feat: Add tenant code to value changes; implement PurchaseController and related services for tenant-specific purchase management

app/Domains/Logging/Models/Concerns/LogsValueChanges.php

@@ -11,6 +11,8 @@ use LogicException;
 
 trait LogsValueChanges
 {
+    abstract protected function valueChangeTenantCode(): string;
+
     public static function bootLogsValueChanges(): void
     {
         static::updated(function (Model $model): void {
@@ -30,6 +32,7 @@ trait LogsValueChanges
 
             foreach ($changedAttributes as $attribute) {
                 $model->valueChanges()->create([
+                    'tenant_code' => $model->valueChangeTenantCode(),
                     'attribute' => $attribute,
                     'old_value' => $model->getRawOriginal($attribute),
                     'new_value' => $model->getAttributes()[$attribute] ?? null,

app/Domains/Logging/Models/ValueChange.php

@@ -4,12 +4,14 @@ namespace App\Domains\Logging\Models;
 
 use App\Domains\Auth\Models\User;
 use App\Domains\Logging\Enums\ValueChangeActorType;
+use App\Domains\Tenant\Models\Tenant;
 use Illuminate\Database\Eloquent\Attributes\Fillable;
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Database\Eloquent\Relations\BelongsTo;
 use Illuminate\Database\Eloquent\Relations\MorphTo;
 
 #[Fillable([
+    'tenant_code',
     'trackable_type',
     'trackable_id',
     'attribute',
@@ -35,6 +37,12 @@ class ValueChange extends Model
         return $this->belongsTo(User::class);
     }
 
+    /** @return BelongsTo<Tenant, $this> */
+    public function tenant(): BelongsTo
+    {
+        return $this->belongsTo(Tenant::class, 'tenant_code', 'codigo');
+    }
+
     protected function casts(): array
     {
         return [