Merge pull request 'prod' (#14) from develop into master

Reviewed-on: #14

app/Console/Commands/AddScores.php

@@ -0,0 +1,43 @@
+<?php
+
+namespace App\Console\Commands;
+
+use App\Models\Grade;
+use Illuminate\Console\Command;
+
+class AddScores extends Command
+{
+    /**
+     * The name and signature of the console command.
+     *
+     * @var string
+     */
+    protected $signature = 'app:add-scores {grade}';
+
+    /**
+     * The console command description.
+     *
+     * @var string
+     */
+    protected $description = 'Add 4 and 5 scores for students';
+
+    /**
+     * Execute the console command.
+     */
+    public function handle()
+    {
+        $grade = Grade::firstWhere('id', $this->argument('grade'));
+
+        $grade->students->random(7)->each(function ($student) {
+            $student
+                ->lessons()
+                ->syncWithPivotValues($student->lessons()->pluck('id'), ['score' => 4]);
+        });
+
+        $grade->students->random(5)->each(function ($student) {
+            $student
+                ->lessons()
+                ->syncWithPivotValues($student->lessons()->pluck('id'), ['score' => 5]);
+        });
+    }
+}

app/Http/Controllers/GradeController.php

@@ -69,7 +69,7 @@ class GradeController extends Controller
      */
     public function edit(Grade $grade): View
     {
-        if(request()->user()->cannot('update', Grade::class)) {
+        if(request()->user()->cannot('update', $grade)) {
             abort(403);
         }
 
@@ -83,11 +83,13 @@ class GradeController extends Controller
      */
     public function update(GradePostRequest $request, Grade $grade): RedirectResponse
     {
-        if(request()->user()->cannot('update', Grade::class)) {
+        if(request()->user()->cannot('update', $grade)) {
             abort(403);
         }
 
-        return redirect()->route('grades.show', $grade->update($request->validated()));
+        $grade->update($request->validated());
+
+        return redirect()->route('grades.show', $grade);
     }
 
     /**
@@ -95,9 +97,10 @@ class GradeController extends Controller
      */
     public function destroy(Grade $grade): RedirectResponse
     {
-        if(request()->user()->cannot('delete', Grade::class)) {
+        if(request()->user()->cannot('delete', $grade)) {
             abort(403);
         }
+
         $grade->delete();
 
         return redirect()->route('grades.index');

app/Http/Controllers/LessonController.php

@@ -113,12 +113,9 @@ class LessonController extends Controller
             abort(403);
         }
 
-        return redirect()->route(
+        $lesson->update($request->validated());
-            'grades.lessons.show',[
+
-                $grade,
+        return redirect()->route('grades.lessons.show',[$grade, $lesson,]);
-                $lesson->update($request->validated()),
-            ]
-        );
     }
 
     /**

app/Http/Controllers/StudentController.php

@@ -6,6 +6,7 @@ use App\Http\Requests\StudentPostRequest;
 use App\Models\Grade;
 use App\Models\Student;
 use App\Models\Subject;
+use App\Services\FileService;
 use App\Services\StudentService;
 use Illuminate\Http\RedirectResponse;
 use Illuminate\View\View;
@@ -134,4 +135,9 @@ class StudentController extends Controller
             'lessons' => $service->getDebts(),
         ]);
     }
+
+    public function exportAvgScores(StudentService $service)
+    {
+        return $service->exportAvgScores();
+    }
 }

app/Http/Controllers/SubjectController.php

@@ -82,10 +82,9 @@ class SubjectController extends Controller
             abort(403);
         }
 
-        return redirect()->route(
+        $subject->update($request->validated());
-            'subjects.show',
+
-            $subject->update($request->validated())
+        return redirect()->route('subjects.show', $subject);
-        );
     }
 
     /**

app/Policies/LessonPolicy.php

@@ -6,6 +6,7 @@ use App\Models\Admin;
 use App\Models\Grade;
 use App\Models\Lesson;
 use App\Models\Student;
+use App\Models\Teacher;
 use App\Models\User;
 
 class LessonPolicy
@@ -13,9 +14,9 @@ class LessonPolicy
     /**
      * Determine whether the user can view any models.
      */
-    public function viewAny(User $user, Grade $grade): bool
+    public function viewAny(User $user): bool
     {
-        return $user->userable_type != Student::class || $user->userable->grade_id == $grade->id;
+        return $user->userable_type == Teacher::class;
     }
 
     /**
@@ -23,7 +24,7 @@ class LessonPolicy
      */
     public function view(User $user, Lesson $lesson): bool
     {
-        return $user->userable_type != Student::class || $user->userable->grade_id == $lesson->grade_id;
+        return $user->userable_type == Teacher::class;
     }
 
     /**
@@ -31,7 +32,7 @@ class LessonPolicy
      */
     public function create(User $user): bool
     {
-        return $user->userable_type != Student::class;
+        return $user->userable_type == Teacher::class;
     }
 
     /**
@@ -39,7 +40,7 @@ class LessonPolicy
      */
     public function update(User $user, Lesson $lesson): bool
     {
-        return $user->userable_type != Student::class;
+        return $user->userable_type == Teacher::class;
     }
 
     /**
@@ -47,6 +48,6 @@ class LessonPolicy
      */
     public function delete(User $user, Lesson $lesson): bool
     {
-        return $user->userable_type != Student::class;
+        return $user->userable_type == Teacher::class;
     }
 }

app/Policies/StudentPolicy.php

@@ -52,4 +52,9 @@ class StudentPolicy
     {
         return $user->userable_type == Student::class;
     }
+
+    public function avgScores(User $user): bool
+    {
+        return $user->userable_type == Student::class;
+    }
 }

app/Policies/SubjectPolicy.php

@@ -42,4 +42,9 @@ class SubjectPolicy
     {
         return $user->userable_type == Student::class;
     }
+
+    public function pdf(User $user): bool
+    {
+        return $user->userable_type == Student::class;
+    }
 }

app/Services/StudentService.php

@@ -6,6 +6,7 @@ use App\Enums\ScoreEnum;
 use App\Models\Student;
 use App\Models\Subject;
 use App\Models\User;
+use Barryvdh\DomPDF\Facade\Pdf;
 use Illuminate\Database\Eloquent\Collection;
 use Illuminate\Pagination\LengthAwarePaginator;
 use Illuminate\Support\Facades\Auth;
@@ -82,4 +83,18 @@ class StudentService
 
         return $student->lessons()->whereIn('score', ScoreEnum::getDebtScores())->get();
     }
+
+    public function exportAvgScores()
+    {
+        $subjects = Auth::user()->userable->grade->subjects;
+        $avgScores = collect();
+
+        $subjects->each(function ($subject) use ($avgScores) {
+            $avgScores->put($subject->name, $this->getAvgScore($subject));
+        });
+
+        return Pdf::loadView('students.avg-scores', [
+            'avgScores' => $avgScores,
+        ])->download('Успеваемость.pdf');
+    }
 }

config/tinker.php

@@ -15,6 +15,7 @@ return [
 
     'commands' => [
         App\Console\Commands\AddAdmin::class,
+        App\Console\Commands\AddScores::class,
     ],
 
     /*

resources/views/grades/index.blade.php

@@ -36,11 +36,13 @@
                                                class="btn btn-block col-8">{{ $grade->name }}</a>
                                         </div>
                                     </td>
-                                    <td>
+                                    @can('viewAny', \App\Models\Lesson::class)
-                                        <div>
+                                        <td>
-                                            <a href="{{ route('grades.lessons.index', $grade) }}" class="btn btn-primary">Занятия</a>
+                                            <div>
-                                        </div>
+                                                <a href="{{ route('grades.lessons.index', $grade) }}" class="btn btn-primary">Занятия</a>
-                                    </td>
+                                            </div>
+                                        </td>
+                                    @endcan
                                     @can('list', \App\Models\Grade::class)
                                         <td>
                                             <div>

resources/views/students/avg-scores.blade.php

@@ -0,0 +1,43 @@
+<!doctype html>
+<html>
+<head>
+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
+    <style>
+        * { font-family: DejaVu Sans !important; }
+        table {
+            width: 100%;
+            border-collapse: collapse;
+        }
+        table, th, td {
+            border: 1px solid black;
+        }
+        th, td {
+            padding: 8px;
+            text-align: left;
+        }
+        th {
+            background-color: #f2f2f2;
+        }
+    </style>
+    <title>Успеваемость ученика</title>
+</head>
+<body>
+<h1>Информация об успеваемости</h1>
+<table>
+    <thead>
+    <tr>
+        <th>Предмет</th>
+        <th>Средняя оценка</th>
+    </tr>
+    </thead>
+    <tbody>
+    @foreach($avgScores as $key => $item)
+        <tr>
+            <td>{{ $key }}</td>
+            <td>{{ $item }}</td>
+        </tr>
+    @endforeach
+    </tbody>
+</table>
+</body>
+</html>

resources/views/subjects/index.blade.php

@@ -18,7 +18,12 @@
                 </div>
             </div>
             <div class="card mt-4">
-                <div class="card-header">{{__('Предметы')}}</div>
+                <div class="card-header d-flex justify-content-between align-items-center">
+                    {{__('Предметы')}}
+                    @can('avgScores', \App\Models\Student::class)
+                        <a href="{{ route('export-avg-scores') }}" class="btn btn-primary">Успеваемость</a>
+                    @endcan
+                </div>
                 <div class="card-body">
                     @if (count($subjects))
                     <table class="table table-striped">
@@ -69,7 +74,9 @@
                     @can('create', \App\Models\Subject::class)
                         <a href="{{ route('subjects.create') }}" class="btn btn-success">Добавить</a>
                     @endcan
-                    <a href="{{ route('export-pdf') }}" class="btn btn-info">PDF</a>
+                    @can('pdf', \App\Models\Subject::class)
+                        <a href="{{ route('export-pdf') }}" class="btn btn-info">PDF</a>
+                    @endcan
                 </div>
                 <div class="card-footer">{{ $subjects->links() }}</div>
             </div>

routes/web.php

@@ -55,6 +55,7 @@ Route::middleware('auth')->group(function () {
         Route::get('subjects/{subject}/student-scores', [StudentController::class, 'scores'])->name('student-scores');
         Route::get('student-debts', [StudentController::class, 'debts'])->name('student-debts');
         Route::get('teachers/{teacher}/subjects', [SubjectTeacherController::class, 'index'])->name('teachers.subjects.index');
+        Route::get('export-avg-scores', [StudentController::class, 'exportAvgScores'])->name('export-avg-scores');
     });
 });