optimizacion y preload de rutas y imagenes

.dockerignore

@@ -0,0 +1,66 @@
+# Dependencias
+node_modules
+npm-debug.log
+yarn-debug.log
+yarn-error.log
+
+# Archivos de compilación
+/dist
+/tmp
+/out-tsc
+/bazel-out
+
+# Archivos de IDE y editores
+.idea/
+.project
+.classpath
+.c9/
+*.launch
+.settings/
+*.sublime-workspace
+.vscode/*
+
+# Archivos del sistema
+.DS_Store
+Thumbs.db
+
+# Archivos de entorno (excepto los de ejemplo)
+.env
+.env.local
+.env.development.local
+.env.test.local
+.env.production.local
+
+# Archivos de Docker (para evitar recursión)
+Dockerfile
+Dockerfile.*
+docker-compose.yml
+docker-compose.*.yml
+
+# Archivos Git
+.git
+.gitignore
+
+# Archivos de test y coverage
+/coverage
+/tests
+*.spec.ts
+
+# Archivos de configuración
+.angular/cache
+.sass-cache/
+connect.lock
+libpeerconnection.log
+testem.log
+/typings
+
+# Archivos de build temporales
+.build
+.buildinfo
+.cache
+
+# Otros archivos innecesarios
+README.md
+CHANGELOG.md
+*.md
+LICENSE

.gitignore

@@ -42,4 +42,5 @@ testem.log
 Thumbs.db
 .sonarlint
 .vscode
-.scannerwork
+.scannerwork
+package-lock.json

.htaccess

@@ -0,0 +1,67 @@
+# Habilitar compresión GZIP
+<IfModule mod_deflate.c>
+  # Comprimir HTML, CSS, JavaScript, Text, XML y fonts
+  AddOutputFilterByType DEFLATE application/javascript
+  AddOutputFilterByType DEFLATE application/rss+xml
+  AddOutputFilterByType DEFLATE application/vnd.ms-fontobject
+  AddOutputFilterByType DEFLATE application/x-font
+  AddOutputFilterByType DEFLATE application/x-font-opentype
+  AddOutputFilterByType DEFLATE application/x-font-otf
+  AddOutputFilterByType DEFLATE application/x-font-truetype
+  AddOutputFilterByType DEFLATE application/x-font-ttf
+  AddOutputFilterByType DEFLATE application/x-javascript
+  AddOutputFilterByType DEFLATE application/xhtml+xml
+  AddOutputFilterByType DEFLATE application/xml
+  AddOutputFilterByType DEFLATE font/opentype
+  AddOutputFilterByType DEFLATE font/otf
+  AddOutputFilterByType DEFLATE font/ttf
+  AddOutputFilterByType DEFLATE image/svg+xml
+  AddOutputFilterByType DEFLATE image/x-icon
+  AddOutputFilterByType DEFLATE text/css
+  AddOutputFilterByType DEFLATE text/html
+  AddOutputFilterByType DEFLATE text/javascript
+  AddOutputFilterByType DEFLATE text/plain
+  AddOutputFilterByType DEFLATE text/xml
+  
+  # Eliminar bugs de navegadores antiguos
+  BrowserMatch ^Mozilla/4 gzip-only-text/html
+  BrowserMatch ^Mozilla/4\.0[678] no-gzip
+  BrowserMatch \bMSIE !no-gzip !gzip-only-text/html
+  
+  # No comprimir imágenes (ya están comprimidas)
+  SetEnvIfNoCase Request_URI \.(?:gif|jpe?g|png|webp)$ no-gzip
+</IfModule>
+
+# Habilitar caché de navegador
+<IfModule mod_expires.c>
+  ExpiresActive On
+  
+  # Imágenes
+  ExpiresByType image/jpeg "access plus 1 year"
+  ExpiresByType image/gif "access plus 1 year"
+  ExpiresByType image/png "access plus 1 year"
+  ExpiresByType image/webp "access plus 1 year"
+  ExpiresByType image/svg+xml "access plus 1 year"
+  ExpiresByType image/x-icon "access plus 1 year"
+  
+  # Video
+  ExpiresByType video/mp4 "access plus 1 year"
+  ExpiresByType video/mpeg "access plus 1 year"
+  
+  # CSS, JavaScript
+  ExpiresByType text/css "access plus 1 month"
+  ExpiresByType text/javascript "access plus 1 month"
+  ExpiresByType application/javascript "access plus 1 month"
+  
+  # Otros
+  ExpiresByType application/pdf "access plus 1 month"
+  ExpiresByType application/x-shockwave-flash "access plus 1 month"
+</IfModule>
+
+# Reglas de SPA para Angular
+RewriteEngine On
+RewriteBase /
+RewriteRule ^index\.html$ - [L]
+RewriteCond %{REQUEST_FILENAME} !-f
+RewriteCond %{REQUEST_FILENAME} !-d
+RewriteRule . /index.html [L]

Dockerfile

@@ -0,0 +1,28 @@
+FROM node:20.19.1-alpine AS build
+
+# Establecer directorio de trabajo
+WORKDIR /app
+
+# Copiar archivos de dependencias e instalar
+COPY package*.json ./
+RUN npm install
+
+# Copiar el resto de archivos de la aplicación
+COPY . .
+
+# Compilar la aplicación
+RUN npm run build:prod
+
+# Segunda etapa: Nginx
+FROM nginx:latest
+
+# Copiar la configuración de Nginx
+COPY nginx.conf /etc/nginx/nginx.conf
+
+# Copiar archivos compilados desde la etapa anterior
+COPY --from=build /app/dist/cronogramas-primeng/browser /usr/share/nginx/html
+
+# Exponer puerto
+EXPOSE 80
+
+# Comando para iniciar Nginx (usa el predeterminado de la imagen)

angular.json

@@ -29,13 +29,30 @@
               {
                 "glob": "**/*",
                 "input": "public"
+              },
+              {
+                "glob": ".htaccess",
+                "input": ".",
+                "output": "/"
               }
             ],
             "styles": [
               "src/styles.scss",
-              "node_modules/animate.css/animate.min.css",
-              "node_modules/primeflex/primeflex.css",
-              "node_modules/primeicons/primeicons.css"
+              {
+                "input": "node_modules/animate.css/animate.min.css",
+                "bundleName": "animate",
+                "inject": true
+              },
+              {
+                "input": "node_modules/primeflex/primeflex.css",
+                "bundleName": "primeflex",
+                "inject": true
+              },
+              {
+                "input": "node_modules/primeicons/primeicons.css",
+                "bundleName": "primeicons",
+                "inject": true
+              }
             ],
             "scripts": [],
             "allowedCommonJsDependencies": [
@@ -45,7 +62,11 @@
           },
           "configurations": {
             "production": {
-              "outputHashing": "all"
+              "outputHashing": "all",
+              "optimization": true,
+              "namedChunks": false,
+              "aot": true,
+              "extractLicenses": true
             },
             "development": {
               "optimization": false,
@@ -83,6 +104,11 @@
               {
                 "glob": "**/*",
                 "input": "public"
+              },
+              {
+                "glob": ".htaccess",
+                "input": ".",
+                "output": "/"
               }
             ],
             "styles": [

docker-compose.yml

@@ -0,0 +1,12 @@
+version: '3.8'
+
+services:
+  web:
+    build:
+      context: .
+      dockerfile: Dockerfile
+    ports:
+      - "80:80"
+    volumes:
+      - ./nginx.conf:/etc/nginx/nginx.conf
+    restart: unless-stopped

nginx.conf

@@ -0,0 +1,27 @@
+# the events block is required
+events{}
+
+http {
+    # include the default mime.types to map file extensions to MIME types
+    include /etc/nginx/mime.types;
+
+    server {
+        # set the root directory for the server (we need to copy our
+        # application files here)
+        root /usr/share/nginx/html;
+
+        # set the default index file for the server (Angular generates the
+        # index.html file for us and it will be in the above directory)
+        index index.html;
+
+        # specify the configuration for the '/' location
+        location / {
+            # try to serve the requested URI. if that fails then try to
+            # serve the URI with a trailing slash. if that fails, then
+            # serve the index.html file; this is needed in order to serve
+            # Angular routes--e.g.,'localhost:8080/customer' will serve
+            # the index.html file
+            try_files $uri $uri/ /index.html;
+        }
+    }
+}

package.json

@@ -5,6 +5,7 @@
     "ng": "ng",
     "start": "ng serve",
     "build": "ng build",
+    "build:prod": "ng build --configuration production",
     "watch": "ng build --watch --configuration development",
     "test": "ng test"
   },

src/app/app.config.ts

@@ -1,5 +1,5 @@
 import { ApplicationConfig, provideZoneChangeDetection } from '@angular/core';
-import { provideRouter, RouteReuseStrategy } from '@angular/router';
+import { provideRouter, withPreloading, PreloadAllModules } from '@angular/router';
 import { provideHttpClient, withFetch, withInterceptors } from '@angular/common/http';
 
 import { routes } from './app.routes';
@@ -7,12 +7,14 @@ import { provideAnimations } from '@angular/platform-browser/animations';
 import { providePrimeNG } from 'primeng/config';
 import Aura from '@primeng/themes/aura';
 import { authInterceptor } from './interceptors/auth.interceptor';
-import { CustomRouteReuseStrategy } from './utils/custom-route-reuse-strategy';
 
 export const appConfig: ApplicationConfig = {
   providers: [
     provideZoneChangeDetection({ eventCoalescing: true }),
-    provideRouter(routes),
+    provideRouter(
+      routes,
+      withPreloading(PreloadAllModules)
+    ),
     provideAnimations(),
     provideHttpClient(withFetch(), withInterceptors([authInterceptor])),
     providePrimeNG({
@@ -22,12 +24,6 @@ export const appConfig: ApplicationConfig = {
           darkModeSelector: false || 'none'
         }
       }
-    }),
-    // Añadir estrategia de reuso de rutas personalizada para forzar
-    // recreación de componentes en cada navegación
-    {
-      provide: RouteReuseStrategy,
-      useClass: CustomRouteReuseStrategy
-    }
+    })
   ]
 };

src/app/app.routes.ts

@@ -1,12 +1,6 @@
-import { Routes } from '@angular/router';
+import { Routes, PreloadAllModules } from '@angular/router';
 import { LoginComponent } from './pages/login/login.component';
 import { LayoutComponent } from './components/layout/layout.component';
-import { HomeComponent } from './pages/home/home.component';
-import { ConcesionesComponent } from './pages/concesiones/concesiones.component';
-import { ActualizacionPdComponent } from './pages/actualizacion-pd/actualizacion-pd.component';
-import { AjustePdComponent } from './pages/ajuste-pd/ajuste-pd.component';
-import { ResumenComponent } from './pages/resumen/resumen.component';
-import { UnidadInformacionComponent } from './pages/unidad-informacion/unidad-informacion.component';
 import { authGuard } from './guards/auth.guard';
 import { NotFoundComponent } from './pages/not-found/not-found.component';
 
@@ -18,13 +12,41 @@ export const routes: Routes = [
     canActivate: [authGuard],
     children: [
       { path: '', redirectTo: 'inicio', pathMatch: 'full' },
-      { path: 'inicio', component: HomeComponent, data: { title: 'Inicio' } },
-      { path: 'unidad-concesiones', component: ConcesionesComponent, data: { title: 'Unidad de Concesiones' } },
-      { path: 'ct-actualizacion', component: ActualizacionPdComponent, data: { title: 'Cronograma temporal por actualización de PD' } },
-      { path: 'ct-ajuste', component: AjustePdComponent, data: { title: 'Cronograma temporal por ajuste de PD' } },
-      { path: 'resumen', component: ResumenComponent, data: { title: 'Resumen' } },
-      { path: 'unidad-informacion', component: UnidadInformacionComponent, data: { title: 'Unidad de Información' } },
-      { path: '404', component: NotFoundComponent , data: { title: 'Error 404' } },
+      { 
+        path: 'inicio', 
+        loadComponent: () => import('./pages/home/home.component').then(m => m.HomeComponent),
+        data: { title: 'Inicio' } 
+      },
+      { 
+        path: 'unidad-concesiones', 
+        loadComponent: () => import('./pages/concesiones/concesiones.component').then(m => m.ConcesionesComponent),
+        data: { title: 'Unidad de Concesiones' } 
+      },
+      { 
+        path: 'ct-actualizacion', 
+        loadComponent: () => import('./pages/actualizacion-pd/actualizacion-pd.component').then(m => m.ActualizacionPdComponent),
+        data: { title: 'Cronograma temporal por actualización de PD' } 
+      },
+      { 
+        path: 'ct-ajuste', 
+        loadComponent: () => import('./pages/ajuste-pd/ajuste-pd.component').then(m => m.AjustePdComponent),
+        data: { title: 'Cronograma temporal por ajuste de PD' } 
+      },
+      { 
+        path: 'resumen', 
+        loadComponent: () => import('./pages/resumen/resumen.component').then(m => m.ResumenComponent),
+        data: { title: 'Resumen' } 
+      },
+      { 
+        path: 'unidad-informacion', 
+        loadComponent: () => import('./pages/unidad-informacion/unidad-informacion.component').then(m => m.UnidadInformacionComponent),
+        data: { title: 'Unidad de Información' } 
+      },
+      { 
+        path: '404', 
+        component: NotFoundComponent,
+        data: { title: 'Error 404' } 
+      },
     ]
   },
   { path: '**', redirectTo: '404' }

src/app/components/footer/footer.component.html

@@ -2,14 +2,13 @@
 <footer class="footer mt-5">
     <div class="footer-content">
       <div class="footer-left">
-        <!-- <i class="pi pi-building"></i> -->
         <div class="footer-text">
           <div>Superintendencia de Servicios Sanitarios</div>
           <div>&aacute;rea de Informaci&oacute;n y Tecnolog&iacute;as</div>
         </div>
       </div>
       <div class="footer-center">
-        <img src="img/footer-logo.jpg" alt="SISS Logo" class="footer-logo">
+        <img src="img/footer-logo.webp" alt="SISS Logo" class="footer-logo" loading="lazy" width="150" height="50">
       </div>
       <div class="footer-right">
         <div>Direcci&oacute;n: Moneda 673 Piso 9 - Metro Santa Luc&iacute;a</div>

src/app/pages/login/login.component.html

@@ -3,7 +3,7 @@
 <div class="header-container">
   <div class="header-image">
     <div class="water-drop-container">
-      <img src="img/gota.png" alt="gota" class="water-drop">
+      <img src="img/gota.png" alt="gota" class="water-drop" width="41" height="60" fetchpriority="high">
       <div class="text-drop">1.0</div>
     </div>
     <div class="header-text">

src/app/pages/login/login.component.scss

@@ -227,10 +227,12 @@
   position: relative;
   width: 100%;
   height: 250px;
-  background-image: url('/img/header2.jpg');
+  background-image: url('/img/header2.webp');
   background-size: cover;
   background-position: center;
   background-repeat: no-repeat;
+  will-change: transform;
+  contain: paint;
 }
 
 .water-drop-container {

src/index.html

@@ -6,6 +6,9 @@
   <base href="/">
   <meta name="viewport" content="width=device-width, initial-scale=1">
   <link rel="icon" type="image/x-icon" href="favicon.ico">
+  <link rel="preload" as="image" href="img/header2.webp" type="image/webp">
+  <link rel="preload" as="image" href="img/footer-logo.webp" type="image/webp">
+  <link rel="preload" as="image" href="img/gota.png" type="image/png">
 </head>
 <body>
   <app-root></app-root>