[OOP] contact,inventory,ics,dashboard

app/ics/api/engine/retrieve_warehouse.php

@@ -1,46 +1,14 @@
-<?php 
+<?php
     session_start();
     require '../../../assets/utils/db_auth.php';
+    require '../../../assets/utils/classes/WarehouseManager.php';
 
-    // Build filter + params based on operation type.
-    // Filter warehouses by occupancy:
-    //   'to'   = destination → only warehouses with at least one empty rack
-    //   'from' = source      → only warehouses that hold the specific product SKU
-    //   other  = all warehouses (for read-only listings, dashboards, etc.)
-    $product_sku_filter = "";
-    $params = [":company_id" => $company_id];
-
-    if ($data["type"] == "to") {
-        $product_sku_filter = "AND r.product_sku IS NULL";
-
-    } elseif ($data["type"] == "from") {
-        $product_sku_filter = "AND r.product_sku = :product_sku";
-        $params[":product_sku"] = $data["product_sku"];
-    }
-
-    if(!empty($data["id"])){
-        $product_sku_filter = "";
-        unset($params[":product_sku"]);
-    }
-
-    // Only list warehouses that have racks matching the occupancy filter.
-    // EXISTS is efficient here — it stops searching as soon as one match is found.
-    $sql = "SELECT w.id, w.warehouse_name
-            FROM md_warehouse w
-            WHERE w.company_id = :company_id
-              AND EXISTS (
-                  SELECT 1 FROM md_rack r
-                  WHERE r.company_id = w.company_id
-                    AND r.warehouse  = w.id
-                    $product_sku_filter
-              )
-            ORDER BY w.warehouse_name";
-
-    $sth = $pdo2->prepare($sql);
-    $sth->execute($params);
-    db_check($sth, $answer);
-
-    $answer["output"]  = $sth->fetchAll(PDO::FETCH_ASSOC);
-    $answer["success"] = 1;
+    $wh = new WarehouseManager($pdo2, $company_id);
+    $answer['output']  = $wh->getWarehouseList(
+        $data['type']        ?? '',
+        $data['product_sku'] ?? '',
+        (int)($data['id']   ?? 0)
+    );
+    $answer['success'] = 1;
     exit(json_encode($answer));
 ?>