{"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":"gemmes-de-rubis-essentielles-et-utiles-pour-les-rails","status":"publish","type":"post","link":"https:\/\/www.railscarma.com\/fr\/blog\/articles-techniques\/gemmes-de-rubis-essentielles-et-utiles-pour-les-rails\/","title":{"rendered":"Gemmes Ruby essentielles et utiles pour 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\">Le framework Ruby on Rails est un outil puissant pour cr\u00e9er des applications Web. Il est facile \u00e0 apprendre et est livr\u00e9 avec de nombreuses fonctions int\u00e9gr\u00e9es qui aident \u00e0 acc\u00e9l\u00e9rer le d\u00e9veloppement de votre application Web, telles qu&#039;un mappeur de relations objet et un routage. Ruby on Rails utilise le mod\u00e8le MVC pour organiser la programmation des applications. Ruby Gems facilite grandement le d\u00e9veloppement. Ce sont des syst\u00e8mes de packaging con\u00e7us pour faciliter la cr\u00e9ation et la distribution de programmes et de biblioth\u00e8ques Ruby.<\/p>\nD\u00e9couvrez quelques-uns des meilleurs joyaux Ruby on Rails pour Rails 4.\n\n<strong>Onde porteuse<\/strong>\n<p align=\"justify\">En utilisant cette gemme, vous pouvez t\u00e9l\u00e9charger des fichiers dans vos applications. Il les stocke sur diff\u00e9rents back-ends. Il prend en charge une vari\u00e9t\u00e9 d&#039;ORM, de frameworks et de processeurs d&#039;images tels que ImageMagick et GraphicsMagick. CarrierWave garde votre code propre, r\u00e9utilisable et facile \u00e0 tester.<\/p>\n<strong>\u00c0 installer :<\/strong>\n<blockquote>Gemme $ installer Carrierwave<\/blockquote>\n<strong>Pour ajouter \u00e0 votre Gemfile\u00a0:<\/strong>\n<blockquote>gemme \u00ab\u00a0onde porteuse\u00a0\u00bb<\/blockquote>\n<strong>Pour g\u00e9n\u00e9rer un uploder\u00a0:<\/strong>\n<blockquote>classe AvatarUploader &lt; CarrierWave::Uploader::Base storage :fin du fichier<\/blockquote>\nLa commande about vous donnera un fichier dans app\/uploaders\/image_uploader.rb\n\n<strong>Sid\u00e9kiq<\/strong>\n<p align=\"justify\">Il existe de nombreuses pierres pr\u00e9cieuses pour le traitement en arri\u00e8re-plan, Sidekiq est l&#039;un des plus populaires et il utilise des threads pour effectuer des t\u00e2ches en m\u00eame temps dans le m\u00eame processus et il est compatible avec Resque. Sidekiq prend en charge l&#039;envoi d&#039;e-mails de mani\u00e8re asynchrone avec Action Mailer d\u00e8s la sortie de la bo\u00eete. La raison de sa popularit\u00e9 est la simplicit\u00e9 de son API.<\/p>\n\n<blockquote>Installation de Gem : installation de gem sidekiq<\/blockquote>\n<strong>Balle<\/strong>\n<p align=\"justify\">Bullet gem est con\u00e7u pour vous aider \u00e0 augmenter les performances de votre application en r\u00e9duisant le nombre de requ\u00eates qu&#039;elle effectue. Il surveillera vos requ\u00eates pendant que vous d\u00e9veloppez votre application et vous avertira quand vous devez ajouter un chargement rapide, lorsque vous utilisez un chargement rapide qui n&#039;est pas n\u00e9cessaire et quand vous devez utiliser le cache de compteur. La meilleure pratique consiste \u00e0 utiliser Bullet en mode d\u00e9veloppement ou en mode interm\u00e9diaire. .<\/p>\n<strong>Drapier<\/strong>\n<p align=\"justify\">Draper Gem fournit des d\u00e9corateurs qui regroupent la logique de vue de mani\u00e8re orient\u00e9e objet. Cela aide \u00e0 rendre vos vues beaucoup plus propres et vous permet d&#039;\u00e9viter d&#039;\u00e9crire des aides. Pour installer la gemme Draper ci-dessous dans votre Gemfile\u00a0:<\/p>\n\n<blockquote>gemme &quot;draper&quot;, &quot;~&gt; 1.3&quot;<\/blockquote>\n<strong>Piste de papier<\/strong>\n<p align=\"justify\">paper_trial gem est utilis\u00e9 pour suivre les modifications de votre mod\u00e8le \u00e0 des fins d&#039;audit et stocke la version du mod\u00e8le avant la modification. De plus, cela ne gaspille pas d&#039;espace pour stocker une version de l&#039;objet tel qu&#039;il se pr\u00e9sente actuellement, PaperTrail stocke les valeurs dans la colonne Mod\u00e8le avant. D&#039;autres plugins d&#039;audit stockent la colonne after. PaperTrail facilite le retour \u00e0 une version pr\u00e9c\u00e9dente, PaperTrail peut restaurer trois types d&#039;associations\u00a0: has_many_through, has_many et has_one.<\/p>\nPour installer la gemme Paper Trial ci-dessous dans votre Gemfile\u00a0:\n<blockquote>gemme &quot;paper_trail&quot;<\/blockquote>\n<strong>Administrateur actif<\/strong>\n<p align=\"justify\">L&#039;administrateur actif est le plugin Ruby On Rails. En utilisant ce framework, vous pouvez cr\u00e9er une interface d&#039;administration pour g\u00e9rer vos donn\u00e9es et ce joyau est hautement personnalisable. C&#039;est simple pour <a href=\"https:\/\/www.railscarma.com\/fr\/embaucher-un-developpeur-ruby-on-rails\/\">d\u00e9veloppeurs<\/a> pour impl\u00e9menter des interfaces belles et \u00e9l\u00e9gantes avec tr\u00e8s peu d&#039;effort. Pour installer cette gemme, ajoutez une ligne \u00e0 votre fichier gem et ex\u00e9cutez buldle install, apr\u00e8s avoir install\u00e9 la gemme, vous devez ex\u00e9cuter le g\u00e9n\u00e9rateur. Par d\u00e9faut, cette gemme utilise Devise et le g\u00e9n\u00e9rateur cr\u00e9e un mod\u00e8le AdminUser.<\/p>\n\n<blockquote>gem &quot;activeadmin&quot; # pour installer gem rails g active_admin:install # cr\u00e9e la classe AdminUser<\/blockquote>\n<strong>Param\u00e8tres forts<\/strong>\n<p align=\"justify\">Rails 4 vous oblige \u00e0 mettre sur liste blanche les valeurs d&#039;entr\u00e9e pour votre application. Cette fonctionnalit\u00e9 est connue sous le nom de param\u00e8tres forts. Il ajoute une couche de s\u00e9curit\u00e9 suppl\u00e9mentaire qui emp\u00eache les attaquants de publier des informations nuisibles ou inutiles sur votre application.<\/p>\nPour installer la gemme Strong Parameters ci-dessous dans votre Gemfile\u00a0:\n<blockquote>gemme \u00ab\u00a0strong_parameters\u00a0\u00bb<\/blockquote>\n<strong>AxlsxRails<\/strong>\n<p align=\"justify\">axlsx_rails fournit un moteur de rendu et un gestionnaire de mod\u00e8les. Il ajoute le format\u00a0: xlsx et analyse les mod\u00e8les .xlsx.axlsx. Cela vous permet de retirer tout le code Axlsx de votre contr\u00f4leur ou mod\u00e8le et de le placer dans le mod\u00e8le, auquel appartient le code de vue. axlsx propose trois options pour initialiser une feuille de calcul\u00a0:<\/p>\n\n<blockquote>1. xlsx_author (String) \u2013 L&#039;auteur du document 2. xlsx_created_at (Time) \u2013 Horodatage dans les propri\u00e9t\u00e9s du document (par d\u00e9faut, l&#039;heure actuelle) 3. xlsx_use_shared_strings (Boolean) \u2013 Ceci est transmis au classeur pour sp\u00e9cifier que les cha\u00eenes partag\u00e9es doivent \u00eatre utilis\u00e9 lors de la s\u00e9rialisation du package.<\/blockquote>\nSi vous pensez <a href=\"https:\/\/www.railscarma.com\/fr\/embaucher-un-developpeur-ruby-on-rails\/\">RoR<\/a> est une excellente option pour cr\u00e9er votre application, <a href=\"\/fr\/contactez-nous\/\">Prenez contact avec nous<\/a> pour savoir comment nous pouvons vous aider !\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 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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>Le framework Ruby on Rails est un outil puissant pour la cr\u00e9ation d'applications web. Il est facile \u00e0 apprendre et comporte de nombreuses fonctions int\u00e9gr\u00e9es qui permettent d'acc\u00e9l\u00e9rer le d\u00e9veloppement de votre application web, telles que le mappeur objet-relation et le routage. Ruby on Rails utilise le mod\u00e8le MVC pour organiser la programmation des applications. Ruby ...<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/www.railscarma.com\/fr\/blog\/ruby-regex-match-guide-with-examples\/\"> <span class=\"screen-reader-text\">Guide de correspondance des expressions rationnelles en Ruby (2026) avec exemples<\/span> Lire la suite \u00bb<\/a><\/p>","protected":false},"author":1,"featured_media":31898,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[384],"tags":[],"class_list":["post-8465","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technical-articles"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Essential &amp; Useful Ruby Gems for Rails 4<\/title>\n<meta name=\"description\" content=\"Check out some of the best Ruby gems for Rails 4.\" \/>\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\/fr\/blog\/articles-techniques\/gemmes-de-rubis-essentielles-et-utiles-pour-les-rails\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Essential &amp; 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