From 6c02bd54484bacc81050ec52393b192577fd55e9 Mon Sep 17 00:00:00 2001
From: Esteban <exteban16@gmail.com>
Date: Sun, 1 Feb 2026 18:30:28 -0600
Subject: [PATCH] Changes

---
 src/pages/UsersPage.tsx                       |  44 ++++-
 src/pages/concentrators/ConcentratorsPage.tsx |  41 ++---
 .../concentrators/ConcentratorsSidebar.tsx    |   7 +-
 src/pages/concentrators/useConcentrators.ts   | 118 ++++--------
 water-api/src/middleware/audit.middleware.ts  | 172 ++----------------
 5 files changed, 110 insertions(+), 272 deletions(-)

diff --git a/src/pages/UsersPage.tsx b/src/pages/UsersPage.tsx
index fc92999..4430d52 100644
--- a/src/pages/UsersPage.tsx
+++ b/src/pages/UsersPage.tsx
@@ -3,6 +3,7 @@ import { Plus, Trash2, Pencil, RefreshCcw } from "lucide-react";
 import MaterialTable from "@material-table/core";
 import { createUser, updateUser, deleteUser, getAllUsers, CreateUserInput, UpdateUserInput, User as ApiUser } from "../api/users";
 import { getAllRoles, Role as ApiRole } from "../api/roles";
+import { fetchProjects, type Project } from "../api/projects";
 
 interface RoleOption {
   id: string;
@@ -24,6 +25,7 @@ interface UserForm {
   email: string;
   password?: string;
   roleId: string;
+  projectId?: string;
   status: "ACTIVE" | "INACTIVE";
   createdAt: string;
 }
@@ -37,12 +39,14 @@ export default function UsersPage() {
   const [editingId, setEditingId] = useState<string | null>(null);
   const [roles, setRoles] = useState<RoleOption[]>([]);
   const [modalRoles, setModalRoles] = useState<ApiRole[]>([]);
+  const [projects, setProjects] = useState<Project[]>([]);
   const [loadingUsers, setLoadingUsers] = useState(true);
   const [loadingModalRoles, setLoadingModalRoles] = useState(false);
+  const [loadingProjects, setLoadingProjects] = useState(false);
   const [saving, setSaving] = useState(false);
   const [error, setError] = useState<string | null>(null);
 
-  const emptyUser: UserForm = { name: "", email: "", roleId: "", password: "", status: "ACTIVE", createdAt: new Date().toISOString().slice(0,10) };
+  const emptyUser: UserForm = { name: "", email: "", roleId: "", projectId: "", password: "", status: "ACTIVE", createdAt: new Date().toISOString().slice(0,10) };
   const [form, setForm] = useState<UserForm>(emptyUser);
 
   useEffect(() => {
@@ -96,6 +100,14 @@ export default function UsersPage() {
       return;
     }
 
+    const selectedRole = modalRoles.find(r => r.id === form.roleId);
+    const isOperatorRole = selectedRole?.name === "OPERATOR";
+    
+    if (isOperatorRole && !form.projectId) {
+      setError("Project is required for OPERATOR role");
+      return;
+    }
+
     if (!editingId && !form.password) {
       setError("Password is required for new users");
       return;
@@ -181,12 +193,26 @@ export default function UsersPage() {
     }
   };
 
+  const fetchModalProjects = async () => {
+    try {
+      setLoadingProjects(true);
+      const projectsData = await fetchProjects();
+      console.log('Projects fetched:', projectsData);
+      setProjects(projectsData);
+    } catch (error) {
+      console.error('Failed to fetch projects:', error);
+    } finally {
+      setLoadingProjects(false);
+    }
+  };
+
   const handleOpenAddModal = () => {
     setForm(emptyUser);
     setEditingId(null);
     setError(null);
     setShowModal(true);
     fetchModalRoles();
+    fetchModalProjects();
   };
 
   const handleOpenEditModal = (user: User) => {
@@ -195,6 +221,7 @@ export default function UsersPage() {
       name: user.name,
       email: user.email,
       roleId: user.roleId,
+      projectId: "",
       status: user.status,
       createdAt: user.createdAt,
       password: ""
@@ -202,6 +229,7 @@ export default function UsersPage() {
     setError(null);
     setShowModal(true);
     fetchModalRoles();
+    fetchModalProjects();
   };
 
   // Filter users by search and selected role
@@ -327,7 +355,7 @@ export default function UsersPage() {
             
             <select 
               value={form.roleId} 
-              onChange={e => setForm({...form, roleId: e.target.value})} 
+              onChange={e => setForm({...form, roleId: e.target.value, projectId: ""})} 
               className="w-full border px-3 py-2 rounded" 
               disabled={loadingModalRoles || saving}
             >
@@ -335,6 +363,18 @@ export default function UsersPage() {
               {modalRoles.map(r => <option key={r.id} value={r.id}>{r.name}</option>)}
             </select>
             
+            {modalRoles.find(r => r.id === form.roleId)?.name === "OPERATOR" && (
+              <select 
+                value={form.projectId || ""} 
+                onChange={e => setForm({...form, projectId: e.target.value})} 
+                className="w-full border px-3 py-2 rounded" 
+                disabled={loadingProjects || saving}
+              >
+                <option value="">{loadingProjects ? "Loading projects..." : "Select Project *"}</option>
+                {projects.map(p => <option key={p.id} value={p.id}>{p.name}</option>)}
+              </select>
+            )}
+            
             <button 
               onClick={() => setForm({...form, status: form.status === "ACTIVE" ? "INACTIVE" : "ACTIVE"})} 
               className="w-full border rounded px-3 py-2"
diff --git a/src/pages/concentrators/ConcentratorsPage.tsx b/src/pages/concentrators/ConcentratorsPage.tsx
index eb909f3..e61021f 100644
--- a/src/pages/concentrators/ConcentratorsPage.tsx
+++ b/src/pages/concentrators/ConcentratorsPage.tsx
@@ -64,7 +64,6 @@ export default function ConcentratorsPage() {
   const [errors, setErrors] = useState<Record<string, boolean>>({});
 
   const searchFiltered = useMemo(() => {
-    if (!c.isGeneral) return [];
     return c.filteredConcentrators.filter((row) => {
       const q = search.trim().toLowerCase();
       if (!q) return true;
@@ -72,7 +71,7 @@ export default function ConcentratorsPage() {
       const sn = (row.serialNumber ?? "").toLowerCase();
       return name.includes(q) || sn.includes(q);
     });
-  }, [c.filteredConcentrators, c.isGeneral, search]);
+  }, [c.filteredConcentrators, search]);
 
   const validateForm = () => {
     const next: Record<string, boolean> = {};
@@ -86,7 +85,6 @@ export default function ConcentratorsPage() {
   };
 
   const handleSave = async () => {
-    if (!c.isGeneral) return;
     if (!validateForm()) return;
 
     try {
@@ -110,7 +108,6 @@ export default function ConcentratorsPage() {
   };
 
   const handleDelete = async () => {
-    if (!c.isGeneral) return;
     if (!activeConcentrator) return;
 
     try {
@@ -124,7 +121,7 @@ export default function ConcentratorsPage() {
   };
 
   const openEditModal = () => {
-    if (!c.isGeneral || !activeConcentrator) return;
+    if (!activeConcentrator) return;
 
     setEditingId(activeConcentrator.id);
     setForm({
@@ -142,8 +139,6 @@ export default function ConcentratorsPage() {
   };
 
   const openCreateModal = () => {
-    if (!c.isGeneral) return;
-
     setForm(getEmptyForm());
     setErrors({});
     setEditingId(null);
@@ -174,7 +169,7 @@ export default function ConcentratorsPage() {
           }}
           projects={c.projectsData}
           onRefresh={c.loadConcentrators}
-          refreshDisabled={c.loadingProjects || !c.isGeneral}
+          refreshDisabled={c.loadingProjects}
         />
       </aside>
 
@@ -186,10 +181,8 @@ export default function ConcentratorsPage() {
           <div>
             <h1 className="text-2xl font-bold">Concentrator Management</h1>
             <p className="text-sm text-blue-100">
-              {!c.isGeneral
-                ? `Vista: ${c.sampleViewLabel} (mock)`
-                : c.selectedProject
-                ? `Proyecto: ${c.selectedProject}`
+              {c.selectedProject
+                ? `Proyecto: ${c.selectedProject} • Tipo: ${c.sampleViewLabel}`
                 : "Selecciona un proyecto desde el panel izquierdo"}
             </p>
           </div>
@@ -197,7 +190,7 @@ export default function ConcentratorsPage() {
           <div className="flex gap-3">
             <button
               onClick={openCreateModal}
-              disabled={!c.isGeneral || c.allProjects.length === 0}
+              disabled={c.allProjects.length === 0}
               className="flex items-center gap-2 px-4 py-2 bg-white text-[#4c5f9e] rounded-lg disabled:opacity-50 disabled:cursor-not-allowed"
             >
               <Plus size={16} /> Agregar
@@ -205,7 +198,7 @@ export default function ConcentratorsPage() {
 
             <button
               onClick={openEditModal}
-              disabled={!c.isGeneral || !activeConcentrator}
+              disabled={!activeConcentrator}
               className="flex items-center gap-2 px-4 py-2 border border-white/40 rounded-lg disabled:opacity-60"
             >
               <Pencil size={16} /> Editar
@@ -213,7 +206,7 @@ export default function ConcentratorsPage() {
 
             <button
               onClick={() => setConfirmOpen(true)}
-              disabled={!c.isGeneral || !activeConcentrator}
+              disabled={!activeConcentrator}
               className="flex items-center gap-2 px-4 py-2 border border-white/40 rounded-lg disabled:opacity-60"
             >
               <Trash2 size={16} /> Eliminar
@@ -221,7 +214,6 @@ export default function ConcentratorsPage() {
 
             <button
               onClick={c.loadConcentrators}
-              disabled={!c.isGeneral}
               className="flex items-center gap-2 px-4 py-2 border border-white/40 rounded-lg disabled:opacity-60"
             >
               <RefreshCcw size={16} /> Actualizar
@@ -231,22 +223,20 @@ export default function ConcentratorsPage() {
 
         <input
           className="bg-white rounded-lg shadow px-4 py-2 text-sm"
-          placeholder={c.isGeneral ? "Buscar concentrador..." : "Search disabled in mock views"}
+          placeholder="Buscar concentrador..."
           value={search}
           onChange={(e) => setSearch(e.target.value)}
-          disabled={!c.isGeneral || !c.selectedProject}
+          disabled={!c.selectedProject}
         />
 
-        <div className={!c.isGeneral || !c.selectedProject ? "opacity-60 pointer-events-none" : ""}>
+        <div className={!c.selectedProject ? "opacity-60 pointer-events-none" : ""}>
           <ConcentratorsTable
-            isLoading={c.isGeneral ? c.loadingConcentrators : false}
-            data={c.isGeneral ? searchFiltered : []}
+            isLoading={c.loadingConcentrators}
+            data={searchFiltered}
             activeRowId={activeConcentrator?.id}
             onRowClick={(row) => setActiveConcentrator(row)}
             emptyMessage={
-              !c.isGeneral
-                ? `Vista "${c.sampleViewLabel}" está en modo mock (sin backend todavía).`
-                : !c.selectedProject
+              !c.selectedProject
                 ? "Selecciona un proyecto para ver los concentradores."
                 : c.loadingConcentrators
                 ? "Cargando concentradores..."
@@ -267,7 +257,6 @@ export default function ConcentratorsPage() {
           loading={deleting}
           onClose={() => setConfirmOpen(false)}
           onConfirm={async () => {
-            if (!c.isGeneral) return;
             setDeleting(true);
             try {
               await handleDelete();
@@ -279,7 +268,7 @@ export default function ConcentratorsPage() {
         />
       </main>
 
-      {showModal && c.isGeneral && (
+      {showModal && (
         <ConcentratorsModal
           editingId={editingId}
           form={form}
diff --git a/src/pages/concentrators/ConcentratorsSidebar.tsx b/src/pages/concentrators/ConcentratorsSidebar.tsx
index 0afff09..694f256 100644
--- a/src/pages/concentrators/ConcentratorsSidebar.tsx
+++ b/src/pages/concentrators/ConcentratorsSidebar.tsx
@@ -126,11 +126,14 @@ export default function ConcentratorsSidebar({
 
       {/* List */}
       <div className="mt-4 overflow-y-auto flex-1 space-y-3 pr-1">
-        {loadingProjects && sampleView === "GENERAL" ? (
+        {loadingProjects ? (
           <div className="text-sm text-gray-500">Loading projects...</div>
         ) : projects.length === 0 ? (
           <div className="text-sm text-gray-500">
-            No projects available. Please contact your administrator.
+            {sampleView === "GENERAL" 
+              ? "No projects available. Please contact your administrator."
+              : `No projects with ${sampleViewLabel} concentrators found.`
+            }
           </div>
         ) : (
           projects.map((p) => {
diff --git a/src/pages/concentrators/useConcentrators.ts b/src/pages/concentrators/useConcentrators.ts
index a24e929..a138c48 100644
--- a/src/pages/concentrators/useConcentrators.ts
+++ b/src/pages/concentrators/useConcentrators.ts
@@ -2,6 +2,7 @@ import { useEffect, useMemo, useState } from "react";
 import {
   fetchConcentrators,
   type Concentrator,
+  type ConcentratorType,
 } from "../../api/concentrators";
 import { fetchProjects, type Project } from "../../api/projects";
 import type { ProjectCard, SampleView } from "./ConcentratorsPage";
@@ -78,8 +79,6 @@ export function useConcentrators(currentUser: User) {
   };
 
   const loadConcentrators = async () => {
-    if (!isGeneral) return;
-
     setLoadingConcentrators(true);
 
     try {
@@ -102,14 +101,8 @@ export function useConcentrators(currentUser: User) {
 
   // view changes
   useEffect(() => {
-    if (isGeneral) {
-      loadProjects();
-      loadConcentrators();
-    } else {
-      setLoadingProjects(false);
-      setLoadingConcentrators(false);
-      setSelectedProject("");
-    }
+    loadProjects();
+    loadConcentrators();
     // eslint-disable-next-line react-hooks/exhaustive-deps
   }, [sampleView]);
 
@@ -121,25 +114,41 @@ export function useConcentrators(currentUser: User) {
     }
   }, [visibleProjects, selectedProject, isGeneral]);
 
-  // filter by project
   useEffect(() => {
-    if (!isGeneral) {
-      setFilteredConcentrators([]);
-      return;
-    }
+    let filtered = concentrators;
 
     if (selectedProject) {
-      setFilteredConcentrators(
-        concentrators.filter((c) => c.projectId === selectedProject)
-      );
-    } else {
-      setFilteredConcentrators(concentrators);
+      filtered = filtered.filter((c) => c.projectId === selectedProject);
     }
-  }, [selectedProject, concentrators, isGeneral]);
+
+    if (!isGeneral) {
+      const typeMap: Record<Exclude<SampleView, "GENERAL">, ConcentratorType> = {
+        LORA: "LORA",
+        LORAWAN: "LORAWAN",
+        GRANDES: "GRANDES",
+      };
+      const targetType = typeMap[sampleView as Exclude<SampleView, "GENERAL">];
+      filtered = filtered.filter((c) => c.type === targetType);
+    }
+
+    setFilteredConcentrators(filtered);
+  }, [selectedProject, concentrators, isGeneral, sampleView]);
 
   // sidebar cards (general)
   const projectsDataGeneral: ProjectCard[] = useMemo(() => {
-    const counts = concentrators.reduce<Record<string, number>>((acc, c) => {
+    let concentratorsToCount = concentrators;
+
+    if (!isGeneral) {
+      const typeMap: Record<Exclude<SampleView, "GENERAL">, ConcentratorType> = {
+        LORA: "LORA",
+        LORAWAN: "LORAWAN",
+        GRANDES: "GRANDES",
+      };
+      const targetType = typeMap[sampleView as Exclude<SampleView, "GENERAL">];
+      concentratorsToCount = concentrators.filter((c) => c.type === targetType);
+    }
+
+    const counts = concentratorsToCount.reduce<Record<string, number>>((acc, c) => {
       const project = c.projectId ?? "SIN PROYECTO";
       acc[project] = (acc[project] ?? 0) + 1;
       return acc;
@@ -165,70 +174,11 @@ export function useConcentrators(currentUser: User) {
       contact: baseContact,
       status: "ACTIVO" as const,
     }));
-  }, [concentrators, visibleProjects, projects]);
-
-  // sidebar cards (mock)
-  const projectsDataMock: Record<Exclude<SampleView, "GENERAL">, ProjectCard[]> =
-    useMemo(
-      () => ({
-        LORA: [
-          {
-            id: "mock-lora-centro",
-            name: "LoRa - Zona Centro",
-            region: "Baja California",
-            projects: 1,
-            concentrators: 12,
-            activeAlerts: 1,
-            lastSync: "Hace 15 min",
-            contact: "Operaciones",
-            status: "ACTIVO",
-          },
-          {
-            id: "mock-lora-este",
-            name: "LoRa - Zona Este",
-            region: "Baja California",
-            projects: 1,
-            concentrators: 8,
-            activeAlerts: 0,
-            lastSync: "Hace 40 min",
-            contact: "Operaciones",
-            status: "ACTIVO",
-          },
-        ],
-        LORAWAN: [
-          {
-            id: "mock-lorawan-industrial",
-            name: "LoRaWAN - Industrial",
-            region: "Baja California",
-            projects: 1,
-            concentrators: 5,
-            activeAlerts: 0,
-            lastSync: "Hace 1 h",
-            contact: "Operaciones",
-            status: "ACTIVO",
-          },
-        ],
-        GRANDES: [
-          {
-            id: "mock-grandes-convenios",
-            name: "Grandes - Convenios",
-            region: "Baja California",
-            projects: 1,
-            concentrators: 3,
-            activeAlerts: 0,
-            lastSync: "Hace 2 h",
-            contact: "Operaciones",
-            status: "ACTIVO",
-          },
-        ],
-      }),
-      []
-    );
+  }, [concentrators, visibleProjects, projects, isGeneral, sampleView]);
 
   const projectsData: ProjectCard[] = useMemo(() => {
-    if (isGeneral) return projectsDataGeneral;
-    return projectsDataMock[sampleView as Exclude<SampleView, "GENERAL">];
-  }, [isGeneral, projectsDataGeneral, projectsDataMock, sampleView]);
+    return projectsDataGeneral;
+  }, [projectsDataGeneral]);
 
   return {
     // view
diff --git a/water-api/src/middleware/audit.middleware.ts b/water-api/src/middleware/audit.middleware.ts
index 7db3c79..527af90 100644
--- a/water-api/src/middleware/audit.middleware.ts
+++ b/water-api/src/middleware/audit.middleware.ts
@@ -18,31 +18,6 @@ function methodToAction(method: string): AuditAction {
   }
 }
 
-function extractSection(path: string): string {
-  const cleanPath = path.replace(/^\/api\//, '').replace(/^\//, '');
-  const segments = cleanPath.split('/').filter(s => s.length > 0);
-  
-  if (segments.length === 0) return 'general';
-  
-  const sectionMapping: Record<string, string> = {
-    'auth': 'authentication',
-    'me': 'profile',
-    'users': 'user-management',
-    'roles': 'role-management',
-    'meters': 'meters',
-    'concentrators': 'concentrators',
-    'gateways': 'gateways',
-    'devices': 'devices',
-    'projects': 'projects',
-    'readings': 'readings',
-    'bulk-upload': 'bulk-operations',
-    'audit-logs': 'audit',
-    'webhooks': 'webhooks',
-  };
-  
-  return sectionMapping[segments[0]] || segments[0];
-}
-
 function extractTableName(path: string): string {
   const cleanPath = path.replace(/^\/api\//, '').replace(/^\//, '');
   const segments = cleanPath.split('/').filter(s => s.length > 0);
@@ -52,48 +27,22 @@ function extractTableName(path: string): string {
   }
 
   const baseTableMapping: Record<string, string> = {
-    'auth': 'users',
-    'me': 'users',
-    'users': 'users',
-    'roles': 'roles',
     'meters': 'meters',
     'concentrators': 'concentrators',
-    'gateways': 'gateways',
-    'devices': 'devices',
-    'projects': 'projects',
-    'readings': 'readings',
-    'webhooks': 'webhooks',
-    'bulk-upload': 'bulk_operations',
-    'audit-logs': 'audit_logs',
   };
 
-  const operations = new Set([
-    'password',
-    'stats',
-    'health',
-    'template',
-    'summary',
-    'statistics',
-    'my-activity',
-    'record',
-    'refresh',
-    'logout',
-    'uplink',
-    'join',
-    'ack',
-    'dev-eui',
-  ]);
-
   const nestedResourceMapping: Record<string, string> = {
-    'meters/readings': 'readings',
     'concentrators/meters': 'meters',
-    'gateways/devices': 'devices',
     'projects/meters': 'meters',
     'projects/concentrators': 'concentrators',
   };
 
   const firstSegment = segments[0];
-  const baseTable = baseTableMapping[firstSegment] || firstSegment;
+  const baseTable = baseTableMapping[firstSegment];
+
+  if (!baseTable) {
+    return 'unknown';
+  }
 
   if (segments.length === 1) {
     return baseTable;
@@ -109,36 +58,9 @@ function extractTableName(path: string): string {
       return nestedResourceMapping[nestedKey];
     }
     
-    if (operations.has(thirdSegment)) {
-      return baseTable;
-    }
-    
-    if (baseTableMapping[thirdSegment] || isPluralResourceName(thirdSegment)) {
-      return baseTableMapping[thirdSegment] || thirdSegment;
-    }
-    
     return baseTable;
   }
 
-  if (firstSegment === 'bulk-upload' && secondSegment) {
-    return baseTableMapping[secondSegment] || secondSegment;
-  }
-
-  if (firstSegment === 'audit-logs') {
-    if (secondSegment === 'record' && segments.length >= 4) {
-      return segments[3];
-    }
-    return 'audit_logs';
-  }
-
-  if (firstSegment === 'auth') {
-    return 'users';
-  }
-
-  if (firstSegment === 'devices' && secondSegment === 'dev-eui') {
-    return 'devices';
-  }
-
   if (segments.length === 2 && isUUID(secondSegment)) {
     return baseTable;
   }
@@ -151,10 +73,6 @@ function isUUID(str: string): boolean {
   return uuidRegex.test(str) || /^\d+$/.test(str);
 }
 
-function isPluralResourceName(str: string): boolean {
-  return str.endsWith('s') || str.endsWith('ies') || str.includes('-');
-}
-
 function extractRecordId(req: Request): string | undefined {
   if (req.params.id) {
     return req.params.id;
@@ -166,23 +84,10 @@ function extractRecordId(req: Request): string | undefined {
   return match ? match[0] : undefined;
 }
 
-const EXCLUDED_PATHS = [
-  '/api/auth/refresh',
-  '/api/audit-logs',
-  '/webhooks',
-  '/health',
-];
-
-function shouldExclude(path: string): boolean {
-  return EXCLUDED_PATHS.some(excluded => path.startsWith(excluded));
-}
-
 function generateDescription(
-  fullPath: string,
   action: AuditAction,
   tableName: string,
-  recordId?: string,
-  section?: string
+  recordId?: string
 ): string {
   const actionDescriptions: Record<AuditAction, string> = {
     'CREATE': 'Created',
@@ -198,55 +103,17 @@ function generateDescription(
   };
 
   const tableLabels: Record<string, string> = {
-    'users': 'user',
-    'roles': 'role',
     'meters': 'meter',
     'concentrators': 'concentrator',
-    'gateways': 'gateway',
-    'devices': 'device',
-    'projects': 'project',
-    'readings': 'reading',
-    'bulk_operations': 'bulk operation',
   };
 
   const actionLabel = actionDescriptions[action] || action;
   const tableLabel = tableLabels[tableName] || tableName;
 
-  if (fullPath === '/api/me' || fullPath === '/me' || fullPath.endsWith('/auth/me')) {
-    return 'Viewed own profile';
-  }
-
-  if (fullPath.includes('/users') && action === 'READ' && !recordId) {
-    return 'Viewed users list';
-  }
-
-  if (fullPath.includes('/meters') && action === 'READ' && !recordId) {
-    return 'Viewed meters list';
-  }
-
-  if (fullPath.includes('/concentrators') && action === 'READ' && !recordId) {
-    return 'Viewed concentrators list';
-  }
-
-  if (fullPath.includes('/projects') && action === 'READ' && !recordId) {
-    return 'Viewed projects list';
-  }
-
-  if (fullPath.includes('/readings') && action === 'READ' && !recordId) {
-    return 'Viewed readings list';
-  }
-
   if (recordId) {
-    if (tableName === 'unknown' && section) {
-      return `${actionLabel} record in ${section} (ID: ${recordId.substring(0, 8)}...)`;
-    }
     return `${actionLabel} ${tableLabel} (ID: ${recordId.substring(0, 8)}...)`;
   }
 
-  if (tableName === 'unknown' && section) {
-    return `${actionLabel} in ${section} section`;
-  }
-
   return `${actionLabel} ${tableLabel}`;
 }
 
@@ -256,11 +123,6 @@ export function auditMiddleware(
   next: NextFunction
 ): void {
   
-  if (shouldExclude(req.path)) {
-    next();
-    return;
-  }
-
   if (!req.path.startsWith('/api')) {
     next();
     return;
@@ -286,24 +148,18 @@ export function auditMiddleware(
         return;
       }
 
-      const action = methodToAction(req.method);
       const fullPath = (req.originalUrl || req.url).split('?')[0];
-      const section = extractSection(fullPath);
       const tableName = extractTableName(fullPath);
+      
+      const allowedTables = ['concentrators', 'meters'];
+      if (!allowedTables.includes(tableName)) {
+        return;
+      }
+
+      const action = methodToAction(req.method);
       const recordId = extractRecordId(req);
       const success = res.statusCode >= 200 && res.statusCode < 400;
-
-      let description = generateDescription(fullPath, action, tableName, recordId, section);
-      
-      if (fullPath.includes('/login')) {
-        description = 'User logged in successfully';
-      } else if (fullPath.includes('/logout')) {
-        description = 'User logged out';
-      } else if (fullPath.includes('/password')) {
-        description = 'Password changed';
-      } else if (fullPath.includes('/bulk-upload')) {
-        description = `Bulk upload for ${tableName}`;
-      }
+      const description = generateDescription(action, tableName, recordId);
 
       let newValues: unknown = undefined;
       let oldValues: unknown = undefined;