{"id":7672,"date":"2016-02-22T13:00:44","date_gmt":"2016-02-22T13:00:44","guid":{"rendered":"https:\/\/dev.railscarma.com\/previewing-emails-in-rails-applications-with-the-mail_view-gem\/"},"modified":"2022-09-01T14:46:58","modified_gmt":"2022-09-01T14:46:58","slug":"vista-previa-de-correos-electronicos-en-aplicaciones-rails-con-la-gema-mail_view","status":"publish","type":"post","link":"https:\/\/www.railscarma.com\/es\/blog\/articulos-tecnicos\/vista-previa-de-correos-electronicos-en-aplicaciones-rails-con-la-gema-mail_view\/","title":{"rendered":"Vista previa de correos electr\u00f3nicos en aplicaciones Rails con Mail_View Gem"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"7672\" class=\"elementor elementor-7672\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-251c0853 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"251c0853\" 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-1c5e2bee\" data-id=\"1c5e2bee\" 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-1eeaa07c elementor-widget elementor-widget-text-editor\" data-id=\"1eeaa07c\" 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>Enviar un correo electr\u00f3nico desde una aplicaci\u00f3n a trav\u00e9s de un entorno de desarrollo o de prueba puede resultar engorroso, especialmente cuando desea obtener una vista previa del correo antes de presionar el bot\u00f3n de enviar. Con la gema &#039;mail_view, puedes obtener una vista previa de los correos electr\u00f3nicos f\u00e1cilmente desde tu entorno de desarrollo. La vista previa del correo es importante para asegurarse de enviar el correo electr\u00f3nico correcto y a la persona adecuada.<\/p>\n<p>\u00a1Nunca m\u00e1s env\u00edes un correo en la oscuridad con la gema &#039;mail_view! Obtenga m\u00e1s informaci\u00f3n a continuaci\u00f3n sobre c\u00f3mo se puede implementar en su aplicaci\u00f3n durante la etapa de desarrollo.<\/p>\n<p>Rails Email Preview nos ayuda a ver r\u00e1pidamente el correo electr\u00f3nico en el navegador web en modo de desarrollo.<\/p>\n<p>1. Agregue &quot;gem &#039;rails_email_preview&#039;, &#039;~&gt; 0.2.29&#039;&quot; al archivo de gemas y realice la instalaci\u00f3n del paquete.<br>\n2. Ejecute \u201crails g rails_email_preview:install\u201d, esto crea un inicializador en la carpeta de configuraci\u00f3n y agrega rutas.<br>\n3. Ejecute \u201crails g rails_email_preview:update_previews\u201d, esta carpeta crates mailer_previews en el directorio de la aplicaci\u00f3n.<br>\nGenerator agregar\u00e1 un tal\u00f3n a cada uno de sus correos electr\u00f3nicos y luego completar\u00e1 el tal\u00f3n con datos simulados.<\/p>\n<p>Ex:<\/p>\n<blockquote><p>clase UserMailerPreview<br>\ninvitaci\u00f3n definitiva<br>\nUserMailer.invitaci\u00f3n usuario_mock(&#039;Alice&#039;), usuario_mock(&#039;Bob&#039;)<br>\nfin<\/p>\n<p>definitivamente bienvenido<br>\nUserMailer.bienvenido simulacro_usuario<br>\nfin<\/p>\n<p>privado<br>\ndef usuario_mock(nombre = &#039;Bill Gates&#039;)<br>\nfake_id User.new(nombre: nombre, correo electr\u00f3nico: \u201cuser#{rand 100}@test.com\u201d)<br>\nfin<\/p>\n<p>def falso_id(obj)<br>\nobj.define_singleton_method(:id) { 123 + rand(100) }<br>\nobjeto<br>\nfin<br>\nfin<\/p><\/blockquote>\n<p>4. Los par\u00e1metros de la consulta de b\u00fasqueda estar\u00e1n disponibles como una variable de instancia para obtener una vista previa de la clase.<\/p>\n<p>Ej: si tenemos una URL como \u201c\/emails\/user_mailer_preview-welcome?user_id=1\u201d<br>\n@user_id se define en el m\u00e9todo de bienvenida de UserMailerPreview y nos ayuda a enviar correo a un usuario espec\u00edfico.<\/p>\n<blockquote><p>clase UserMailerPreview<br>\ndefinitivamente bienvenido<br>\nusuario = @user_id? Usuario.find(@user_id): usuario simulado<br>\nUserMailer.bienvenido(usuario)<br>\nfin<br>\nfin<\/p><\/blockquote>\n<p>5. Para acceder a URL REP como esta<\/p>\n<blockquote><p>rails_email_preview.rep_root_url<br>\nrails_email_preview.rep_emails_url<br>\nrails_email_preview.rep_email_url(&#039;user_mailer-bienvenido&#039;)<\/p><\/blockquote>\n<p>6. Podemos enviar correos electr\u00f3nicos a trav\u00e9s de REP, esto utilizar\u00e1 la configuraci\u00f3n del entorno de correo. Descomente esta l\u00ednea en el inicializador para deshabilitar el env\u00edo de correo en el entorno de prueba.<\/p>\n<blockquote><p>config.enable_send_email = falso<\/p><\/blockquote>\n<p>Referencias:<br>\n1. https:\/\/github.com\/glebm\/rails_email_preview<br>\n2. https:\/\/richonrails.com\/articles\/action-mailer-previews-in-ruby-on-rails-4-1<\/p>\n<p>\u00bfQuiere desarrollar su aplicaci\u00f3n? <a href=\"https:\/\/www.railscarma.com\/es\/\">RielesCarma<\/a> \u00a1poder ayudar! Consulte nuestro portafolio para comprender c\u00f3mo estamos ayudando a cambiar la forma de la industria del software al brindar <a href=\"https:\/\/www.railscarma.com\/es\/contratar-desarrollador-de-ruby-on-rails\/\">Desarrollador Ruby on Rails<\/a>. <a href=\"https:\/\/www.railscarma.com\/es\/contactenos\/\">Ponte en contacto con nosotros ahora.<\/a><\/p>\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-35e01c10 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"35e01c10\" 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-1aa3d1c1\" data-id=\"1aa3d1c1\" 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-482cd5b6 elementor-widget elementor-widget-heading\" data-id=\"482cd5b6\" 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-21aca7da elementor-widget elementor-widget-shortcode\" data-id=\"21aca7da\" 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                            jQuery('.invi-recaptcha').each(function (index, el) {\n                                grecaptcha.render(element[indexArray[index]], {\n                                    'sitekey': jQuery(el).attr('data-sitekey'),\n                                    'callback': sibVerifyCallback,\n                                });\n                            });\n                        };\n\t\t\t\t\t<\/script>\n\t\t\t\t\t                <script src=\"https:\/\/www.google.com\/recaptcha\/api.js?onload=onloadSibCallbackInvisible&render=explicit\" async defer><\/script>\n\t\t\t\t\n\t\t\t<form id=\"sib_signup_form_1\" method=\"post\" class=\"sib_signup_form\" action=\"\">\n\t\t\t\t<div class=\"sib_loader\" style=\"display:none;\"><img\n\t\t\t\t\t\t\tsrc=\"https:\/\/www.railscarma.com\/wp-includes\/images\/spinner.gif\" alt=\"cargador\"><\/div>\n\t\t\t\t<input type=\"hidden\" 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=\"d7f7626ab9\">\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 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 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false,\r\n                                autoplay: true,\r\n            autoplayHoverPause: true,\r\n                                nav: true,\r\n            navSpeed: 1000,\r\n            navText: ['<i class=\"fas fa-chevron-left\"><\/i>', '<i class=\"fas fa-chevron-right\"><\/i>'],\r\n                                dots: false,\r\n            dotsSpeed: 1200,\r\n                                                    rtl: false,\r\n          \r\n        });\r\n      });\r\n    <\/script>\r\n  <\/div>","protected":false},"excerpt":{"rendered":"<p>Sending an email from an application through a development or staging environment can be cumbersome especially when you want to preview the mail before you hit the send button. With the gem \u2018mail_view, you can easily preview emails right from your development environment. Previewing mail is important to ensure that you are sending the right &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/www.railscarma.com\/es\/blog\/third-party-api-integration-solutions-in-ruby-on-rails\/\"> <span class=\"screen-reader-text\">Soluciones de integraci\u00f3n de API de terceros en Ruby on Rails<\/span> Leer m\u00e1s \u00bb<\/a><\/p>","protected":false},"author":1,"featured_media":31952,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[384],"tags":[389,382],"class_list":["post-7672","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technical-articles","tag-rails","tag-ruby-on-rails"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Previewing Emails in Rails Applications With the Mail_View Gem<\/title>\n<meta name=\"description\" content=\"Previewing Emails in Rails Applications With the Mail_View Gem is very easy. See how it can be implemented.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.railscarma.com\/es\/blog\/articulos-tecnicos\/vista-previa-de-correos-electronicos-en-aplicaciones-rails-con-la-gema-mail_view\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Previewing Emails in Rails Applications With the Mail_View Gem\" \/>\n<meta property=\"og:description\" content=\"Previewing Emails in Rails Applications With the Mail_View Gem is very easy. 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