Rework service, removed redundant code, service invoicing improvements

resources/views/theme/backend/adminlte/product/report.blade.php

@@ -32,7 +32,7 @@
 					@foreach (\App\Models\Service::active()->with(['product.translate'])->get()->groupBy('product_id') as $s)
 						<tr>
 							<td><a href="{{ url('a/product/details',[($x=$s->first())->product_id]) }}">{{ $x->id }}</a></td>
-							<td>{{ $x->category_name }}</td>
+							<td>{{ $x->product->category_name }}</td>
 							<td>{{ $x->product->pid }}</td>
 							<td>{{ $x->product->name }}</td>
 							<td class="text-right">{{ $s->count() }}</td>