Erster Upload

app/Http/Controllers/Api/LotController.php

@@ -0,0 +1,27 @@
+<?php
+
+namespace App\Http\Controllers\Api;
+
+use App\Http\Controllers\Controller;
+use App\Http\Resources\LotResource;
+use App\Models\Batch;
+use Illuminate\Http\JsonResponse;
+
+class LotController extends Controller
+{
+    public function show(string $lotNumber): LotResource|JsonResponse
+    {
+        $batch = Batch::with([
+            'product',
+            'recipe.spices',
+            'origins.spice',
+            'origins.supplier',
+        ])->where('lot_number', $lotNumber)->first();
+
+        if (! $batch) {
+            return response()->json(['error' => 'LOT-Nummer nicht gefunden.'], 404);
+        }
+
+        return new LotResource($batch);
+    }
+}