added multiple images feature for asset mgmt

application/AssetManagement/AssetManagementController.php

@@ -25,6 +25,19 @@ class AssetManagementController extends TTCrud
         }
     }
 
+    /**
+     * This method is automatically called by the parent TTCrud->getByIdAction.
+     * It decodes the JSON string from the database into a PHP array.
+     */
+    protected function getByIdParse($data) {
+        if (!empty($data['imageIds'])) {
+            $data['imageIds'] = json_decode($data['imageIds'], true);
+        } else {
+            $data['imageIds'] = [];
+        }
+        return $data;
+    }
+
     protected function getAction()
     {
         $json = json_decode(file_get_contents('php://input'), true);
@@ -61,6 +74,13 @@ class AssetManagementController extends TTCrud
         $rows = [];
         foreach ($assets as $asset) {
             $row = (array)$asset;
+            // Decode imageIds for table view if needed, though not directly displayed, useful for logic
+            if (!empty($row['imageIds'])) {
+                $row['imageIds'] = json_decode($row['imageIds'], true);
+            } else {
+                $row['imageIds'] = [];
+            }
+
             $latestJournal = $journalMap[$asset->id] ?? null;
 
             // Determine current status based on the latest journal entry.
@@ -190,6 +210,35 @@ class AssetManagementController extends TTCrud
         }
     }
 
+    protected function deleteAssetImageAction() {
+        $post = json_decode(file_get_contents('php://input'), true);
+        if (empty($post['assetId']) || empty($post['imageId'])) {
+            self::sendError("Asset ID or Image ID is missing.");
+        }
+
+        $asset = AssetManagementModel::get($post['assetId']);
+        if (!$asset) self::sendError("Asset not found.");
+
+        $imageIds = !empty($asset->imageIds) ? json_decode($asset->imageIds, true) : [];
+
+        // Remove the imageId
+        $imageIds = array_filter($imageIds, fn($id) => $id != $post['imageId']);
+
+        $asset->imageIds = json_encode(array_values($imageIds)); // Re-index array
+
+        // If the deleted image was the main image, set main image to the first available image or null
+        if ($asset->mainImageId == $post['imageId']) {
+            $asset->mainImageId = !empty($imageIds) ? $imageIds[0] : null;
+        }
+
+        AssetManagementModel::update((array)$asset);
+
+        // Optional: Delete the actual file from storage
+        // mfUpload::delete($post['imageId']);
+
+        self::returnJson(['success' => true, 'message' => 'Image deleted.', 'asset' => $this->getByIdParse((array)$asset)]);
+    }
+
     protected function getReservationsAction() {
         if (empty($this->request->assetId)) self::sendError("Asset ID fehlt.");
         $reservations = AssetManagementReservationModel::getAll(['assetId' => $this->request->assetId], null, 0, ['key' => 'startDate', 'order' => 'ASC']);
@@ -225,4 +274,4 @@ class AssetManagementController extends TTCrud
         AssetManagementReservationModel::delete($post['id']);
         self::returnJson(['success' => true, 'message' => 'Reservierung gelöscht.']);
     }
-}
+}

application/AssetManagement/AssetManagementModel.php

@@ -4,7 +4,8 @@ class AssetManagementModel extends TTCrudBaseModel {
     public int $id;
     public string $name;
     public ?string $description;
-    public ?int $imageId;
+    public ?int $mainImageId; // Renamed from imageId
+    public ?string $imageIds; // Changed to JSON (will be a string in PHP)
     public string $assetNumber;
     public string $location;
     public ?int $serviceDueDate;