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impersonation implementado

See merge request jjimenez/erp-imprimelibros!34

src/main/java/com/imprimelibros/erp/config/SecurityConfig.java

@@ -149,6 +149,10 @@ public class SecurityConfig {
                                                                 "/pagos/redsys/**"
                                                 )
                                                 .permitAll()
+                                                .requestMatchers("/impersonate/exit")
+                                                .hasRole("PREVIOUS_ADMINISTRATOR")
+                                                .requestMatchers("/impersonate")
+                                                .hasAnyRole("SUPERADMIN", "ADMIN")
                                                 .requestMatchers("/users/**").hasAnyRole("SUPERADMIN", "ADMIN")
                                                 .anyRequest().authenticated())
 

src/main/java/com/imprimelibros/erp/presupuesto/PresupuestoController.java

@@ -14,6 +14,8 @@ import java.util.Optional;
 import java.util.List;
 import java.util.Set;
 
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.context.MessageSource;
 import org.springframework.http.ResponseEntity;
@@ -63,6 +65,8 @@ import jakarta.validation.Valid;
 @RequestMapping("/presupuesto")
 public class PresupuestoController {
 
+    private static final Logger log = LoggerFactory.getLogger(PresupuestoController.class);
+
     private final PresupuestoRepository presupuestoRepository;
 
     @Autowired
@@ -824,6 +828,7 @@ public class PresupuestoController {
             return ResponseEntity.ok(Map.of("id", saveResult.get("presupuesto_id"),
                     "message", messageSource.getMessage("presupuesto.exito.guardado", null, locale)));
         } catch (Exception ex) {
+            log.error("Error al guardar el presupuesto", ex);
             return ResponseEntity.status(HttpStatus.INTERNAL_SERVER_ERROR)
                     .body(Map.of("message",
                             messageSource.getMessage("presupuesto.error.save-internal-error", null, locale),

src/main/java/com/imprimelibros/erp/users/ImpersonationController.java

@@ -0,0 +1,115 @@
+package com.imprimelibros.erp.users;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.springframework.security.access.AccessDeniedException;
+import org.springframework.security.access.prepost.PreAuthorize;
+import org.springframework.security.core.Authentication;
+import org.springframework.security.core.GrantedAuthority;
+import org.springframework.security.core.authority.SimpleGrantedAuthority;
+import org.springframework.security.core.context.SecurityContextHolder;
+import org.springframework.security.core.userdetails.UserDetails;
+import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.security.core.userdetails.UsernameNotFoundException;
+
+import com.imprimelibros.erp.config.Sanitizer;
+
+import jakarta.servlet.http.HttpServletRequest;
+import jakarta.servlet.http.HttpSession;
+
+@Controller
+public class ImpersonationController {
+
+    private static final String PREVIOUS_ADMIN_ROLE = "ROLE_PREVIOUS_ADMINISTRATOR";
+    private static final String SESSION_ATTR = "IMPERSONATOR_AUTH";
+
+    private final UserService userService;
+    private final Sanitizer sanitizer;
+
+    public ImpersonationController(UserService userService, Sanitizer sanitizer) {
+        this.userService = userService;
+        this.sanitizer = sanitizer;
+    }
+
+    @PostMapping("/impersonate")
+    @PreAuthorize("hasRole('ADMIN') or hasRole('SUPERADMIN')")
+    public String impersonate(
+            @RequestParam("username") String username,
+            Authentication authentication,
+            HttpServletRequest request) {
+
+        if (authentication == null) {
+            return "redirect:/login";
+        }
+
+        if (hasRole(authentication, PREVIOUS_ADMIN_ROLE)) {
+            return "redirect:/";
+        }
+
+        String normalized = sanitizer.plain(username);
+        if (normalized == null || normalized.isBlank()) {
+            return "redirect:/users";
+        }
+        normalized = normalized.trim().toLowerCase();
+
+        if (authentication.getName() != null
+                && authentication.getName().equalsIgnoreCase(normalized)) {
+            return "redirect:/users";
+        }
+
+        UserDetails target;
+        try {
+            target = userService.loadUserByUsername(normalized);
+        } catch (UsernameNotFoundException ex) {
+            throw new AccessDeniedException("No autorizado");
+        }
+
+        boolean currentIsSuperAdmin = hasRole(authentication, "ROLE_SUPERADMIN");
+        boolean targetIsSuperAdmin = target.getAuthorities().stream()
+                .anyMatch(a -> "ROLE_SUPERADMIN".equals(a.getAuthority()));
+        if (targetIsSuperAdmin && !currentIsSuperAdmin) {
+            throw new AccessDeniedException("No autorizado");
+        }
+
+        HttpSession session = request.getSession(true);
+        if (session.getAttribute(SESSION_ATTR) == null) {
+            session.setAttribute(SESSION_ATTR, authentication);
+        }
+
+        List<GrantedAuthority> authorities = new ArrayList<>(target.getAuthorities());
+        authorities.add(new SimpleGrantedAuthority(PREVIOUS_ADMIN_ROLE));
+
+        UsernamePasswordAuthenticationToken newAuth = new UsernamePasswordAuthenticationToken(
+                target, target.getPassword(), authorities);
+        newAuth.setDetails(authentication.getDetails());
+
+        SecurityContextHolder.getContext().setAuthentication(newAuth);
+        return "redirect:/";
+    }
+
+    @PostMapping("/impersonate/exit")
+    @PreAuthorize("hasRole('PREVIOUS_ADMINISTRATOR')")
+    public String exit(HttpServletRequest request) {
+        HttpSession session = request.getSession(false);
+        if (session != null) {
+            Object previous = session.getAttribute(SESSION_ATTR);
+            if (previous instanceof Authentication previousAuth) {
+                SecurityContextHolder.getContext().setAuthentication(previousAuth);
+            } else {
+                SecurityContextHolder.clearContext();
+            }
+            session.removeAttribute(SESSION_ATTR);
+        }
+        return "redirect:/";
+    }
+
+    private static boolean hasRole(Authentication auth, String role) {
+        return auth != null
+                && auth.getAuthorities().stream()
+                        .anyMatch(a -> role.equals(a.getAuthority()));
+    }
+}

src/main/java/com/imprimelibros/erp/users/UserController.java

@@ -81,6 +81,9 @@ public class UserController {
                 "usuarios.delete.button",
                 "app.yes",
                 "app.cancelar",
+                "usuarios.impersonate.title",
+                "usuarios.impersonate.text",
+                "usuarios.impersonate.button",
                 "usuarios.delete.ok.title",
                 "usuarios.delete.ok.text");
 
@@ -132,26 +135,36 @@ public class UserController {
                         .collect(Collectors.joining(" ")))
                 .add("actions", (user) -> {
 
-                    boolean isSuperAdmin = authentication.getAuthorities().stream()
+                    boolean isSuperAdmin = authentication != null && authentication.getAuthorities().stream()
                             .anyMatch(a -> a.getAuthority().equals("ROLE_SUPERADMIN"));
 
-                    if (!isSuperAdmin) {
+                    boolean isSelf = authentication != null
-                        return "<div class=\"hstack gap-3 flex-wrap\">\n" +
+                            && authentication.getName() != null
-                                "                    <a href=\"javascript:void(0);\" data-id=\"" + user.getId()
+                            && authentication.getName().equalsIgnoreCase(user.getUserName());
-                                + "\" class=\"link-success btn-edit-user fs-15\"><i class=\"ri-edit-2-line\"></i></a>\n"
+
-                                +
+                    boolean targetIsSuperAdmin = user.getRoles().stream()
-                                "                </div>";
+                            .anyMatch(r -> "SUPERADMIN".equalsIgnoreCase(r.getName()));
-                    } else {
+
-                        // Admin editando otro admin o usuario normal: puede editarse y eliminarse
+                    StringBuilder actions = new StringBuilder();
-                        return "<div class=\"hstack gap-3 flex-wrap\">\n" +
+                    actions.append("<div class=\"hstack gap-3 flex-wrap\">");
-                                "                    <a href=\"javascript:void(0);\" data-id=\"" + user.getId()
+                    actions.append("<a href=\"javascript:void(0);\" data-id=\"")
-                                + "\" class=\"link-success btn-edit-user fs-15\"><i class=\"ri-edit-2-line\"></i></a>\n"
+                            .append(user.getId())
-                                +
+                            .append("\" class=\"link-success btn-edit-user fs-15\"><i class=\"ri-edit-2-line\"></i></a>");
-                                "                    <a href=\"javascript:void(0);\" data-id=\"" + user.getId()
+
-                                + "\" class=\"link-danger btn-delete-user fs-15\"><i class=\"user-delete ri-delete-bin-line\"></i></a>\n"
+                    if (!isSelf && (isSuperAdmin || !targetIsSuperAdmin)) {
-                                +
+                        actions.append("<a href=\"javascript:void(0);\" data-username=\"")
-                                "                </div>";
+                                .append(user.getUserName())
+                                .append("\" class=\"link-info btn-impersonate-user fs-15\"><i class=\"ri-user-shared-line\"></i></a>");
                     }
+
+                    if (isSuperAdmin) {
+                        actions.append("<a href=\"javascript:void(0);\" data-id=\"")
+                                .append(user.getId())
+                                .append("\" class=\"link-danger btn-delete-user fs-15\"><i class=\"user-delete ri-delete-bin-line\"></i></a>");
+                    }
+
+                    actions.append("</div>");
+                    return actions.toString();
                 })
                 .where(base)
                 // Filtros custom:

src/main/resources/application.properties

@@ -1,7 +1,7 @@
 spring.application.name=erp
 # Active profile
-#spring.profiles.active=dev
+spring.profiles.active=dev
-spring.profiles.active=test
+#spring.profiles.active=test
 #spring.profiles.active=prod
 
 

src/main/resources/i18n/app_en.properties

@@ -6,4 +6,5 @@ app.cancelar=Cancel
 app.guardar=Save
 app.editar=Edit
 app.eliminar=Delete
-app.imprimir=Print
+app.imprimir=Print
+app.impersonate.exit=Return to my user

src/main/resources/i18n/app_es.properties

@@ -32,4 +32,5 @@ app.sidebar.gestion-pagos=Gestión de Pagos
 
 app.errors.403=No tienes permiso para acceder a esta página.
 
-app.validation.required=Campo obligatorio
+app.validation.required=Campo obligatorio
+app.impersonate.exit=Volver a mi usuario

src/main/resources/i18n/users_en.properties

@@ -1 +1,3 @@
-
+usuarios.impersonate.title=Sign in as user
+usuarios.impersonate.text=You are about to sign in as <b>{0}</b>. You can return to your user from the menu.
+usuarios.impersonate.button=Continue

src/main/resources/i18n/users_es.properties

@@ -53,4 +53,7 @@ usuarios.delete.title=Eliminar usuario
 usuarios.delete.button=Si, ELIMINAR
 usuarios.delete.text=¿Está seguro de que desea eliminar al usuario?<br>Esta acción no se puede deshacer.
 usuarios.delete.ok.title=Usuario eliminado
-usuarios.delete.ok.text=El usuario ha sido eliminado con éxito.
+usuarios.delete.ok.text=El usuario ha sido eliminado con éxito.
+usuarios.impersonate.title=Entrar como usuario
+usuarios.impersonate.text=Vas a iniciar sesión como <b>{0}</b>. Podrás volver a tu usuario desde el menú.
+usuarios.impersonate.button=Entrar

src/main/resources/static/assets/css/home.css

@@ -0,0 +1,312 @@
+:root {
+  /* ====== Colores (cámbialos a tu gusto) ====== */
+  --banner-bg-1: #a5a091;
+  --banner-bg-2: #8292a8;
+
+  --banner-panel-bg: #a1b1b2;
+  --banner-panel-border: rgba(255, 255, 255, .75);
+
+  --text-main: #ffffff;
+  --text-muted: rgba(255, 255, 255, .8);
+
+  --accent-1: #e5745b;
+  /* salmón */
+  --accent-2: #92b2a7;
+  /* tu verde corporativo */
+  --accent-3: #7cc7ff;
+  /* toque azul claro */
+
+  --card-bg: #ffffff;
+  --card-border: rgba(8, 42, 67, .18);
+  --card-title: #0a314b;
+  --card-chip-bg: var(--accent-1);
+  --card-chip-text: #ffffff;
+
+  --shadow: 0 10px 30px rgba(0, 0, 0, .18);
+
+  /* ====== Medidas ====== */
+  --radius-lg: 18px;
+  --radius-md: 14px;
+  --radius-sm: 10px;
+
+  --pad: 22px;
+}
+
+.ib-loyalty-banner {
+  position: relative;
+  width: 100%;
+  overflow: hidden;
+  border-radius: var(--radius-lg);
+  box-shadow: var(--shadow);
+  color: var(--text-main);
+
+  /* padding fluido */
+  padding: clamp(14px, 2.2vw, 22px);
+
+  /* Importante: reserva espacio inferior para decoraciones (libro) en desktop */
+  padding-bottom: clamp(18px, 3.2vw, 46px);
+
+  /* Fondo con gradiente + textura sutil */
+  background:
+    radial-gradient(1200px 500px at 20% 0%, rgba(124, 199, 255, .20), transparent 60%),
+    radial-gradient(900px 450px at 90% 20%, rgba(243, 162, 133, .22), transparent 65%),
+    linear-gradient(135deg, var(--banner-bg-1), var(--banner-bg-2));
+}
+
+/* Opcional pero ayuda a que haya “lienzo” para el libro */
+@media (min-width: 1101px) {
+  .ib-loyalty-banner {
+    min-height: 240px;
+  }
+}
+
+/* ===== Decoraciones generales ===== */
+.ib-loyalty-banner .decor {
+  position: absolute;
+  inset: 0;
+  pointer-events: none;
+  opacity: .95;
+}
+
+/* Círculos/“sellos” */
+.ib-loyalty-banner .decor::before,
+.ib-loyalty-banner .decor::after {
+  content: "";
+  position: absolute;
+  width: 140px;
+  height: 140px;
+  border-radius: 50%;
+  border: 10px solid rgba(243, 162, 133, .65);
+  box-shadow: inset 0 0 0 10px rgba(255, 255, 255, .08);
+}
+
+.ib-loyalty-banner .decor::before {
+  top: -42px;
+  right: -50px;
+  transform: rotate(10deg);
+}
+
+.ib-loyalty-banner .decor::after {
+  bottom: -55px;
+  left: -55px;
+  border-color: rgba(243, 162, 133, .55);
+}
+
+/* ===== Libros “dibujados” con SVG como background ===== */
+.ib-loyalty-banner .book {
+  position: absolute;
+  width: 190px;
+  height: 150px;
+  opacity: .9;
+  background-repeat: no-repeat;
+  background-position: center;
+  background-size: contain;
+  background-image: url("/assets/images/open-book.svg");
+
+  /* Sombra sin cargarte otros filtros */
+  filter: drop-shadow(0 10px 18px rgba(0, 0, 0, .25));
+}
+
+/* Libro pequeño: lo subimos un poco para que no se quede “bajo” cuando el layout crece */
+.ib-loyalty-banner .book.small {
+  width: 150px;
+  height: 120px;
+  left: 22px;
+  bottom: 18px;
+  /* antes 10px */
+  opacity: .85;
+  z-index: 1;
+  /* por encima del fondo, por debajo del contenido (contenido z-index 2) */
+}
+
+/* ===== Contenido ===== */
+.ib-loyalty-inner {
+  position: relative;
+  display: grid;
+  gap: clamp(12px, 2vw, 18px);
+
+  /* CLAVE: NO estires ambas columnas a la misma altura */
+  align-items: start;
+
+  z-index: 2;
+
+  /* Dos columnas con mínimos reales */
+  grid-template-columns: minmax(320px, 1.05fr) minmax(320px, .95fr);
+}
+
+/* Apila antes para que no se estrangule */
+@media (max-width: 1100px) {
+  .ib-loyalty-inner {
+    grid-template-columns: 1fr;
+  }
+}
+
+/* Panel principal (logo + textos) */
+.ib-loyalty-hero {
+  border: 2px solid var(--banner-panel-border);
+  border-radius: var(--radius-lg);
+  background: var(--banner-panel-bg);
+  padding: 18px;
+  position: relative;
+}
+
+/*.ib-loyalty-hero::after {
+  content: "";
+  position: absolute;
+  left: 0;
+  right: 0;
+  bottom: -2px;
+  height: 6px;
+  background: linear-gradient(90deg, transparent, var(--accent-1), transparent);
+  opacity: .9;
+  border-radius: 999px;
+}*/
+
+.ib-loyalty-head {
+  display: flex;
+  gap: 14px;
+  align-items: flex-start;
+  flex-wrap: wrap;
+  /* responsive */
+}
+
+.ib-loyalty-logo {
+  width: 56px;
+  height: 56px;
+  border-radius: 14px;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  flex: 0 0 auto;
+}
+
+.ib-loyalty-logo img {
+  width: 38px;
+  height: 38px;
+  object-fit: contain;
+}
+
+.ib-loyalty-title {
+  margin: 0;
+  font-size: clamp(1.05rem, 1.2vw, 1.35rem);
+  font-weight: 800;
+  letter-spacing: .2px;
+}
+
+.ib-loyalty-sub {
+  margin: 4px 0 0 0;
+  color: var(--text-muted);
+  font-weight: 500;
+  font-size: clamp(.9rem, 1vw, 1rem);
+}
+
+/* ===== Rewards ===== */
+.ib-rewards {
+  border-radius: var(--radius-lg);
+  padding: 14px 14px 10px;
+  background: rgba(255, 255, 255, .04);
+  border: 1px solid rgba(255, 255, 255, .12);
+}
+
+.ib-rewards h6 {
+  margin: 4px 6px 12px;
+  font-size: .95rem;
+  letter-spacing: .25px;
+  opacity: .95;
+}
+
+.ib-rewards-grid {
+  display: grid;
+  gap: 10px;
+
+  /* auto-fit: se adapta solo */
+  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
+}
+
+.ib-card {
+  background: var(--card-bg);
+  border: 1px solid var(--card-border);
+  border-radius: var(--radius-md);
+  padding: 10px 10px 9px;
+  color: var(--card-title);
+  box-shadow: 0 8px 18px rgba(0, 0, 0, .10);
+}
+
+.ib-card .range {
+  font-size: .82rem;
+  opacity: .85;
+  font-weight: 700;
+  margin-bottom: 6px;
+}
+
+.ib-card .percent {
+  font-size: 1.35rem;
+  font-weight: 900;
+  line-height: 1;
+  margin: 2px 0 8px;
+}
+
+.ib-card .chip {
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  padding: 5px 10px;
+  border-radius: 999px;
+  background: var(--card-chip-bg);
+  color: var(--card-chip-text);
+  font-weight: 800;
+  font-size: .78rem;
+  letter-spacing: .2px;
+}
+
+/* Tarjeta “0%” con borde punteado (si la usas) */
+.ib-card.is-empty {
+  background: rgba(255, 255, 255, .9);
+  border: 2px dashed rgba(10, 49, 75, .35);
+}
+
+/* ===== Ajustes extra para móviles ===== */
+@media (max-width: 420px) {
+  .ib-rewards {
+    padding: 12px;
+  }
+
+  .ib-card {
+    padding: 12px;
+  }
+}
+
+/* ===== Libro: reduce presencia o desaparece en móvil ===== */
+@media (max-width: 1100px) {
+  .ib-loyalty-banner .book.small {
+    opacity: .55;
+    left: 10px;
+    bottom: 10px;
+    width: 120px;
+    height: 95px;
+  }
+}
+
+@media (max-width: 520px) {
+  .ib-loyalty-banner .book.small {
+    display: none;
+    /* fuera en móviles pequeños */
+  }
+}
+
+/* ===== OPCIONAL: hero más compacto en móvil ===== */
+@media (max-width: 520px) {
+  .ib-loyalty-head {
+    gap: 10px;
+  }
+
+  .ib-loyalty-logo {
+    width: 48px;
+    height: 48px;
+  }
+
+  .ib-loyalty-logo img {
+    width: 32px;
+    height: 32px;
+  }
+}

src/main/resources/static/assets/images/open-book.svg

@@ -0,0 +1,84 @@
+<?xml version="1.0" encoding="iso-8859-1"?>
+<!-- Uploaded to: SVG Repo, www.svgrepo.com, Generator: SVG Repo Mixer Tools -->
+<svg fill="#ffffff" height="800px" width="800px" version="1.1" id="Capa_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" 
+	 viewBox="0 0 511 511" xml:space="preserve">
+<g>
+	<path d="M487.5,128.106H479v-24.5c0-2.905-1.678-5.549-4.307-6.786C405.088,64.066,325.408,63.6,255.5,95.371
+		C185.592,63.6,105.912,64.067,36.307,96.82C33.678,98.057,32,100.701,32,103.606v24.5h-8.5c-12.958,0-23.5,10.542-23.5,23.5v264
+		c0,12.958,10.542,23.5,23.5,23.5h464c12.958,0,23.5-10.542,23.5-23.5v-264C511,138.648,500.458,128.106,487.5,128.106z
+		 M263,239.583c0-0.009,0-0.019,0-0.028V108.416c64.137-28.707,136.861-28.707,201,0v27.161c0,0.01-0.001,0.02-0.001,0.029
+		s0.001,0.02,0.001,0.029v244.438c-32.237-13.461-66.371-20.193-100.5-20.193c-34.129,0-68.264,6.732-100.5,20.193V239.583z
+		 M215,96.391c11.187,3.204,22.217,7.198,33,12.025v117.177l-12.34-8.227c-2.52-1.68-5.801-1.68-8.32,0L215,225.593V96.391z
+		 M47,135.626c0-0.007,0.001-0.013,0.001-0.02S47,135.594,47,135.587v-27.171c48.563-21.736,102.046-26.999,153-15.82v32.856
+		c-26.767-5.505-54.078-6.777-81.328-3.75c-4.117,0.457-7.083,4.165-6.626,8.282c0.458,4.116,4.162,7.085,8.282,6.626
+		c26.708-2.967,53.479-1.562,79.671,4.165v48.686c-15.912-3.265-32.14-5.067-48.377-5.323c-4.145-0.078-7.552,3.239-7.618,7.38
+		c-0.065,4.142,3.239,7.552,7.38,7.618c16.331,0.258,32.654,2.164,48.614,5.647v16.66c-43.389-8.909-88.39-6.644-130.748,6.665
+		c-3.952,1.241-6.148,5.451-4.907,9.403c1.007,3.204,3.964,5.254,7.153,5.254c0.745,0,1.502-0.112,2.25-0.347
+		c40.908-12.852,84.428-14.773,126.252-5.638v2.825c0,2.766,1.522,5.308,3.961,6.612c2.438,1.306,5.398,1.162,7.699-0.372
+		l19.84-13.227l16.5,11v136.454c-32.237-13.461-66.371-20.193-100.5-20.193c-34.129,0-68.264,6.732-100.5,20.193V135.626z
+		 M224,424.106H23.5c-4.687,0-8.5-3.813-8.5-8.5v-264c0-4.687,3.813-8.5,8.5-8.5H32v248.5v8c0,4.142,3.358,7.5,7.5,7.5H224V424.106z
+		 M57.29,392.106c58.099-22.934,122.32-22.935,180.42,0H57.29z M272,424.106h-33v-17h33V424.106z M453.71,392.106H273.29
+		C331.389,369.172,395.61,369.172,453.71,392.106z M496,415.606c0,4.687-3.813,8.5-8.5,8.5H287v-17h184.5c4.142,0,7.5-3.358,7.5-7.5
+		v-8v-248.5h8.5c4.687,0,8.5,3.813,8.5,8.5V415.606z"/>
+	<path d="M309.96,317.749c-8.302,1.74-16.615,3.911-24.708,6.454c-3.952,1.242-6.148,5.452-4.907,9.403
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+		c4.054-0.85,6.652-4.825,5.802-8.879C317.989,319.497,314.011,316.9,309.96,317.749z"/>
+	<path d="M439.502,338.859c3.189,0,6.147-2.051,7.153-5.254c1.241-3.952-0.956-8.162-4.907-9.403
+		c-32.073-10.076-65.329-13.842-98.844-11.188c-4.129,0.326-7.211,3.938-6.885,8.068s3.935,7.213,8.068,6.885
+		c31.59-2.499,62.935,1.048,93.165,10.546C438,338.748,438.757,338.859,439.502,338.859z"/>
+	<path d="M287.498,306.767c0.745,0,1.502-0.112,2.25-0.347c48.249-15.159,99.256-15.159,147.504,0
+		c3.952,1.24,8.162-0.956,9.403-4.907c1.241-3.952-0.956-8.162-4.907-9.403c-51.191-16.083-105.306-16.083-156.496,0
+		c-3.952,1.241-6.149,5.451-4.907,9.403C281.352,304.716,284.309,306.767,287.498,306.767z"/>
+	<path d="M287.498,274.859c0.745,0,1.502-0.112,2.25-0.347c27.681-8.697,56.409-12.412,85.399-11.037
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+		c-3.952,1.242-6.149,5.452-4.907,9.403C281.352,272.81,284.309,274.859,287.498,274.859z"/>
+	<path d="M441.748,260.202c-10.76-3.38-21.846-6.086-32.952-8.043c-4.08-0.719-7.968,2.006-8.688,6.085
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+		c3.189,0,6.147-2.051,7.153-5.254C447.896,265.653,445.7,261.443,441.748,260.202z"/>
+	<path d="M287.498,242.767c0.745,0,1.502-0.112,2.25-0.347c48.249-15.159,99.256-15.159,147.504,0
+		c3.952,1.24,8.162-0.956,9.403-4.907c1.241-3.952-0.956-8.162-4.907-9.403c-51.191-16.083-105.306-16.083-156.496,0
+		c-3.952,1.241-6.149,5.451-4.907,9.403C281.352,240.716,284.309,242.767,287.498,242.767z"/>
+	<path d="M334.678,185.702c-16.732,1.858-33.362,5.36-49.426,10.407c-3.952,1.241-6.148,5.451-4.907,9.403
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+		c4.117-0.457,7.083-4.165,6.626-8.282S338.79,185.244,334.678,185.702z"/>
+	<path d="M367.386,199.137c23.725,0.375,47.231,4.17,69.866,11.283c0.748,0.234,1.505,0.347,2.25,0.347
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+		c-4.125-0.078-7.552,3.239-7.618,7.38S363.244,199.072,367.386,199.137z"/>
+	<path d="M390.671,168.704c4.116,0.46,7.825-2.509,8.282-6.626c0.458-4.117-2.509-7.825-6.626-8.282
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+	<path d="M441.748,164.202c-5.418-1.702-10.96-3.246-16.472-4.588c-4.03-0.98-8.082,1.488-9.062,5.512
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+		c3.189,0,6.147-2.051,7.153-5.254C447.896,169.653,445.7,165.443,441.748,164.202z"/>
+	<path d="M287.498,146.767c0.745,0,1.502-0.112,2.25-0.347c5.103-1.604,10.325-3.058,15.521-4.324
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+	<path d="M336.329,136.611c34.172-3.796,68.126-0.496,100.923,9.809c0.748,0.234,1.505,0.347,2.25,0.347
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+		c4.054-0.85,6.652-4.825,5.802-8.879S98.011,316.9,93.96,317.749z"/>
+	<path d="M223.502,338.859c3.189,0,6.147-2.051,7.153-5.254c1.241-3.952-0.956-8.162-4.907-9.403
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+		c31.591-2.499,62.935,1.048,93.165,10.546C222,338.748,222.757,338.859,223.502,338.859z"/>
+	<path d="M71.498,306.767c0.745,0,1.502-0.112,2.25-0.347c48.249-15.159,99.256-15.159,147.504,0
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+	<path d="M71.498,274.859c0.745,0,1.502-0.112,2.25-0.347c27.681-8.697,56.411-12.412,85.399-11.037
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+		c-3.952,1.242-6.149,5.452-4.907,9.403C65.352,272.81,68.309,274.859,71.498,274.859z"/>
+	<path d="M190.194,266.932c10.467,1.844,20.917,4.395,31.058,7.581c0.749,0.235,1.505,0.347,2.25,0.347
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+		c-4.079-0.719-7.969,2.006-8.688,6.085C183.39,262.323,186.114,266.213,190.194,266.932z"/>
+	<path d="M118.678,185.702c-16.732,1.858-33.362,5.36-49.426,10.407c-3.952,1.241-6.148,5.451-4.907,9.403
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+		c4.117-0.457,7.083-4.165,6.626-8.282C126.503,188.212,122.788,185.244,118.678,185.702z"/>
+	<path d="M64.345,173.605c1.007,3.204,3.964,5.254,7.153,5.254c0.745,0,1.502-0.112,2.25-0.347
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+		c-36.253-4.027-72.278-0.526-107.075,10.406C65.3,165.444,63.104,169.654,64.345,173.605z"/>
+	<path d="M71.498,146.767c0.745,0,1.502-0.112,2.25-0.347c5.103-1.604,10.325-3.058,15.521-4.324
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+		c-3.951,1.242-6.148,5.452-4.907,9.403C65.352,144.716,68.309,146.767,71.498,146.767z"/>
+</g>
+</svg>

src/main/resources/static/assets/js/pages/imprimelibros/users/list.js

@@ -147,6 +147,55 @@ $(() => {
     });
   });
 
+  // Botón "Entrar como"
+  $(document).on('click', '.btn-impersonate-user', function (e) {
+    e.preventDefault();
+    const username = $(this).data('username');
+
+    const title = window.languageBundle.get(['usuarios.impersonate.title']) || 'Entrar como usuario';
+    const textTpl = window.languageBundle.get(['usuarios.impersonate.text'])
+      || 'Vas a iniciar sesión como <b>{0}</b>.';
+    const confirmText = window.languageBundle.get(['usuarios.impersonate.button']) || 'Entrar';
+
+    Swal.fire({
+      title,
+      html: textTpl.replace('{0}', username),
+      icon: 'warning',
+      showCancelButton: true,
+      buttonsStyling: false,
+      customClass: {
+        confirmButton: 'btn btn-info w-xs mt-2',
+        cancelButton: 'btn btn-light w-xs mt-2'
+      },
+      confirmButtonText: confirmText,
+      cancelButtonText: window.languageBundle.get(['app.cancelar']) || 'Cancelar',
+    }).then((result) => {
+      if (!result.isConfirmed) return;
+
+      $.ajax({
+        url: '/impersonate',
+        type: 'POST',
+        data: { username },
+        success: function () {
+          window.location.href = '/';
+        },
+        error: function (xhr) {
+          const msg = (xhr.responseJSON && xhr.responseJSON.message)
+            || 'No se pudo iniciar sesión como ese usuario.';
+          Swal.fire({
+            icon: 'error',
+            title: 'No se pudo suplantar',
+            text: msg,
+            buttonsStyling: false,
+            customClass: {
+              confirmButton: 'btn btn-secondary me-2',
+            },
+          });
+        }
+      });
+    });
+  });
+
 
   // Submit del form en el modal
   $(document).on('submit', '#userForm', function (e) {

src/main/resources/templates/imprimelibros/home/home-container-user.html

@@ -0,0 +1,71 @@
+<div id="fidelity-banner" th:fragment="home-container-user">
+
+    <div class="ib-loyalty-banner">
+        <!-- Decoraciones -->
+        <div class="decor"></div>
+        <div class="book small"></div>
+
+        <div class="ib-loyalty-inner">
+            <!-- Panel principal -->
+            <div class="ib-loyalty-hero">
+                <div class="ib-loyalty-head">
+                    <div class="ib-loyalty-logo">
+                        <img src="/assets/images/logo-sm.png" alt="Logo" />
+                    </div>
+
+                    <div>
+                        <h3 class="ib-loyalty-title">Programa de Fidelidad</h3>
+                        <p class="ib-loyalty-sub">
+                            Aumenta tus compras en los últimos 12 meses y obtén descuentos automáticos.
+                        </p>
+                    </div>
+                </div>
+            </div>
+
+            <!-- Rewards -->
+            <div class="ib-rewards">
+                <h6>Recompensas</h6>
+
+                <div class="ib-rewards-grid">
+                    <div class="ib-card ">
+                        <div class="range">Menos de 1.200€</div>
+                        <div class="percent">0%</div>
+                        <span class="chip">Descuento</span>
+                    </div>
+
+                    <div class="ib-card">
+                        <div class="range">1.200€ – 1.999€</div>
+                        <div class="percent">1%</div>
+                        <span class="chip">Descuento</span>
+                    </div>
+
+                    <div class="ib-card">
+                        <div class="range">2.000€ – 2.999€</div>
+                        <div class="percent">2%</div>
+                        <span class="chip">Descuento</span>
+                    </div>
+
+                    <div class="ib-card">
+                        <div class="range">3.000€ – 3.999€</div>
+                        <div class="percent">3%</div>
+                        <span class="chip">Descuento</span>
+                    </div>
+
+                    <div class="ib-card">
+                        <div class="range">4.000€ – 4.999€</div>
+                        <div class="percent">4%</div>
+                        <span class="chip">Descuento</span>
+                    </div>
+
+                    <div class="ib-card">
+                        <div class="range">más de 5.000€</div>
+                        <div class="percent">5%</div>
+                        <span class="chip">Descuento</span>
+                    </div>
+                </div>
+            </div>
+        </div>
+    </div>
+
+
+</div>

src/main/resources/templates/imprimelibros/home/home.html

@@ -8,6 +8,8 @@
     <th:block layout:fragment="pagecss">
         <link th:href="@{/assets/css/presupuestador.css}" rel="stylesheet"
             th:unless="${#authorization.expression('isAuthenticated()')}" />
+        <link th:href="@{/assets/css/home.css}" rel="stylesheet"
+            th:if="${#authorization.expression('isAuthenticated()')}" />
     </th:block>
 
 </head>
@@ -22,7 +24,7 @@
     <th:block layout:fragment="content">
         <div th:if="${#authorization.expression('isAuthenticated()')}">
             <div class="container-fluid">
-                
+                <div th:insert="~{imprimelibros/home/home-container-user :: home-container-user}"></div>
             </div>
         </div>
         <div th:unless="${#authorization.expression('isAuthenticated()')}">

src/main/resources/templates/imprimelibros/partials/topbar.html

@@ -103,6 +103,14 @@
 								<a class="dropdown-item" href="/apps-chat"><i
 										class="mdi mdi-message-text-outline text-muted fs-16 align-middle me-1"></i>
 									<span class="align-middle" th:text="#{app.mensajes}">Mensajes</span></a>
+								<div sec:authorize="hasRole('PREVIOUS_ADMINISTRATOR')">
+									<div class="dropdown-divider"></div>
+									<a class="dropdown-item" href="#"
+										onclick="document.getElementById('exitImpersonationForm').submit(); return false;">
+										<i class="mdi mdi-account-switch text-muted fs-16 align-middle me-1"></i>
+										<span class="align-middle" th:text="#{app.impersonate.exit}">Volver a mi usuario</span>
+									</a>
+								</div>
 								<div class="dropdown-divider"></div>
 								<a class="dropdown-item" href="#"
 									onclick="document.getElementById('logoutForm').submit(); return false;">
@@ -127,7 +135,10 @@
 		<form id="logoutForm" th:action="@{/logout}" method="post" class="d-none">
 			<input type="hidden" th:name="${_csrf.parameterName}" th:value="${_csrf.token}">
 		</form>
+		<form id="exitImpersonationForm" th:action="@{/impersonate/exit}" method="post" class="d-none">
+			<input type="hidden" th:name="${_csrf.parameterName}" th:value="${_csrf.token}">
+		</form>
 	</header>
 
 
-</div>
+</div>