{"id":8465,"date":"2016-06-20T10:17:06","date_gmt":"2016-06-20T10:17:06","guid":{"rendered":"https:\/\/dev.railscarma.com\/essential-and-useful-ruby-gems-for-rails\/"},"modified":"2021-06-06T12:05:57","modified_gmt":"2021-06-06T12:05:57","slug":"gemas-de-rubi-esenciales-y-utiles-para-rieles","status":"publish","type":"post","link":"https:\/\/www.railscarma.com\/es\/blog\/articulos-tecnicos\/gemas-de-rubi-esenciales-y-utiles-para-rieles\/","title":{"rendered":"Gemas de rub\u00ed esenciales y \u00fatiles para Rails 4"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"8465\" class=\"elementor elementor-8465\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-7f19eaf2 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7f19eaf2\" 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-48a02a84\" data-id=\"48a02a84\" 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-2849acaf elementor-widget elementor-widget-text-editor\" data-id=\"2849acaf\" 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 align=\"justify\">El marco Ruby on Rails es una poderosa herramienta para crear aplicaciones web. Es f\u00e1cil de aprender y viene con muchas funciones integradas que ayudan a acelerar el desarrollo de su aplicaci\u00f3n web, como un mapeador de relaci\u00f3n de objetos y enrutamiento. Ruby on Rails utiliza el patr\u00f3n MVC para organizar la programaci\u00f3n de aplicaciones. Ruby Gems facilita mucho el desarrollo. Son sistemas de empaquetado dise\u00f1ados para facilitar la creaci\u00f3n y distribuci\u00f3n de programas y bibliotecas de Ruby.<\/p>\nEcha un vistazo a algunas de las mejores gemas de Ruby on Rails para Rails 4.\n\n<strong>Onda portadora<\/strong>\n<p align=\"justify\">Usando esta joya puedes subir archivos en tus aplicaciones. Los almacena en diferentes extremos traseros. Admite una variedad de ORM, marcos y procesadores de im\u00e1genes como ImageMagick y GraphicsMagick. CarrierWave mantiene su c\u00f3digo limpio, reutilizable y f\u00e1cil de probar.<\/p>\n<strong>Instalar :<\/strong>\n<blockquote>$ instalaci\u00f3n de gemas Carrierwave<\/blockquote>\n<strong>Para agregar a su Gemfile:<\/strong>\n<blockquote>gema \u201conda portadora\u201d<\/blockquote>\n<strong>Para generar un cargador:<\/strong>\n<blockquote>clase AvatarUploader &lt; CarrierWave::Uploader::Almacenamiento base :fin del archivo<\/blockquote>\nEl comando about le dar\u00e1 un archivo en app\/uploaders\/image_uploader.rb\n\n<strong>Sidekiq<\/strong>\n<p align=\"justify\">Hay muchas gemas para el procesamiento en segundo plano, Sidekiq es una de las m\u00e1s populares y utiliza subprocesos para realizar trabajos al mismo tiempo en el mismo proceso y es compatible con Resque. Sidekiq admite el env\u00edo de correos electr\u00f3nicos de forma asincr\u00f3nica con Action Mailer listo para usar. La raz\u00f3n de su popularidad es la simplicidad de su API.<\/p>\n\n<blockquote>Instalaci\u00f3n de gemas: gem install sidekiq<\/blockquote>\n<strong>Bala<\/strong>\n<p align=\"justify\">Bullet gem est\u00e1 dise\u00f1ado para ayudarlo a aumentar el rendimiento de su aplicaci\u00f3n al reducir la cantidad de consultas que realiza. Observar\u00e1 sus consultas mientras desarrolla su aplicaci\u00f3n y le notificar\u00e1 cu\u00e1ndo debe agregar carga inmediata, cu\u00e1ndo utiliza la carga inmediata que no es necesaria y cu\u00e1ndo debe usar el contador de cach\u00e9. La mejor pr\u00e1ctica es usar Bullet en modo de desarrollo o en modo de prueba. .<\/p>\n<strong>Pa\u00f1ero<\/strong>\n<p align=\"justify\">Draper gem proporciona decoradores que agrupan la l\u00f3gica de vista de forma orientada a objetos. Ayuda a que sus vistas sean mucho m\u00e1s limpias y le permite evitar escribir ayudas para instalar la gema Draper debajo de la l\u00ednea en su Gemfile:<\/p>\n\n<blockquote>gema \u201cdraper\u201d, \u201c~&gt; 1.3\u201d<\/blockquote>\n<strong>Rastro de papel<\/strong>\n<p align=\"justify\">La gema paper_trial se utiliza para realizar un seguimiento de los cambios del modelo para la auditor\u00eda y almacena la versi\u00f3n previa al cambio del modelo. Adem\u00e1s, no desperdicia espacio almacenando una versi\u00f3n del objeto tal como est\u00e1 actualmente, PaperTrail almacena los valores en la columna Modelo anterior. Otros complementos de auditor\u00eda almacenan la columna posterior. PaperTrail facilita volver a una versi\u00f3n anterior; PaperTrail puede restaurar tres tipos de asociaciones: has_many_through, has_many y has_one.<\/p>\nPara instalar la gema Paper Trial debajo de la l\u00ednea en su Gemfile:\n<blockquote>gema \u201cpaper_trail\u201d<\/blockquote>\n<strong>Administrador activo<\/strong>\n<p align=\"justify\">El administrador activo es el complemento Ruby On Rails. Con este marco, puede crear una interfaz de administraci\u00f3n para administrar sus datos y esta joya es altamente personalizable. Es simple para <a href=\"https:\/\/www.railscarma.com\/es\/contratar-desarrollador-de-ruby-on-rails\/\">desarrolladores<\/a> para implementar interfaces hermosas y elegantes con muy poco esfuerzo. Para instalar esta gema, agregue una l\u00ednea a su archivo de gema y ejecute la instalaci\u00f3n buldle. Despu\u00e9s de instalar la gema, debe ejecutar el generador. De forma predeterminada, esta gema usa Devise y el generador crea un modelo AdminUser.<\/p>\n\n<blockquote>gem \u201cactiveadmin\u201d # para instalar gem rails g active_admin:install # crea la clase AdminUser<\/blockquote>\n<strong>Par\u00e1metros fuertes<\/strong>\n<p align=\"justify\">Rails 4 requiere que incluyas en la lista blanca los valores de entrada para tu aplicaci\u00f3n. Esta caracter\u00edstica se conoce como par\u00e1metros fuertes. Agrega una capa adicional de seguridad que evita que los atacantes publiquen informaci\u00f3n da\u00f1ina o basura en su aplicaci\u00f3n.<\/p>\nPara instalar la gema Strong Parameters debajo de la l\u00ednea en su Gemfile:\n<blockquote>gema &quot;par\u00e1metros_fuertes&quot;<\/blockquote>\n<strong>AxlsxRails<\/strong>\n<p align=\"justify\">axlsx_rails proporciona un renderizador y un controlador de plantillas. Agrega el formato: xlsx y analiza las plantillas .xlsx.axlsx. Esto le permite sacar todo el c\u00f3digo Axlsx de su controlador o modelo y colocarlo dentro de la plantilla, donde pertenece el c\u00f3digo de vista. Axlsx proporciona tres opciones para inicializar una hoja de c\u00e1lculo:<\/p>\n\n<blockquote>1. xlsx_author (Cadena): el autor del documento 2. xlsx_created_at (Hora): marca de tiempo en las propiedades del documento (el valor predeterminado es la hora actual) 3. xlsx_use_shared_strings (booleano): esto se pasa al libro de trabajo para especificar que las cadenas compartidas deben ser utilizado al serializar el paquete.<\/blockquote>\nSi piensas <a href=\"https:\/\/www.railscarma.com\/es\/contratar-desarrollador-de-ruby-on-rails\/\">RoR<\/a> es una gran opci\u00f3n para construir su aplicaci\u00f3n, <a href=\"\/es\/contactenos\/\">P\u00f3ngase en contacto con nosotros<\/a> \u00a1Para saber c\u00f3mo podemos ayudarte!\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-1033bdb4 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1033bdb4\" 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-f6b4488\" data-id=\"f6b4488\" 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-5be5689b elementor-widget elementor-widget-heading\" data-id=\"5be5689b\" 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-25d02618 elementor-widget elementor-widget-shortcode\" data-id=\"25d02618\" 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                                    countInvisible++\n                                }\n                            });\n\n                    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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 p.sib-alert-message-warning {\n    background-color: #fcf8e3;\n    border-color: #faebcc;\n    color: #8a6d3b;\n}\n\t\t\t<\/style>\n\t\t\t<\/div>\n\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<\/div>\n\t\t  <div class=\"related-post slider\">\r\n        <div class=\"headline\">Art\u00edculos Relacionados<\/div>\r\n    <div class=\"post-list owl-carousel\">\r\n\r\n            <div class=\"item\">\r\n            <div class=\"thumb post_thumb\">\r\n    <a  title=\"Gema Kaminari\" href=\"https:\/\/www.railscarma.com\/es\/blog\/articulos-tecnicos\/gema-kaminari\/?related_post_from=37277\">\r\n\r\n      <img decoding=\"async\" width=\"800\" height=\"300\" src=\"https:\/\/www.railscarma.com\/wp-content\/uploads\/2023\/04\/kaminari-gem.jpg\" class=\"attachment-full size-full wp-post-image\" alt=\"gema kaminari\" srcset=\"https:\/\/www.railscarma.com\/wp-content\/uploads\/2023\/04\/kaminari-gem.jpg 800w, https:\/\/www.railscarma.com\/wp-content\/uploads\/2023\/04\/kaminari-gem-300x113.jpg 300w, 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   rtl: false,\r\n          \r\n        });\r\n      });\r\n    <\/script>\r\n  <\/div>","protected":false},"excerpt":{"rendered":"<p>Ruby on Rails framework is a powerful tool for building web applications. It is easy to learn and it comes with plenty of built-in functions which help to speed up the development of your web application such as an object-relation mapper and routing. Ruby on Rails uses the MVC pattern to organize application programming. 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