add duplication at Direction

app/Enums/ExaminationTypeEnum.php

@@ -0,0 +1,10 @@
+<?php
+
+namespace App\Enums;
+
+enum ExaminationTypeEnum: int
+{
+    case Ege = 1;
+    case Spo = 2;
+    case Magistracy = 3;
+}

app/Http/Controllers/admin/Catalog/DirectionController.php

@@ -2,6 +2,7 @@
 
 namespace App\Http\Controllers\admin\Catalog;
 
+use App\Enums\ExaminationTypeEnum;
 use App\Http\Controllers\Controller;
 use App\Http\Requests\admin\Catalog\StoreDirectionRequest;
 use App\Http\Requests\admin\Catalog\UpdateDirectionRequest;
@@ -98,18 +99,18 @@ class DirectionController extends Controller
 
         $ege = $direction
             ->entranceExaminations
-            ->where('examination_type_id', '=', '1')
+            ->where('examination_type_id', '=', ExaminationTypeEnum::Ege->value)
             ->sortBy('position')
             ->pluck('scores', 'subject_id');
 
         $spo = $direction
-            ->entranceExaminations->where('examination_type_id', '=', '2')
+            ->entranceExaminations->where('examination_type_id', '=', ExaminationTypeEnum::Spo->value)
             ->sortBy('position')
             ->pluck('scores', 'subject_id');
 
         $magistracy = $direction
             ->entranceExaminations
-            ->where('examination_type_id', '=', '3')
+            ->where('examination_type_id', '=', ExaminationTypeEnum::Magistracy->value)
             ->sortBy('position')
             ->pluck('scores', 'subject_id');
 
@@ -203,10 +204,45 @@ class DirectionController extends Controller
         if ($direction->entranceExaminations()->exists()) {
             return back();
         }
-        if ($direction->places()->exists()) {
+        $direction->directionProfiles()->detach();
-            return back();
-        }
         $direction->delete();
         return redirect()->route('directions.index');
     }
+
+    public function duplication(Direction $direction): RedirectResponse
+    {
+        $now = now()->toAtomString();
+        $newDirection = new Direction();
+        $newDirection->name = $direction->name;
+        $newDirection->full_name = "{$direction->code} {$direction->name}";
+        $newDirection->description = $direction->description;
+        $newDirection->position = $direction->position;
+        $newDirection->slug = "{$direction->slug} {$now}";
+        $newDirection->code = $direction->code;
+        $newDirection->education_level_id = $direction->education_level_id;
+        $newDirection->education_form_id = $direction->education_form_id;
+        $newDirection->department_id = $direction->department_id;
+        $newDirection->budget_places = $direction->budget_places;
+        $newDirection->quota = $direction->quota;
+        $newDirection->paid_places = $direction->paid_places;
+        $newDirection->cost_paid_place = $direction->cost_paid_place;
+        $newDirection->period = $direction->period;
+        $newDirection->save();
+
+
+        foreach ($direction->entranceExaminations as $entranceExamination) {
+            $newEntranceExamination = new EntranceExamination();
+            $newEntranceExamination->examination_type_id = $entranceExamination->examination_type_id;
+            $newEntranceExamination->direction_id = $newDirection->id;
+            $newEntranceExamination->subject_id = $entranceExamination->subject_id;
+            $newEntranceExamination->scores = $entranceExamination->scores;
+            $newEntranceExamination->position = $entranceExamination->position;
+            $newEntranceExamination->subject_type_id = $entranceExamination->subject_type_id;
+            $newEntranceExamination->save();
+        }
+
+        $newDirection->directionProfiles()->attach($direction->directionProfiles);
+
+        return redirect()->route('directions.index');
+    }
 }

app/Http/Requests/admin/Catalog/StoreDirectionRequest.php

@@ -18,7 +18,7 @@ class StoreDirectionRequest extends FormRequest
             'name' => 'required|string|max:255',
             'description' => 'string',
             'slug' => 'required|string|max:255|unique:directions,slug',
-            'code' => 'required|string|max:255|unique:directions,code',
+            'code' => 'required|string|max:255',
             'education_level_id' => 'required|int|numeric|max:1000',
             'education_form_id' => 'required|int|numeric|max:1000',
             'department_id' => 'required|numeric|int|max:1000',

app/Http/Requests/admin/Catalog/UpdateDirectionRequest.php

@@ -19,7 +19,7 @@ class UpdateDirectionRequest extends FormRequest
             'name' => 'required|string|max:255',
             'description' => 'string',
             'slug' => "required|string|max:255|unique:directions,slug,{$this->direction->id}",
-            'code' => "required|string|max:255|unique:directions,code,{$this->direction->id}",
+            'code' => "required|string|max:255",
             'education_level_id' => 'required|int|numeric|max:1000',
             'education_form_id' => 'required|int|numeric|max:1000',
             'department_id' => 'required|numeric|int|max:1000',

database/seeders/ExaminationTypeSeeder.php

@@ -2,6 +2,7 @@
 
 namespace Database\Seeders;
 
+use App\Enums\ExaminationTypeEnum;
 use Illuminate\Database\Console\Seeds\WithoutModelEvents;
 use Illuminate\Database\Seeder;
 use Illuminate\Support\Facades\DB;
@@ -14,19 +15,19 @@ class ExaminationTypeSeeder extends Seeder
             [
                 'name' => 'ЕГЭ',
                 'description' => 'Unified State Examination',
-                'position' => '1',
+                'position' => ExaminationTypeEnum::Ege->value,
                 'slug' => 'USE',
             ],
             [
                 'name' => 'СПО',
                 'description' => 'secondary vocational education',
-                'position' => '2',
+                'position' => ExaminationTypeEnum::Spo->value,
                 'slug' => 'SVE',
             ],
             [
                 'name' => 'магитсратура',
                 'description' => 'type magistracy',
-                'position' => '3',
+                'position' => ExaminationTypeEnum::Magistracy->value,
                 'slug' => 'MAG',
             ],
         ]);

resources/views/admin/catalog/direction/index.blade.php

@@ -32,6 +32,9 @@
                     <td>
                         <a href="{{ route("directions.edit", $direction) }}"
                            class="btn btn-secondary">редактировать</a>
+                        <a rel="nofollow" data-method="post"
+                           href="{{ route('directions.duplication', $direction->id) }}"
+                           class="btn btn-warning">Дублировать</a>
                         <a rel="nofollow" data-method="delete" data-confirm="Вы действительно хотите удалить?"
                            href="{{ route('directions.destroy', $direction) }}"
                            class="btn btn-danger">удалить</a>

routes/admin.php

@@ -32,6 +32,9 @@ Route::middleware(['auth', 'verified'])->prefix('admin')->group(function () {
     Route::resource('/directions', DirectionController::class)
         ->scoped(['direction' => 'slug']);
 
+    Route::post('/directions.duplication/{direction}', [DirectionController::class, 'duplication'])
+        ->name('directions.duplication');
+
     Route::resource('/departments', DepartmentController::class)
         ->scoped(['department' => 'slug']);
     Route::resource('/faculties', FacultyController::class)