class CreateProjectLanguages < ActiveRecord::Migration[5.2] def change create_table :project_languages do |t| t.string :name t.integer :position t.integer :projects_count, :default => 0 t.timestamps end names = %w(Ruby C C# C++ HTML Haml CSS JavaScript Python PHP Java JSON JSX Lex Shell Objective-C Cycript Clojure Go Grace Gradle GraphQL Dart Elixir Erlang Perl R Reason Sass Slice SVG) names.each do |name| ProjectLanguage.find_or_create_by!(name: name) end end end