refactor(data.worker): optimize database access in service worker by implementing direct IndexedDB functions and enhancing message handling

public/data.worker.js

@@ -1,82 +1,75 @@
-const EMPTY32BYTES = String('').padStart(64, '0');
+// public/data.worker.js
+
+const DB_NAME = "4nk";
+const DB_VERSION = 1;
+const EMPTY32BYTES = String("").padStart(64, "0");
 
 // ============================================
 // SERVICE WORKER LIFECYCLE
 // ============================================
 
-self.addEventListener('install', (event) => {
+self.addEventListener("install", (event) => {
   event.waitUntil(self.skipWaiting());
 });
 
-self.addEventListener('activate', (event) => {
+self.addEventListener("activate", (event) => {
   event.waitUntil(self.clients.claim());
 });
 
 // ============================================
-// MESSAGE HANDLER
+// INDEXEDDB DIRECT ACCESS (READ-ONLY)
 // ============================================
 
-self.addEventListener('message', async (event) => {
+/**
-  const data = event.data;
+ * Ouvre une connexion à la BDD directement depuis le Service Worker
-  console.log('[Service Worker] Message received:', data.type);
+ */
-  
+function openDB() {
-  if (data.type === 'SCAN') {
-    try {
-      const myProcessesId = data.payload;
-      if (myProcessesId && myProcessesId.length != 0) {
-        const scanResult = await scanMissingData(myProcessesId, event.source);
-        
-        if (scanResult.toDownload.length != 0) {
-          console.log('[Service Worker] Sending TO_DOWNLOAD message');
-          event.source.postMessage({ type: 'TO_DOWNLOAD', data: scanResult.toDownload });
-        }
-        
-        if (scanResult.diffsToCreate.length > 0) {
-          console.log('[Service Worker] Sending DIFFS_TO_CREATE message');
-          event.source.postMessage({ type: 'DIFFS_TO_CREATE', data: scanResult.diffsToCreate });
-        }
-      } else {
-        event.source.postMessage({ status: 'error', message: 'Empty lists' });
-      }
-    } catch (error) {
-      console.error('[Service Worker] Scan error:', error);
-      event.source.postMessage({ status: 'error', message: error.message });
-    }
-  }
-});
-
-// ============================================
-// DATABASE COMMUNICATION
-// ============================================
-
-async function requestFromMainThread(client, action, payload) {
   return new Promise((resolve, reject) => {
-    const messageId = `sw_${Date.now()}_${Math.random()}`;
+    const request = indexedDB.open(DB_NAME, DB_VERSION);
+    request.onerror = () => reject(request.error);
+    request.onsuccess = () => resolve(request.result);
+  });
+}
 
-    const messageHandler = (event) => {
+/**
-      if (event.data.id === messageId) {
+ * Récupère un objet spécifique (équivalent à GET_OBJECT)
-        self.removeEventListener('message', messageHandler);
+ */
-        if (event.data.type === 'DB_RESPONSE') {
+function getObject(db, storeName, key) {
-          resolve(event.data.result);
+  return new Promise((resolve, reject) => {
-        } else if (event.data.type === 'DB_ERROR') {
+    const transaction = db.transaction(storeName, "readonly");
-          reject(new Error(event.data.error));
+    const store = transaction.objectStore(storeName);
-        }
+    const request = store.get(key);
-      }
+    request.onerror = () => reject(request.error);
-    };
+    request.onsuccess = () => resolve(request.result);
+  });
+}
 
-    self.addEventListener('message', messageHandler);
+/**
+ * Récupère plusieurs objets d'un coup (équivalent à GET_MULTIPLE_OBJECTS)
+ * Optimisé pour utiliser une seule transaction.
+ */
+function getMultipleObjects(db, storeName, keys) {
+  return new Promise((resolve, reject) => {
+    const transaction = db.transaction(storeName, "readonly");
+    const store = transaction.objectStore(storeName);
+    const results = [];
 
-    client.postMessage({
+    let completed = 0;
-      type: 'DB_REQUEST',
+    if (keys.length === 0) resolve([]);
-      id: messageId,
+
-      action,
+    keys.forEach((key) => {
-      payload
+      const request = store.get(key);
+      request.onsuccess = () => {
+        if (request.result) results.push(request.result);
+        completed++;
+        if (completed === keys.length) resolve(results);
+      };
+      request.onerror = () => {
+        console.warn(`[SW] Erreur lecture clé ${key}`);
+        completed++;
+        if (completed === keys.length) resolve(results);
+      };
     });
-    
-    setTimeout(() => {
-      self.removeEventListener('message', messageHandler);
-      reject(new Error('Database request timeout'));
-    }, 10000);
   });
 }
 
@@ -84,39 +77,56 @@ async function requestFromMainThread(client, action, payload) {
 // SCAN LOGIC
 // ============================================
 
-async function scanMissingData(processesToScan, client) {
+async function scanMissingData(processesToScan) {
-  console.log('[Service Worker] Scanning for missing data...');
+  console.log("[Service Worker] 🚀 Scanning with DIRECT DB ACCESS...");
 
-  const myProcesses = await requestFromMainThread(client, 'GET_MULTIPLE_OBJECTS', {
+  let db;
-    storeName: 'processes',
+  try {
-    keys: processesToScan
+    db = await openDB();
-  });
+  } catch (e) {
+    console.error("[SW] Impossible d'ouvrir la BDD:", e);
+    return { toDownload: [], diffsToCreate: [] };
+  }
+
+  // 1. Récupération directe des processus
+  const myProcesses = await getMultipleObjects(
+    db,
+    "processes",
+    processesToScan
+  );
 
   let toDownload = new Set();
   let diffsToCreate = [];
 
-  if (myProcesses && myProcesses.length != 0) {
+  if (myProcesses && myProcesses.length !== 0) {
     for (const process of myProcesses) {
+      if (!process || !process.states) continue;
+
       const firstState = process.states[0];
+      // Sécurisation : on vérifie que firstState existe
+      if (!firstState) continue;
+
       const processId = firstState.commited_in;
+
       for (const state of process.states) {
         if (state.state_id === EMPTY32BYTES) continue;
 
         for (const [field, hash] of Object.entries(state.pcd_commitment)) {
-          if (state.public_data[field] !== undefined || field === 'roles') continue;
+          // On ignore les données publiques ou les rôles
+          if (
+            (state.public_data && state.public_data[field] !== undefined) ||
+            field === "roles"
+          )
+            continue;
 
-          const existingData = await requestFromMainThread(client, 'GET_OBJECT', {
+          // 2. Vérification directe dans 'data'
-            storeName: 'data',
+          const existingData = await getObject(db, "data", hash);
-            key: hash
-          });
 
           if (!existingData) {
             toDownload.add(hash);
 
-            const existingDiff = await requestFromMainThread(client, 'GET_OBJECT', {
+            // 3. Vérification directe dans 'diffs'
-              storeName: 'diffs',
+            const existingDiff = await getObject(db, "diffs", hash);
-              key: hash
-            });
 
             if (!existingDiff) {
               diffsToCreate.push({
@@ -130,12 +140,13 @@ async function scanMissingData(processesToScan, client) {
                 new_value: null,
                 notify_user: false,
                 need_validation: false,
-                validation_status: 'None'
+                validation_status: "None",
               });
             }
           } else {
-            if (toDownload.delete(hash)) {
+            // Si on a trouvé la donnée, on est sûr de ne pas avoir besoin de la télécharger
-              console.log(`[Service Worker] Removing ${hash} from the set`);
+            if (toDownload.has(hash)) {
+              toDownload.delete(hash);
             }
           }
         }
@@ -143,10 +154,50 @@ async function scanMissingData(processesToScan, client) {
     }
   }
 
-  console.log('[Service Worker] Scan complete:', { toDownload: toDownload.size, diffsToCreate: diffsToCreate.length });
+  // On ferme la connexion BDD pour libérer les ressources
+  db.close();
+
+  console.log("[Service Worker] Scan complete:", {
+    toDownload: toDownload.size,
+    diffsToCreate: diffsToCreate.length,
+  });
   return {
     toDownload: Array.from(toDownload),
-    diffsToCreate: diffsToCreate
+    diffsToCreate: diffsToCreate,
   };
 }
 
+// ============================================
+// MESSAGE HANDLER
+// ============================================
+
+self.addEventListener("message", async (event) => {
+  const data = event.data;
+
+  if (data.type === "SCAN") {
+    try {
+      const myProcessesId = data.payload;
+      if (myProcessesId && myProcessesId.length !== 0) {
+        // Appel direct de la nouvelle fonction optimisée
+        const scanResult = await scanMissingData(myProcessesId);
+
+        if (scanResult.toDownload.length !== 0) {
+          event.source.postMessage({
+            type: "TO_DOWNLOAD",
+            data: scanResult.toDownload,
+          });
+        }
+
+        if (scanResult.diffsToCreate.length > 0) {
+          event.source.postMessage({
+            type: "DIFFS_TO_CREATE",
+            data: scanResult.diffsToCreate,
+          });
+        }
+      }
+    } catch (error) {
+      console.error("[Service Worker] Scan error:", error);
+      // On évite de spammer l'UI avec des erreurs internes du worker
+    }
+  }
+});

src/services/database.service.ts

@@ -1,4 +1,4 @@
-import Services from './service';
+import Services from "./service";
 
 /**
  * Database service managing IndexedDB operations via Web Worker and Service Worker
@@ -13,7 +13,10 @@ export class Database {
   private serviceWorkerCheckIntervalId: number | null = null;
   private indexedDBWorker: Worker | null = null;
   private messageIdCounter: number = 0;
-  private pendingMessages: Map<number, { resolve: (value: any) => void; reject: (error: any) => void }> = new Map();
+  private pendingMessages: Map<
+    number,
+    { resolve: (value: any) => void; reject: (error: any) => void }
+  > = new Map();
 
   // ============================================
   // INITIALIZATION & SINGLETON
@@ -37,7 +40,10 @@ export class Database {
   // ============================================
 
   private initIndexedDBWorker(): void {
-    this.indexedDBWorker = new Worker(new URL('../workers/database.worker.ts', import.meta.url), { type: 'module' });
+    this.indexedDBWorker = new Worker(
+      new URL("../workers/database.worker.ts", import.meta.url),
+      { type: "module" }
+    );
 
     this.indexedDBWorker.onmessage = (event) => {
       const { id, type, result, error } = event.data;
@@ -46,27 +52,27 @@ export class Database {
       if (pending) {
         this.pendingMessages.delete(id);
 
-        if (type === 'SUCCESS') {
+        if (type === "SUCCESS") {
           pending.resolve(result);
-        } else if (type === 'ERROR') {
+        } else if (type === "ERROR") {
           pending.reject(new Error(error));
         }
       }
     };
 
     this.indexedDBWorker.onerror = (error) => {
-      console.error('[Database] IndexedDB Worker error:', error);
+      console.error("[Database] IndexedDB Worker error:", error);
     };
   }
 
   private async waitForWorkerReady(): Promise<void> {
-    return this.sendMessageToWorker('INIT', {});
+    return this.sendMessageToWorker("INIT", {});
   }
 
   private sendMessageToWorker<T = any>(type: string, payload: any): Promise<T> {
     return new Promise((resolve, reject) => {
       if (!this.indexedDBWorker) {
-        reject(new Error('IndexedDB Worker not initialized'));
+        reject(new Error("IndexedDB Worker not initialized"));
         return;
       }
 
@@ -90,74 +96,93 @@ export class Database {
   // ============================================
 
   private initServiceWorker(): void {
-    this.registerServiceWorker('/data.worker.js');
+    this.registerServiceWorker("/data.worker.js");
   }
 
   private async registerServiceWorker(path: string): Promise<void> {
-    if (!('serviceWorker' in navigator)) return;
+    if (!("serviceWorker" in navigator)) return;
-    console.log('[Database] Initializing Service Worker:', path);
+    console.log("[Database] Initializing Service Worker:", path);
 
     try {
       const registrations = await navigator.serviceWorker.getRegistrations();
 
       for (const registration of registrations) {
-        const scriptURL = registration.active?.scriptURL || registration.installing?.scriptURL || registration.waiting?.scriptURL;
+        const scriptURL =
+          registration.active?.scriptURL ||
+          registration.installing?.scriptURL ||
+          registration.waiting?.scriptURL;
         const scope = registration.scope;
 
-        if (scope.includes('/src/service-workers/') || (scriptURL && scriptURL.includes('/src/service-workers/'))) {
+        if (
+          scope.includes("/src/service-workers/") ||
+          (scriptURL && scriptURL.includes("/src/service-workers/"))
+        ) {
           console.warn(`[Database] Removing old Service Worker (${scope})`);
           await registration.unregister();
         }
       }
 
       const existingValidWorker = registrations.find((r) => {
-        const url = r.active?.scriptURL || r.installing?.scriptURL || r.waiting?.scriptURL;
+        const url =
-        return url && url.endsWith(path.replace(/^\//,''));
+          r.active?.scriptURL ||
+          r.installing?.scriptURL ||
+          r.waiting?.scriptURL;
+        return url && url.endsWith(path.replace(/^\//, ""));
       });
 
       if (!existingValidWorker) {
-        console.log('[Database] Registering new Service Worker');
+        console.log("[Database] Registering new Service Worker");
-        this.serviceWorkerRegistration = await navigator.serviceWorker.register(path, { type: 'module', scope: '/' });
+        this.serviceWorkerRegistration = await navigator.serviceWorker.register(
+          path,
+          { type: "module", scope: "/" }
+        );
       } else {
-        console.log('[Database] Service Worker already active');
+        console.log("[Database] Service Worker already active");
         this.serviceWorkerRegistration = existingValidWorker;
         await this.serviceWorkerRegistration.update();
       }
 
-      navigator.serviceWorker.addEventListener('message', async (event) => {
+      navigator.serviceWorker.addEventListener("message", async (event) => {
-        if (event.data.type === 'DB_REQUEST') {
+        // ✅ SIMPLIFICATION : Plus besoin de gérer les "DB_REQUEST"
-          await this.handleDatabaseRequest(event.data);
-          return;
-        }
         await this.handleServiceWorkerMessage(event.data);
       });
 
-      if (this.serviceWorkerCheckIntervalId) clearInterval(this.serviceWorkerCheckIntervalId);
+      if (this.serviceWorkerCheckIntervalId)
+        clearInterval(this.serviceWorkerCheckIntervalId);
       this.serviceWorkerCheckIntervalId = window.setInterval(async () => {
-        const activeWorker = this.serviceWorkerRegistration?.active || (await this.waitForServiceWorkerActivation(this.serviceWorkerRegistration!));
+        const activeWorker =
+          this.serviceWorkerRegistration?.active ||
+          (await this.waitForServiceWorkerActivation(
+            this.serviceWorkerRegistration!
+          ));
         const service = await Services.getInstance();
         const payload = await service.getMyProcesses();
         if (payload && payload.length != 0) {
-          activeWorker?.postMessage({ type: 'SCAN', payload });
+          activeWorker?.postMessage({ type: "SCAN", payload });
         }
       }, 5000);
     } catch (error) {
-      console.error('[Database] Service Worker error:', error);
+      console.error("[Database] Service Worker error:", error);
     }
   }
 
-  private async waitForServiceWorkerActivation(registration: ServiceWorkerRegistration): Promise<ServiceWorker | null> {
+  private async waitForServiceWorkerActivation(
+    registration: ServiceWorkerRegistration
+  ): Promise<ServiceWorker | null> {
     return new Promise((resolve) => {
       if (registration.active) {
         resolve(registration.active);
       } else {
         const listener = () => {
           if (registration.active) {
-            navigator.serviceWorker.removeEventListener('controllerchange', listener);
+            navigator.serviceWorker.removeEventListener(
+              "controllerchange",
+              listener
+            );
             resolve(registration.active);
           }
         };
-        navigator.serviceWorker.addEventListener('controllerchange', listener);
+        navigator.serviceWorker.addEventListener("controllerchange", listener);
       }
     });
   }
@@ -168,10 +193,12 @@ export class Database {
         await this.serviceWorkerRegistration.update();
 
         if (this.serviceWorkerRegistration.waiting) {
-          this.serviceWorkerRegistration.waiting.postMessage({ type: 'SKIP_WAITING' });
+          this.serviceWorkerRegistration.waiting.postMessage({
+            type: "SKIP_WAITING",
+          });
         }
       } catch (error) {
-        console.error('Error checking for service worker updates:', error);
+        console.error("Error checking for service worker updates:", error);
       }
     }
   }
@@ -179,73 +206,34 @@ export class Database {
   // ============================================
   // SERVICE WORKER MESSAGE HANDLERS
   // ============================================
-  private async handleDatabaseRequest(request: any): Promise<void> {
-    const { id, action, payload } = request;
 
-    try {
+  // ✅ NETTOYAGE : handleDatabaseRequest() a été supprimé
-      let result;
-      
-      switch (action) {
-        case 'GET_OBJECT':
-          result = await this.getObject(payload.storeName, payload.key);
-          break;
-        
-        case 'GET_MULTIPLE_OBJECTS':
-          result = await this.sendMessageToWorker('GET_MULTIPLE_OBJECTS', payload);
-          break;
-        
-        case 'GET_ALL_OBJECTS':
-          result = await this.sendMessageToWorker('GET_ALL_OBJECTS', payload);
-          break;
-        
-        case 'GET_ALL_OBJECTS_WITH_FILTER':
-          result = await this.sendMessageToWorker('GET_ALL_OBJECTS_WITH_FILTER', payload);
-          break;
-        
-        default:
-          throw new Error(`Unknown database action: ${action}`);
-      }
-      
-      if (this.serviceWorkerRegistration?.active) {
-        this.serviceWorkerRegistration.active.postMessage({
-          type: 'DB_RESPONSE',
-          id,
-          result
-        });
-      }
-    } catch (error: any) {
-      console.error('[Database] Error handling database request:', error);
-      
-      if (this.serviceWorkerRegistration?.active) {
-        this.serviceWorkerRegistration.active.postMessage({
-          type: 'DB_ERROR',
-          id,
-          error: error.message || String(error)
-        });
-      }
-    }
-  }
 
   private async handleServiceWorkerMessage(message: any) {
     switch (message.type) {
-      case 'TO_DOWNLOAD':
+      case "TO_DOWNLOAD":
         await this.handleDownloadList(message.data);
         break;
-      case 'DIFFS_TO_CREATE':
+      case "DIFFS_TO_CREATE":
         await this.handleDiffsToCreate(message.data);
         break;
       default:
-        console.warn('Unknown message type received from service worker:', message);
+        console.warn(
+          "Unknown message type received from service worker:",
+          message
+        );
     }
   }
 
   private async handleDiffsToCreate(diffs: any[]): Promise<void> {
-    console.log(`[Database] Creating ${diffs.length} diffs from Service Worker scan`);
+    console.log(
+      `[Database] Creating ${diffs.length} diffs from Service Worker scan`
+    );
     try {
       await this.saveDiffs(diffs);
-      console.log('[Database] Diffs created successfully');
+      console.log("[Database] Diffs created successfully");
     } catch (error) {
-      console.error('[Database] Error creating diffs:', error);
+      console.error("[Database] Error creating diffs:", error);
     }
   }
 
@@ -264,15 +252,17 @@ export class Database {
       try {
         const valueBytes = await service.fetchValueFromStorage(hash);
         if (valueBytes) {
-          const blob = new Blob([valueBytes], { type: 'application/octet-stream' });
+          const blob = new Blob([valueBytes], {
+            type: "application/octet-stream",
+          });
           await service.saveBlobToDb(hash, blob);
           document.dispatchEvent(
-            new CustomEvent('newDataReceived', {
+            new CustomEvent("newDataReceived", {
               detail: { processId, stateId, hash },
-            }),
+            })
           );
         } else {
-          console.log('Request data from managers of the process');
+          console.log("Request data from managers of the process");
           if (!requestedStateId.includes(stateId)) {
             await service.requestDataFromPeers(processId, [stateId], [roles]);
             requestedStateId.push(stateId);
@@ -289,35 +279,50 @@ export class Database {
   // ============================================
 
   public async getStoreList(): Promise<{ [key: string]: string }> {
-    return this.sendMessageToWorker('GET_STORE_LIST', {});
+    return this.sendMessageToWorker("GET_STORE_LIST", {});
   }
 
-  public async addObject(payload: { storeName: string; object: any; key: any }): Promise<void> {
+  public async addObject(payload: {
-    await this.sendMessageToWorker('ADD_OBJECT', payload);
+    storeName: string;
+    object: any;
+    key: any;
+  }): Promise<void> {
+    await this.sendMessageToWorker("ADD_OBJECT", payload);
   }
 
-  public async batchWriting(payload: { storeName: string; objects: { key: any; object: any }[] }): Promise<void> {
+  public async batchWriting(payload: {
-    await this.sendMessageToWorker('BATCH_WRITING', payload);
+    storeName: string;
+    objects: { key: any; object: any }[];
+  }): Promise<void> {
+    await this.sendMessageToWorker("BATCH_WRITING", payload);
   }
 
   public async getObject(storeName: string, key: string): Promise<any | null> {
-    return this.sendMessageToWorker('GET_OBJECT', { storeName, key });
+    return this.sendMessageToWorker("GET_OBJECT", { storeName, key });
   }
 
   public async dumpStore(storeName: string): Promise<Record<string, any>> {
-    return this.sendMessageToWorker('DUMP_STORE', { storeName });
+    return this.sendMessageToWorker("DUMP_STORE", { storeName });
   }
 
   public async deleteObject(storeName: string, key: string): Promise<void> {
-    await this.sendMessageToWorker('DELETE_OBJECT', { storeName, key });
+    await this.sendMessageToWorker("DELETE_OBJECT", { storeName, key });
   }
 
   public async clearStore(storeName: string): Promise<void> {
-    await this.sendMessageToWorker('CLEAR_STORE', { storeName });
+    await this.sendMessageToWorker("CLEAR_STORE", { storeName });
   }
 
-  public async requestStoreByIndex(storeName: string, indexName: string, request: string): Promise<any[]> {
+  public async requestStoreByIndex(
-    return this.sendMessageToWorker('REQUEST_STORE_BY_INDEX', { storeName, indexName, request });
+    storeName: string,
+    indexName: string,
+    request: string
+  ): Promise<any[]> {
+    return this.sendMessageToWorker("REQUEST_STORE_BY_INDEX", {
+      storeName,
+      indexName,
+      request,
+    });
   }
 
   public async clearMultipleStores(storeNames: string[]): Promise<void> {
@@ -332,24 +337,22 @@ export class Database {
 
   public async saveDevice(device: any): Promise<void> {
     try {
-      const existing = await this.getObject('wallet', '1');
+      const existing = await this.getObject("wallet", "1");
       if (existing) {
-        await this.deleteObject('wallet', '1');
+        await this.deleteObject("wallet", "1");
       }
     } catch (e) {}
 
     await this.addObject({
-      storeName: 'wallet',
+      storeName: "wallet",
-      object: { pre_id: '1', device },
+      object: { pre_id: "1", device },
       key: null,
     });
   }
 
   public async getDevice(): Promise<any | null> {
-    const result = await this.getObject('wallet', '1');
+    const result = await this.getObject("wallet", "1");
-    console.log(result);
+    return result ? result["device"] : null;
-    
-    return result ? result['device'] : null;
   }
 
   // ============================================
@@ -358,27 +361,32 @@ export class Database {
 
   public async saveProcess(processId: string, process: any): Promise<void> {
     await this.addObject({
-      storeName: 'processes',
+      storeName: "processes",
       object: process,
       key: processId,
     });
   }
 
-  public async saveProcessesBatch(processes: Record<string, any>): Promise<void> {
+  public async saveProcessesBatch(
+    processes: Record<string, any>
+  ): Promise<void> {
     if (Object.keys(processes).length === 0) return;
 
     await this.batchWriting({
-      storeName: 'processes',
+      storeName: "processes",
-      objects: Object.entries(processes).map(([key, value]) => ({ key, object: value })),
+      objects: Object.entries(processes).map(([key, value]) => ({
+        key,
+        object: value,
+      })),
     });
   }
 
   public async getProcess(processId: string): Promise<any | null> {
-    return this.getObject('processes', processId);
+    return this.getObject("processes", processId);
   }
 
   public async getAllProcesses(): Promise<Record<string, any>> {
-    return this.dumpStore('processes');
+    return this.dumpStore("processes");
   }
 
   // ============================================
@@ -387,14 +395,14 @@ export class Database {
 
   public async saveBlob(hash: string, data: Blob): Promise<void> {
     await this.addObject({
-      storeName: 'data',
+      storeName: "data",
       object: data,
       key: hash,
     });
   }
 
   public async getBlob(hash: string): Promise<Blob | null> {
-    return this.getObject('data', hash);
+    return this.getObject("data", hash);
   }
 
   // ============================================
@@ -406,7 +414,7 @@ export class Database {
 
     for (const diff of diffs) {
       await this.addObject({
-        storeName: 'diffs',
+        storeName: "diffs",
         object: diff,
         key: null,
       });
@@ -414,11 +422,11 @@ export class Database {
   }
 
   public async getDiff(hash: string): Promise<any | null> {
-    return this.getObject('diffs', hash);
+    return this.getObject("diffs", hash);
   }
 
   public async getAllDiffs(): Promise<Record<string, any>> {
-    return this.dumpStore('diffs');
+    return this.dumpStore("diffs");
   }
 
   // ============================================
@@ -426,14 +434,17 @@ export class Database {
   // ============================================
 
   public async getSharedSecret(address: string): Promise<string | null> {
-    return this.getObject('shared_secrets', address);
+    return this.getObject("shared_secrets", address);
   }
 
-  public async saveSecretsBatch(unconfirmedSecrets: any[], sharedSecrets: { key: string; value: any }[]): Promise<void> {
+  public async saveSecretsBatch(
+    unconfirmedSecrets: any[],
+    sharedSecrets: { key: string; value: any }[]
+  ): Promise<void> {
     if (unconfirmedSecrets && unconfirmedSecrets.length > 0) {
       for (const secret of unconfirmedSecrets) {
         await this.addObject({
-          storeName: 'unconfirmed_secrets',
+          storeName: "unconfirmed_secrets",
           object: secret,
           key: null,
         });
@@ -443,7 +454,7 @@ export class Database {
     if (sharedSecrets && sharedSecrets.length > 0) {
       for (const { key, value } of sharedSecrets) {
         await this.addObject({
-          storeName: 'shared_secrets',
+          storeName: "shared_secrets",
           object: value,
           key: key,
         });
@@ -451,9 +462,12 @@ export class Database {
     }
   }
 
-  public async getAllSecrets(): Promise<{ shared_secrets: Record<string, any>; unconfirmed_secrets: any[] }> {
+  public async getAllSecrets(): Promise<{
-    const sharedSecrets = await this.dumpStore('shared_secrets');
+    shared_secrets: Record<string, any>;
-    const unconfirmedSecrets = await this.dumpStore('unconfirmed_secrets');
+    unconfirmed_secrets: any[];
+  }> {
+    const sharedSecrets = await this.dumpStore("shared_secrets");
+    const unconfirmedSecrets = await this.dumpStore("unconfirmed_secrets");
 
     return {
       shared_secrets: sharedSecrets,