Added constraints to filter for the number of orderdetails and attachments

src/DataTables/Filters/Constraints/FilterTrait.php

@@ -47,10 +47,16 @@ trait FilterTrait
      */
     protected function addSimpleAndConstraint(QueryBuilder $queryBuilder, string $property, string $parameterIdentifier, string $comparison_operator, $value): void
     {
-        if($this->useHaving || $this->isAggregateFunctionString($property)) { //If the property is an aggregate function, we have to use the "having" instead of the "where"
-            $queryBuilder->andHaving(sprintf("%s %s (:%s)", $property, $comparison_operator, $parameterIdentifier));
+        if ($comparison_operator === 'IN') {
+            $expression = sprintf("%s %s (:%s)", $property, $comparison_operator, $parameterIdentifier);
         } else {
-            $queryBuilder->andWhere(sprintf("%s %s (:%s)", $property, $comparison_operator, $parameterIdentifier));
+            $expression = sprintf("%s %s :%s", $property, $comparison_operator, $parameterIdentifier);
+        }
+
+        if($this->useHaving || $this->isAggregateFunctionString($property)) { //If the property is an aggregate function, we have to use the "having" instead of the "where"
+            $queryBuilder->andHaving($expression);
+        } else {
+            $queryBuilder->andWhere($expression);
         }
 
         $queryBuilder->setParameter($parameterIdentifier, $value);

src/DataTables/Filters/PartFilter.php

@@ -68,10 +68,13 @@ class PartFilter implements FilterInterface
     /** @var EntityConstraint */
     protected $supplier;
 
+    /** @var IntConstraint */
+    protected $orderdetailsCount;
+
     /** @var EntityConstraint */
     protected $storelocation;
 
-    /** @var NumberConstraint */
+    /** @var IntConstraint */
     protected $lotCount;
 
     /** @var EntityConstraint */
@@ -83,6 +86,9 @@ class PartFilter implements FilterInterface
     /** @var TextConstraint */
     protected $manufacturer_product_number;
 
+    /** @var IntConstraint */
+    protected $attachmentsCount;
+
     public function __construct(NodesListBuilder $nodesListBuilder)
     {
         $this->name = new TextConstraint('part.name');
@@ -108,7 +114,10 @@ class PartFilter implements FilterInterface
         $this->manufacturer_product_url = new TextConstraint('part.manufacturer_product_url');
 
         $this->storelocation = new EntityConstraint($nodesListBuilder, Storelocation::class, 'partLots.storage_location');
+
         $this->lotCount = new IntConstraint('COUNT(partLots)');
+        $this->attachmentsCount = new IntConstraint('COUNT(attachments)');
+        $this->orderdetailsCount = new IntConstraint('COUNT(orderdetails)');
     }
 
     public function apply(QueryBuilder $queryBuilder): void
@@ -261,4 +270,22 @@ class PartFilter implements FilterInterface
     {
         return $this->tags;
     }
+
+    /**
+     * @return IntConstraint
+     */
+    public function getOrderdetailsCount(): IntConstraint
+    {
+        return $this->orderdetailsCount;
+    }
+
+    /**
+     * @return IntConstraint
+     */
+    public function getAttachmentsCount(): IntConstraint
+    {
+        return $this->attachmentsCount;
+    }
+
+
 }

src/DataTables/PartsDataTable.php

@@ -348,7 +348,10 @@ final class PartsDataTable implements DataTableTypeInterface
             ->leftJoin('part.orderdetails', 'orderdetails')
             ->leftJoin('orderdetails.supplier', 'suppliers')
             ->leftJoin('part.attachments', 'attachments')
-            ->leftJoin('part.partUnit', 'partUnit');
+            ->leftJoin('part.partUnit', 'partUnit')
+
+            ->groupBy('part')
+        ;
     }
 
     private function buildCriteria(QueryBuilder $builder, array $options): void