Warenwirtschaft: AP-00 bis AP-08 + aktualisierter Entwicklungsplan

Umsetzung der Warenwirtschafts-/Produktmanagement-Erweiterung gemaess
Entwicklungsplan V4.0:

- AP-00: Regressionsbasis fuer 5.1-Features (ProductPhase51Test)
- AP-01: URL-Bugfixes B1/B2 (suppliers/packaging-items, breitere url-Spalten)
- AP-04/04.1: iPad-taugliche, vereinheitlichte Tabellen-Aktionen
- AP-05: Einstellungen "Allgemein" mit UST-Saetzen (tax_rates) und
  Lieferzeit-Vorlagen (delivery_times, inkl. Tage-Feld)
- AP-06: Lieferanten um Bestellweg, Bestell-Mail/-URL und Lieferzeit erweitert
- AP-07/07.1: INCI um Lieferanten-Mehrfachwahl, UST und Lieferzeit erweitert;
  Lieferanten-Detailansicht im Modal mit pflegbaren INCI-/Verpackungslisten
- AP-08: Einkauf um UST-Snapshot, Netto/Brutto-Automatik und Duplizieren erweitert

Entwicklungsplan aktualisiert: alle Klaerungspunkte (§5) vom Kunden beantwortet
und in die jeweiligen APs eingearbeitet (AP-02/03/09/13/15), neues AP-18
(Hinweise-Doku unter Einstellungen) ergaenzt. Naechster Schritt eindeutig
markiert: AP-09 (Produktion auf Hersteller-Rezeptur, kein Fallback, Warnung).

app/Models/DeliveryTime.php

@@ -0,0 +1,41 @@
+<?php
+
+namespace App\Models;
+
+use Database\Factories\DeliveryTimeFactory;
+use Illuminate\Database\Eloquent\Builder;
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+
+class DeliveryTime extends Model
+{
+    /** @use HasFactory<DeliveryTimeFactory> */
+    use HasFactory;
+
+    protected $fillable = [
+        'label',
+        'days',
+        'active',
+        'pos',
+    ];
+
+    /**
+     * @return array<string, string>
+     */
+    protected function casts(): array
+    {
+        return [
+            'days' => 'integer',
+            'active' => 'boolean',
+        ];
+    }
+
+    /**
+     * @param  Builder<DeliveryTime>  $query
+     * @return Builder<DeliveryTime>
+     */
+    public function scopeActive(Builder $query): Builder
+    {
+        return $query->where('active', true);
+    }
+}

app/Models/Ingredient.php

@@ -10,6 +10,7 @@ use Carbon\Carbon;
 use Illuminate\Database\Eloquent\Collection;
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Database\Eloquent\Relations\BelongsTo;
+use Illuminate\Database\Eloquent\Relations\BelongsToMany;
 
 /**
  * Class Ingredient
@@ -56,6 +57,7 @@ class Ingredient extends Model
         'pos' => 'int',
         'default_factor' => 'decimal:2',
         'min_stock_alert' => 'decimal:2',
+        'delivery_time_days' => 'integer',
     ];
 
     protected $fillable = [
@@ -70,6 +72,9 @@ class Ingredient extends Model
         'default_factor',
         'min_stock_alert',
         'material_quality_id',
+        'tax_rate_id',
+        'delivery_time',
+        'delivery_time_days',
     ];
 
     /**
@@ -80,6 +85,24 @@ class Ingredient extends Model
         return $this->belongsTo(MaterialQuality::class);
     }
 
+    /**
+     * @return BelongsTo<TaxRate, $this>
+     */
+    public function taxRate(): BelongsTo
+    {
+        return $this->belongsTo(TaxRate::class);
+    }
+
+    /**
+     * @return BelongsToMany<Supplier, $this>
+     */
+    public function suppliers(): BelongsToMany
+    {
+        return $this->belongsToMany(Supplier::class, 'ingredient_supplier')
+            ->withPivot(['preferred', 'supplier_sku', 'url'])
+            ->withTimestamps();
+    }
+
     public function products()
     {
         return $this->belongsToMany(Product::class, 'product_ingredients')

app/Models/StockEntry.php

@@ -24,7 +24,10 @@ class StockEntry extends Model
         'ordered_at',
         'ordered_quantity',
         'price_per_kg',
+        'price_per_kg_gross',
         'price_total',
+        'tax_rate_id',
+        'tax_rate_percent',
         'received_by',
         'received_at',
         'received_quantity',
@@ -46,7 +49,9 @@ class StockEntry extends Model
             'ordered_quantity' => 'decimal:2',
             'received_quantity' => 'decimal:2',
             'price_per_kg' => 'decimal:4',
+            'price_per_kg_gross' => 'decimal:4',
             'price_total' => 'decimal:4',
+            'tax_rate_percent' => 'decimal:2',
         ];
     }
 
@@ -82,6 +87,14 @@ class StockEntry extends Model
         return $this->belongsTo(Location::class);
     }
 
+    /**
+     * @return BelongsTo<TaxRate, $this>
+     */
+    public function taxRate(): BelongsTo
+    {
+        return $this->belongsTo(TaxRate::class);
+    }
+
     /**
      * @return BelongsTo<MaterialQuality, $this>
      */

app/Models/Supplier.php

@@ -18,6 +18,11 @@ class Supplier extends Model
     protected $fillable = [
         'name',
         'url',
+        'order_method',
+        'order_email',
+        'order_url',
+        'delivery_time',
+        'delivery_time_days',
         'contact_person',
         'email',
         'phone',
@@ -33,6 +38,7 @@ class Supplier extends Model
     {
         return [
             'active' => 'boolean',
+            'delivery_time_days' => 'integer',
         ];
     }
 
@@ -64,4 +70,14 @@ class Supplier extends Model
     {
         return $this->hasMany(PackagingItem::class);
     }
+
+    /**
+     * @return BelongsToMany<Ingredient, $this>
+     */
+    public function ingredients(): BelongsToMany
+    {
+        return $this->belongsToMany(Ingredient::class, 'ingredient_supplier')
+            ->withPivot(['preferred', 'supplier_sku', 'url'])
+            ->withTimestamps();
+    }
 }

app/Models/TaxRate.php

@@ -0,0 +1,41 @@
+<?php
+
+namespace App\Models;
+
+use Database\Factories\TaxRateFactory;
+use Illuminate\Database\Eloquent\Builder;
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+
+class TaxRate extends Model
+{
+    /** @use HasFactory<TaxRateFactory> */
+    use HasFactory;
+
+    protected $fillable = [
+        'name',
+        'percent',
+        'active',
+        'pos',
+    ];
+
+    /**
+     * @return array<string, string>
+     */
+    protected function casts(): array
+    {
+        return [
+            'percent' => 'decimal:2',
+            'active' => 'boolean',
+        ];
+    }
+
+    /**
+     * @param  Builder<TaxRate>  $query
+     * @return Builder<TaxRate>
+     */
+    public function scopeActive(Builder $query): Builder
+    {
+        return $query->where('active', true);
+    }
+}