How this page is built
the gem renders it — this is all you write
A full table — search, an inline filter row, sortable columns and row actions — all derived from the model. This page toggles between the curated :index and the fuller :catalog fieldset (currently :catalog). Your controller assigns @books — scope it for authorization (e.g. Book.accessible_by(current_ability)) and the gem renders that scope.
app/models/book.rb
crud_structure do
attribute :price, as: :number, unit: '€', digits: 2
fieldset :index, %i[cover title author_names genre price publisher active]
fieldset :catalog, %i[cover title subtitle author_names genre price purchase_price
shop_margin pages published_on publisher reviews active manual created_at]
end
app/views/books/index.html.erb
<%= crud_collection @books, fieldset: :catalog %> <%# search, filters, sort, actions %>
<%= crud_filter Book, fieldset: :catalog %> <%# filter sidebar (takes the model, not a scope) %>Read more: Fields & cells · Views & fieldsets
