app/Http/Controllers/GradeController.php

@@ -11,7 +11,7 @@ use Illuminate\View\View;
 class GradeController extends Controller
 {
     public function __construct(
-        protected ServiceInterface $gradeService,
+        protected ServiceInterface $service,
     ){}
 
     /**
@@ -20,7 +20,7 @@ class GradeController extends Controller
     public function index(): View
     {
         return view('grades.index', [
-            'grades' => $this->gradeService->getAll(),
+            'grades' => $this->service->getAll(),
         ]);
     }
 
@@ -37,7 +37,7 @@ class GradeController extends Controller
      */
     public function store(GradePostRequest $request): RedirectResponse
     {
-        return redirect()->route('grades.show', $this->gradeService->create($request->validated()));
+        return redirect()->route('grades.show', $this->service->create($request->validated()));
     }
 
     /**
@@ -65,7 +65,7 @@ class GradeController extends Controller
      */
     public function update(GradePostRequest $request, Grade $grade): RedirectResponse
     {
-        return redirect()->route('grades.show', $this->gradeService->update($grade, $request->validated()));
+        return redirect()->route('grades.show', $this->service->update($grade, $request->validated()));
     }
 
     /**
@@ -73,7 +73,7 @@ class GradeController extends Controller
      */
     public function destroy(Grade $grade): RedirectResponse
     {
-        $this->gradeService->delete($grade);
+        $this->service->delete($grade);
 
         return redirect()->route('grades.index');
     }

app/Http/Controllers/StudentController.php

@@ -12,7 +12,7 @@ use Illuminate\View\View;
 class StudentController extends Controller
 {
     public function __construct(
-        protected ServiceInterface $studentService
+        protected ServiceInterface $service
     ){}
 
     /**
@@ -21,7 +21,7 @@ class StudentController extends Controller
     public function index(): View
     {
         return view('students.index', [
-            'students' => $this->studentService->getAll(),
+            'students' => $this->service->getAll(),
         ]);
     }
 
@@ -42,7 +42,7 @@ class StudentController extends Controller
     {
         return redirect()->route(
             'students.show',
-            $this->studentService->create($request->validated())
+            $this->service->create($request->validated())
         );
     }
 
@@ -75,7 +75,7 @@ class StudentController extends Controller
     {
         return redirect()->route(
             'students.show',
-            $this->studentService->update($student, $request->validated())
+            $this->service->update($student, $request->validated())
         );
     }
 
@@ -84,7 +84,7 @@ class StudentController extends Controller
      */
     public function destroy(Student $student): RedirectResponse
     {
-        $this->studentService->delete($student);
+        $this->service->delete($student);
 
         return redirect()->route('students.index');
     }

app/Http/Controllers/SubjectController.php

@@ -11,7 +11,7 @@ use Illuminate\View\View;
 class SubjectController extends Controller
 {
     public function __construct(
-        protected ServiceInterface $subjectService,
+        protected ServiceInterface $service,
     ){}
 
     /**
@@ -20,7 +20,7 @@ class SubjectController extends Controller
     public function index(): View
     {
         return view('subjects.index', [
-            "subjects" => $this->subjectService->getAll(),
+            "subjects" => $this->service->getAll(),
         ]);
     }
 
@@ -39,7 +39,7 @@ class SubjectController extends Controller
     {
         return redirect()->route(
             'subjects.show',
-            $this->subjectService->create($request->validated())
+            $this->service->create($request->validated())
         );
     }
 
@@ -70,7 +70,7 @@ class SubjectController extends Controller
     {
         return redirect()->route(
             'subjects.show',
-            $this->subjectService->update($subject, $request->validated())
+            $this->service->update($subject, $request->validated())
         );
     }
 
@@ -79,7 +79,7 @@ class SubjectController extends Controller
      */
     public function destroy(Subject $subject): RedirectResponse
     {
-        $this->subjectService->delete($subject);
+        $this->service->delete($subject);
 
         return redirect()->route('subjects.index');
     }

app/Http/Controllers/SubjectTeacherController.php

@@ -0,0 +1,50 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use App\Http\Requests\SubjectTeacherPostRequest;
+use App\Models\Subject;
+use App\Models\Teacher;
+use App\Services\ServiceInterface;
+use Illuminate\Http\RedirectResponse;
+use Illuminate\View\View;
+
+class SubjectTeacherController extends Controller
+{
+    public function __construct(
+        protected ServiceInterface $service,
+    ){}
+
+    public function create(Teacher $teacher): View
+    {
+        return view('subject-teacher.create', [
+            'teacher' => $teacher,
+            'subjects' => $this->service->getAllSubjects(),
+        ]);
+    }
+
+    public function store(SubjectTeacherPostRequest $request, Teacher $teacher): RedirectResponse
+    {
+        return redirect()->route('teachers.show',  $this->service->create($request->validated(), $teacher));
+    }
+
+    public function edit(Teacher $teacher, Subject $subject): View
+    {
+        return view('subject-teacher.edit', [
+            'teacher' => $teacher,
+            'updateSubject' => $subject,
+            'subjects' => $this->service->getAllSubjects(),
+        ]);
+    }
+
+    public function update(SubjectTeacherPostRequest $request, Teacher $teacher, Subject $subject): RedirectResponse
+    {
+        return redirect()->route('teachers.show',
+            $this->service->update($teacher, $request->validated(), $subject));
+    }
+
+    public function destroy(Teacher $teacher, Subject $subject): RedirectResponse
+    {
+        return redirect()->route('teachers.show', $this->service->delete($teacher, $subject));
+    }
+}

app/Http/Controllers/TeacherController.php

@@ -11,7 +11,7 @@ use Illuminate\View\View;
 class TeacherController extends Controller
 {
     public function __construct(
-        protected ServiceInterface $teacherService
+        protected ServiceInterface $service
     ){}
 
     /**
@@ -20,7 +20,7 @@ class TeacherController extends Controller
     public function index(): View
     {
         return view('teachers.index', [
-            'teachers' => $this->teacherService->getAll(),
+            'teachers' => $this->service->getAll(),
         ]);
     }
 
@@ -39,7 +39,7 @@ class TeacherController extends Controller
     {
         return redirect()->route(
             'teachers.show',
-            $this->teacherService->create($request->validated())
+            $this->service->create($request->validated())
         );
     }
 
@@ -50,6 +50,7 @@ class TeacherController extends Controller
     {
         return view('teachers.show', [
             'teacher' => $teacher,
+            'subjects' => $teacher->subjects,
         ]);
     }
 
@@ -70,7 +71,7 @@ class TeacherController extends Controller
     {
         return redirect()->route(
             'teachers.show',
-            $this->teacherService->update($teacher, $request->validated())
+            $this->service->update($teacher, $request->validated())
         );
     }
 
@@ -79,7 +80,7 @@ class TeacherController extends Controller
      */
     public function destroy(Teacher $teacher): RedirectResponse
     {
-        $this->teacherService->delete($teacher);
+        $this->service->delete($teacher);
 
         return redirect()->route('teachers.index');
     }

app/Http/Requests/SubjectPostRequest.php

@@ -22,7 +22,7 @@ class SubjectPostRequest extends FormRequest
     public function rules(): array
     {
         return [
-            'name' => 'required|unique:grades|max:255',
+            'name' => 'required|unique:subjects|max:255',
         ];
     }
 }

app/Http/Requests/SubjectTeacherPostRequest.php

@@ -0,0 +1,28 @@
+<?php
+
+namespace App\Http\Requests;
+
+use Illuminate\Foundation\Http\FormRequest;
+
+class SubjectTeacherPostRequest extends FormRequest
+{
+    /**
+     * Determine if the user is authorized to make this request.
+     */
+    public function authorize(): bool
+    {
+        return true;
+    }
+
+    /**
+     * Get the validation rules that apply to the request.
+     *
+     * @return array<string, \Illuminate\Contracts\Validation\ValidationRule|array<mixed>|string>
+     */
+    public function rules(): array
+    {
+        return [
+            'subject_id' => 'required|exists:subjects,id',
+        ];
+    }
+}

app/Providers/ModelServiceProvider.php

@@ -5,11 +5,13 @@ namespace App\Providers;
 use App\Http\Controllers\GradeController;
 use App\Http\Controllers\StudentController;
 use App\Http\Controllers\SubjectController;
+use App\Http\Controllers\SubjectTeacherController;
 use App\Http\Controllers\TeacherController;
 use App\Services\GradeService;
 use App\Services\ServiceInterface;
 use App\Services\StudentService;
 use App\Services\SubjectService;
+use App\Services\SubjectTeacherService;
 use App\Services\TeacherService;
 use Illuminate\Support\ServiceProvider;
 
@@ -43,6 +45,12 @@ class ModelServiceProvider extends ServiceProvider
             ->give(function () {
                 return new SubjectService();
             });
+
+        $this->app->when(SubjectTeacherController::class)
+            ->needs(ServiceInterface::class)
+            ->give(function () {
+                return new SubjectTeacherService();
+            });
     }
 
     /**

app/Services/GradeService.php

@@ -3,6 +3,7 @@
 namespace App\Services;
 
 use App\Models\Grade;
+use Illuminate\Database\Eloquent\Model;
 use Illuminate\Pagination\LengthAwarePaginator;
 
 class GradeService implements ServiceInterface
@@ -10,7 +11,7 @@ class GradeService implements ServiceInterface
 
     public function getAll(): LengthAwarePaginator
     {
-        return Grade::filter()->paginate(10)->withQueryString();
+        return Grade::filter()->paginate(5)->withQueryString();
     }
 
     public function create(array $data): Grade
@@ -18,7 +19,7 @@ class GradeService implements ServiceInterface
         return Grade::create($data);
     }
 
-    public function update($model, array $data): Grade
+    public function update(Model $model, array $data): Grade
     {
         $model->update($data);
 

app/Services/ServiceInterface.php

@@ -2,13 +2,15 @@
 
 namespace App\Services;
 
+use Illuminate\Database\Eloquent\Model;
+
 interface ServiceInterface
 {
     public function getAll();
 
-    public function create(array $data);
+    public function create(array $data): Model;
 
-    public function update($model, array $data);
+    public function update(Model $model, array $data): Model;
 
-    public function delete($model);
+    public function delete(Model $model);
 }

app/Services/StudentService.php

@@ -5,13 +5,14 @@ namespace App\Services;
 use App\Models\Student;
 use App\Models\Teacher;
 use App\Models\User;
+use Illuminate\Database\Eloquent\Model;
 use Illuminate\Pagination\LengthAwarePaginator;
 
 class StudentService implements ServiceInterface
 {
     public function getAll(): LengthAwarePaginator
     {
-        return Student::filter()->paginate(10)->withQueryString();
+        return Student::filter()->paginate(5)->withQueryString();
     }
 
     public function create(array $data): Student

app/Services/SubjectService.php

@@ -3,6 +3,7 @@
 namespace App\Services;
 
 use App\Models\Subject;
+use Illuminate\Database\Eloquent\Model;
 use Illuminate\Pagination\LengthAwarePaginator;
 
 class SubjectService implements ServiceInterface
@@ -10,7 +11,7 @@ class SubjectService implements ServiceInterface
 
     public function getAll(): LengthAwarePaginator
     {
-        return Subject::filter()->paginate(10)->withQueryString();
+        return Subject::filter()->paginate(5)->withQueryString();
     }
 
     public function create(array $data): Subject
@@ -18,14 +19,14 @@ class SubjectService implements ServiceInterface
         return Subject::create($data);
     }
 
-    public function update($model, array $data): Subject
+    public function update(Model $model, array $data): Subject
     {
         $model->update($data);
 
         return $model;
     }
 
-    public function delete($model): void
+    public function delete(Model $model): void
     {
         $model->delete();
     }

app/Services/SubjectTeacherService.php

@@ -0,0 +1,43 @@
+<?php
+
+namespace App\Services;
+
+use App\Models\Subject;
+use App\Models\Teacher;
+use Illuminate\Database\Eloquent\Collection;
+use Illuminate\Database\Eloquent\Model;
+
+class SubjectTeacherService implements ServiceInterface
+{
+    public function getAll(Teacher $teacher = null): Collection
+    {
+        return $teacher->subjects;
+    }
+
+    public function getAllSubjects(): Collection
+    {
+        return Subject::all();
+    }
+
+    public function create(array $data, Model $model = null): Teacher
+    {
+        $model->subjects()->syncWithoutDetaching($data['subject_id']);
+
+        return $model;
+    }
+
+    public function update(Model $model, array $data, Model $subject = null): Teacher
+    {
+        $model->subjects()->detach($subject->id);
+        $model->subjects()->attach($data['subject_id']);
+
+        return $model;
+    }
+
+    public function delete(Model $model, Model $subject = null): Teacher
+    {
+        $model->subjects()->detach($subject);
+
+        return $model;
+    }
+}

app/Services/TeacherService.php

@@ -11,7 +11,7 @@ class TeacherService implements ServiceInterface
 {
     public function getAll(): LengthAwarePaginator
     {
-        return Teacher::filter()->paginate(2)->withQueryString();
+        return Teacher::filter()->paginate(5)->withQueryString();
     }
 
     public function create(array $data): Teacher

resources/views/grades/index.blade.php

@@ -3,12 +3,6 @@
 @section('content')
     <div class="container col-md-6">
         <div class="row justify-content-center">
-            <div class="card">
-                <div class="card-header">{{__('Новый класс')}}</div>
-                <div class="card-body">
-                    <a href="{{ route('grades.create') }}" class="btn btn-success">Добавить</a>
-                </div>
-            </div>
             <div class="card mt-4">
                 <div class="card-header">{{__('Поиск класса')}}</div>
                 <div class="card-body">
@@ -24,10 +18,10 @@
                     </form>
                 </div>
             </div>
-            @if (count($grades))
                 <div class="card mt-4">
                     <div class="card-header">{{__('Классы')}}</div>
                     <div class="card-body">
+                        @if (count($grades))
                         <table class="table table-striped">
                             <thead>
                             <th>Название</th>
@@ -64,10 +58,15 @@
                             @endforeach
                             </tbody>
                         </table>
+                        @else
+                            <p>Классы отсутствуют</p>
+                        @endif
+                    </div>
+                    <div class="card-body">
+                        <a href="{{ route('grades.create') }}" class="btn btn-success">Добавить</a>
                     </div>
                     <div class="card-footer">{{ $grades->links() }}</div>
                 </div>
-            @endif
         </div>
     </div>
 @endsection

resources/views/students/edit.blade.php

@@ -1,5 +1,5 @@
 @extends('layouts.app')
 
 @section('content')
-    @include('students.form', ['route' => route('students.update', $user), 'method' => 'PUT'])
+    @include('students.form', ['route' => route('students.update', $student), 'method' => 'PUT'])
 @endsection

resources/views/students/form.blade.php

@@ -34,11 +34,11 @@
                     </div>
                     <div class="mb-3">
                         <label for="email" class="form-label">Эл. почта:</label>
-                        <input type="text" id="email" name="email" class="form-control" value="{{ isset($student) ? $student->email : old('email') }}" required>
+                        <input type="text" id="email" name="email" class="form-control" value="{{ isset($student) ? $student->user->email : old('email') }}" required>
                     </div>
                     <div class="mb-3">
                         <label for="password" class="form-label">Пароль:</label>
-                        <input type="text" id="password" name="password" class="form-control" value="{{ isset($student) ? $student->password : old('password') }}" required>
+                        <input type="text" id="password" name="password" class="form-control" value="{{ isset($student) ? $student->user->password : old('password') }}" required>
                     </div>
                     <button type="submit" class="btn btn-success">Подтвердить</button>
                 </form>

resources/views/students/index.blade.php

@@ -3,12 +3,6 @@
 @section('content')
     <div class="container col-md-6">
         <div class="row justify-content-center">
-            <div class="card">
-                <div class="card-header">{{__('Новый ученик')}}</div>
-                <div class="card-body">
-                    <a href="{{ route('students.create') }}" class="btn btn-success">Добавить</a>
-                </div>
-            </div>
             <div class="card mt-4">
                 <div class="card-header">{{__('Поиск ученика')}}</div>
                 <div class="card-body">
@@ -23,43 +17,48 @@
                     </form>
                 </div>
             </div>
-            @if (count($students))
-                <div class="card mt-4">
-                    <div class="card-header">{{__('Ученики')}}</div>
-                    <div class="card-body">
-                        <table class="table table-striped">
-                            <thead>
-                            <th>ФИО</th>
-                            <th>&nbsp;</th>
-                            </thead>
-                            <tbody>
-                            @foreach ($students as $student)
-                                <tr>
-                                    <td class="table-text">
-                                        <div>
-                                            <a href="{{ route('students.show', $student) }}" class="btn btn-block col-8">{{ $student->last_name }} {{ $student->name }} {{ $student->middle_name }}</a>
-                                        </div>
-                                    </td>
-                                    <td>
-                                        <div>
-                                            <a href="{{ route('students.edit', $student) }}" class="btn btn-warning">Редактировать</a>
-                                        </div>
-                                    </td>
-                                    <td>
-                                        <form action="{{ route('students.destroy', $student) }}" method="POST" style="display: inline-block;">
-                                            @csrf
-                                            @method('DELETE')
-                                            <button type="submit" class="btn btn-danger">Удалить</button>
-                                        </form>
-                                    </td>
-                                </tr>
-                            @endforeach
-                            </tbody>
-                        </table>
-                    </div>
-                    <div class="card-footer">{{ $students->links() }}</div>
+            <div class="card mt-4">
+                <div class="card-header">{{__('Ученики')}}</div>
+                <div class="card-body">
+                    @if(count($students))
+                    <table class="table table-striped">
+                        <thead>
+                        <th>ФИО</th>
+                        <th>&nbsp;</th>
+                        </thead>
+                        <tbody>
+                        @foreach ($students as $student)
+                            <tr>
+                                <td class="table-text">
+                                    <div>
+                                        <a href="{{ route('students.show', $student) }}" class="btn btn-block col-8">{{ $student->last_name }} {{ $student->name }} {{ $student->middle_name }}</a>
+                                    </div>
+                                </td>
+                                <td>
+                                    <div>
+                                        <a href="{{ route('students.edit', $student) }}" class="btn btn-warning">Редактировать</a>
+                                    </div>
+                                </td>
+                                <td>
+                                    <form action="{{ route('students.destroy', $student) }}" method="POST" style="display: inline-block;">
+                                        @csrf
+                                        @method('DELETE')
+                                        <button type="submit" class="btn btn-danger">Удалить</button>
+                                    </form>
+                                </td>
+                            </tr>
+                        @endforeach
+                        </tbody>
+                    </table>
+                    @else
+                        <p>Ученики остутствуют</p>
+                    @endif
                 </div>
-            @endif
+                <div class="card-body">
+                    <a href="{{ route('students.create') }}" class="btn btn-success">Добавить</a>
+                </div>
+                <div class="card-footer">{{ $students->links() }}</div>
+            </div>
         </div>
     </div>
 @endsection

resources/views/subject-teacher/create.blade.php

@@ -0,0 +1,5 @@
+@extends('layouts.app')
+
+@section('content')
+    @include('subject-teacher.form', ['route' => route('teachers.subjects.store', $teacher), 'method' => 'POST'])
+@endsection

resources/views/subject-teacher/edit.blade.php

@@ -0,0 +1,8 @@
+@extends('layouts.app')
+
+@section('content')
+    @include('subject-teacher.form', [
+    'route' => route('teachers.subjects.update',
+    ['teacher' => $teacher, 'subject' => $updateSubject]
+    ), 'method' => 'PUT'])
+@endsection

resources/views/subject-teacher/form.blade.php

@@ -0,0 +1,24 @@
+<div class="container col-md-6">
+    <div class="row justify-content-center">
+        <div class="card mt-4">
+            <div class="card-body">
+                <form action="{{ $route }}" method="POST">
+                    @csrf
+                    @method($method)
+                    <div class="mb-3">
+                        <label for="subject_id" class="form-label">Предмет:</label>
+                        <select id="subject_id" name="subject_id" class="form-select" required>
+                            <option value="">Выберите предмет</option>
+                            @foreach($subjects as $subject)
+                                <option value="{{ $subject->id }}" {{ isset($updateSubject) && $updateSubject->id == $subject->id ? 'selected' : '' }}>
+                                    {{ $subject->name }}
+                                </option>
+                            @endforeach
+                        </select>
+                    </div>
+                    <button type="submit" class="btn btn-success">Подтвердить</button>
+                </form>
+            </div>
+        </div>
+    </div>
+</div>

resources/views/subjects/index.blade.php

@@ -3,12 +3,6 @@
 @section('content')
     <div class="container col-md-6">
         <div class="row justify-content-center">
-            <div class="card">
-                <div class="card-header">{{__('Новый предмет')}}</div>
-                <div class="card-body">
-                    <a href="{{ route('subjects.create') }}" class="btn btn-success">Добавить</a>
-                </div>
-            </div>
             <div class="card mt-4">
                 <div class="card-header">{{__('Поиск предмета')}}</div>
                 <div class="card-body">
@@ -23,43 +17,48 @@
                     </form>
                 </div>
             </div>
-            @if (count($subjects))
-                <div class="card mt-4">
-                    <div class="card-header">{{__('Предметы')}}</div>
-                    <div class="card-body">
-                        <table class="table table-striped">
-                            <thead>
-                            <th>Название</th>
-                            <th>&nbsp;</th>
-                            </thead>
-                            <tbody>
-                            @foreach ($subjects as $subject)
-                                <tr>
-                                    <td class="table-text">
-                                        <div>
-                                            <a href="{{ route('subjects.show', $subject) }}" class="btn btn-block col-8">{{ $subject->name }}</a>
-                                        </div>
-                                    </td>
-                                    <td>
-                                        <div>
-                                            <a href="{{ route('subjects.edit', $subject) }}" class="btn btn-warning">Редактировать</a>
-                                        </div>
-                                    </td>
-                                    <td>
-                                        <form action="{{ route('subjects.destroy', $subject) }}" method="POST" style="display: inline-block;">
-                                            @csrf
-                                            @method('DELETE')
-                                            <button type="submit" class="btn btn-danger">Удалить</button>
-                                        </form>
-                                    </td>
-                                </tr>
-                            @endforeach
-                            </tbody>
-                        </table>
-                    </div>
-                    <div class="card-footer">{{ $subjects->links() }}</div>
+            <div class="card mt-4">
+                <div class="card-header">{{__('Предметы')}}</div>
+                <div class="card-body">
+                    @if (count($subjects))
+                    <table class="table table-striped">
+                        <thead>
+                        <th>Название</th>
+                        <th>&nbsp;</th>
+                        </thead>
+                        <tbody>
+                        @foreach ($subjects as $subject)
+                            <tr>
+                                <td class="table-text">
+                                    <div>
+                                        <a href="{{ route('subjects.show', $subject) }}" class="btn btn-block col-8">{{ $subject->name }}</a>
+                                    </div>
+                                </td>
+                                <td>
+                                    <div>
+                                        <a href="{{ route('subjects.edit', $subject) }}" class="btn btn-warning">Редактировать</a>
+                                    </div>
+                                </td>
+                                <td>
+                                    <form action="{{ route('subjects.destroy', $subject) }}" method="POST" style="display: inline-block;">
+                                        @csrf
+                                        @method('DELETE')
+                                        <button type="submit" class="btn btn-danger">Удалить</button>
+                                    </form>
+                                </td>
+                            </tr>
+                        @endforeach
+                        </tbody>
+                    </table>
+                    @else
+                        <p>Предметы отсутствуют</p>
+                    @endif
                 </div>
-            @endif
+                <div class="card-body">
+                    <a href="{{ route('subjects.create') }}" class="btn btn-success">Добавить</a>
+                </div>
+                <div class="card-footer">{{ $subjects->links() }}</div>
+            </div>
         </div>
     </div>
 @endsection

resources/views/teachers/edit.blade.php

@@ -1,5 +1,5 @@
 @extends('layouts.app')
 
 @section('content')
-    @include('teachers.form', ['route' => route('teachers.update', $user), 'method' => 'PUT'])
+    @include('teachers.form', ['route' => route('teachers.update', $teacher), 'method' => 'PUT'])
 @endsection

resources/views/teachers/form.blade.php

@@ -23,11 +23,11 @@
                     </div>
                     <div class="mb-3">
                         <label for="email" class="form-label">Эл. почта:</label>
-                        <input type="text" id="email" name="email" class="form-control" value="{{ isset($teacher) ? $teacher->email : old('email') }}" required>
+                        <input type="text" id="email" name="email" class="form-control" value="{{ isset($teacher) ? $teacher->user->email : old('email') }}" required>
                     </div>
                     <div class="mb-3">
                         <label for="password" class="form-label">Пароль:</label>
-                        <input type="text" id="password" name="password" class="form-control" value="{{ isset($teacher) ? $teacher->password : old('password') }}" required>
+                        <input type="text" id="password" name="password" class="form-control" value="{{ isset($teacher) ? $teacher->user->password : old('password') }}" required>
                     </div>
                     <button type="submit" class="btn btn-success">Подтвердить</button>
                 </form>

resources/views/teachers/index.blade.php

@@ -3,12 +3,6 @@
 @section('content')
     <div class="container col-md-6">
         <div class="row justify-content-center">
-            <div class="card">
-                <div class="card-header">{{__('Новый учитель')}}</div>
-                <div class="card-body">
-                    <a href="{{ route('teachers.create') }}" class="btn btn-success">Добавить</a>
-                </div>
-            </div>
             <div class="card mt-4">
                 <div class="card-header">{{__('Поиск учителя')}}</div>
                 <div class="card-body">
@@ -23,10 +17,10 @@
                     </form>
                 </div>
             </div>
-            @if (count($teachers))
                 <div class="card mt-4">
                     <div class="card-header">{{__('Учителя')}}</div>
                     <div class="card-body">
+                        @if (count($teachers))
                         <table class="table table-striped">
                             <thead>
                             <th>ФИО</th>
@@ -56,10 +50,15 @@
                             @endforeach
                             </tbody>
                         </table>
+                        @else
+                            <p>Учителя отсутствуют</p>
+                        @endif
+                    </div>
+                    <div class="card-body">
+                        <a href="{{ route('teachers.create') }}" class="btn btn-success">Добавить</a>
                     </div>
                     <div class="card-footer">{{ $teachers->links() }}</div>
                 </div>
-            @endif
         </div>
     </div>
 @endsection

resources/views/teachers/show.blade.php

@@ -4,7 +4,9 @@
     <div class="container col-md-6">
         <div class="row justify-content-center">
             <div class="card">
-                <div class="card-header">{{ ('Учитель') }}</div>
+                <div class="card-header">
+                    {{ ('Учитель') }}
+                </div>
                 <div class="card-body">
                     <div class="mb-3">
                         <h5><strong>ФИО: </strong>{{ $teacher->fio }}</h5>
@@ -17,6 +19,49 @@
                     <a href="{{ route('teachers.edit', $teacher) }}" class="btn btn-primary">Редактировать</a>
                 </div>
             </div>
+            <div class="card mt-4">
+                <div class="card-header">
+                    {{__('Предметы учителя')}}
+                </div>
+                <div class="card-body">
+                    @if(count($subjects))
+                        <table class="table table-striped">
+                            <thead>
+                            <th>Название</th>
+                            <th>&nbsp;</th>
+                            </thead>
+                            <tbody>
+                            @foreach ($subjects as $subject)
+                                <tr>
+                                    <td class="table-text">
+                                        <div>
+                                            {{ $subject->name }}
+                                        </div>
+                                    </td>
+                                    <td>
+                                        <div>
+                                            <a href="{{ route('teachers.subjects.edit', [$teacher, $subject]) }}" class="btn btn-warning">Редактировать</a>
+                                        </div>
+                                    </td>
+                                    <td>
+                                        <form action="{{ route('teachers.subjects.destroy', [$teacher, $subject]) }}" method="POST" style="display: inline-block;">
+                                            @csrf
+                                            @method('DELETE')
+                                            <button type="submit" class="btn btn-danger">Удалить</button>
+                                        </form>
+                                    </td>
+                                </tr>
+                            @endforeach
+                            </tbody>
+                        </table>
+                    @else
+                        <p>У учителя отсутствуют предметы</p>
+                    @endif
+                </div>
+                <div class="card-body">
+                    <a href="{{ route('teachers.subjects.create', $teacher) }}" class="btn btn-success">Добавить</a>
+                </div>
+            </div>
         </div>
     </div>
 @endsection

routes/web.php

@@ -3,6 +3,7 @@
 use App\Http\Controllers\GradeController;
 use App\Http\Controllers\StudentController;
 use App\Http\Controllers\SubjectController;
+use App\Http\Controllers\SubjectTeacherController;
 use App\Http\Controllers\TeacherController;
 use Illuminate\Support\Facades\Route;
 
@@ -10,7 +11,11 @@ Route::get('/', function () {
     return redirect()->route('grades.index');
 });
 
-Route::resource('grades', GradeController::class);
-Route::resource('subjects', SubjectController::class);
-Route::resource('students', StudentController::class);
-Route::resource('teachers', TeacherController::class);
+Route::resources([
+    'grades' => GradeController::class,
+    'subjects' => SubjectController::class,
+    'students' => StudentController::class,
+    'teachers' => TeacherController::class,
+]);
+
+Route::resource('teachers.subjects', SubjectTeacherController::class)->except('index', 'show');