{"id":25483,"date":"2016-10-20T11:00:18","date_gmt":"2016-10-20T11:00:18","guid":{"rendered":"https:\/\/dev.railscarma.com\/active-admin\/"},"modified":"2024-01-10T13:03:01","modified_gmt":"2024-01-10T13:03:01","slug":"administrador-activo","status":"publish","type":"post","link":"https:\/\/www.railscarma.com\/es\/blog\/articulos-tecnicos\/administrador-activo\/","title":{"rendered":"Administrador activo"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"25483\" class=\"elementor elementor-25483\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-63bb0af9 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"63bb0af9\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-7e80793\" data-id=\"7e80793\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-51968f9b elementor-widget elementor-widget-text-editor\" data-id=\"51968f9b\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>La secci\u00f3n de administraci\u00f3n es un m\u00f3dulo com\u00fan para la mayor\u00eda de las aplicaciones. Para aplicaciones Rails tenemos una joya llamada Active Admin. Esto se puede utilizar para crear aplicaciones desde cero para interfaces de administraci\u00f3n con poco esfuerzo.<\/p>\n<p><strong>Introducci\u00f3n<\/strong><br>\nEs un marco donde se pueden gestionar todas las tareas administrativas. Crea una hermosa interfaz de administraci\u00f3n que le brinda acceso para administrar los datos y se puede personalizar f\u00e1cilmente.<\/p>\n<p><strong>\u00bfC\u00f3mo instalar y configurar?<\/strong><\/p>\n<p>First I will be creating three modules for my Rails 5 application.<\/p>\n<p>Artist, Producer and Movie<\/p>\n<pre><code>Relaciones: artista.rb tiene_muchos :pel\u00edculas productor.rb tiene_muchos :pel\u00edculas pel\u00edcula.rb pertenece_a :artista pertenece_a :productor\n<\/code><\/pre>\n<p>Agreguemos activeadmin al archivo gem y realicemos la instalaci\u00f3n del paquete.<\/p>\n<pre><code>gem &#039;idear&#039; gem &#039;activeadmin&#039;, github: instalaci\u00f3n del paquete &#039;activeadmin&#039;<\/code><\/pre>\n<p>Hay algunas dependencias que debe agregar para Rails 5. Agregue la siguiente gema al archivo gem y realice la instalaci\u00f3n del paquete nuevamente.<\/p>\n<pre><code>gema &#039;recursos_heredados&#039;, github: &#039;activeadmin\/recursos_heredados&#039;<\/code><\/pre>\n<p>Ejecute el generador para instalar el administrador activo. Crea todos los archivos administrativos en el directorio app\/admin. Gema del dispositivo utilizada por el administrador activo para la autenticaci\u00f3n.<\/p>\n<pre><code>rieles g active_admin: instalar<\/code><\/pre>\n<p>Su terminal le indica que algunas configuraciones deben configurarse manualmente una vez que ejecut\u00f3 el comando anterior.<\/p>\n<p><strong>Autenticaci\u00f3n de administrador activo<\/strong><\/p>\n<p>Requires two settings to authenticate and use current user in the application.<\/p>\n<p>To force controller methods to authenticate<\/p>\n<pre><code>config.authentication_method =:authenticate_admin_user!<\/code><\/pre>\n<p>Para acceder al usuario actual desde los m\u00e9todos<\/p>\n<pre><code>config.current_user_method =:current_admin_user<\/code><\/pre>\n<p>Both above settings can be set to false to turn off authentication.<\/p>\n<p>Start the rails server and navigate to the <a href=\"http:\/\/localhost:3000\/admin\" target=\"_blank\" rel=\"noopener noreferrer\">http:\/\/localhost:3000\/admin<\/a>. Puede iniciar sesi\u00f3n utilizando las siguientes credenciales.<\/p>\n<pre><code>Nombre de usuario: admin@example.com Contrase\u00f1a: contrase\u00f1a<\/code><\/pre>\n<p><a href=\"https:\/\/www.railscarma.com\/wp-content\/uploads\/2024\/01\/active-admin-.png\"><img decoding=\"async\" class=\"alignnone size-full wp-image-25484\" src=\"https:\/\/www.railscarma.com\/wp-content\/uploads\/2024\/01\/active-admin-.png\" alt=\"administrador-activo\" width=\"1368\" height=\"768\"><\/a><\/p>\n<p>El panel de administraci\u00f3n se mostrar\u00e1 una vez que inicie sesi\u00f3n correctamente. El men\u00fa superior muestra la lista de modelos registrados con administrador activo. Por ahora solo tenemos un modelo AdminUser. Aqu\u00ed puede crear o editar informaci\u00f3n de administrador.<\/p>\n<p><strong>Personalizaci\u00f3n de vistas<\/strong><br>\nAqu\u00ed necesitamos registrar nuestros modelos con administrador activo.<\/p>\n<pre><code>Rails generan active_admin:resource Artist Rails generan active_admin:resource Productor Rails genera active_admin:resource Pel\u00edcula<\/code><\/pre>\n<p>Antes de eso, agreguemos algunos datos a su base de datos.<\/p>\n<pre><code>Seeds.rb a1 = Artista.create!(nombre: &#039;artista-1&#039;) a2 = Artista.create!(nombre: &#039;artista-2&#039;) p1 = Productor.create!(nombre: &#039;productor-1&#039;) p2 = Producer.create!(nombre: &#039;producer-2&#039;) Movie.create!(nombre: &#039;movie-1&#039;, a\u00f1o_estreno: 2014, director: &#039;director-1&#039;, descripci\u00f3n: &#039;Lorem Ipsum es simplemente texto ficticio de la impresi\u00f3n y tipograf\u00eda.&#039;, artista: a1, productor: p1)\n<\/code><\/pre>\n<p>Ejecute la aplicaci\u00f3n, podr\u00e1 ver los datos sembrados en la interfaz y podr\u00e1 editar y eliminar los datos.<\/p>\n<p><strong>Personalizaci\u00f3n<\/strong><\/p>\n<p>De forma predeterminada, el recurso se mostrar\u00e1 en la navegaci\u00f3n global. Se puede desactivar si no es necesario en el men\u00fa.<\/p>\n<pre><code>ActiveAdmin.register Pel\u00edcula hacer men\u00fa final falso<\/code><\/pre>\n<p>Cambie el nombre de la etiqueta del men\u00fa con la etiqueta requerida.<\/p>\n<pre><code>ActiveAdmin.register Etiqueta del men\u00fa Hacer pel\u00edcula: Fin de &#039;Lista de pel\u00edculas&#039;<\/code><\/pre>\n<p>La prioridad del men\u00fa se puede establecer mediante<\/p>\n<pre><code>ActiveAdmin.register Pel\u00edcula hacer prioridad del men\u00fa: 4 fin<\/code><\/pre>\n<p>De forma predeterminada, todas las columnas utilizadas para mostrar. Puede enumerar las columnas requeridas en el m\u00e9todo de \u00edndice que sol\u00eda mostrar. Aqu\u00ed elimin\u00e9 las columnas de marca de tiempo de admin\/movie.rb<\/p>\n<pre><code>\u00edndice hacer columna :nombre columna :descripci\u00f3n columna :a\u00f1o_de_estreno columna :director columna :productor columna :artista acciones fin<\/code><\/pre>\n<p>Puede personalizar el nombre de la columna especificando el nombre de la columna antes del campo en el m\u00e9todo de \u00edndice.<\/p>\n<pre><code>columna &#039;Nombre&#039;, :nombre<\/code><\/pre>\n<p>En el lado derecho de la p\u00e1gina podemos encontrar la secci\u00f3n de filtros. De forma predeterminada, el administrador activo detecta las relaciones de pertenencia a. Podemos personalizar la secci\u00f3n de filtros.&nbsp;<\/p>\n<pre><code>filtrar :productor, :as =&gt; :check_boxes<\/code><\/pre>\n<pre><code>filtrar :artista, :as =&gt; :check_boxes<\/code><\/pre>\n<p><strong><br>\nPersonalizaci\u00f3n de archivos CSV <\/strong><\/p>\n<p>Por dafult, el administrador activo descargar\u00e1 todas las columnas mostradas en csv. Aqu\u00ed podemos personalizar las columnas requeridas con la configuraci\u00f3n CSV.<\/p>\n<pre><code>ActiveAdmin.register Pel\u00edcula hacer csv force_quotes: verdadero, col_sep: &#039;;&#039;, nombres_columna: falso hacer columna :nombre columna(:artista) { |pel\u00edcula| pel\u00edcula.artista } columna(:productor) { |pel\u00edcula| movie.producer } fin fin<\/code><\/pre>\n<p><strong>Incluso globalmente podemos configurar ajustes para el CSV.<\/strong><\/p>\n<pre><code># configuraci\u00f3n\/inicializadores\/active_admin.rb<\/code><\/pre>\n<p># Establecer el separador del generador CSV<\/p>\n<pre><code>config.csv_options = { col_sep: &#039;;&#039; }<\/code><\/pre>\n<p># Forzar el uso de comillas<\/p>\n<pre><code>config.csv_options = {force_quotes: verdadero}<\/code><\/pre>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4e0c81f6 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4e0c81f6\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-4a1fe38b\" data-id=\"4a1fe38b\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-471440a0 elementor-widget elementor-widget-heading\" data-id=\"471440a0\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Suscr\u00edbete para recibir las \u00faltimas actualizaciones<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7870d05c elementor-widget elementor-widget-shortcode\" data-id=\"7870d05c\" data-element_type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\">\t\t\t\t\t<script type=\"text\/javascript\">\n\t\t\t\t\t\tvar gCaptchaSibWidget;\n                        var onloadSibCallbackInvisible = function () {\n\n                            var element = document.getElementsByClassName('sib-default-btn');\n                            var countInvisible = 0;\n                            var indexArray = [];\n                            jQuery('.sib-default-btn').each(function (index, el) {\n                                if ((jQuery(el).attr('id') == \"invisible\")) {\n                                    indexArray[countInvisible] = index;\n                                    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name=\"sib_form_action\" value=\"subscribe_form_submit\">\n\t\t\t\t<input type=\"hidden\" name=\"sib_form_id\" value=\"1\">\n                <input type=\"hidden\" name=\"sib_form_alert_notice\" value=\"Please fill out this field\">\n                <input type=\"hidden\" name=\"sib_form_invalid_email_notice\" value=\"Your email address is invalid\">\n                <input type=\"hidden\" name=\"sib_security\" value=\"a6180fbcb4\">\n\t\t\t\t<div class=\"sib_signup_box_inside_1\">\n\t\t\t\t\t<div style=\"\/*display:none*\/\" class=\"sib_msg_disp\">\n\t\t\t\t\t<\/div>\n                                            <div id=\"sib_captcha_invisible\" class=\"invi-recaptcha\" data-sitekey=\"6LdikOAaAAAAAJ6SWrrKVQrtw7TQpQAEnv0HS0G3\"><\/div>\n                    \t\t\t\t\t<p class=\"sib-email-area\">\r\n    <label class=\"sib-email-area\"><\/label>\r\n    <input type=\"email\" class=\"sib-email-area\" name=\"email\" required=\"required\" placeholder=\"Direcci\u00f3n de correo electr\u00f3nico\">\r\n<\/p>\r\n<p class=\"sib-NAME-area\">\r\n    <label class=\"sib-NAME-area\"><\/label>\r\n    <input type=\"text\" class=\"sib-NAME-area\" name=\"NAME\" placeholder=\"Nombre\">\r\n<\/p>\r\n<p>\r\n    <input type=\"submit\" id=\"invisible\" class=\"sib-default-btn\" value=\"Suscribir\">\r\n<\/p>\t\t\t\t<\/div>\n\t\t\t<input type=\"hidden\" name=\"trp-form-language\" value=\"es\"\/><\/form>\n\t\t\t<style>\n\t\t\t\tform#sib_signup_form_1 p.sib-alert-message {\n    padding: 6px 12px;\n    margin-bottom: 20px;\n    border: 1px solid transparent;\n    border-radius: 4px;\n    -webkit-box-sizing: border-box;\n    -moz-box-sizing: border-box;\n    box-sizing: border-box;\n}\nform#sib_signup_form_1 p.sib-alert-message-error {\n    background-color: #f2dede;\n    border-color: #ebccd1;\n    color: #a94442;\n}\nform#sib_signup_form_1 p.sib-alert-message-success {\n    background-color: #dff0d8;\n    border-color: #d6e9c6;\n    color: #3c763d;\n}\nform#sib_signup_form_1 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Para las aplicaciones Rails tenemos una gema llamada Active Admin. Puede utilizarse para crear aplicaciones desde cero con interfaces de administraci\u00f3n con poco esfuerzo. Introducci\u00f3n Es un marco donde todas las tareas de administraci\u00f3n se pueden gestionar. 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