+use App\Models\AnswerToTask;
 
 class StudentController extends Controller
 {
@@ -66,7 +67,17 @@ class StudentController extends Controller
         return response()->json(collect($student)->except('school_class'), 200);
     }
 
+
+    public function destroy(Student $student)
+    {
+        $user = $student->user;
+        $user->delete();
+        return response()->json(null, 204);
+    }
+
+
     public function getAnswers(Student $student) {
         return AnswerToTask::where('student_id', '=', $student->id)->get();
     }
+
 }
diff --git a/app/Models/SchoolClass.php b/app/Models/SchoolClass.php
index f232bbc..64041cd 100644
--- a/app/Models/SchoolClass.php
+++ b/app/Models/SchoolClass.php
@@ -26,14 +26,18 @@ class SchoolClass extends Model
             ->withPivot('hours_per_week', 'hours_per_year');
     }
 
-    public function chatLinks()
-    {
-        return $this->hasMany(ChatLink::class, 'class_id');
-    }
 
 
     public function tasks() {
         return $this->hasMany(Task::class, 'class_id');
     }
 
+
+    public function chatLinks()
+    {
+        return $this->hasMany(ChatLink::class, 'class_id');
+    }
+
+
+
 }
diff --git a/app/Models/Teacher.php b/app/Models/Teacher.php
index 46213e6..5abfce6 100644
--- a/app/Models/Teacher.php
+++ b/app/Models/Teacher.php
@@ -34,7 +34,9 @@ class Teacher extends Model
         return $this->belongsTo(User::class);
     }
 
+
     public function tasks(){
         return $this->hasMany(Task::class);
     }
+
 }
diff --git a/composer.lock b/composer.lock
index 6019409..12e7f46 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "b864dde6a95522044afee456c400fb07",
+    "content-hash": "7a7b53e8f06f6bcd7118e6f3b9093703",
     "packages": [
         {
             "name": "asm89/stack-cors",
@@ -1055,16 +1055,16 @@
         },
         {
             "name": "laravel/framework",
-            "version": "v8.18.1",
+            "version": "v8.19.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/laravel/framework.git",
-                "reference": "31747193c26ba0a9cb7929a912895d3cdefd10cf"
+                "reference": "f5f331cee60f1bbe672503b7eb9ba5b22b2ceacb"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/laravel/framework/zipball/31747193c26ba0a9cb7929a912895d3cdefd10cf",
-                "reference": "31747193c26ba0a9cb7929a912895d3cdefd10cf",
+                "url": "https://api.github.com/repos/laravel/framework/zipball/f5f331cee60f1bbe672503b7eb9ba5b22b2ceacb",
+                "reference": "f5f331cee60f1bbe672503b7eb9ba5b22b2ceacb",
                 "shasum": ""
             },
             "require": {
@@ -1214,20 +1214,20 @@
                 "framework",
                 "laravel"
             ],
-            "time": "2020-12-08T22:05:12+00:00"
+            "time": "2020-12-15T16:16:31+00:00"
         },
         {
             "name": "laravel/passport",
-            "version": "v10.1.0",
+            "version": "v10.0.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/laravel/passport.git",
-                "reference": "c2b93a7d8d93cf303bb1eefbfa5610f084f9bdd4"
+                "reference": "4e53f1b237a9e51ac10f0b30c6ebedd68f6848ab"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/laravel/passport/zipball/c2b93a7d8d93cf303bb1eefbfa5610f084f9bdd4",
-                "reference": "c2b93a7d8d93cf303bb1eefbfa5610f084f9bdd4",
+                "url": "https://api.github.com/repos/laravel/passport/zipball/4e53f1b237a9e51ac10f0b30c6ebedd68f6848ab",
+                "reference": "4e53f1b237a9e51ac10f0b30c6ebedd68f6848ab",
                 "shasum": ""
             },
             "require": {
@@ -1242,10 +1242,9 @@
                 "illuminate/encryption": "^8.2",
                 "illuminate/http": "^8.2",
                 "illuminate/support": "^8.2",
-                "lcobucci/jwt": "^3.4|^4.0",
-                "league/oauth2-server": "^8.2",
+                "league/oauth2-server": "^8.1",
                 "nyholm/psr7": "^1.3",
-                "php": "^7.3|^8.0",
+                "php": "^7.3",
                 "phpseclib/phpseclib": "^2.0",
                 "symfony/psr-http-message-bridge": "^2.0"
             },
@@ -1287,7 +1286,7 @@
                 "oauth",
                 "passport"
             ],
-            "time": "2020-11-26T07:57:30+00:00"
+            "time": "2020-09-15T16:41:42+00:00"
         },
         {
             "name": "laravel/tinker",
@@ -1353,100 +1352,36 @@
             ],
             "time": "2020-10-29T13:07:12+00:00"
         },
-        {
-            "name": "lcobucci/clock",
-            "version": "2.0.0",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/lcobucci/clock.git",
-                "reference": "353d83fe2e6ae95745b16b3d911813df6a05bfb3"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/lcobucci/clock/zipball/353d83fe2e6ae95745b16b3d911813df6a05bfb3",
-                "reference": "353d83fe2e6ae95745b16b3d911813df6a05bfb3",
-                "shasum": ""
-            },
-            "require": {
-                "php": "^7.4 || ^8.0"
-            },
-            "require-dev": {
-                "infection/infection": "^0.17",
-                "lcobucci/coding-standard": "^6.0",
-                "phpstan/extension-installer": "^1.0",
-                "phpstan/phpstan": "^0.12",
-                "phpstan/phpstan-deprecation-rules": "^0.12",
-                "phpstan/phpstan-phpunit": "^0.12",
-                "phpstan/phpstan-strict-rules": "^0.12",
-                "phpunit/php-code-coverage": "9.1.4",
-                "phpunit/phpunit": "9.3.7"
-            },
-            "type": "library",
-            "autoload": {
-                "psr-4": {
-                    "Lcobucci\\Clock\\": "src"
-                }
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "MIT"
-            ],
-            "authors": [
-                {
-                    "name": "Luís Cobucci",
-                    "email": "lcobucci@gmail.com"
-                }
-            ],
-            "description": "Yet another clock abstraction",
-            "funding": [
-                {
-                    "url": "https://github.com/lcobucci",
-                    "type": "github"
-                },
-                {
-                    "url": "https://www.patreon.com/lcobucci",
-                    "type": "patreon"
-                }
-            ],
-            "time": "2020-08-27T18:56:02+00:00"
-        },
         {
             "name": "lcobucci/jwt",
-            "version": "4.0.0",
+            "version": "3.3.3",
             "source": {
                 "type": "git",
                 "url": "https://github.com/lcobucci/jwt.git",
-                "reference": "6d8665ccd924dc076a9b65d1ea8abe21d68f6958"
+                "reference": "c1123697f6a2ec29162b82f170dd4a491f524773"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/lcobucci/jwt/zipball/6d8665ccd924dc076a9b65d1ea8abe21d68f6958",
-                "reference": "6d8665ccd924dc076a9b65d1ea8abe21d68f6958",
+                "url": "https://api.github.com/repos/lcobucci/jwt/zipball/c1123697f6a2ec29162b82f170dd4a491f524773",
+                "reference": "c1123697f6a2ec29162b82f170dd4a491f524773",
                 "shasum": ""
             },
             "require": {
                 "ext-mbstring": "*",
                 "ext-openssl": "*",
-                "lcobucci/clock": "^2.0",
-                "php": "^7.4 || ^8.0"
+                "php": "^5.6 || ^7.0"
             },
             "require-dev": {
-                "infection/infection": "^0.20",
-                "lcobucci/coding-standard": "^6.0",
-                "mikey179/vfsstream": "^1.6",
-                "phpbench/phpbench": "^0.17",
-                "phpstan/extension-installer": "^1.0",
-                "phpstan/phpstan": "^0.12",
-                "phpstan/phpstan-deprecation-rules": "^0.12",
-                "phpstan/phpstan-phpunit": "^0.12",
-                "phpstan/phpstan-strict-rules": "^0.12",
-                "phpunit/php-invoker": "^3.1",
-                "phpunit/phpunit": "^9.4"
+                "mikey179/vfsstream": "~1.5",
+                "phpmd/phpmd": "~2.2",
+                "phpunit/php-invoker": "~1.1",
+                "phpunit/phpunit": "^5.7 || ^7.3",
+                "squizlabs/php_codesniffer": "~2.3"
             },
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "4.0-dev"
+                    "dev-master": "3.1-dev"
                 }
             },
             "autoload": {
@@ -1460,7 +1395,7 @@
             ],
             "authors": [
                 {
-                    "name": "Luís Cobucci",
+                    "name": "Luís Otávio Cobucci Oblonczyk",
                     "email": "lcobucci@gmail.com",
                     "role": "Developer"
                 }
@@ -1480,7 +1415,7 @@
                     "type": "patreon"
                 }
             ],
-            "time": "2020-11-25T02:06:12+00:00"
+            "time": "2020-08-20T13:22:28+00:00"
         },
         {
             "name": "league/commonmark",
@@ -1771,25 +1706,25 @@
         },
         {
             "name": "league/oauth2-server",
-            "version": "8.2.4",
+            "version": "8.1.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/thephpleague/oauth2-server.git",
-                "reference": "622eaa1f28eb4a2dea0cfc7e4f5280fac794e83c"
+                "reference": "09f22e8121fa1832962dba18213b80d4267ef8a3"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/thephpleague/oauth2-server/zipball/622eaa1f28eb4a2dea0cfc7e4f5280fac794e83c",
-                "reference": "622eaa1f28eb4a2dea0cfc7e4f5280fac794e83c",
+                "url": "https://api.github.com/repos/thephpleague/oauth2-server/zipball/09f22e8121fa1832962dba18213b80d4267ef8a3",
+                "reference": "09f22e8121fa1832962dba18213b80d4267ef8a3",
                 "shasum": ""
             },
             "require": {
                 "defuse/php-encryption": "^2.2.1",
                 "ext-json": "*",
                 "ext-openssl": "*",
-                "lcobucci/jwt": "^3.4 || ^4.0",
+                "lcobucci/jwt": "^3.3.1",
                 "league/event": "^2.2",
-                "php": "^7.2 || ^8.0",
+                "php": ">=7.2.0",
                 "psr/http-message": "^1.0.1"
             },
             "replace": {
@@ -1797,10 +1732,10 @@
                 "lncd/oauth2": "*"
             },
             "require-dev": {
-                "laminas/laminas-diactoros": "^2.4.1",
-                "phpstan/phpstan": "^0.12.57",
-                "phpstan/phpstan-phpunit": "^0.12.16",
-                "phpunit/phpunit": "^8.5.13",
+                "laminas/laminas-diactoros": "^2.3.0",
+                "phpstan/phpstan": "^0.11.19",
+                "phpstan/phpstan-phpunit": "^0.11.2",
+                "phpunit/phpunit": "^8.5.4 || ^9.1.3",
                 "roave/security-advisories": "dev-master"
             },
             "type": "library",
@@ -1850,20 +1785,20 @@
                     "type": "github"
                 }
             ],
-            "time": "2020-12-10T11:35:44+00:00"
+            "time": "2020-07-01T11:33:50+00:00"
         },
         {
             "name": "monolog/monolog",
-            "version": "2.1.1",
+            "version": "2.2.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/Seldaek/monolog.git",
-                "reference": "f9eee5cec93dfb313a38b6b288741e84e53f02d5"
+                "reference": "1cb1cde8e8dd0f70cc0fe51354a59acad9302084"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/Seldaek/monolog/zipball/f9eee5cec93dfb313a38b6b288741e84e53f02d5",
-                "reference": "f9eee5cec93dfb313a38b6b288741e84e53f02d5",
+                "url": "https://api.github.com/repos/Seldaek/monolog/zipball/1cb1cde8e8dd0f70cc0fe51354a59acad9302084",
+                "reference": "1cb1cde8e8dd0f70cc0fe51354a59acad9302084",
                 "shasum": ""
             },
             "require": {
@@ -1876,16 +1811,17 @@
             "require-dev": {
                 "aws/aws-sdk-php": "^2.4.9 || ^3.0",
                 "doctrine/couchdb": "~1.0@dev",
-                "elasticsearch/elasticsearch": "^6.0",
+                "elasticsearch/elasticsearch": "^7",
                 "graylog2/gelf-php": "^1.4.2",
+                "mongodb/mongodb": "^1.8",
                 "php-amqplib/php-amqplib": "~2.4",
                 "php-console/php-console": "^3.1.3",
-                "php-parallel-lint/php-parallel-lint": "^1.0",
                 "phpspec/prophecy": "^1.6.1",
+                "phpstan/phpstan": "^0.12.59",
                 "phpunit/phpunit": "^8.5",
                 "predis/predis": "^1.1",
                 "rollbar/rollbar": "^1.3",
-                "ruflin/elastica": ">=0.90 <3.0",
+                "ruflin/elastica": ">=0.90 <7.0.1",
                 "swiftmailer/swiftmailer": "^5.3|^6.0"
             },
             "suggest": {
@@ -1905,7 +1841,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "2.x-dev"
+                    "dev-main": "2.x-dev"
                 }
             },
             "autoload": {
@@ -1921,11 +1857,11 @@
                 {
                     "name": "Jordi Boggiano",
                     "email": "j.boggiano@seld.be",
-                    "homepage": "http://seld.be"
+                    "homepage": "https://seld.be"
                 }
             ],
             "description": "Sends your logs to files, sockets, inboxes, databases and various web services",
-            "homepage": "http://github.com/Seldaek/monolog",
+            "homepage": "https://github.com/Seldaek/monolog",
             "keywords": [
                 "log",
                 "logging",
@@ -1941,7 +1877,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2020-07-23T08:41:23+00:00"
+            "time": "2020-12-14T13:15:25+00:00"
         },
         {
             "name": "nesbot/carbon",
@@ -6708,16 +6644,16 @@
         },
         {
             "name": "phar-io/version",
-            "version": "3.0.3",
+            "version": "3.0.4",
             "source": {
                 "type": "git",
                 "url": "https://github.com/phar-io/version.git",
-                "reference": "726c026815142e4f8677b7cb7f2249c9ffb7ecae"
+                "reference": "e4782611070e50613683d2b9a57730e9a3ba5451"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/phar-io/version/zipball/726c026815142e4f8677b7cb7f2249c9ffb7ecae",
-                "reference": "726c026815142e4f8677b7cb7f2249c9ffb7ecae",
+                "url": "https://api.github.com/repos/phar-io/version/zipball/e4782611070e50613683d2b9a57730e9a3ba5451",
+                "reference": "e4782611070e50613683d2b9a57730e9a3ba5451",
                 "shasum": ""
             },
             "require": {
@@ -6751,7 +6687,7 @@
                 }
             ],
             "description": "Library for handling version information and constraints",
-            "time": "2020-11-30T09:21:21+00:00"
+            "time": "2020-12-13T23:18:30+00:00"
         },
         {
             "name": "phpdocumentor/reflection-common",
diff --git a/config/app.php b/config/app.php
index 1c868c1..e90597a 100644
--- a/config/app.php
+++ b/config/app.php
@@ -160,6 +160,7 @@ return [
         Illuminate\Session\SessionServiceProvider::class,
         Illuminate\Translation\TranslationServiceProvider::class,
         Illuminate\Validation\ValidationServiceProvider::class,
+        \Laravel\Passport\PassportServiceProvider::class,
         Illuminate\View\ViewServiceProvider::class,
 
 
diff --git a/routes/api.php b/routes/api.php
index b515579..0c7ee4f 100644
--- a/routes/api.php
+++ b/routes/api.php
@@ -18,7 +18,7 @@ Route::apiResource('headteachers', 'Users\HeadTeacherController');
 Route::apiResource('teachers', 'Users\TeacherController');//->middleware(['auth:api','role:headteacher|teacher']);
 Route::get('teacher/{teacher}/classes', 'Users\TeacherController@getClasses'); //получить классы у которых ведет учитель
 Route::get('teacher/{teacher}/classes', 'Users\TeacherController@getClasses');
-Route::get('teacher/{teacher}/classes/{class}/uncheked-task', 'Users\TeacherController@getUncheckedTask');
+Route::get('teacher/{teacher}/classes/{class}/unchecked-task', 'Users\TeacherController@getUncheckedTask');
 
 Route::apiResource('students', 'Users\StudentController');
 Route::get('/student/{student}/answers', 'Users\StudentController@getAnswers');
@@ -33,6 +33,7 @@ Route::get('classes/{class}/students', 'SchoolClassController@getStudents'); //
 Route::get('classes/{class}/journal', 'SchoolClassController@getStudentsJournal'); //все ученики класса с оценками
 Route::get('classes/{class}/subjects', 'SchoolClassController@getSubjects'); //все предметы класса
 
+
 Route::apiResource('journal', 'JournalController');
 
 Route::apiResource('themes',    'BankTask\ThemeController');
@@ -47,14 +48,12 @@ Route::group(['prefix' => 'banktask'], function () {
     Route::delete('{banktask}', 'BankTask\BankTaskController@delete'); //удаление задания
     Route::post('{banktask}/addfile', 'BankTask\BankTaskFileController@store');
     Route::get('{banktask}/files', 'BankTask\BankTaskFileController@showFiles');
-    Route::get('/file/{file}/download', 'BankTask\BankTaskFileController@download');
-    Route::delete('/file/{file}/delete', 'BankTask\BankTaskFileController@delete');
-    Route::put('/file/{file}/update', 'BankTask\BankTaskFileController@update');
+    Route::delete('banktask/file/{file}/delete', 'BankTask\BankTaskFileController@delete');
+    Route::put('banktask/file/{file}/update', 'BankTask\BankTaskFileController@update');
 });
 
-Route::get('/file/{file}/download', 'BankTaskFileController@download');
-Route::delete('/file/{file}/delete', 'BankTaskFileController@delete');
-Route::put('/file/{file}/update', 'BankTaskFileController@update');
+
+
 
 Route::group(['prefix' => 'news'], function () {
    Route::post('', 'News\NewsController@store');
@@ -83,3 +82,4 @@ Route::group(['prefix' => 'task'], function () {
     Route::get('/{task}/file/{file}', 'TaskFileController@download'); // Скачать файл
     Route::delete('/file/{file}', 'TaskFileController@delete'); // Удалить файл
 });
+
diff --git a/routes/web.php b/routes/web.php
index 60b14a6..efa1311 100644
--- a/routes/web.php
+++ b/routes/web.php
@@ -13,4 +13,4 @@
 |
 */
 
-Route::view('/', 'auth');
+