discourse/db/migrate/20170324144456_amend_css_columns_in_theme.rb

class AmendCssColumnsInTheme < ActiveRecord::Migration[4.2]
  def change
    rename_column :themes, :stylesheet, :desktop_scss
    rename_column :themes, :mobile_stylesheet, :mobile_scss
    rename_column :themes, :embedded_css, :embedded_scss

    add_column :themes, :common_scss, :text

    remove_column :themes, :stylesheet_baked
    remove_column :themes, :mobile_stylesheet_baked
    remove_column :themes, :embedded_css_baked
  end
end
Fix all the errors to get our tests green on Rails 5.1. 2017-08-31 12:06:56 +08:00			`class AmendCssColumnsInTheme < ActiveRecord::Migration[4.2]`
FEATURE: Native theme support This feature introduces the concept of themes. Themes are an evolution of site customizations. Themes introduce two very big conceptual changes: - A theme may include other "child themes", children can include grand children and so on. - A theme may specify a color scheme The change does away with the idea of "enabled" color schemes. It also adds a bunch of big niceties like - You can source a theme from a git repo - History for themes is much improved - You can only have a single enabled theme. Themes can be selected by users, if you opt for it. On a technical level this change comes with a whole bunch of goodies - All CSS is now compiled using a custom pipeline that uses libsass see /lib/stylesheet - There is a single pipeline for css compilation (in the past we used one for customizations and another one for the rest of the app - The stylesheet pipeline is now divorced of sprockets, there is no reliance on sprockets for CSS bundling - CSS is generated with source maps everywhere (including themes) this makes debugging much easier - Our "live reloader" is smarter and avoid a flash of unstyled content we run a file watcher in "puma" in dev so you no longer need to run rake autospec to watch for CSS changes 2017-04-12 10:52:52 -04:00			`def change`
			`rename_column :themes, :stylesheet, :desktop_scss`
			`rename_column :themes, :mobile_stylesheet, :mobile_scss`
			`rename_column :themes, :embedded_css, :embedded_scss`

			`add_column :themes, :common_scss, :text`

			`remove_column :themes, :stylesheet_baked`
			`remove_column :themes, :mobile_stylesheet_baked`
			`remove_column :themes, :embedded_css_baked`
			`end`
			`end`