Fallback elegante de vista no encontrada

close #44:
Se creó la NotFoundPage y se utiliza en __root con el notFoundComponent.
Se agregó la lógica del loader tanto de plan de estudios como de asignaturas.
Se agregó el NotFoundComponent para el detalle de plan de estudios y el de asignaturas

src/components/planes/wizard/WizardControls.tsx

@@ -118,7 +118,10 @@ export function WizardControls({
   }
 
   return (
-    <div className="flex items-center justify-between">
+    <div className="flex grow items-center justify-between">
+      <Button variant="secondary" onClick={onPrev} disabled={disablePrev}>
+        Anterior
+      </Button>
       <div className="flex-1">
         {errorMessage && (
           <span className="text-destructive text-sm font-medium">
@@ -126,20 +129,15 @@ export function WizardControls({
           </span>
         )}
       </div>
-      <div className="flex gap-4">
+      {isLastStep ? (
-        <Button variant="secondary" onClick={onPrev} disabled={disablePrev}>
+        <Button onClick={handleCreate} disabled={disableCreate}>
-          Anterior
+          Crear plan
         </Button>
-        {isLastStep ? (
+      ) : (
-          <Button onClick={handleCreate} disabled={disableCreate}>
+        <Button onClick={onNext} disabled={disableNext}>
-            Crear plan
+          Siguiente
-          </Button>
+        </Button>
-        ) : (
+      )}
-          <Button onClick={onNext} disabled={disableNext}>
-            Siguiente
-          </Button>
-        )}
-      </div>
     </div>
   )
 }

src/components/ui/NotFoundPage.tsx

@@ -0,0 +1,44 @@
+import { Link, useRouter } from '@tanstack/react-router'
+import { FileQuestion, Home, ArrowLeft } from 'lucide-react'
+
+import { Button } from './button'
+
+interface NotFoundPageProps {
+  title?: string
+  message?: string
+  children?: React.ReactNode
+}
+
+export function NotFoundPage({
+  title = 'Página no encontrada',
+  message = 'Lo sentimos, no pudimos encontrar lo que buscabas. Es posible que la página haya sido movida o eliminada.',
+  children,
+}: NotFoundPageProps) {
+  const router = useRouter()
+
+  return (
+    <div className="flex min-h-[60vh] flex-col items-center justify-center p-4 text-center">
+      <div className="bg-muted mb-6 rounded-full p-6">
+        <FileQuestion className="text-muted-foreground h-12 w-12" />
+      </div>
+
+      <h1 className="mb-2 text-3xl font-bold tracking-tight">{title}</h1>
+      <p className="text-muted-foreground mb-8 max-w-125">{message}</p>
+
+      <div className="flex flex-col gap-2 sm:flex-row">
+        <Button variant="outline" onClick={() => router.history.back()}>
+          <ArrowLeft className="mr-2 h-4 w-4" />
+          Regresar
+        </Button>
+
+        <Button asChild>
+          <Link to="/">
+            <Home className="mr-2 h-4 w-4" />
+            Ir al inicio
+          </Link>
+        </Button>
+        {children}
+      </div>
+    </div>
+  )
+}

src/data/api/plans.api.ts

@@ -123,6 +123,8 @@ export async function plans_list(
 }
 
 export async function plans_get(planId: UUID): Promise<PlanEstudio> {
+  console.log('plans_get')
+
   const supabase = supabaseBrowser()
 
   const { data, error } = await supabase
@@ -350,7 +352,7 @@ export async function plans_update_fields(
   patch: PlansUpdateFieldsPatch,
 ): Promise<PlanEstudio> {
   const supabase = supabaseBrowser()
-  
+
   const { data, error } = await supabase
     .from('planes_estudio')
     .update(patch)

src/data/hooks/usePlans.ts

@@ -53,7 +53,10 @@ export function usePlanes(filters: PlanListFilters) {
 export function usePlan(planId: UUID | null | undefined) {
   return useQuery({
     queryKey: planId ? qk.plan(planId) : ['planes', 'detail', null],
-    queryFn: () => plans_get(planId as UUID),
+    queryFn: () => {
+      console.log('usePlan')
+      return plans_get(planId as UUID)
+    },
     enabled: Boolean(planId),
   })
 }

src/routeTree.gen.ts

@@ -169,10 +169,6 @@ export interface FileRoutesByTo {
   '/login': typeof LoginRoute
   '/planes': typeof PlanesListaRouteRouteWithChildren
   '/demo/tanstack-query': typeof DemoTanstackQueryRoute
-<<<<<<< HEAD
-  '/planes/PlanesListRoute': typeof PlanesPlanesListRouteRoute
-=======
->>>>>>> 4950f7efbf664bbd31ac8a673fe594af5baf07f6
   '/planes/$planId': typeof PlanesPlanIdIndexRoute
   '/planes/nuevo': typeof PlanesListaNuevoRoute
   '/planes/$planId/asignaturas/$asignaturaId': typeof PlanesPlanIdAsignaturasAsignaturaIdRouteRoute
@@ -325,15 +321,7 @@ declare module '@tanstack/react-router' {
     '/planes/$planId/': {
       id: '/planes/$planId/'
       path: '/planes/$planId'
-<<<<<<< HEAD
-<<<<<<< HEAD
       fullPath: '/planes/$planId/'
-=======
-      fullPath: '/planes/$planId'
->>>>>>> 4950f7efbf664bbd31ac8a673fe594af5baf07f6
-=======
-      fullPath: '/planes/$planId/'
->>>>>>> cbe4e54 (Se cierran incidencias #10, #21, #24, #25; se añade generación manual de planes)
       preLoaderRoute: typeof PlanesPlanIdIndexRouteImport
       parentRoute: typeof rootRouteImport
     }

src/routes/__root.tsx

@@ -7,6 +7,8 @@ import TanStackQueryDevtools from '../integrations/tanstack-query/devtools'
 
 import type { QueryClient } from '@tanstack/react-query'
 
+import { NotFoundPage } from '@/components/ui/NotFoundPage'
+
 interface MyRouterContext {
   queryClient: QueryClient
 }
@@ -31,6 +33,8 @@ export const Route = createRootRouteWithContext<MyRouterContext>()({
     </>
   ),
 
+  notFoundComponent: () => <NotFoundPage />,
+
   errorComponent: ({ error, reset }) => {
     return (
       <div className="flex min-h-[50vh] flex-col items-center justify-center space-y-4 p-6 text-center">

src/routes/planes/$planId/_detalle/datos.tsx

@@ -160,7 +160,7 @@ function DatosGeneralesPage() {
                     <Textarea
                       value={editValue}
                       onChange={(e) => setEditValue(e.target.value)}
-                      className="min-h-[120px]"
+                      className="min-h-30"
                     />
                     <div className="flex justify-end gap-2">
                       <Button
@@ -180,7 +180,7 @@ function DatosGeneralesPage() {
                     </div>
                   </div>
                 ) : (
-                  <div className="min-h-[100px]">
+                  <div className="min-h-25">
                     {campo.value ? (
                       <div className="text-sm leading-relaxed text-slate-600">
                         {campo.tipo === 'lista' ? (

src/routes/planes/$planId/_detalle/materias.tsx

@@ -139,7 +139,7 @@ function MateriasPage() {
 
       {/* Barra de Filtros Avanzada */}
       <div className="flex flex-wrap items-center gap-3 rounded-xl border bg-slate-50 p-4">
-        <div className="relative min-w-[240px] flex-1">
+        <div className="relative min-w-60 flex-1">
           <Search className="text-muted-foreground absolute top-1/2 left-3 h-4 w-4 -translate-y-1/2" />
           <Input
             placeholder="Buscar por nombre o clave..."
@@ -153,7 +153,7 @@ function MateriasPage() {
           <Filter className="text-muted-foreground mr-1 h-4 w-4" />
 
           <Select value={filterTipo} onValueChange={setFilterTipo}>
-            <SelectTrigger className="w-[140px] bg-white">
+            <SelectTrigger className="w-35 bg-white">
               <SelectValue placeholder="Tipo" />
             </SelectTrigger>
             <SelectContent>
@@ -164,7 +164,7 @@ function MateriasPage() {
           </Select>
 
           <Select value={filterEstado} onValueChange={setFilterEstado}>
-            <SelectTrigger className="w-[140px] bg-white">
+            <SelectTrigger className="w-35 bg-white">
               <SelectValue placeholder="Estado" />
             </SelectTrigger>
             <SelectContent>
@@ -176,7 +176,7 @@ function MateriasPage() {
           </Select>
 
           <Select value={filterLinea} onValueChange={setFilterLinea}>
-            <SelectTrigger className="w-[180px] bg-white">
+            <SelectTrigger className="w-45 bg-white">
               <SelectValue placeholder="Línea" />
             </SelectTrigger>
             <SelectContent>
@@ -196,14 +196,14 @@ function MateriasPage() {
         <Table>
           <TableHeader>
             <TableRow className="bg-slate-50/50">
-              <TableHead className="w-[120px]">Clave</TableHead>
+              <TableHead className="w-30">Clave</TableHead>
               <TableHead>Nombre</TableHead>
               <TableHead className="text-center">Créditos</TableHead>
               <TableHead className="text-center">Ciclo</TableHead>
               <TableHead>Línea Curricular</TableHead>
               <TableHead>Tipo</TableHead>
               <TableHead>Estado</TableHead>
-              <TableHead className="w-[50px]"></TableHead>
+              <TableHead className="w-12.5"></TableHead>
             </TableRow>
           </TableHeader>
           <TableBody>

src/routes/planes/$planId/_detalle/route.tsx

@@ -1,4 +1,4 @@
-import { createFileRoute, Outlet, Link } from '@tanstack/react-router'
+import { createFileRoute, Outlet, Link, notFound } from '@tanstack/react-router'
 import {
   ChevronLeft,
   GraduationCap,
@@ -17,10 +17,37 @@ import {
   DropdownMenuItem,
   DropdownMenuTrigger,
 } from '@/components/ui/dropdown-menu'
+import { NotFoundPage } from '@/components/ui/NotFoundPage'
 import { Skeleton } from '@/components/ui/skeleton'
+import { plans_get } from '@/data/api/plans.api'
 import { usePlan } from '@/data/hooks/usePlans'
+import { qk } from '@/data/query/keys'
 
 export const Route = createFileRoute('/planes/$planId/_detalle')({
+  loader: async ({ context: { queryClient }, params: { planId } }) => {
+    try {
+      console.log('loader')
+
+      await queryClient.ensureQueryData({
+        queryKey: qk.plan(planId),
+        queryFn: () => plans_get(planId),
+      })
+    } catch (e: any) {
+      // PGRST116: The result contains 0 rows
+      if (e?.code === 'PGRST116') {
+        throw notFound()
+      }
+      throw e
+    }
+  },
+  notFoundComponent: () => {
+    return (
+      <NotFoundPage
+        title="Plan de Estudios no encontrado"
+        message="El plan de estudios que intentas consultar no existe o no tienes permisos para verlo."
+      />
+    )
+  },
   component: RouteComponent,
 })
 
@@ -86,11 +113,11 @@ function RouteComponent() {
         </div>
       </div>
 
-      <div className="mx-auto max-w-[1600px] space-y-8 p-8">
+      <div className="mx-auto max-w-400 space-y-8 p-8">
         {/* Header del Plan */}
         {isLoading ? (
           /* ===== SKELETON ===== */
-          <div className="mx-auto max-w-[1600px] p-8">
+          <div className="mx-auto max-w-400 p-8">
             <div className="grid grid-cols-1 gap-6 lg:grid-cols-2">
               {Array.from({ length: 6 }).map((_, i) => (
                 <DatosGeneralesSkeleton key={i} />
@@ -234,7 +261,7 @@ function InfoCard({
 }) {
   return (
     <div
-      className={`flex h-[72px] w-full items-center gap-4 rounded-xl border border-slate-200/60 bg-slate-50/50 p-4 shadow-sm transition-all ${
+      className={`flex h-18 w-full items-center gap-4 rounded-xl border border-slate-200/60 bg-slate-50/50 p-4 shadow-sm transition-all ${
         isEditable
           ? 'cursor-pointer hover:border-teal-200 hover:bg-white focus:outline-none focus-visible:ring-2 focus-visible:ring-teal-500/40'
           : ''

src/routes/planes/$planId/asignaturas/route.tsx

@@ -1,6 +1,31 @@
-import { createFileRoute, Outlet } from '@tanstack/react-router'
+import { createFileRoute, Outlet, notFound } from '@tanstack/react-router'
+
+import { NotFoundPage } from '@/components/ui/NotFoundPage'
+import { plans_get } from '@/data/api/plans.api'
+import { qk } from '@/data/query/keys'
 
 export const Route = createFileRoute('/planes/$planId/asignaturas')({
+  loader: async ({ context: { queryClient }, params: { planId } }) => {
+    try {
+      await queryClient.ensureQueryData({
+        queryKey: qk.plan(planId),
+        queryFn: () => plans_get(planId),
+      })
+    } catch (e: any) {
+      if (e?.code === 'PGRST116') {
+        throw notFound()
+      }
+      throw e
+    }
+  },
+  notFoundComponent: () => {
+    return (
+      <NotFoundPage
+        title="Plan de Estudios no encontrado"
+        message="El plan de estudios que intentas consultar no existe o no tienes permisos para verlo."
+      />
+    )
+  },
   component: AsignaturasLayout,
 })