Audito dashboard and OPERATOR permissions

src/api/auth.ts

@@ -34,9 +34,19 @@ export interface AuthUser {
   email: string;
   name: string;
   role: string;
+  projectId?: string | null;
   avatar_url?: string;
 }
 
+export interface JwtPayload {
+  userId: string;
+  roleId: string;
+  roleName: string;
+  projectId?: string | null;
+  exp?: number;
+  iat?: number;
+}
+
 /**
  * Login response combining tokens and user data
  */
@@ -329,3 +339,60 @@ export async function changePassword(
     newPassword,
   });
 }
+
+/**
+ * Get current user's project ID from JWT token
+ * @returns The project ID or null if not assigned
+ */
+export function getCurrentUserProjectId(): string | null {
+  const token = getAccessToken();
+  if (!token) return null;
+
+  try {
+    const payload = parseJwtPayload(token) as JwtPayload | null;
+    return payload?.projectId || null;
+  } catch {
+    return null;
+  }
+}
+
+/**
+ * Get current user's role name from JWT token
+ * @returns The role name or null
+ */
+export function getCurrentUserRole(): string | null {
+  const token = getAccessToken();
+  if (!token) return null;
+
+  try {
+    const payload = parseJwtPayload(token) as JwtPayload | null;
+    return payload?.roleName || null;
+  } catch {
+    return null;
+  }
+}
+
+/**
+ * Get current user's ID from JWT token
+ * @returns The user ID or null
+ */
+export function getCurrentUserId(): string | null {
+  const token = getAccessToken();
+  if (!token) return null;
+
+  try {
+    const payload = parseJwtPayload(token) as JwtPayload | null;
+    return payload?.userId || null;
+  } catch {
+    return null;
+  }
+}
+
+/**
+ * Check if current user is an admin
+ * @returns boolean indicating if user is admin
+ */
+export function isCurrentUserAdmin(): boolean {
+  const role = getCurrentUserRole();
+  return role?.toUpperCase() === 'ADMIN';
+}

src/components/layout/Sidebar.tsx

@@ -1,4 +1,4 @@
-import { useState } from "react";
+import { useState, useMemo } from "react";
 import {
   Home,
   Settings,
@@ -8,6 +8,7 @@ import {
   People,
 } from "@mui/icons-material";
 import { Page } from "../../App";
+import { getCurrentUserRole } from "../../api/auth";
 
 interface SidebarProps {
   setPage: (page: Page) => void;
@@ -19,6 +20,9 @@ export default function Sidebar({ setPage }: SidebarProps) {
   const [pinned, setPinned] = useState(false);
   const [hovered, setHovered] = useState(false);
 
+  const userRole = useMemo(() => getCurrentUserRole(), []);
+  const isOperator = userRole?.toUpperCase() === 'OPERATOR';
+
   const isExpanded = pinned || hovered;
 
   return (
@@ -115,6 +119,7 @@ export default function Sidebar({ setPage }: SidebarProps) {
                   </button>
                 </li>
 
+                {!isOperator && (
                   <li>
                     <button
                       onClick={() => setPage("auditoria")}
@@ -123,11 +128,12 @@ export default function Sidebar({ setPage }: SidebarProps) {
                       Auditoría
                     </button>
                   </li>
+                )}
               </ul>
             )}
           </li>
 
-          {/* USERS MANAGEMENT */}
+          {!isOperator && (
             <li>
               <button
                 onClick={() => isExpanded && setUsersOpen(!usersOpen)}
@@ -165,6 +171,7 @@ export default function Sidebar({ setPage }: SidebarProps) {
                 </ul>
               )}
             </li>
+          )}
         </ul>
       </div>
     </aside>

src/components/layout/TopMenu.tsx

@@ -2,6 +2,7 @@ import React, { useEffect, useMemo, useRef, useState } from "react";
 import { Bell, User, LogOut } from "lucide-react";
 import NotificationDropdown from "../NotificationDropdown";
 import { useNotifications } from "../../hooks/useNotifications";
+import ProjectBadge from "./common/ProjectBadge";
 
 interface TopMenuProps {
   page: string;
@@ -81,7 +82,7 @@ const TopMenu: React.FC<TopMenuProps> = ({
       }}
     >
       {/* IZQUIERDA */}
-      <div className="flex items-center gap-2 text-sm font-medium opacity-90">
+      <div className="flex items-center gap-4 text-sm font-medium opacity-90">
         {page !== "home" && (
           <>
             <span className="capitalize">{page}</span>
@@ -93,6 +94,8 @@ const TopMenu: React.FC<TopMenuProps> = ({
             )}
           </>
         )}
+        
+        <ProjectBadge />
       </div>
 
       {/* DERECHA */}

src/components/layout/common/ProjectBadge.tsx

@@ -0,0 +1,46 @@
+import { useEffect, useState } from "react";
+import { Building2 } from "lucide-react";
+import { getCurrentUserProjectId, getCurrentUserRole } from "../../../api/auth";
+import { fetchProject } from "../../../api/projects";
+
+interface Project {
+  id: string;
+  name: string;
+}
+
+export default function ProjectBadge() {
+  const [project, setProject] = useState<Project | null>(null);
+  const [loading, setLoading] = useState(true);
+
+  useEffect(() => {
+    const loadProject = async () => {
+      const projectId = getCurrentUserProjectId();
+      const role = getCurrentUserRole();
+
+      if (role?.toUpperCase() !== 'ADMIN' && projectId) {
+        try {
+          const projectData = await fetchProject(projectId);
+          setProject(projectData);
+        } catch (err) {
+          console.error("Error loading user project:", err);
+        }
+      }
+      setLoading(false);
+    };
+
+    loadProject();
+  }, []);
+
+  if (loading || !project) {
+    return null;
+  }
+
+  return (
+    <div className="flex items-center gap-2 px-3 py-1.5 bg-blue-50 border border-blue-200 rounded-lg text-sm">
+      <Building2 size={16} className="text-blue-600" />
+      <span className="text-blue-900 font-medium">
+        Proyecto: <span className="font-semibold">{project.name}</span>
+      </span>
+    </div>
+  );
+}

src/pages/Home.tsx

@@ -10,6 +10,8 @@ import {
   CartesianGrid,
 } from "recharts";
 import { fetchMeters, type Meter } from "../api/meters";
+import { getAuditLogs, type AuditLog } from "../api/audit";
+import { getCurrentUserRole } from "../api/auth";
 import type { Page } from "../App";
 import grhWatermark from "../assets/images/grhWatermark.png";
 
@@ -46,6 +48,10 @@ export default function Home({
   setPage: (page: Page) => void;
   navigateToMetersWithProject: (projectName: string) => void;
 }) {
+  
+  const userRole = useMemo(() => getCurrentUserRole(), []);
+  const isOperator = userRole?.toUpperCase() === 'OPERATOR';
+
   /* ================= ORGANISMS (MOCK) ================= */
 
   const organismsData: Organism[] = [
@@ -111,6 +117,29 @@ export default function Home({
     return "CESPT TIJUANA";
   };
 
+  const [auditLogs, setAuditLogs] = useState<AuditLog[]>([]);
+  const [loadingAuditLogs, setLoadingAuditLogs] = useState(false);
+
+  const loadAuditLogs = async () => {
+    setLoadingAuditLogs(true);
+    try {
+      const response = await getAuditLogs({ limit: 10, page: 1 });
+      setAuditLogs(response.data);
+    } catch (err) {
+      console.error("Error loading audit logs:", err);
+      setAuditLogs([]);
+    } finally {
+      setLoadingAuditLogs(false);
+    }
+  };
+
+  useEffect(() => {
+    if (!isOperator) {
+      loadAuditLogs();
+    }
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, []);
+
   const filteredMeters = useMemo(
     () => meters.filter((m) => getOrganismFromMeter(m) === selectedOrganism),
     [meters, selectedOrganism]
@@ -146,46 +175,76 @@ export default function Home({
     return organismsData.filter((o) => o.name.toLowerCase().includes(q));
   }, [organismQuery]);
 
-  /* ================= MOCK ALERTS / HISTORY ================= */
-
   const alerts: AlertItem[] = [
     { company: "Empresa A", type: "Fuga", time: "Hace 2 horas" },
     { company: "Empresa C", type: "Consumo alto", time: "Hace 5 horas" },
     { company: "Empresa B", type: "Inactividad", time: "Hace 8 horas" },
   ];
 
-  const history: HistoryItem[] = [
-    {
-      user: "GRH",
-      action: "Creó un nuevo medidor",
-      target: "SN001",
-      time: "Hace 5 minutos",
-    },
-    {
-      user: "CESPT",
-      action: "Actualizó concentrador",
-      target: "Planta 1",
-      time: "Hace 20 minutos",
-    },
-    {
-      user: "GRH",
-      action: "Eliminó un usuario",
-      target: "Juan Pérez",
-      time: "Hace 1 hora",
-    },
-    {
-      user: "CESPT",
-      action: "Creó un payload",
-      target: "Payload 12",
-      time: "Hace 2 horas",
-    },
-    {
-      user: "GRH",
-      action: "Actualizó medidor",
-      target: "SN002",
-      time: "Hace 3 horas",
-    },
-  ];
+  const formatAuditAction = (action: string): string => {
+    const actionMap: Record<string, string> = {
+      CREATE: "creó",
+      UPDATE: "actualizó",
+      DELETE: "eliminó",
+      READ: "consultó",
+      LOGIN: "inició sesión",
+      LOGOUT: "cerró sesión",
+      EXPORT: "exportó",
+      BULK_UPLOAD: "cargó masivamente",
+      STATUS_CHANGE: "cambió estado de",
+      PERMISSION_CHANGE: "cambió permisos de",
+    };
+    return actionMap[action] || action.toLowerCase();
+  };
+
+  const formatTableName = (tableName: string): string => {
+    const tableMap: Record<string, string> = {
+      meters: "medidor",
+      concentrators: "concentrador",
+      projects: "proyecto",
+      users: "usuario",
+      roles: "rol",
+      gateways: "gateway",
+      devices: "dispositivo",
+      readings: "lectura",
+      webhooks: "webhook",
+    };
+    return tableMap[tableName] || tableName;
+  };
+
+  const formatRelativeTime = (dateString: string): string => {
+    const date = new Date(dateString);
+    const now = new Date();
+    const diffMs = now.getTime() - date.getTime();
+    const diffMins = Math.floor(diffMs / 60000);
+    const diffHours = Math.floor(diffMs / 3600000);
+    const diffDays = Math.floor(diffMs / 86400000);
+
+    if (diffMins < 1) return "Hace un momento";
+    if (diffMins < 60) return `Hace ${diffMins} minuto${diffMins > 1 ? "s" : ""}`;
+    if (diffHours < 24) return `Hace ${diffHours} hora${diffHours > 1 ? "s" : ""}`;
+    if (diffDays < 7) return `Hace ${diffDays} día${diffDays > 1 ? "s" : ""}`;
+    return date.toLocaleDateString();
+  };
+
+  const formatAuditLog = (log: AuditLog): HistoryItem => {
+    const action = formatAuditAction(log.action);
+    const target = formatTableName(log.table_name);
+    const recordInfo = log.description || log.record_id || target;
+    
+    return {
+      user: log.user_name || log.user_email || "Sistema",
+      action: action,
+      target: recordInfo,
+      time: formatRelativeTime(log.created_at),
+    };
+  };
+
+  const history: HistoryItem[] = useMemo(
+    () => auditLogs.map(formatAuditLog),
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+    [auditLogs]
+  );
 
   /* ================= KPIs (Optional) ================= */
 
@@ -458,9 +517,18 @@ export default function Home({
         </div>
       </div>
 
-      {/* Historial */}
+      {!isOperator && (
         <div className="bg-white rounded-xl shadow p-6">
-        <h2 className="text-lg font-semibold mb-4">Historial Reciente</h2>
+          <h2 className="text-lg font-semibold mb-4">Historial Reciente de Auditoría</h2>
+          {loadingAuditLogs ? (
+            <div className="flex items-center justify-center py-8">
+              <div className="animate-spin rounded-full h-8 w-8 border-b-2 border-blue-600"></div>
+            </div>
+          ) : history.length === 0 ? (
+            <p className="text-sm text-gray-500 text-center py-8">
+              No hay registros de auditoría disponibles
+            </p>
+          ) : (
             <ul className="divide-y divide-gray-200 max-h-60 overflow-y-auto">
               {history.map((h, i) => (
                 <li key={i} className="py-2 flex items-start gap-3">
@@ -475,7 +543,9 @@ export default function Home({
                 </li>
               ))}
             </ul>
+          )}
         </div>
+      )}
 
       {/* Últimas alertas */}
       <div className="bg-white rounded-xl shadow p-6">

src/pages/concentrators/ConcentratorsPage.tsx

@@ -28,18 +28,8 @@ export type ProjectCard = {
   status: ProjectStatus;
 };
 
-type User = {
-  role: "SUPER_ADMIN" | "USER";
-  project?: string;
-};
-
 export default function ConcentratorsPage() {
-  const currentUser: User = {
-    role: "SUPER_ADMIN",
-    project: "CESPT",
-  };
-
-  const c = useConcentrators(currentUser);
+  const c = useConcentrators();
 
   const [typesMenuOpen, setTypesMenuOpen] = useState(false);
   const [search, setSearch] = useState("");

src/pages/concentrators/useConcentrators.ts

@@ -6,14 +6,14 @@ import {
 } from "../../api/concentrators";
 import { fetchProjects, type Project } from "../../api/projects";
 import { fetchMeterTypes, type MeterType } from "../../api/meterTypes";
+import { getCurrentUserRole, getCurrentUserProjectId } from "../../api/auth";
 import type { ProjectCard, SampleView } from "./ConcentratorsPage";
 
-type User = {
-  role: "SUPER_ADMIN" | "USER";
-  project?: string;
-};
+export function useConcentrators() {
 
-export function useConcentrators(currentUser: User) {
+  const userRole = getCurrentUserRole();
+  const userProjectId = getCurrentUserProjectId();
+  const isAdmin = userRole?.toUpperCase() === 'ADMIN';
   const [sampleView, setSampleView] = useState<SampleView>("GENERAL");
 
   const [loadingProjects, setLoadingProjects] = useState(true);
@@ -51,12 +51,12 @@ export function useConcentrators(currentUser: User) {
 
   const visibleProjects = useMemo(
     () =>
-      currentUser.role === "SUPER_ADMIN"
+      isAdmin
         ? allProjects
-        : currentUser.project
-        ? [currentUser.project]
+        : userProjectId
+        ? [userProjectId]
         : [],
-    [allProjects, currentUser.role, currentUser.project]
+    [allProjects, isAdmin, userProjectId]
   );
 
   const loadMeterTypes = async () => {
@@ -82,8 +82,8 @@ export function useConcentrators(currentUser: User) {
 
       setSelectedProject((prev) => {
         if (prev) return prev;
-        if (currentUser.role !== "SUPER_ADMIN" && currentUser.project) {
-          return currentUser.project;
+        if (!isAdmin && userProjectId) {
+          return userProjectId;
         }
         return projectIds[0] ?? "";
       });

src/pages/meters/useMeters.ts

@@ -1,12 +1,16 @@
 import { useEffect, useMemo, useState } from "react";
 import { fetchMeters, type Meter } from "../../api/meters";
 import { fetchProjects } from "../../api/projects";
+import { getCurrentUserRole, getCurrentUserProjectId } from "../../api/auth";
 
 type UseMetersArgs = {
   initialProject?: string;
 };
 
 export function useMeters({ initialProject }: UseMetersArgs) {
+  const userRole = getCurrentUserRole();
+  const userProjectId = getCurrentUserProjectId();
+  const isAdmin = userRole?.toUpperCase() === 'ADMIN';
   const [allProjects, setAllProjects] = useState<string[]>([]);
   const [loadingProjects, setLoadingProjects] = useState(true);
 
@@ -26,6 +30,12 @@ export function useMeters({ initialProject }: UseMetersArgs) {
       setSelectedProject((prev) => {
         if (prev) return prev;
         if (initialProject) return initialProject;
+        
+        if (!isAdmin && userProjectId) {
+          const userProject = projects.find(p => p.id === userProjectId);
+          if (userProject) return userProject.name;
+        }
+        
         return projectNames[0] ?? "";
       });
     } catch (error) {
@@ -62,7 +72,6 @@ export function useMeters({ initialProject }: UseMetersArgs) {
     if (initialProject) setSelectedProject(initialProject);
   }, [initialProject]);
 
-  // filter by project
   useEffect(() => {
     if (!selectedProject) {
       setFilteredMeters([]);