gruene-seele/app/Http/Controllers/Admin/Inventory/StockEntryController.php

<?php

namespace App\Http\Controllers\Admin\Inventory;

use App\Http\Controllers\Controller;
use App\Http\Requests\Inventory\ReceiveStockEntryRequest;
use App\Http\Requests\Inventory\StoreStockEntryRequest;
use App\Http\Requests\Inventory\UpdateStockEntryRequest;
use App\Models\Ingredient;
use App\Models\Location;
use App\Models\MaterialQuality;
use App\Models\PackagingItem;
use App\Models\StockEntry;
use App\Models\Supplier;
use App\Models\TaxRate;
use App\Repositories\StockEntryRepository;
use Illuminate\Http\JsonResponse;
use Illuminate\Http\RedirectResponse;
use Illuminate\Http\Request;
use Illuminate\View\View;

class StockEntryController extends Controller
{
    public function __construct(
        protected StockEntryRepository $stockEntryRepository
    ) {}

    public function index(): View
    {
        return view('admin.inventory.stock-entries.index', array_merge($this->formSharedData(), [
            'values' => $this->stockEntryRepository->listForIndex(),
        ]));
    }

    public function create(Request $request): View|RedirectResponse
    {
        if (! auth()->user()->isAdmin()) {
            return redirect()->route('home');
        }

        $model = new StockEntry([
            'ordered_at' => now()->toDateString(),
            'entry_type' => 'ingredient',
        ]);

        $ingredientId = (int) $request->query('ingredient_id');
        if ($ingredientId > 0) {
            $ingredient = Ingredient::query()->find($ingredientId);
            if ($ingredient) {
                $model->entry_type = 'ingredient';
                $model->ingredient_id = $ingredient->id;
                $model->setRelation('ingredient', $ingredient);
            }
        }

        return view('admin.inventory.stock-entries.create', array_merge($this->formSharedData(), [
            'model' => $model,
        ]));
    }

    public function store(StoreStockEntryRequest $request): RedirectResponse
    {
        if (! $request->user()->isAdmin()) {
            return redirect()->route('home');
        }

        $data = $request->validatedPayload();
        $data['ordered_by'] = (int) auth()->id();

        $this->stockEntryRepository->create($data);

        \Session::flash('alert-save', '1');

        return redirect()->route('admin.inventory.stock-entries.index');
    }

    public function show(StockEntry $stockEntry): View
    {
        $stockEntry->load([
            'ingredient',
            'packagingItem.packagingMaterial',
            'supplier',
            'location',
            'quality',
            'orderedByUser.account',
            'receivedByUser.account',
        ]);

        return view('admin.inventory.stock-entries.show', array_merge($this->formSharedData(), [
            'model' => $stockEntry,
            'materialQualities' => MaterialQuality::query()->orderBy('pos')->orderBy('name')->get(),
        ]));
    }

    public function edit(StockEntry $stockEntry): View|RedirectResponse
    {
        if (! auth()->user()->isAdmin()) {
            return redirect()->route('home');
        }
        if (! $stockEntry->isPending()) {
            \Session::flash('alert-error', __('Nur offene Bestellungen können bearbeitet werden.'));

            return redirect()->route('admin.inventory.stock-entries.show', $stockEntry);
        }

        $stockEntry->load(['ingredient', 'packagingItem']);

        return view('admin.inventory.stock-entries.edit', array_merge($this->formSharedData(), [
            'model' => $stockEntry,
        ]));
    }

    public function update(UpdateStockEntryRequest $request, StockEntry $stockEntry): RedirectResponse
    {
        if (! $request->user()->isAdmin()) {
            return redirect()->route('home');
        }
        if (! $stockEntry->isPending()) {
            \Session::flash('alert-error', __('Nur offene Bestellungen können bearbeitet werden.'));

            return redirect()->route('admin.inventory.stock-entries.show', $stockEntry);
        }

        $this->stockEntryRepository->update($stockEntry, $request->validatedPayload());

        \Session::flash('alert-save', '1');

        return redirect()->route('admin.inventory.stock-entries.index');
    }

    public function copy(StockEntry $stockEntry): RedirectResponse
    {
        if (! auth()->user()->isAdmin()) {
            return redirect()->route('home');
        }

        $data = $stockEntry->only([
            'entry_type',
            'ingredient_id',
            'packaging_item_id',
            'supplier_id',
            'location_id',
            'ordered_quantity',
            'price_per_kg',
            'price_per_kg_gross',
            'price_total',
            'tax_rate_id',
            'tax_rate_percent',
            'quality_id',
        ]);
        $data['ordered_at'] = now()->toDateString();
        $data['ordered_by'] = (int) auth()->id();
        $data['status'] = 'pending';

        $copy = $this->stockEntryRepository->create($data);

        \Session::flash('alert-warning', __('Kopie angelegt – bitte Menge/Charge prüfen und speichern.'));

        return redirect()->route('admin.inventory.stock-entries.edit', $copy);
    }

    public function destroy(StockEntry $stockEntry): RedirectResponse
    {
        if (! auth()->user()->isAdmin()) {
            return redirect()->route('home');
        }
        if (! $stockEntry->isPending()) {
            \Session::flash('alert-error', __('Nur offene Bestellungen können gelöscht werden.'));

            return redirect()->route('admin.inventory.stock-entries.index');
        }

        $stockEntry->delete();

        \Session::flash('alert-success', __('Eintrag gelöscht'));

        return redirect()->route('admin.inventory.stock-entries.index');
    }

    public function receive(ReceiveStockEntryRequest $request, StockEntry $stockEntry): RedirectResponse
    {
        if (! $stockEntry->isPending()) {
            \Session::flash('alert-error', __('Eintrag nicht mehr offen.'));

            return redirect()->route('admin.inventory.stock-entries.show', $stockEntry);
        }

        $data = $request->validated();
        if ($stockEntry->entry_type !== 'ingredient') {
            $data['quality_id'] = null;
            $data['best_before'] = null;
        }

        $this->stockEntryRepository->receive($stockEntry, $data);

        \Session::flash('alert-save', '1');

        return redirect()->route('admin.inventory.stock-entries.show', $stockEntry->fresh());
    }

    public function searchIngredients(Request $request): JsonResponse
    {
        $term = trim((string) $request->query('q', ''));
        if (mb_strlen($term) < 1) {
            return response()->json(['results' => []]);
        }

        $rows = Ingredient::query()
            ->where('active', true)
            ->where(function ($query) use ($term) {
                $query->where('name', 'like', '%'.$term.'%')
                    ->orWhere('inci', 'like', '%'.$term.'%');
            })
            ->orderBy('name')
            ->limit(30)
            ->get(['id', 'name', 'inci']);

        $results = $rows->map(function (Ingredient $i) {
            $text = $i->name;
            if ($i->inci) {
                $text .= ' ('.$i->inci.')';
            }

            return ['id' => $i->id, 'text' => $text];
        })->values()->all();

        return response()->json(['results' => $results]);
    }

    public function searchPackagingItems(Request $request): JsonResponse
    {
        $term = trim((string) $request->query('q', ''));
        $entryType = $request->query('entry_type');

        $categoryMap = [
            'packaging' => 'packaging',
            'shipping' => 'shipping',
        ];

        $query = PackagingItem::query()
            ->where('active', true);

        if ($entryType && isset($categoryMap[$entryType])) {
            $query->where('category', $categoryMap[$entryType]);
        }

        if (mb_strlen($term) >= 1) {
            $query->where('name', 'like', '%'.$term.'%');
        }

        $rows = $query->orderBy('name')->limit(30)->get(['id', 'name']);

        $results = $rows->map(fn (PackagingItem $p) => [
            'id' => $p->id,
            'text' => $p->name,
        ])->values()->all();

        return response()->json(['results' => $results]);
    }

    /**
     * @return array<string, mixed>
     */
    protected function formSharedData(): array
    {
        return [
            'suppliers' => Supplier::query()->where('active', true)->orderBy('name')->get(),
            'locations' => Location::query()->where('active', true)->orderBy('name')->get(),
            'materialQualities' => MaterialQuality::query()->orderBy('pos')->orderBy('name')->get(),
            'taxRates' => TaxRate::query()->active()->orderBy('pos')->orderBy('name')->get(),
            'entryTypeLabels' => [
                'ingredient' => __('Rohstoff'),
                'packaging' => __('Produktverpackung'),
                'shipping' => __('Versandverpackung'),
            ],
        ];
    }
}