Warenwirtschaft: OPT-3 Index-Limits + OPT-4 show()-Refactoring

- Wareneingang-/Produktions-Uebersicht: Eingegangene auf 500 gedeckelt
  (offene Bestellungen immer vollstaendig), ?all=1 + Hinweis-Link;
  ungenutzte User-Eager-Loads entfernt
- RawMaterialStockController::show() entschlackt: Chargen-Restmengen (FEFO)
  und offene Bestellungen im InventoryService, letzter Netto-Preis je
  Lieferant als Window-Function-Query im StockEntryRepository

Tests: RawMaterialStockTest +2, volle Suite 186 gruen, 663 Assertions

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

app/Http/Controllers/Admin/Inventory/ProductionController.php

@@ -22,10 +22,13 @@ class ProductionController extends Controller
         protected ProductionService $productionService
     ) {}
 
-    public function index(): View
+    public function index(Request $request): View
     {
+        $limit = $request->boolean('all') ? null : 500;
+
         return view('admin.inventory.productions.index', [
-            'values' => $this->productionRepository->listForIndex(),
+            'values' => $this->productionRepository->listForIndex($limit),
+            'listLimit' => $limit,
         ]);
     }
 

app/Http/Controllers/Admin/Inventory/RawMaterialStockController.php

@@ -7,8 +7,8 @@ use App\Models\Ingredient;
 use App\Models\Location;
 use App\Models\StockEntry;
 use App\Models\TaxRate;
+use App\Repositories\StockEntryRepository;
 use App\Services\InventoryService;
-use App\Services\ProductionService;
 use App\Services\ProductStockService;
 use Illuminate\Http\Request;
 use Illuminate\View\View;
@@ -17,8 +17,8 @@ class RawMaterialStockController extends Controller
 {
     public function __construct(
         protected InventoryService $inventoryService,
-        protected ProductionService $productionService,
         protected ProductStockService $productStockService,
+        protected StockEntryRepository $stockEntryRepository,
     ) {}
 
     public function index(Request $request): View
@@ -76,47 +76,19 @@ class RawMaterialStockController extends Controller
             'products' => fn ($q) => $q->where('active', true),
         ]);
 
-        $entries = StockEntry::query()
-            ->with(['supplier', 'location'])
-            ->where('status', 'received')
-            ->where('entry_type', 'ingredient')
-            ->where('ingredient_id', $ingredient->id)
-            ->orderByRaw('best_before is null, best_before asc')
-            ->orderBy('id')
-            ->get();
-
-        $consumed = $this->productionService->consumedByStockEntry($entries->pluck('id')->all());
-
-        $charges = $entries->map(function (StockEntry $entry) use ($consumed) {
-            $received = $entry->received_quantity !== null ? (float) $entry->received_quantity : 0.0;
-            $entry->setAttribute('remaining_quantity', round($received - ($consumed[(int) $entry->id] ?? 0.0), 2));
-
-            return $entry;
-        })->filter(fn (StockEntry $entry) => (float) $entry->getAttribute('remaining_quantity') > 0.0)
-            ->values();
-
-        $remaining = array_sum(array_map(
-            fn (StockEntry $entry) => (float) $entry->getAttribute('remaining_quantity'),
-            $charges->all()
-        ));
+        $charges = $this->inventoryService->chargesWithRemainingForIngredient($ingredient->id);
+        $remaining = round((float) $charges->sum(fn (StockEntry $entry) => (float) $entry->getAttribute('remaining_quantity')), 2);
 
         $remainingByLocation = $this->inventoryService->remainingByLocationForIngredient($ingredient->id);
 
-        $openOrders = StockEntry::query()
-            ->with(['supplier', 'location'])
-            ->where('status', 'pending')
-            ->where('entry_type', 'ingredient')
-            ->where('ingredient_id', $ingredient->id)
-            ->orderBy('ordered_at')
-            ->orderBy('id')
-            ->get();
+        $openOrders = $this->inventoryService->openOrdersForIngredient($ingredient->id);
         $openTotal = round((float) $openOrders->sum('ordered_quantity'), 2);
 
         $daily = ($this->inventoryService->dailyConsumptionByIngredient([$ingredient->id]))[$ingredient->id] ?? null;
         $minAlert = $ingredient->min_stock_alert !== null ? (float) $ingredient->min_stock_alert : null;
         $leadDays = $ingredient->delivery_time_days !== null ? (int) $ingredient->delivery_time_days : null;
 
-        $lastPriceBySupplier = $this->lastNetPricePerSupplier($ingredient->id);
+        $lastPriceBySupplier = $this->stockEntryRepository->lastNetPricePerSupplier($ingredient->id);
 
         $productStock = $this->productStockService->currentStockByProduct($ingredient->products->pluck('id')->all());
 
@@ -138,33 +110,6 @@ class RawMaterialStockController extends Controller
         ]);
     }
 
-    /**
-     * Letzter Netto-kg-Preis je Lieferant für diesen Rohstoff (für die Bestell-/Lieferantenliste).
-     *
-     * @return array<int, float> [supplier_id => price_per_kg_net]
-     */
-    protected function lastNetPricePerSupplier(int $ingredientId): array
-    {
-        $entries = StockEntry::query()
-            ->where('entry_type', 'ingredient')
-            ->where('ingredient_id', $ingredientId)
-            ->whereNotNull('supplier_id')
-            ->whereNotNull('price_per_kg')
-            ->orderBy('ordered_at', 'desc')
-            ->orderBy('id', 'desc')
-            ->get(['supplier_id', 'price_per_kg']);
-
-        $result = [];
-        foreach ($entries as $entry) {
-            $supplierId = (int) $entry->supplier_id;
-            if (! isset($result[$supplierId])) {
-                $result[$supplierId] = (float) $entry->price_per_kg;
-            }
-        }
-
-        return $result;
-    }
-
     /**
      * @return array<int, string> [days => label]
      */

app/Http/Controllers/Admin/Inventory/StockEntryController.php

@@ -25,10 +25,13 @@ class StockEntryController extends Controller
         protected StockEntryRepository $stockEntryRepository
     ) {}
 
-    public function index(): View
+    public function index(Request $request): View
     {
+        $limit = $request->boolean('all') ? null : 500;
+
         return view('admin.inventory.stock-entries.index', array_merge($this->formSharedData(), [
-            'values' => $this->stockEntryRepository->listForIndex(),
+            'values' => $this->stockEntryRepository->listForIndex($limit),
+            'listLimit' => $limit,
         ]));
     }