fix del api

server/src/app.js

@@ -371,6 +371,28 @@ function createApp({
     return before - database.fileRecords.length;
   }
 
+  async function removeDeviceDirectories(deviceId) {
+    const segments = String(deviceId || "").split("/");
+    if (segments.length !== 2 || !segments[0] || !segments[1]) return 0;
+    const [companyCode, lineCode] = segments;
+    const targets = [
+      path.join(store.modelsDirectory, companyCode, lineCode),
+      path.join(store.filesDirectory, "ReinLoop_GUI", companyCode, lineCode)
+    ];
+    let removed = 0;
+    for (const directory of targets) {
+      try {
+        const stat = await fs.promises.stat(directory);
+        if (!stat.isDirectory()) continue;
+      } catch (_error) {
+        continue;
+      }
+      await fs.promises.rm(directory, { recursive: true, force: true });
+      removed += 1;
+    }
+    return removed;
+  }
+
   function backfillIdentificationFiles(database) {
     for (const record of database.fileRecords) {
       if (!record.folder.endsWith("/ind_data") || ![".csv", ".json"].includes(path.extname(record.fileName).toLowerCase())) continue;
@@ -549,12 +571,14 @@ function createApp({
             !(item.companyId === companyId && item.productionLineId === productionLineId)
           );
 
+          const deletedDirectories = await removeDeviceDirectories(deviceId);
           database.productionLines = database.productionLines.filter((item) => item.id !== productionLineId);
 
           return {
             success: true,
             deletedProductionLineId: productionLineId,
             deletedFiles: deletedFileCount,
+            deletedDirectories,
             deletedLicenses: revokedLicenses,
             deletedFeedback,
             deletedVolumeRequests: deletedRequests,