remade directory wathcer

User/render/js/share_file.js

@@ -86,7 +86,8 @@ async function fetchUsersAndCreateCheckboxes() {
     );
 
     const usersInfo = await window.databaseAPI.getActiveUsers();
-    if (!usersInfo || usersInfo.length === 0) {
+    const filteredUsers = usersInfo.filter(user => user.id !== '');
+    if (!filteredUsers.length === 0) {
         await window.uiAPI.showAlert('No active users found.');
         clearInterval(fetchUsersInterval);
         fetchUsersInterval = null;
@@ -109,7 +110,7 @@ async function fetchUsersAndCreateCheckboxes() {
         }
 
         const label = document.createElement('label');
-        label.innerHTML = `${user.user_info.name}`;
+        label.innerHTML = `${user.name}`;
         label.insertBefore(checkbox, label.firstChild);
 
         usersDiv.appendChild(label);

User/src/helpers/directory_watcher.ts

@@ -1,20 +1,31 @@
-import { promises as fs, watch, FSWatcher } from 'fs'
+import { promises as fs } from 'fs'
 import path from 'path'
 import { Database } from '../database/database'
 
 export class DirectoryWatcher {
-  private readonly watchers: Map<string, FSWatcher> // Stores watchers with directory ID as the key
   private readonly db: Database
-  private totalSizes: Map<string, number> // Stores total sizes per directory ID
+  private intervalId: NodeJS.Timeout | null = null
 
   constructor(pathToDatabaseFile: string) {
     this.db = new Database(pathToDatabaseFile)
-    this.watchers = new Map<string, FSWatcher>()
-    this.totalSizes = new Map<string, number>()
   }
 
-  // Start the watcher and register all directories
-  async start(): Promise<void> {
+  // Start scanning directories at a fixed interval
+  async start(scanInterval: number = 10000): Promise<void> {
+    if (this.intervalId) {
+      this.log('Directory watcher is already running.', 'error')
+      return
+    }
+
+    this.intervalId = setInterval(async () => {
+      await this.scanDirectories()
+    }, scanInterval)
+
+    this.log('Directory scanning started successfully.')
+  }
+
+  // Scan all directories from the database
+  private async scanDirectories(): Promise<void> {
     const dbData = await this.db.read()
     const directorySchemes = dbData.local_resources?.directory_schemes
 
@@ -23,59 +34,52 @@ export class DirectoryWatcher {
       return
     }
 
-    // Initialize watchers for each directory
-    this.registerWatcher(directorySchemes.backup?.id, directorySchemes.backup?.path)
-    this.registerWatcher(directorySchemes.department?.id, directorySchemes.department?.path)
-    this.registerWatcher(directorySchemes.shared?.id, directorySchemes.shared?.path)
-
-    this.log('Directory watcher started successfully.')
+    // Scan each directory if it exists
+    await this.scanDirectory('backup', directorySchemes.backup?.path)
+    await this.scanDirectory('department', directorySchemes.department?.path)
+    await this.scanDirectory('shared', directorySchemes.shared?.path)
   }
 
-  // Register a watcher for a directory with a given ID
-  private registerWatcher(id: string | undefined, directoryPath: string | undefined): void {
-    if (!id || !directoryPath) {
-      this.log(`Skipping watcher: ID or path is missing.`, 'error')
+  // Scan a specific directory and update the database
+  private async scanDirectory(id: string, directoryPath: string | undefined): Promise<void> {
+    if (!directoryPath) {
+      this.log(`Skipping scan: No path provided for ${id}.`, 'error')
       return
     }
 
-    if (this.watchers.has(id)) {
-      this.log(`Watcher for ID ${id} is already running.`, 'error')
+    try {
+      // Check if directory exists
+      await fs.access(directoryPath)
+    } catch {
+      this.log(`Skipping scan: Directory ${directoryPath} does not exist.`, 'error')
       return
     }
 
-    // Create and store a new watcher
-    const watcher = watch(directoryPath, { recursive: true }, async (eventType, filename) => {
-      if (filename) {
-        this.log(`File change detected in ${directoryPath}: ${eventType} - ${filename}`)
-        await this.handleDirectoryChange(id, directoryPath)
-      }
-    })
-
-    this.watchers.set(id, watcher)
-    this.log(`Watching directory: ${directoryPath} (ID: ${id})`)
-  }
-
-  // Handle directory change and update the correct entry in the database
-  private async handleDirectoryChange(id: string, directoryPath: string): Promise<void> {
+    // If exists, build its structure
     const result = await this.buildDirectoryScheme(directoryPath)
-    this.totalSizes.set(id, result.size)
 
     await this.db.update((data) => {
-      // @ts-ignore
-      if (!data.local_resources || !data.local_resources.directory_schemes[id]) {
-        this.log(`Error: Directory scheme for ID ${id} not found in database.`, 'error')
-        return data
+      switch (id) {
+        case 'backup':
+          data.local_resources.directory_schemes.backup.structure = result.structure
+          data.local_resources.directory_schemes.backup.totalSize = result.size
+          break
+        case 'department':
+          data.local_resources.directory_schemes.department.structure = result.structure
+          data.local_resources.directory_schemes.department.totalSize = result.size
+          break
+        case 'shared':
+          data.local_resources.directory_schemes.shared.structure = result.structure
+          data.local_resources.directory_schemes.shared.totalSize = result.size
+          break
+        default:
+          break
       }
 
-      // @ts-ignore
-      data.local_resources.directory_schemes[id].structure = result.structure
-      // @ts-ignore
-      data.local_resources.directory_schemes[id].totalSize = result.size
-
       return data
     })
 
-    this.log(`Updated directory scheme for ID: ${id}`)
+    this.log(`Scanned and updated directory: ${directoryPath} (ID: ${id})`)
   }
 
   // Recursively build the directory structure and calculate total size
@@ -102,25 +106,15 @@ export class DirectoryWatcher {
     return { structure: directoryScheme, size: totalSize }
   }
 
-  // Stop and remove a watcher for a specific directory ID
-  public stopWatcher(id: string): void {
-    const watcher = this.watchers.get(id)
-    if (watcher) {
-      watcher.close()
-      this.watchers.delete(id)
-      this.log(`Stopped watcher for ID: ${id}`)
+  // Stop directory scanning
+  public stop(): void {
+    if (this.intervalId) {
+      clearInterval(this.intervalId)
+      this.intervalId = null
+      this.log('Stopped directory scanning.')
     }
   }
 
-  // Stop all watchers
-  public stopAllWatchers(): void {
-    for (const [id, watcher] of this.watchers) {
-      watcher.close()
-      this.log(`Stopped watcher for ID: ${id}`)
-    }
-    this.watchers.clear()
-  }
-
   // Unified logging function
   private log(message: string, level: 'log' | 'error' = 'log'): void {
     const sourcePrefix = `[DirectoryWatcher]`

User/src/main/main.ts

@@ -4,7 +4,6 @@ import { promises as fs } from 'fs'
 import dotenv from 'dotenv'
 
 import { WorkerManager } from '../helpers/worker_manager'
-import { DirectoryWatcher } from '../helpers/directory_watcher'
 import { WindowManager } from '../helpers/window_manager'
 
 import os from 'os'
@@ -21,7 +20,6 @@ let mainWindow: BrowserWindow | null = null
 let windowManager: WindowManager | null = null
 let db: Database | null = null
 let workerManager: WorkerManager | null = null
-let directoryWatcher: DirectoryWatcher | null = null
 let announcementWatcher: NodeJS.Timeout | null = null
 let resetApplicationWatcher: NodeJS.Timeout | null = null
 
@@ -37,12 +35,6 @@ async function cleanupAndExit() {
     workerManager.closeAllWorkers()
   }
 
-  // Close watchers
-  if (directoryWatcher) {
-    console.log('Stopping backup directory watcher...')
-    directoryWatcher.stopAllWatchers() // Add this method to DirectoryWatcher to close the watcher
-  }
-
   if (workerManager) {
     console.log('Terminating all workers...')
     workerManager.closeAllWorkers()

User/src/network/udp/udp_client.ts

@@ -73,7 +73,10 @@ export class UdpClient {
   }
 
   // Send heartbeat to an IP
-  private async sendHeartbeat(ip: string, heartbeatCode: string): Promise<{ found: boolean, data?: any }> {
+  private async sendHeartbeat(
+    ip: string,
+    heartbeatCode: string,
+  ): Promise<{ found: boolean; data?: any }> {
     return new Promise((resolve) => {
       const heartbeatMessage = MessageHandler.formatMessage(heartbeatCode)
 

User/src/workers/directories_watcher_worker.ts

@@ -27,7 +27,7 @@ process.on('SIGINT', async () => {
 })
 
 async function cleanupAndExit() {
-  watcher.stopAllWatchers()
+  watcher.stop()
 
   console.log('Cleanup complete. Exiting.')
   process.exit(0) // Exit with code 0 to indicate a clean exit