April 2026 waren Wirtschaft Feedback

app/Models/PackagingItem.php

@@ -0,0 +1,75 @@
+<?php
+
+namespace App\Models;
+
+use Database\Factories\PackagingItemFactory;
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+use Illuminate\Database\Eloquent\Relations\BelongsToMany;
+use Illuminate\Database\Eloquent\SoftDeletes;
+
+class PackagingItem extends Model
+{
+    /** @use HasFactory<PackagingItemFactory> */
+    use HasFactory, SoftDeletes;
+
+    protected $fillable = [
+        'packaging_material_id',
+        'supplier_id',
+        'name',
+        'category',
+        'weight_grams',
+        'min_stock_alert',
+        'url',
+        'product_id',
+        'active',
+    ];
+
+    /**
+     * @return array<string, string>
+     */
+    protected function casts(): array
+    {
+        return [
+            'active' => 'boolean',
+            'weight_grams' => 'decimal:2',
+        ];
+    }
+
+    /**
+     * @return BelongsTo<PackagingMaterial, $this>
+     */
+    public function packagingMaterial(): BelongsTo
+    {
+        return $this->belongsTo(PackagingMaterial::class);
+    }
+
+    /**
+     * @return BelongsTo<Supplier, $this>
+     */
+    public function supplier(): BelongsTo
+    {
+        return $this->belongsTo(Supplier::class);
+    }
+
+    /**
+     * @return BelongsTo<Product, $this>
+     */
+    public function product(): BelongsTo
+    {
+        return $this->belongsTo(Product::class);
+    }
+
+    /**
+     * Produkte, die diesen Verpackungsartikel in der Stückliste führen (BOM).
+     *
+     * @return BelongsToMany<Product, $this>
+     */
+    public function products(): BelongsToMany
+    {
+        return $this->belongsToMany(Product::class, 'product_packagings')
+            ->withPivot('quantity', 'pos')
+            ->withTimestamps();
+    }
+}