feat: added logging system

src/handlers/devices.ts

@@ -2,6 +2,7 @@ import type { Device, DevicePendingAuthRequest, DeviceResponse, ProtectedDeviceR
 import { Env } from '../types';
 import { getOnlineUserDevices, notifyUserLogout } from '../durable/notifications-hub';
 import { AuthService } from '../services/auth';
+import { auditRequestMetadata, writeAuditEvent } from '../services/audit-events';
 import { StorageService } from '../services/storage';
 import { errorResponse, jsonResponse } from '../utils/response';
 import { readKnownDeviceProbe } from '../utils/device';
@@ -268,6 +269,15 @@ export async function handleRevokeTrustedDevice(
 
   const storage = new StorageService(env.DB);
   const removed = await storage.deleteTrustedTwoFactorTokensByDevice(userId, normalized);
+  await writeAuditEvent(storage, {
+    actorUserId: userId,
+    action: 'device.trust.revoke',
+    category: 'device',
+    level: 'security',
+    targetType: 'device',
+    targetId: normalized,
+    metadata: { removed, ...auditRequestMetadata(request) },
+  });
   return jsonResponse({ success: true, removed });
 }
 
@@ -286,6 +296,15 @@ export async function handleTrustDevicePermanently(
   const storage = new StorageService(env.DB);
   const updated = await storage.updateTrustedTwoFactorTokensExpiryByDevice(userId, normalized, PERMANENT_TRUST_EXPIRES_AT_MS);
   if (!updated) return errorResponse('Device is not currently trusted', 409);
+  await writeAuditEvent(storage, {
+    actorUserId: userId,
+    action: 'device.trust.permanent',
+    category: 'device',
+    level: 'security',
+    targetType: 'device',
+    targetId: normalized,
+    metadata: { updated, ...auditRequestMetadata(request) },
+  });
 
   return jsonResponse({
     success: true,
@@ -313,6 +332,15 @@ export async function handleDeleteDevice(
     AuthService.invalidateDeviceCache(userId, normalized);
     notifyUserLogout(env, userId, normalized);
   }
+  await writeAuditEvent(storage, {
+    actorUserId: userId,
+    action: 'device.delete',
+    category: 'device',
+    level: 'security',
+    targetType: 'device',
+    targetId: normalized,
+    metadata: { deleted, ...auditRequestMetadata(request) },
+  });
   return jsonResponse({ success: deleted });
 }
 
@@ -336,6 +364,15 @@ export async function handleUpdateDeviceName(
 
   const device = await storage.getDevice(userId, normalized);
   if (!device) return errorResponse('Device not found', 404);
+  await writeAuditEvent(storage, {
+    actorUserId: userId,
+    action: 'device.name.update',
+    category: 'device',
+    level: 'info',
+    targetType: 'device',
+    targetId: normalized,
+    metadata: { name, ...auditRequestMetadata(request) },
+  });
   return jsonResponse(buildDeviceResponse(device));
 }
 
@@ -356,6 +393,15 @@ export async function handleDeleteAllDevices(request: Request, env: Env, userId:
   await storage.saveUser(user);
   AuthService.invalidateUserCache(userId);
   notifyUserLogout(env, userId, null);
+  await writeAuditEvent(storage, {
+    actorUserId: userId,
+    action: 'device.delete_all',
+    category: 'device',
+    level: 'security',
+    targetType: 'user',
+    targetId: userId,
+    metadata: { removedTrusted, removedSessions, removedDevices, ...auditRequestMetadata(request) },
+  });
   return jsonResponse({ success: true, removedTrusted, removedSessions: removedSessions ?? 0, removedDevices });
 }
 
@@ -447,6 +493,15 @@ export async function handleUntrustDevices(
     if (!deviceIdentifier) continue;
     await storage.deleteTrustedTwoFactorTokensByDevice(userId, deviceIdentifier);
   }
+  await writeAuditEvent(storage, {
+    actorUserId: userId,
+    action: 'device.trust.revoke_batch',
+    category: 'device',
+    level: 'security',
+    targetType: 'user',
+    targetId: userId,
+    metadata: { requested: devices.length, removed, ...auditRequestMetadata(request) },
+  });
   return jsonResponse({ success: true, removed });
 }
 
@@ -489,6 +544,15 @@ export async function handleDeactivateDevice(
     AuthService.invalidateDeviceCache(userId, normalized);
     notifyUserLogout(env, userId, normalized);
   }
+  await writeAuditEvent(storage, {
+    actorUserId: userId,
+    action: 'device.deactivate',
+    category: 'device',
+    level: 'security',
+    targetType: 'device',
+    targetId: normalized,
+    metadata: { deleted, ...auditRequestMetadata(request) },
+  });
   return jsonResponse({ success: deleted });
 }