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railsでよく使うコマンド

Last updated at Posted at 2016-12-19
#controller作成して消す方法 ディレクトリあるバージョン
rails g controller users/sessions
rails generate controller AdminUsers index
rails destroy controller users/sessions
rails destroy controller Mypge::Top

#factory specを自動生成
rails g factory_girl:model Hoge
# rspecをインストール
rails g rspec:install

#modelを作成
rails g model topic_history #単数形でOK

#devise インストールしてviewを自動生成
rails generate devise:install
rails g devise:views
devise 用のユーザ作成
rails g devise admin

rails g migration ChangeTimestampInUsers

rails g migration add_user_id_to_applicant user_id:integer

rails generate migration RemoveTagFromPosts tag:string

rails g migration change_datatype_title_of_articles
rails g migration remove_current_step_to_articles current_step

rails g migration create_applicant_request_workplace workplace_id:integer


rails g mailer Mypage::StartupMailer send_when_create

rails g migration rename_investment_day_column_to_startup_investment

#task作成
rails g task sample

migrate関連参考

rails g rspec:model [Model_Name]

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