ldc-legaulois/app/Http/Controllers/Bo/SectionApproachController.php

<?php

namespace App\Http\Controllers\Bo;

use App\Http\Controllers\Controller;
use App\Http\Requests\Bo\SectionApproachRequest;
use App\Models\CategoryApproaches;
use App\Models\SectionApproach;
use App\Models\StaticPage;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Str;

class SectionApproachController extends Controller
{

    /**
     * Create the controller instance.
     */
    public function __construct()
    {
        $this->authorizeResource(SectionApproach::class, 'section_approach');
    }


    /**
     * Display a listing of the resource.
     * @return  \Illuminate\Contracts\View\View
     */
    public function index(): \Illuminate\Contracts\View\View
    {
        $countSection = SectionApproach::count();
        $sections = SectionApproach::query();
        $categories = CategoryApproaches::all();
        $pages = StaticPage::where('type', '>=', 23)->get();
        
        $this->sortQuery($sections);

        $sections = $sections->getModels();

        return view('bo.pages.sections_approaches.index',
         compact('sections', 'countSection', 'categories', 'pages'));
    }

    /**
     * Show the form for creating a new resource.
     *
     * @param \App\Models\SectionApproach $section_approach
     * @return \Illuminate\Contracts\View\View
     */
    public function create(SectionApproach $section_approach)
    {
        
        
        return view('bo.pages.sections_approaches.create', ['sectionApproachModel' => $section_approach]);
    }

    /**
     * Store a newly created resource in storage.
     *
     * @param \App\Http\Requests\Bo\SectionApproachRequest $request
     * @return \Illuminate\Http\RedirectResponse
     */
    public function store(SectionApproachRequest $request)
    {
        $validated = $request->validated();
    
        return DB::transaction(function () use ($validated) {
    
            $pageId = (int) $validated['page_id'];
            $categoryId = (int) $validated['category_id'];
    
            // number of section exist in page and category
            $count = SectionApproach::query()
                ->where('page_id', $pageId)
                ->where('category_id', $categoryId)
                ->lockForUpdate()
                ->count();
    
            // max limit
            if ($count >= SectionApproach::MAX_SECTIONS) {
                return redirect()
                    ->back()
                    ->withInput()
                    ->withErrors([
                        'category_id' => "Limite atteinte : cette catégorie contient déjà ".SectionApproach::MAX_SECTIONS." rubriques pour cette page."
                    ]);
            }
    
            $section = new SectionApproach();
            $section->fill($validated);
            $section->save();
    
            return redirect()
                ->route('bo.sections.approaches.index')
                ->with('success', trans('crud.messages.has_been_created', [
                    'model' => Str::ucfirst(trans('section'))
                ]));
        });
    }

   
    /**
     * Show the specified resource.
     *
     * @param \App\Models\SectionApproach $section_approach
     * @return \Illuminate\Contracts\View\View
     */
    public function show(SectionApproach $section_approach)
    {
        return view('bo.pages.sections_approaches.show', 
            ['sectionApproachesModel' => $section_approach]);
    }

    /**
     * Show the form for editing the specified resource.
     *
     * @param \App\Models\SectionApproach $section_approach
     * @return \Illuminate\Contracts\View\View
     */
    public function edit(SectionApproach $section_approach)
    {
        return view('bo.pages.sections_approaches.edit',
        ['sectionApproachModel' => $section_approach]);
    }

    /**
     * Update the specified resource in storage.
     */
    public function update(Request $request, SectionApproach $section_approach)
    {
        //
    }

    /**
     * Remove the specified resource from storage.
     * @param  SectionApproach   $section_approach
     * @return \Illuminate\Http\RedirectResponse
     */
    public function destroy(SectionApproach $section_approach)
    {
        return DB::transaction(function () use ($section_approach) {
    
            $section = SectionApproach::query()
                ->whereKey($section_approach->id)
                ->lockForUpdate()
                ->firstOrFail();
    
            $pageId = (int) $section->page_id;
            $categoryId = (int) $section->category_id;
    
            $count = SectionApproach::query()
                ->where('page_id', $pageId)
                ->where('category_id', $categoryId)
                ->lockForUpdate()
                ->count();
    
            // MIN 2 
            if ($count <= 2) {
                return redirect()
                    ->back()
                    ->withErrors([
                        'delete' => "Suppression impossible : une catégorie doit contenir au minimum 2 rubriques pour cette page."
                    ]);
            }
    
            $section->delete();
    
            return redirect()
                ->route('bo.sections_approaches.index')
                ->with('success', "Rubrique supprimée avec succès.");
        });
    }
}