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<link rel="preload" as="image" href="https://hexlet.io/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsiZGF0YSI6MTExODcsInB1ciI6ImJsb2JfaWQifX0=--21b225d5b1f2f885f46e9ef4e79641fbea2f76dc/eyJfcmFpbHMiOnsiZGF0YSI6eyJmb3JtYXQiOiJ3ZWJwIiwicmVzaXplX3RvX2xpbWl0IjpbNDAwLDQwMF0sInNhdmVyIjp7InF1YWxpdHkiOjg1fX0sInB1ciI6InZhcmlhdGlvbiJ9fQ==--5b6f46dacd1af664f27558553a58076185091823/Coding%20workshop-bro.webp"/><link rel="preload" as="image" href="/vite/assets/development-BVihs_d5.png"/><div id="app" data-page="{"component":"web/courses/lessons/theory_unit","props":{"errors":{},"locale":"ru","language":"ru","httpsHost":"https://ru.hexlet.io","host":"ru.hexlet.io","colorScheme":"light","auth":{"user":{"id":null,"last_viewed_notification_id":null,"email":null,"state":null,"first_name":"","last_name":"","created_at":"2026-02-26T17:10:59.232Z","current_program":null,"current_team":null,"full_name":"","guest":true,"can_use_paid_features":false,"is_hexlet_employee":false,"sanitized_phone_number":"","can_subscribe":true,"can_renew_education":false}},"cloudflareTurnstileSiteKey":"0x4AAAAAAA15KmeFXzd2H0Xo","vkIdClientId":"51586979","yandexIdClientId":"88d071f1d3384eb4bd1deb37910235c7","formAuthToken":"jKxB7u6g2YfUP3knsOnQwAJXtfBoZ_oMukRe62zyitdjfYrZHN5052J8Xb-85iC3wl6YWmBQBK4HpMS_PvVtuQ","topics":[{"id":88973,"title":"Опять вынужден писать комментарий чуть больше чем на середине урока.\n\nНесмотря на тормоза с компом Давида и некоторые затыки в видео, это одна из лучших прослушанных лекций курса, на данный момент.\n\nВот прямо супер! Я в восторге.\n\n---\n\nИ до конца так было, всё шикарно","plain_title":"Опять вынужден писать комментарий чуть больше чем на середине урока. Несмотря на тормоза с компом Давида и некоторые затыки в видео, это одна из лучших прослушанных лекций курса, на данный момент. Вот прямо супер! Я в восторге. И до конца так было, всё шикарно ","creator":{"public_name":"","id":9733,"is_tutor":false},"comments":[{"creator":{"public_name":"Aleksandr Litvinov","id":117182,"is_tutor":true},"id":177486,"body":"Отлично! Эта тема вам очень пригодится в проекте предстоящем :)","topic_id":88973}],"communitable":{"parent_entity_name":null,"parent_entity_url":null,"entity_name":"Вложенные ресурсы","entity_url":null,"active":true}},{"id":95428,"title":"В задании указано написать тесты CRUD экшенов для комментариев поста test/controllers/posts/comments_controller_test.rb\n\nОднако в том задании, что я загружаю через\n`hexlet assignment download \\\n https://ru.hexlet.io/courses/rails-basics/lessons/nested-resources/assignment_unit`\nуже есть тесты всех CRUD методов этого контроллера.","plain_title":"В задании указано написать тесты CRUD экшенов для комментариев поста test/controllers/posts/commentscontrollertest.rb Однако в том задании, что я загружаю через hexlet assignment download \\ https://ru.hexlet.io/courses/rails-basics/lessons/nested-resources/assignment_unit уже есть тесты всех CRUD методов этого контроллера. ","creator":{"public_name":"Иван Жуков","id":714922,"is_tutor":false},"comments":[{"creator":{"public_name":"Иван Жуков","id":714922,"is_tutor":false},"id":186098,"body":"Ага, я разобрался. Это scaffold сгенерировал такой тест.","topic_id":95428}],"communitable":{"parent_entity_name":null,"parent_entity_url":null,"entity_name":"Вложенные ресурсы","entity_url":null,"active":true}}],"lesson":{"exercise":{"id":4267,"slug":"rails_basics_nested_resources_exercise","name":null,"state":"active","kind":"exercise","language":"ruby","locale":"ru","has_web_view":true,"has_test_view":false,"reviewable":true,"readme":"В этом задании сделаем CRUD для комментариев поста (модель `PostComment`). Комментарии отображаются списком на странице просмотра поста. У каждого комментария есть ссылка для редактирования и для удаления (с подтверждением). Отдельных страниц просмотра комментариев списком нет.\n\n### app/controllers/posts/comments_controller.rb\n\nСоздайте контроллер и необходимые экшены.\n\n### app/models/post_comment.rb\n\nДобавьте в модель `PostComment` связь с моделью `Post` и валидацию (комментарий не может быть пустым).\n\n### app/models/post.rb\n\nДобавьте в модель Post связь с комментариями.\n\n### config/routes.rb\n\nДобавьте ресурсные роуты для постов и для вложенного ресурса комментария.\n\n### app/views/posts/show.html.slim\n\nДобавьте на страницу просмотра поста список комментариев, созданных для этого поста, и форму создания комментария.\n\nУ каждого комментария есть ссылка для редактирования и удаления. При нажатии на ссылку удаления появляется подтверждение.\n\n### Подсказки\n\n* Иерархию моделей и контроллеров можно подглядеть в [hexlet-cv](https://github.com/Hexlet/hexlet-cv)\n* Миграции уже созданы\n","prepared_readme":"В этом задании сделаем CRUD для комментариев поста (модель `PostComment`). Комментарии отображаются списком на странице просмотра поста. У каждого комментария есть ссылка для редактирования и для удаления (с подтверждением). Отдельных страниц просмотра комментариев списком нет.\n\n### app/controllers/posts/comments_controller.rb\n\nСоздайте контроллер и необходимые экшены.\n\n### app/models/post_comment.rb\n\nДобавьте в модель `PostComment` связь с моделью `Post` и валидацию (комментарий не может быть пустым).\n\n### app/models/post.rb\n\nДобавьте в модель Post связь с комментариями.\n\n### config/routes.rb\n\nДобавьте ресурсные роуты для постов и для вложенного ресурса комментария.\n\n### app/views/posts/show.html.slim\n\nДобавьте на страницу просмотра поста список комментариев, созданных для этого поста, и форму создания комментария.\n\nУ каждого комментария есть ссылка для редактирования и удаления. При нажатии на ссылку удаления появляется подтверждение.\n\n### Подсказки\n\n* Иерархию моделей и контроллеров можно подглядеть в [hexlet-cv](https://github.com/Hexlet/hexlet-cv)\n* Миграции уже созданы\n","has_solution":true,"entity_name":"Вложенные ресурсы"},"units":[{"id":4730,"name":"theory","url":"/courses/rails-basics/lessons/nested-resources/theory_unit"},{"id":14514,"name":"quiz","url":"/courses/rails-basics/lessons/nested-resources/quiz_unit"},{"id":14501,"name":"exercise","url":"/courses/rails-basics/lessons/nested-resources/exercise_unit"}],"links":[{"id":424274,"name":"Nested Resources routing","url":"https://guides.rubyonrails.org/routing.html#nested-resources"},{"id":424275,"name":"The Types of Associations","url":"https://guides.rubyonrails.org/association_basics.html#the-types-of-associations"},{"id":424276,"name":"Метод scope","url":"https://api.rubyonrails.org/v6.1.4/classes/ActionDispatch/Routing/Mapper/Scoping.html#method-i-scope"}],"ordered_units":[{"id":4730,"name":"theory","url":"/courses/rails-basics/lessons/nested-resources/theory_unit"},{"id":14514,"name":"quiz","url":"/courses/rails-basics/lessons/nested-resources/quiz_unit"},{"id":14501,"name":"exercise","url":"/courses/rails-basics/lessons/nested-resources/exercise_unit"}],"id":2105,"slug":"nested-resources","state":"approved","name":"Вложенные ресурсы","course_order":700,"goal":"Изучаем удобные способы работы с маршрутами","self_study":"* Если у вас уже есть Rails-проект, то подумайте, есть ли в нем зависимые друг от друга ресурсы. Если да, сделайте рефакторинг\n* Если проекта нет, то создайте его. Повторите примеры из теории.\n\nПодумайте, какие еще ресурсы могут быть зависимы? Попробуйте их реализовать.\n","theory_video_provider":"vimeo","theory_video_uid":"592933434","theory":"## Программа урока\n\n* Работа со вложенными ресурсами (limits, shallow nesting)\n* Организация контроллеров, пространство имен (namespace, scope)\n* Кастомные маршруты (member, collection)\n\n### Вложенные ресурсы\n\n```bash\nbin/rails g scaffold book title:string\nbin/rails g scaffold page body:text book:references\nbin/rails db:migrate\n```\n\n*models/book.rb*\n\n```ruby\nclass Book < ApplicationRecord\n has_many :pages\nend\n```\n\n*models/page.rb*\n\n```ruby\nclass Page < ApplicationRecord\n belongs_to :book\nend\n```\n\n*config/routes.rb*\n\n```ruby\nRails.application.routes.draw do\n root 'books#index'\n # родительский ID передаётся из пути\n # GET books/:book_id/pages\n # GET books/:book_id/pages/new\n # POST books/:book_id/pages\n resources :books, except: [:index] do\n resources :pages, only: [:index, :new, :create]\n end\n\n resources :books, except: [:index], shallow: true do\n resources :pages, only: [:show, :edit, :update, :destroy]\n end\nend\n```\n\n*controllers/page_controller.rb*\n\n```ruby\nclass PagesController < ApplicationController\n before_action :set_book, only: %i[ index new create ]\n before_action :set_page, only: %i[ show edit update destroy ]\n\n # GET /book/1/pages\n def index\n @pages = @book.pages\n end\n\n # GET /pages/1\n def show\n end\n\n # GET book/1//pages/new\n def new\n @page = @book.pages.build\n end\n\n # GET /pages/1/edit\n def edit\n end\n\n # POST /book/1/pages\n def create\n @page = @book.pages.build(page_params)\n\n if @page.save\n redirect_to book_path(@book), notice: \"Page was successfully created.\"\n else\n render :new, status: :unprocessable_entity\n end\n end\n\n # PATCH/PUT /pages/1\n def update\n if @page.update(page_params)\n redirect_to book_path(@page.book), notice: \"Page was successfully updated.\"\n else\n render :edit, status: :unprocessable_entity\n end\n end\n\n # DELETE /pages/1\n def destroy\n @page.destroy\n format.html { redirect_to pages_url, notice: \"Page was successfully destroyed.\" }\n end\n\n private\n\n def set_book\n @book = Book.find(params[:book_id])\n end\n\n def set_page\n @page = Page.find(params[:id])\n end\n\n def page_params\n params.require(:page).permit(:body, :book_id)\n end\nend\n```\n\n*views/pages/show.html.erb*\n\n```ruby\n<p id=\"notice\"><%= notice %></p>\n\n<p>\n <strong>Title:</strong>\n <%= @book.title %>\n</p>\n\n<%= link_to 'Add new page', new_book_page_path(@book) %> |\n<%= link_to 'Edit', edit_book_path(@book) %> |\n<%= link_to 'Back', root_path %>\n\n\n<h1>Pages</h1>\n\n<table>\n <thead>\n <tr>\n <th>Body</th>\n <th colspan=\"3\"></th>\n </tr>\n </thead>\n\n <tbody>\n <% @book.pages.each do |page| %>\n <tr>\n <td><%= page.body %></td>\n <td><%= link_to 'Edit', edit_page_path(page) %></td>\n <td><%= link_to 'Destroy', page, data: { turbo_method: :delete, turbo_confirm: 'Are you sure?' } %></td>\n </tr>\n <% end %>\n </tbody>\n</table>\n\n<br>\n```\n\n### Организация контроллеров\n\n*controllers/web/application_controller.rb*\n\n```ruby\n# Контроллер модуля наследуется от базового контроллера\nclass Web::ApplicationController < ApplicationController\nend\n```\n\n*controllers/web/books_controller.rb*\n\n```ruby\nclass Web::BooksController < Web::ApplicationController\n ...\nend\n# module Web\n# class BooksController < ApplicationController\n# ...\n# end\n# end\n```\n\n*controllers/web/pages_controller.rb*\n\n```ruby\nclass Web::PagesController < Web::ApplicationController\n ...\nend\n# module Web\n# class PagesController < ApplicationController\n# ...\n# end\n# end\n```\n\n*config/routes.rb*\n\n```ruby\nRails.application.routes.draw do\n # Контроллеры и вьюхи должны находиться в модуле Web\n # Задаётся только модуль, имена роутов и пути не изменяются\n scope module: :web do\n root 'books#index'\n resources :books, except: [:index] do\n resources :pages, only: [:index, :new, :create]\n end\n\n resources :books, except: [:index], shallow: true do\n resources :pages, only: [:show, :edit, :update, :destroy]\n end\n end\nend\n```\n\n### Создание нестандартных маршрутов\n\n```ruby\nRails.application.routes.draw do\n scope module: :web do\n root 'books#index'\n resources :books, except: [:index] do\n resources :pages, only: [:index, :new, :create]\n # добавляется метод для каждого экземпляра ресурса\n post :publish\n end\n end\nend\n\n# bin/rails routes -g publish\n# Prefix Verb URI Pattern Controller#Action\n# book_publish POST /books/:book_id/publish(.:format) web/books#publish\n\n\nRails.application.routes.draw do\n scope module: :web do\n root 'books#index'\n resources :books, except: [:index] do\n # добавляется метод для каждого экземпляра ресурса\n collection do\n # Метод один для всех данных ресурсов\n post :publish\n end\n end\n end\nend\n\n# bin/rails routes -g publish\n# => Prefix Verb URI Pattern Controller#Action\n# => publish_books POST /books/publish(.:format) web/books#publish\n\nRails.application.routes.draw do\n scope module: :web do\n root 'books#index'\n resources :books, except: [:index] do\n # добавляется метод для каждого экземпляра ресурса\n member do\n post :publish\n end\n end\n end\nend\n\n# bin/rails routes -g publish\n# => Prefix Verb URI Pattern Controller#Action\n# => publish_book POST /books/:id/publish(.:format) web/books#publish\n```\n"},"lessonMember":null,"courseMember":null,"course":{"start_lesson":{"exercise":null,"units":[{"id":7193,"name":"theory","url":"/courses/rails-basics/lessons/intro/theory_unit"}],"links":[{"id":424121,"name":"Rails Guides","url":"https://guides.rubyonrails.org/index.html\n"}],"ordered_units":[{"id":7193,"name":"theory","url":"/courses/rails-basics/lessons/intro/theory_unit"}],"id":3211,"slug":"intro","state":"approved","name":"Введение","course_order":100,"goal":"Знакомимся с целями и задачами курса","self_study":null,"theory_video_provider":null,"theory_video_uid":null,"theory":"Этот курс посвящен Ruby on Rails – самому популярному фреймворку на Ruby. В этом курсе мы будем создавать простые веб-приложения и рассмотрим следующие темы:\n\n* Создание CRUD, валидация данных\n* ORM, создание сущностей и связи\n* Конфигурация приложения\n* Вложенные ресурсы\n* Тестирование и линтинг\n* i18n и локализация\n* Написание middlewares\n\nДля полноценного погружения рекомендуем выполнять все домашние задания и выкатывать результат на сервисы, подобные [Render](https://render.com).\n"},"id":234,"slug":"rails-basics","challenges_count":0,"name":"Ruby On Rails","allow_indexing":true,"state":"approved","course_state":"finished","pricing_type":"paid","description":"В этом курсе вы изучите основы работы с фреймоворком Ruby on Rails. Вы узнаете о роутинге, контроллерах, шаблонизаторах, моделях и связях между ними. В итоге научитесь создавать полноценные сайты с CRUD действиями, писать тесты на них, работать с базой данных через ActiveRecord и миграции. Знания из этого курса помогут создать свой сайт и сделать его доступным в интернете.","kind":"basic","updated_at":"2026-01-20T11:46:14.961Z","language":"ruby","duration_cache":61080,"skills":["Создавать сайты на Rails, покрывать их автоматическими тестами и выкладывать на PaaS-сервисы","Основным концепциям фреймворка, таким как контроллеры, роутинг, модели, шаблоны и тесты.","Автоматизировать большинство рутинных задач с помощью генераторов, автоматических форм и интеграций фронтенда.","Использовать repl и эффективно отлаживать приложения","Основным принципам построения безопасных приложений."],"keywords":["ruby","rails","orm","rest api","job 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0.15);--mantine-color-grape-light-hover: rgba(229, 153, 247, 0.2);--mantine-color-grape-light-color: var(--mantine-color-grape-0);--mantine-color-grape-outline: var(--mantine-color-grape-1);--mantine-color-grape-outline-hover: rgba(243, 217, 250, 0.05);--mantine-color-violet-filled: var(--mantine-color-violet-5);--mantine-color-violet-filled-hover: var(--mantine-color-violet-6);--mantine-color-violet-light: rgba(209, 111, 255, 0.15);--mantine-color-violet-light-hover: rgba(209, 111, 255, 0.2);--mantine-color-violet-light-color: var(--mantine-color-violet-0);--mantine-color-violet-outline: var(--mantine-color-violet-1);--mantine-color-violet-outline-hover: rgba(241, 207, 255, 0.05);--mantine-color-indigo-filled: var(--mantine-color-indigo-5);--mantine-color-indigo-filled-hover: var(--mantine-color-indigo-6);--mantine-color-indigo-light: rgba(123, 121, 235, 0.15);--mantine-color-indigo-light-hover: rgba(123, 121, 235, 0.2);--mantine-color-indigo-light-color: 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0.05);--mantine-color-teal-filled: var(--mantine-color-teal-5);--mantine-color-teal-filled-hover: var(--mantine-color-teal-6);--mantine-color-teal-light: rgba(99, 230, 190, 0.15);--mantine-color-teal-light-hover: rgba(99, 230, 190, 0.2);--mantine-color-teal-light-color: var(--mantine-color-teal-0);--mantine-color-teal-outline: var(--mantine-color-teal-1);--mantine-color-teal-outline-hover: rgba(195, 250, 232, 0.05);--mantine-color-green-filled: var(--mantine-color-green-5);--mantine-color-green-filled-hover: var(--mantine-color-green-6);--mantine-color-green-light: rgba(134, 223, 148, 0.15);--mantine-color-green-light-hover: rgba(134, 223, 148, 0.2);--mantine-color-green-light-color: var(--mantine-color-green-0);--mantine-color-green-outline: var(--mantine-color-green-1);--mantine-color-green-outline-hover: rgba(215, 246, 220, 0.05);--mantine-color-lime-filled: var(--mantine-color-lime-5);--mantine-color-lime-filled-hover: var(--mantine-color-lime-6);--mantine-color-lime-light: rgba(192, 235, 117, 0.15);--mantine-color-lime-light-hover: rgba(192, 235, 117, 0.2);--mantine-color-lime-light-color: var(--mantine-color-lime-0);--mantine-color-lime-outline: var(--mantine-color-lime-1);--mantine-color-lime-outline-hover: rgba(233, 250, 200, 0.05);--mantine-color-yellow-filled: var(--mantine-color-yellow-5);--mantine-color-yellow-filled-hover: var(--mantine-color-yellow-6);--mantine-color-yellow-light: rgba(255, 201, 102, 0.15);--mantine-color-yellow-light-hover: rgba(255, 201, 102, 0.2);--mantine-color-yellow-light-color: var(--mantine-color-yellow-0);--mantine-color-yellow-outline: var(--mantine-color-yellow-1);--mantine-color-yellow-outline-hover: rgba(255, 238, 205, 0.05);--mantine-color-orange-filled: var(--mantine-color-orange-5);--mantine-color-orange-filled-hover: var(--mantine-color-orange-6);--mantine-color-orange-light: rgba(255, 192, 120, 0.15);--mantine-color-orange-light-hover: rgba(255, 192, 120, 0.2);--mantine-color-orange-light-color: var(--mantine-color-orange-0);--mantine-color-orange-outline: var(--mantine-color-orange-1);--mantine-color-orange-outline-hover: rgba(255, 232, 204, 0.05);--app-cta-gradient: linear-gradient(90deg, var(--mantine-color-blue-9) 0%, var(--mantine-color-cyan-7) 100%);--app-color-surface: #2e2e2e;}
:root[data-mantine-color-scheme="light"], :host([data-mantine-color-scheme="light"]){--mantine-color-anchor: var(--mantine-color-text);--mantine-color-dimmed: #495057;--mantine-color-red-light: rgba(224, 40, 41, 0.1);--mantine-color-red-light-hover: rgba(224, 40, 41, 0.12);--mantine-color-red-outline-hover: rgba(224, 40, 41, 0.05);--mantine-color-violet-light: rgba(176, 9, 255, 0.1);--mantine-color-violet-light-hover: rgba(176, 9, 255, 0.12);--mantine-color-violet-outline-hover: rgba(176, 9, 255, 0.05);--mantine-color-indigo-light: rgba(45, 42, 223, 0.1);--mantine-color-indigo-light-hover: rgba(45, 42, 223, 0.12);--mantine-color-indigo-outline-hover: rgba(45, 42, 223, 0.05);--mantine-color-cyan-light: rgba(0, 194, 255, 0.1);--mantine-color-cyan-light-hover: rgba(0, 194, 255, 0.12);--mantine-color-cyan-outline-hover: rgba(0, 194, 255, 0.05);--mantine-color-green-light: rgba(63, 204, 84, 0.1);--mantine-color-green-light-hover: rgba(63, 204, 84, 0.12);--mantine-color-green-outline-hover: rgba(63, 204, 84, 0.05);--mantine-color-yellow-light: rgba(255, 169, 15, 0.1);--mantine-color-yellow-light-hover: rgba(255, 169, 15, 0.12);--mantine-color-yellow-outline-hover: rgba(255, 169, 15, 0.05);--app-color-surface: #f1f3f5;--app-cta-gradient: linear-gradient(90deg, var(--mantine-color-blue-filled) 0%, var(--mantine-color-cyan-5) 100%);}</style><style data-mantine-styles="classes">@media (max-width: 35.99375em) {.mantine-visible-from-xs {display: none !important;}}@media (min-width: 36em) {.mantine-hidden-from-xs {display: none !important;}}@media (max-width: 47.99375em) {.mantine-visible-from-sm {display: none !important;}}@media (min-width: 48em) {.mantine-hidden-from-sm {display: none !important;}}@media (max-width: 61.99375em) {.mantine-visible-from-md {display: none !important;}}@media (min-width: 62em) {.mantine-hidden-from-md {display: none !important;}}@media (max-width: 74.99375em) {.mantine-visible-from-lg {display: none !important;}}@media (min-width: 75em) {.mantine-hidden-from-lg {display: none !important;}}@media (max-width: 87.99375em) {.mantine-visible-from-xl {display: none !important;}}@media (min-width: 88em) {.mantine-hidden-from-xl {display: none !important;}}</style><div style="position:absolute;top:0rem" class=""></div><div style="max-width:var(--container-size-xl);height:100%;min-height:0rem" class=""><style data-mantine-styles="inline">.__m__-_R_5ub_{--grid-gutter:0rem;}</style><div style="height:100%;min-height:0rem" class="m_410352e9 mantine-Grid-root __m__-_R_5ub_"><div class="m_dee7bd2f mantine-Grid-inner" style="height:100%"><style data-mantine-styles="inline">.__m__-_R_rdub_{--col-flex-grow:auto;--col-flex-basis:91.66666666666667%;--col-max-width:91.66666666666667%;}@media(min-width: 48em){.__m__-_R_rdub_{--col-flex-grow:auto;--col-flex-basis:83.33333333333334%;--col-max-width:83.33333333333334%;}}</style><div style="min-width:0rem;height:100%;min-height:0rem;display:flex" class="m_96bdd299 mantine-Grid-col __m__-_R_rdub_"><style data-mantine-styles="inline">.__m__-_R_6qrdub_{margin-top:0rem;padding-inline:var(--mantine-spacing-xs);width:100%;}@media(min-width: 48em){.__m__-_R_6qrdub_{margin-top:var(--mantine-spacing-xl);width:80%;}}@media(min-width: 62em){.__m__-_R_6qrdub_{padding-inline:var(--mantine-spacing-xl);}}</style><div style="margin-inline:auto;max-width:var(--mantine-breakpoint-xl)" class="__m__-_R_6qrdub_"><div style="color:var(--mantine-color-dimmed)" class="m_4451eb3a mantine-Center-root" data-inline="true"><div style="--ti-size:var(--ti-size-xs);--ti-bg:transparent;--ti-color:var(--mantine-color-indigo-light-color);--ti-bd:calc(0.0625rem * var(--mantine-scale)) solid transparent;margin-inline-end:calc(0.125rem * var(--mantine-scale));color:inherit" class="m_7341320d mantine-ThemeIcon-root" data-variant="transparent" data-size="xs"><svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="tabler-icon tabler-icon-lock "><path d="M5 13a2 2 0 0 1 2 -2h10a2 2 0 0 1 2 2v6a2 2 0 0 1 -2 2h-10a2 2 0 0 1 -2 -2v-6"></path><path d="M11 16a1 1 0 1 0 2 0a1 1 0 0 0 -2 0"></path><path d="M8 11v-4a4 4 0 1 1 8 0v4"></path></svg></div><p style="font-size:var(--mantine-font-size-sm)" class="mantine-focus-auto m_b6d8b162 mantine-Text-root">Ruby On Rails</p></div><h1 style="--title-fw:var(--mantine-h1-font-weight);--title-lh:var(--mantine-h1-line-height);--title-fz:var(--mantine-h1-font-size);margin-bottom:var(--mantine-spacing-xl)" class="m_8a5d1357 mantine-Title-root" data-order="1">Теория: Вложенные ресурсы</h1><script type="application/ld+json">{"@context":"https://schema.org","@type":"LearningResource","name":"Вложенные ресурсы","inLanguage":"ru","isPartOf":{"@type":"LearningResource","name":"Ruby On Rails"},"isAccessibleForFree":"False","hasPart":{"@type":"WebPageElement","isAccessibleForFree":"False","cssSelector":".paywalled"}}</script><div class=""><div style="--alert-color:var(--mantine-color-indigo-light-color);margin-bottom:var(--mantine-spacing-lg);font-size:var(--mantine-font-size-lg)" class="m_66836ed3 mantine-Alert-root" id="mantine-_R_remqrdub_" role="alert" aria-describedby="mantine-_R_remqrdub_-body" aria-labelledby="mantine-_R_remqrdub_-title"><div class="m_a5d60502 mantine-Alert-wrapper"><div class="m_667f2a6a mantine-Alert-icon"><svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="tabler-icon tabler-icon-rocket "><path d="M4 13a8 8 0 0 1 7 7a6 6 0 0 0 3 -5a9 9 0 0 0 6 -8a3 3 0 0 0 -3 -3a9 9 0 0 0 -8 6a6 6 0 0 0 -5 3"></path><path d="M7 14a6 6 0 0 0 -3 6a6 6 0 0 0 6 -3"></path><path d="M14 9a1 1 0 1 0 2 0a1 1 0 1 0 -2 0"></path></svg></div><div class="m_667c2793 mantine-Alert-body"><div class="m_6a03f287 mantine-Alert-title"><span id="mantine-_R_remqrdub_-title" class="m_698f4f23 mantine-Alert-label">Полный доступ к материалам</span></div><div id="mantine-_R_remqrdub_-body" class="m_7fa78076 mantine-Alert-message"><div style="--group-gap:var(--mantine-spacing-md);--group-align:center;--group-justify:space-between;--group-wrap:wrap" class="m_4081bf90 mantine-Group-root"><p class="mantine-focus-auto m_b6d8b162 mantine-Text-root">Зарегистрируйтесь и получите доступ к этому и десяткам других курсов</p><a style="--button-height:var(--button-height-xs);--button-padding-x:var(--button-padding-x-xs);--button-fz:var(--mantine-font-size-xs);--button-bg:linear-gradient(45deg, var(--mantine-color-blue-filled) 0%, var(--mantine-color-cyan-filled) 100%);--button-hover:linear-gradient(45deg, var(--mantine-color-blue-filled) 0%, var(--mantine-color-cyan-filled) 100%);--button-color:var(--mantine-color-white);--button-bd:none" class="mantine-focus-auto mantine-active m_77c9d27d mantine-Button-root m_87cf2631 mantine-UnstyledButton-root" data-variant="gradient" data-size="xs" href="/u/new"><span class="m_80f1301b mantine-Button-inner"><span class="m_811560b9 mantine-Button-label">Зарегистрироваться</span></span></a></div></div></div></div></div><div class="paywalled m_d08caa0 mantine-Typography-root"><h2 id="heading-2-1">Программа урока</h2>
<ul>
<li>Работа со вложенными ресурсами (limits, shallow nesting)</li>
<li>Организация контроллеров, пространство имен (namespace, scope)</li>
<li>Кастомные маршруты (member, collection)</li>
</ul>
<h3 id="heading-3-2">Вложенные ресурсы</h3>
<div style="margin-bottom:var(--mantine-spacing-lg)" class="m_e597c321 mantine-CodeHighlight-codeHighlight" dir="ltr"><div class="m_be7e9c9c mantine-CodeHighlight-controls"><button style="--ai-bg:transparent;--ai-hover:transparent;--ai-color:inherit;--ai-bd:none" class="mantine-focus-auto mantine-active m_d498bab7 mantine-CodeHighlight-control m_8d3f4000 mantine-ActionIcon-root m_87cf2631 mantine-UnstyledButton-root" data-variant="none" type="button" aria-label="Copy code"><span class="m_8d3afb97 mantine-ActionIcon-icon"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round"><path stroke="none" d="M0 0h24v24H0z" fill="none"></path><path d="M8 8m0 2a2 2 0 0 1 2 -2h8a2 2 0 0 1 2 2v8a2 2 0 0 1 -2 2h-8a2 2 0 0 1 -2 -2z"></path><path d="M16 8v-2a2 2 0 0 0 -2 -2h-8a2 2 0 0 0 -2 2v8a2 2 0 0 0 2 2h2"></path></svg></span></button></div><div style="--scrollarea-scrollbar-size:calc(0.25rem * var(--mantine-scale));--sa-corner-width:0px;--sa-corner-height:0px" class="m_f744fd40 mantine-CodeHighlight-scrollarea m_d57069b5 mantine-ScrollArea-root" dir="ltr"><div style="overflow-x:hidden;overflow-y:hidden;overscroll-behavior-inline:none" class="m_c0783ff9 mantine-ScrollArea-viewport" data-scrollbars="xy"><div class="m_b1336c6 mantine-ScrollArea-content"><pre class="m_2c47c4fd mantine-CodeHighlight-pre" style="padding:0"><code class="m_5caae6d3 mantine-CodeHighlight-code">bin/rails g scaffold book title:string
bin/rails g scaffold page body:text book:references
bin/rails db:migrate</code></pre></div></div></div><button class="mantine-focus-auto m_c9378bc2 mantine-CodeHighlight-showCodeButton m_87cf2631 mantine-UnstyledButton-root" data-hidden="true" type="button">Expand code</button></div>
<p><em>models/book.rb</em></p>
<div style="margin-bottom:var(--mantine-spacing-lg)" class="m_e597c321 mantine-CodeHighlight-codeHighlight" dir="ltr"><div class="m_be7e9c9c mantine-CodeHighlight-controls"><button style="--ai-bg:transparent;--ai-hover:transparent;--ai-color:inherit;--ai-bd:none" class="mantine-focus-auto mantine-active m_d498bab7 mantine-CodeHighlight-control m_8d3f4000 mantine-ActionIcon-root m_87cf2631 mantine-UnstyledButton-root" data-variant="none" type="button" aria-label="Copy code"><span class="m_8d3afb97 mantine-ActionIcon-icon"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round"><path stroke="none" d="M0 0h24v24H0z" fill="none"></path><path d="M8 8m0 2a2 2 0 0 1 2 -2h8a2 2 0 0 1 2 2v8a2 2 0 0 1 -2 2h-8a2 2 0 0 1 -2 -2z"></path><path d="M16 8v-2a2 2 0 0 0 -2 -2h-8a2 2 0 0 0 -2 2v8a2 2 0 0 0 2 2h2"></path></svg></span></button></div><div style="--scrollarea-scrollbar-size:calc(0.25rem * var(--mantine-scale));--sa-corner-width:0px;--sa-corner-height:0px" class="m_f744fd40 mantine-CodeHighlight-scrollarea m_d57069b5 mantine-ScrollArea-root" dir="ltr"><div style="overflow-x:hidden;overflow-y:hidden;overscroll-behavior-inline:none" class="m_c0783ff9 mantine-ScrollArea-viewport" data-scrollbars="xy"><div class="m_b1336c6 mantine-ScrollArea-content"><pre class="m_2c47c4fd mantine-CodeHighlight-pre" style="padding:0"><code class="m_5caae6d3 mantine-CodeHighlight-code">class Book < ApplicationRecord
has_many :pages
end</code></pre></div></div></div><button class="mantine-focus-auto m_c9378bc2 mantine-CodeHighlight-showCodeButton m_87cf2631 mantine-UnstyledButton-root" data-hidden="true" type="button">Expand code</button></div>
<p><em>models/page.rb</em></p>
<div style="margin-bottom:var(--mantine-spacing-lg)" class="m_e597c321 mantine-CodeHighlight-codeHighlight" dir="ltr"><div class="m_be7e9c9c mantine-CodeHighlight-controls"><button style="--ai-bg:transparent;--ai-hover:transparent;--ai-color:inherit;--ai-bd:none" class="mantine-focus-auto mantine-active m_d498bab7 mantine-CodeHighlight-control m_8d3f4000 mantine-ActionIcon-root m_87cf2631 mantine-UnstyledButton-root" data-variant="none" type="button" aria-label="Copy code"><span class="m_8d3afb97 mantine-ActionIcon-icon"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round"><path stroke="none" d="M0 0h24v24H0z" fill="none"></path><path d="M8 8m0 2a2 2 0 0 1 2 -2h8a2 2 0 0 1 2 2v8a2 2 0 0 1 -2 2h-8a2 2 0 0 1 -2 -2z"></path><path d="M16 8v-2a2 2 0 0 0 -2 -2h-8a2 2 0 0 0 -2 2v8a2 2 0 0 0 2 2h2"></path></svg></span></button></div><div style="--scrollarea-scrollbar-size:calc(0.25rem * var(--mantine-scale));--sa-corner-width:0px;--sa-corner-height:0px" class="m_f744fd40 mantine-CodeHighlight-scrollarea m_d57069b5 mantine-ScrollArea-root" dir="ltr"><div style="overflow-x:hidden;overflow-y:hidden;overscroll-behavior-inline:none" class="m_c0783ff9 mantine-ScrollArea-viewport" data-scrollbars="xy"><div class="m_b1336c6 mantine-ScrollArea-content"><pre class="m_2c47c4fd mantine-CodeHighlight-pre" style="padding:0"><code class="m_5caae6d3 mantine-CodeHighlight-code">class Page < ApplicationRecord
belongs_to :book
end</code></pre></div></div></div><button class="mantine-focus-auto m_c9378bc2 mantine-CodeHighlight-showCodeButton m_87cf2631 mantine-UnstyledButton-root" data-hidden="true" type="button">Expand code</button></div>
<p><em>config/routes.rb</em></p>
<div style="margin-bottom:var(--mantine-spacing-lg)" class="m_e597c321 mantine-CodeHighlight-codeHighlight" dir="ltr"><div class="m_be7e9c9c mantine-CodeHighlight-controls"><button style="--ai-bg:transparent;--ai-hover:transparent;--ai-color:inherit;--ai-bd:none" class="mantine-focus-auto mantine-active m_d498bab7 mantine-CodeHighlight-control m_8d3f4000 mantine-ActionIcon-root m_87cf2631 mantine-UnstyledButton-root" data-variant="none" type="button" aria-label="Copy code"><span class="m_8d3afb97 mantine-ActionIcon-icon"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round"><path stroke="none" d="M0 0h24v24H0z" fill="none"></path><path d="M8 8m0 2a2 2 0 0 1 2 -2h8a2 2 0 0 1 2 2v8a2 2 0 0 1 -2 2h-8a2 2 0 0 1 -2 -2z"></path><path d="M16 8v-2a2 2 0 0 0 -2 -2h-8a2 2 0 0 0 -2 2v8a2 2 0 0 0 2 2h2"></path></svg></span></button></div><div style="--scrollarea-scrollbar-size:calc(0.25rem * var(--mantine-scale));--sa-corner-width:0px;--sa-corner-height:0px" class="m_f744fd40 mantine-CodeHighlight-scrollarea m_d57069b5 mantine-ScrollArea-root" dir="ltr"><div style="overflow-x:hidden;overflow-y:hidden;overscroll-behavior-inline:none" class="m_c0783ff9 mantine-ScrollArea-viewport" data-scrollbars="xy"><div class="m_b1336c6 mantine-ScrollArea-content"><pre class="m_2c47c4fd mantine-CodeHighlight-pre" style="padding:0"><code class="m_5caae6d3 mantine-CodeHighlight-code">Rails.application.routes.draw do
root 'books#index'
# родительский ID передаётся из пути
# GET books/:book_id/pages
# GET books/:book_id/pages/new
# POST books/:book_id/pages
resources :books, except: [:index] do
resources :pages, only: [:index, :new, :create]
end
resources :books, except: [:index], shallow: true do
resources :pages, only: [:show, :edit, :update, :destroy]
end
end</code></pre></div></div></div><button class="mantine-focus-auto m_c9378bc2 mantine-CodeHighlight-showCodeButton m_87cf2631 mantine-UnstyledButton-root" data-hidden="true" type="button">Expand code</button></div>
<p><em>controllers/page_controller.rb</em></p>
<div style="margin-bottom:var(--mantine-spacing-lg)" class="m_e597c321 mantine-CodeHighlight-codeHighlight" dir="ltr"><div class="m_be7e9c9c mantine-CodeHighlight-controls"><button style="--ai-bg:transparent;--ai-hover:transparent;--ai-color:inherit;--ai-bd:none" class="mantine-focus-auto mantine-active m_d498bab7 mantine-CodeHighlight-control m_8d3f4000 mantine-ActionIcon-root m_87cf2631 mantine-UnstyledButton-root" data-variant="none" type="button" aria-label="Copy code"><span class="m_8d3afb97 mantine-ActionIcon-icon"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round"><path stroke="none" d="M0 0h24v24H0z" fill="none"></path><path d="M8 8m0 2a2 2 0 0 1 2 -2h8a2 2 0 0 1 2 2v8a2 2 0 0 1 -2 2h-8a2 2 0 0 1 -2 -2z"></path><path d="M16 8v-2a2 2 0 0 0 -2 -2h-8a2 2 0 0 0 -2 2v8a2 2 0 0 0 2 2h2"></path></svg></span></button></div><div style="--scrollarea-scrollbar-size:calc(0.25rem * var(--mantine-scale));--sa-corner-width:0px;--sa-corner-height:0px" class="m_f744fd40 mantine-CodeHighlight-scrollarea m_d57069b5 mantine-ScrollArea-root" dir="ltr"><div style="overflow-x:hidden;overflow-y:hidden;overscroll-behavior-inline:none" class="m_c0783ff9 mantine-ScrollArea-viewport" data-scrollbars="xy"><div class="m_b1336c6 mantine-ScrollArea-content"><pre class="m_2c47c4fd mantine-CodeHighlight-pre" style="padding:0"><code class="m_5caae6d3 mantine-CodeHighlight-code">class PagesController < ApplicationController
before_action :set_book, only: %i[ index new create ]
before_action :set_page, only: %i[ show edit update destroy ]
# GET /book/1/pages
def index
@pages = @book.pages
end
# GET /pages/1
def show
end
# GET book/1//pages/new
def new
@page = @book.pages.build
end
# GET /pages/1/edit
def edit
end
# POST /book/1/pages
def create
@page = @book.pages.build(page_params)
if @page.save
redirect_to book_path(@book), notice: "Page was successfully created."
else
render :new, status: :unprocessable_entity
end
end
# PATCH/PUT /pages/1
def update
if @page.update(page_params)
redirect_to book_path(@page.book), notice: "Page was successfully updated."
else
render :edit, status: :unprocessable_entity
end
end
# DELETE /pages/1
def destroy
@page.destroy
format.html { redirect_to pages_url, notice: "Page was successfully destroyed." }
end
private
def set_book
@book = Book.find(params[:book_id])
end
def set_page
@page = Page.find(params[:id])
end
def page_params
params.require(:page).permit(:body, :book_id)
end
end</code></pre></div></div></div><button class="mantine-focus-auto m_c9378bc2 mantine-CodeHighlight-showCodeButton m_87cf2631 mantine-UnstyledButton-root" data-hidden="true" type="button">Expand code</button></div>
<p><em>views/pages/show.html.erb</em></p>
<div style="margin-bottom:var(--mantine-spacing-lg)" class="m_e597c321 mantine-CodeHighlight-codeHighlight" dir="ltr"><div class="m_be7e9c9c mantine-CodeHighlight-controls"><button style="--ai-bg:transparent;--ai-hover:transparent;--ai-color:inherit;--ai-bd:none" class="mantine-focus-auto mantine-active m_d498bab7 mantine-CodeHighlight-control m_8d3f4000 mantine-ActionIcon-root m_87cf2631 mantine-UnstyledButton-root" data-variant="none" type="button" aria-label="Copy code"><span class="m_8d3afb97 mantine-ActionIcon-icon"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round"><path stroke="none" d="M0 0h24v24H0z" fill="none"></path><path d="M8 8m0 2a2 2 0 0 1 2 -2h8a2 2 0 0 1 2 2v8a2 2 0 0 1 -2 2h-8a2 2 0 0 1 -2 -2z"></path><path d="M16 8v-2a2 2 0 0 0 -2 -2h-8a2 2 0 0 0 -2 2v8a2 2 0 0 0 2 2h2"></path></svg></span></button></div><div style="--scrollarea-scrollbar-size:calc(0.25rem * var(--mantine-scale));--sa-corner-width:0px;--sa-corner-height:0px" class="m_f744fd40 mantine-CodeHighlight-scrollarea m_d57069b5 mantine-ScrollArea-root" dir="ltr"><div style="overflow-x:hidden;overflow-y:hidden;overscroll-behavior-inline:none" class="m_c0783ff9 mantine-ScrollArea-viewport" data-scrollbars="xy"><div class="m_b1336c6 mantine-ScrollArea-content"><pre class="m_2c47c4fd mantine-CodeHighlight-pre" style="padding:0"><code class="m_5caae6d3 mantine-CodeHighlight-code"><p id="notice"><%= notice %></p>
<p>
<strong>Title:</strong>
<%= @book.title %>
</p>
<%= link_to 'Add new page', new_book_page_path(@book) %> |
<%= link_to 'Edit', edit_book_path(@book) %> |
<%= link_to 'Back', root_path %>
<h1>Pages</h1>
<table>
<thead>
<tr>
<th>Body</th>
<th colspan="3"></th>
</tr>
</thead>
<tbody>
<% @book.pages.each do |page| %>
<tr>
<td><%= page.body %></td>
<td><%= link_to 'Edit', edit_page_path(page) %></td>
<td><%= link_to 'Destroy', page, data: { turbo_method: :delete, turbo_confirm: 'Are you sure?' } %></td>
</tr>
<% end %>
</tbody>
</table>
<br></code></pre></div></div></div><button class="mantine-focus-auto m_c9378bc2 mantine-CodeHighlight-showCodeButton m_87cf2631 mantine-UnstyledButton-root" data-hidden="true" type="button">Expand code</button></div>
<h3 id="heading-3-3">Организация контроллеров</h3>
<p><em>controllers/web/application_controller.rb</em></p>
<div style="margin-bottom:var(--mantine-spacing-lg)" class="m_e597c321 mantine-CodeHighlight-codeHighlight" dir="ltr"><div class="m_be7e9c9c mantine-CodeHighlight-controls"><button style="--ai-bg:transparent;--ai-hover:transparent;--ai-color:inherit;--ai-bd:none" class="mantine-focus-auto mantine-active m_d498bab7 mantine-CodeHighlight-control m_8d3f4000 mantine-ActionIcon-root m_87cf2631 mantine-UnstyledButton-root" data-variant="none" type="button" aria-label="Copy code"><span class="m_8d3afb97 mantine-ActionIcon-icon"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round"><path stroke="none" d="M0 0h24v24H0z" fill="none"></path><path d="M8 8m0 2a2 2 0 0 1 2 -2h8a2 2 0 0 1 2 2v8a2 2 0 0 1 -2 2h-8a2 2 0 0 1 -2 -2z"></path><path d="M16 8v-2a2 2 0 0 0 -2 -2h-8a2 2 0 0 0 -2 2v8a2 2 0 0 0 2 2h2"></path></svg></span></button></div><div style="--scrollarea-scrollbar-size:calc(0.25rem * var(--mantine-scale));--sa-corner-width:0px;--sa-corner-height:0px" class="m_f744fd40 mantine-CodeHighlight-scrollarea m_d57069b5 mantine-ScrollArea-root" dir="ltr"><div style="overflow-x:hidden;overflow-y:hidden;overscroll-behavior-inline:none" class="m_c0783ff9 mantine-ScrollArea-viewport" data-scrollbars="xy"><div class="m_b1336c6 mantine-ScrollArea-content"><pre class="m_2c47c4fd mantine-CodeHighlight-pre" style="padding:0"><code class="m_5caae6d3 mantine-CodeHighlight-code"># Контроллер модуля наследуется от базового контроллера
class Web::ApplicationController < ApplicationController
end</code></pre></div></div></div><button class="mantine-focus-auto m_c9378bc2 mantine-CodeHighlight-showCodeButton m_87cf2631 mantine-UnstyledButton-root" data-hidden="true" type="button">Expand code</button></div>
<p><em>controllers/web/books_controller.rb</em></p>
<div style="margin-bottom:var(--mantine-spacing-lg)" class="m_e597c321 mantine-CodeHighlight-codeHighlight" dir="ltr"><div class="m_be7e9c9c mantine-CodeHighlight-controls"><button style="--ai-bg:transparent;--ai-hover:transparent;--ai-color:inherit;--ai-bd:none" class="mantine-focus-auto mantine-active m_d498bab7 mantine-CodeHighlight-control m_8d3f4000 mantine-ActionIcon-root m_87cf2631 mantine-UnstyledButton-root" data-variant="none" type="button" aria-label="Copy code"><span class="m_8d3afb97 mantine-ActionIcon-icon"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round"><path stroke="none" d="M0 0h24v24H0z" fill="none"></path><path d="M8 8m0 2a2 2 0 0 1 2 -2h8a2 2 0 0 1 2 2v8a2 2 0 0 1 -2 2h-8a2 2 0 0 1 -2 -2z"></path><path d="M16 8v-2a2 2 0 0 0 -2 -2h-8a2 2 0 0 0 -2 2v8a2 2 0 0 0 2 2h2"></path></svg></span></button></div><div style="--scrollarea-scrollbar-size:calc(0.25rem * var(--mantine-scale));--sa-corner-width:0px;--sa-corner-height:0px" class="m_f744fd40 mantine-CodeHighlight-scrollarea m_d57069b5 mantine-ScrollArea-root" dir="ltr"><div style="overflow-x:hidden;overflow-y:hidden;overscroll-behavior-inline:none" class="m_c0783ff9 mantine-ScrollArea-viewport" data-scrollbars="xy"><div class="m_b1336c6 mantine-ScrollArea-content"><pre class="m_2c47c4fd mantine-CodeHighlight-pre" style="padding:0"><code class="m_5caae6d3 mantine-CodeHighlight-code">class Web::BooksController < Web::ApplicationController
...
end
# module Web
# class BooksController < ApplicationController
# ...
# end
# end</code></pre></div></div></div><button class="mantine-focus-auto m_c9378bc2 mantine-CodeHighlight-showCodeButton m_87cf2631 mantine-UnstyledButton-root" data-hidden="true" type="button">Expand code</button></div>
<p><em>controllers/web/pages_controller.rb</em></p>
<div style="margin-bottom:var(--mantine-spacing-lg)" class="m_e597c321 mantine-CodeHighlight-codeHighlight" dir="ltr"><div class="m_be7e9c9c mantine-CodeHighlight-controls"><button style="--ai-bg:transparent;--ai-hover:transparent;--ai-color:inherit;--ai-bd:none" class="mantine-focus-auto mantine-active m_d498bab7 mantine-CodeHighlight-control m_8d3f4000 mantine-ActionIcon-root m_87cf2631 mantine-UnstyledButton-root" data-variant="none" type="button" aria-label="Copy code"><span class="m_8d3afb97 mantine-ActionIcon-icon"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round"><path stroke="none" d="M0 0h24v24H0z" fill="none"></path><path d="M8 8m0 2a2 2 0 0 1 2 -2h8a2 2 0 0 1 2 2v8a2 2 0 0 1 -2 2h-8a2 2 0 0 1 -2 -2z"></path><path d="M16 8v-2a2 2 0 0 0 -2 -2h-8a2 2 0 0 0 -2 2v8a2 2 0 0 0 2 2h2"></path></svg></span></button></div><div style="--scrollarea-scrollbar-size:calc(0.25rem * var(--mantine-scale));--sa-corner-width:0px;--sa-corner-height:0px" class="m_f744fd40 mantine-CodeHighlight-scrollarea m_d57069b5 mantine-ScrollArea-root" dir="ltr"><div style="overflow-x:hidden;overflow-y:hidden;overscroll-behavior-inline:none" class="m_c0783ff9 mantine-ScrollArea-viewport" data-scrollbars="xy"><div class="m_b1336c6 mantine-ScrollArea-content"><pre class="m_2c47c4fd mantine-CodeHighlight-pre" style="padding:0"><code class="m_5caae6d3 mantine-CodeHighlight-code">class Web::PagesController < Web::ApplicationController
...
end
# module Web
# class PagesController < ApplicationController
# ...
# end
# end</code></pre></div></div></div><button class="mantine-focus-auto m_c9378bc2 mantine-CodeHighlight-showCodeButton m_87cf2631 mantine-UnstyledButton-root" data-hidden="true" type="button">Expand code</button></div>
<p><em>config/routes.rb</em></p>
<div style="margin-bottom:var(--mantine-spacing-lg)" class="m_e597c321 mantine-CodeHighlight-codeHighlight" dir="ltr"><div class="m_be7e9c9c mantine-CodeHighlight-controls"><button style="--ai-bg:transparent;--ai-hover:transparent;--ai-color:inherit;--ai-bd:none" class="mantine-focus-auto mantine-active m_d498bab7 mantine-CodeHighlight-control m_8d3f4000 mantine-ActionIcon-root m_87cf2631 mantine-UnstyledButton-root" data-variant="none" type="button" aria-label="Copy code"><span class="m_8d3afb97 mantine-ActionIcon-icon"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round"><path stroke="none" d="M0 0h24v24H0z" fill="none"></path><path d="M8 8m0 2a2 2 0 0 1 2 -2h8a2 2 0 0 1 2 2v8a2 2 0 0 1 -2 2h-8a2 2 0 0 1 -2 -2z"></path><path d="M16 8v-2a2 2 0 0 0 -2 -2h-8a2 2 0 0 0 -2 2v8a2 2 0 0 0 2 2h2"></path></svg></span></button></div><div style="--scrollarea-scrollbar-size:calc(0.25rem * var(--mantine-scale));--sa-corner-width:0px;--sa-corner-height:0px" class="m_f744fd40 mantine-CodeHighlight-scrollarea m_d57069b5 mantine-ScrollArea-root" dir="ltr"><div style="overflow-x:hidden;overflow-y:hidden;overscroll-behavior-inline:none" class="m_c0783ff9 mantine-ScrollArea-viewport" data-scrollbars="xy"><div class="m_b1336c6 mantine-ScrollArea-content"><pre class="m_2c47c4fd mantine-CodeHighlight-pre" style="padding:0"><code class="m_5caae6d3 mantine-CodeHighlight-code">Rails.application.routes.draw do
# Контроллеры и вьюхи должны находиться в модуле Web
# Задаётся только модуль, имена роутов и пути не изменяются
scope module: :web do
root 'books#index'
resources :books, except: [:index] do
resources :pages, only: [:index, :new, :create]
end
resources :books, except: [:index], shallow: true do
resources :pages, only: [:show, :edit, :update, :destroy]
end
end
end</code></pre></div></div></div><button class="mantine-focus-auto m_c9378bc2 mantine-CodeHighlight-showCodeButton m_87cf2631 mantine-UnstyledButton-root" data-hidden="true" type="button">Expand code</button></div>
<h3 id="heading-3-4">Создание нестандартных маршрутов</h3>
<div style="margin-bottom:var(--mantine-spacing-lg)" class="m_e597c321 mantine-CodeHighlight-codeHighlight" dir="ltr"><div class="m_be7e9c9c mantine-CodeHighlight-controls"><button style="--ai-bg:transparent;--ai-hover:transparent;--ai-color:inherit;--ai-bd:none" class="mantine-focus-auto mantine-active m_d498bab7 mantine-CodeHighlight-control m_8d3f4000 mantine-ActionIcon-root m_87cf2631 mantine-UnstyledButton-root" data-variant="none" type="button" aria-label="Copy code"><span class="m_8d3afb97 mantine-ActionIcon-icon"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round"><path stroke="none" d="M0 0h24v24H0z" fill="none"></path><path d="M8 8m0 2a2 2 0 0 1 2 -2h8a2 2 0 0 1 2 2v8a2 2 0 0 1 -2 2h-8a2 2 0 0 1 -2 -2z"></path><path d="M16 8v-2a2 2 0 0 0 -2 -2h-8a2 2 0 0 0 -2 2v8a2 2 0 0 0 2 2h2"></path></svg></span></button></div><div style="--scrollarea-scrollbar-size:calc(0.25rem * var(--mantine-scale));--sa-corner-width:0px;--sa-corner-height:0px" class="m_f744fd40 mantine-CodeHighlight-scrollarea m_d57069b5 mantine-ScrollArea-root" dir="ltr"><div style="overflow-x:hidden;overflow-y:hidden;overscroll-behavior-inline:none" class="m_c0783ff9 mantine-ScrollArea-viewport" data-scrollbars="xy"><div class="m_b1336c6 mantine-ScrollArea-content"><pre class="m_2c47c4fd mantine-CodeHighlight-pre" style="padding:0"><code class="m_5caae6d3 mantine-CodeHighlight-code">Rails.application.routes.draw do
scope module: :web do
root 'books#index'
resources :books, except: [:index] do
resources :pages, only: [:index, :new, :create]
# добавляется метод для каждого экземпляра ресурса
post :publish
end
end
end
# bin/rails routes -g publish
# Prefix Verb URI Pattern Controller#Action
# book_publish POST /books/:book_id/publish(.:format) web/books#publish
Rails.application.routes.draw do
scope module: :web do
root 'books#index'
resources :books, except: [:index] do
# добавляется метод для каждого экземпляра ресурса
collection do
# Метод один для всех данных ресурсов
post :publish
end
end
end
end
# bin/rails routes -g publish
# => Prefix Verb URI Pattern Controller#Action
# => publish_books POST /books/publish(.:format) web/books#publish
Rails.application.routes.draw do
scope module: :web do
root 'books#index'
resources :books, except: [:index] do
# добавляется метод для каждого экземпляра ресурса
member do
post :publish
end
end
end
end
# bin/rails routes -g publish
# => Prefix Verb URI Pattern Controller#Action
# => publish_book POST /books/:id/publish(.:format) web/books#publish</code></pre></div></div></div><button class="mantine-focus-auto m_c9378bc2 mantine-CodeHighlight-showCodeButton m_87cf2631 mantine-UnstyledButton-root" data-hidden="true" type="button">Expand code</button></div></div><div style="margin-block:var(--mantine-spacing-xl)" class=""><h2 style="--title-fw:var(--mantine-h2-font-weight);--title-lh:var(--mantine-h2-line-height);--title-fz:var(--mantine-h2-font-size);margin-bottom:var(--mantine-spacing-md)" class="m_8a5d1357 mantine-Title-root" data-order="2">Рекомендуемые программы</h2><style data-mantine-styles="inline">.__m__-_R_2mremqrdub_{--carousel-slide-gap:var(--mantine-spacing-xs);--carousel-slide-size:70%;}@media(min-width: 36em){.__m__-_R_2mremqrdub_{--carousel-slide-gap:var(--mantine-spacing-xl);--carousel-slide-size:50%;}}</style><div style="--carousel-control-size:calc(2.5rem * var(--mantine-scale));--carousel-controls-offset:var(--mantine-spacing-sm);margin-bottom:var(--mantine-spacing-lg);padding-block:var(--mantine-spacing-sm);background:var(--app-color-surface)" class="m_17884d0f mantine-Carousel-root responsiveClassName" data-orientation="horizontal" data-include-gap-in-size="true"><div class="m_39bc3463 mantine-Carousel-controls" data-orientation="horizontal"><button class="mantine-focus-auto m_64f58e10 mantine-Carousel-control m_87cf2631 mantine-UnstyledButton-root" type="button" data-inactive="true" data-type="previous" tabindex="-1"><svg viewBox="0 0 15 15" fill="none" xmlns="http://www.w3.org/2000/svg" style="transform:rotate(90deg);width:calc(1rem * var(--mantine-scale));height:calc(1rem * var(--mantine-scale));display:block"><path d="M3.13523 6.15803C3.3241 5.95657 3.64052 5.94637 3.84197 6.13523L7.5 9.56464L11.158 6.13523C11.3595 5.94637 11.6759 5.95657 11.8648 6.15803C12.0536 6.35949 12.0434 6.67591 11.842 6.86477L7.84197 10.6148C7.64964 10.7951 7.35036 10.7951 7.15803 10.6148L3.15803 6.86477C2.95657 6.67591 2.94637 6.35949 3.13523 6.15803Z" fill="currentColor" fill-rule="evenodd" clip-rule="evenodd"></path></svg></button><button class="mantine-focus-auto m_64f58e10 mantine-Carousel-control m_87cf2631 mantine-UnstyledButton-root" type="button" data-inactive="true" data-type="next" tabindex="-1"><svg viewBox="0 0 15 15" fill="none" xmlns="http://www.w3.org/2000/svg" style="transform:rotate(-90deg);width:calc(1rem * var(--mantine-scale));height:calc(1rem * var(--mantine-scale));display:block"><path d="M3.13523 6.15803C3.3241 5.95657 3.64052 5.94637 3.84197 6.13523L7.5 9.56464L11.158 6.13523C11.3595 5.94637 11.6759 5.95657 11.8648 6.15803C12.0536 6.35949 12.0434 6.67591 11.842 6.86477L7.84197 10.6148C7.64964 10.7951 7.35036 10.7951 7.15803 10.6148L3.15803 6.86477C2.95657 6.67591 2.94637 6.35949 3.13523 6.15803Z" fill="currentColor" fill-rule="evenodd" clip-rule="evenodd"></path></svg></button></div><div class="m_a2dae653 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<div>ОГРН 1217300010476</div>
<div>ИНН 7325174845</div>
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<div>АНО ДПО «<a href="/" class="text-decoration-none link-light">Учебный центр «Хекслет</a>»</div>
<div>119331 г. Москва, вн. тер. г. муниципальный округ</div>
<div>Ломоносовский, пр-кт Вернадского, д. 29</div>
<div>ОГРН 1247700712390</div>
<div>ИНН 7736364948</div>
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