change set to transaction

libs/common/src/firebase/devices-status/services/devices-status.service.ts

@@ -10,7 +10,13 @@ import { GetDeviceDetailsFunctionsStatusInterface } from 'src/device/interfaces/
 import { TuyaContext } from '@tuya/tuya-connector-nodejs';
 import { ConfigService } from '@nestjs/config';
 import { firebaseDataBase } from '../../firebase.config';
-import { Database, DataSnapshot, get, ref, set } from 'firebase/database';
+import {
+  Database,
+  DataSnapshot,
+  get,
+  ref,
+  runTransaction,
+} from 'firebase/database';
 import { DeviceStatusLogRepository } from '@app/common/modules/device-status-log/repositories';
 @Injectable()
 export class DeviceStatusFirebaseService {
@@ -154,8 +160,12 @@ export class DeviceStatusFirebaseService {
       this.firebaseDb,
       `device-status/${addDeviceStatusDto.deviceUuid}`,
     );
-    const snapshot: DataSnapshot = await get(dataRef);
-    const existingData = snapshot.val() || {};
+
+    // Use a transaction to handle concurrent updates
+    await runTransaction(dataRef, (existingData) => {
+      if (!existingData) {
+        existingData = {};
+      }
 
       // Assign default values if fields are not present
       if (!existingData.deviceTuyaUuid) {
@@ -187,6 +197,11 @@ export class DeviceStatusFirebaseService {
         code,
         value,
       }));
+
+      return existingData;
+    });
+
+    // Save logs to your repository
     const newLogs = addDeviceStatusDto.log.properties.map((property) => {
       return this.deviceStatusLogRepository.create({
         deviceId: addDeviceStatusDto.deviceUuid,
@@ -200,10 +215,9 @@ export class DeviceStatusFirebaseService {
       });
     });
     await this.deviceStatusLogRepository.save(newLogs);
-    // Save the updated data to Firebase
-    await set(dataRef, existingData);
 
     // Return the updated data
-    return existingData;
+    const snapshot: DataSnapshot = await get(dataRef);
+    return snapshot.val();
   }
 }