Bootstrap Scaffold Templates

Template Source

Review the code before running this template on your machine.

file 'lib/templates/erb/scaffold/index.html.erb.tt', <<-CODE
<%% if notice.present? %>
  <p id="notice" class="alert alert-primary"><%%= notice %></p>
<%% end %>

<div class="d-flex justify-content-between align-items-baseline">
  <h1><%= plural_table_name.capitalize %></h1>
  <%%= link_to "New <%= singular_table_name %>", new_<%= singular_table_name %>_path, class: 'btn btn-primary' %>
</div>

<table class="table table-hover">
  <thead>
    <tr>
	  <% attributes.each do |attribute| %>
      <th><%= attribute.human_name %></th>
      <% end %>
      <th></th>
    </tr>
  </thead>
  <tbody>
    <%% @<%= plural_table_name%>.each do |<%= singular_table_name %>| %>
      <%%= content_tag :tr, id: dom_id(<%= singular_table_name %>), class: dom_class(<%= singular_table_name %>) do %>
        <% attributes.each do |attribute| %>
          <td><%%= <%= singular_table_name %>.<%= attribute.name %> %></td>
        <% end %>
        <td>
          <div class="btn-group" role="group">
            <%%= link_to 'Show', <%= singular_table_name %>, class: 'btn btn-outline-primary' %>
            <%%= link_to 'Edit', edit_<%= singular_table_name %>_path(<%= singular_table_name %>), class: 'btn btn-outline-dark' %>
            <%%= link_to 'Destroy', <%= singular_table_name %>, method: :delete, data: { confirm: 'Are you sure?' }, class: 'btn btn-outline-danger' %>
          </div>
        </td>
      <%% end %>
    <%% end %>
  </tbody>
</table>
CODE

file 'lib/templates/erb/scaffold/show.html.erb.tt', <<-CODE
<h1>Show <%= singular_table_name.capitalize %></h1>

<%% if notice.present? %>
  <p id="notice" class="alert alert-primary"><%%= notice %></p>
<%% end %>

<div class="card p-4">
  <ul class="list-group mb-2">
    <% attributes.each do |attribute| %>
      <li class="list-group-item">
        <strong><%= attribute.human_name %>:</strong>
        <%%= @<%= singular_table_name %>.<%= attribute.name %> %>
      </li>
    <% end %>
  </ul>
  <div>
    <%%= link_to 'Back', <%= index_helper %>_path, class: 'btn btn-dark mr-2' %>
    <%%= link_to 'Edit', edit_<%= singular_table_name %>_path(@<%= singular_table_name %>), class: 'btn btn-outline-dark' %>
  </div>
</div>
CODE

file 'lib/templates/erb/scaffold/new.html.erb.tt', <<-CODE
<h1>New <%= singular_table_name.capitalize %></h1>

<%%= render 'form', <%= singular_table_name %>: @<%= singular_table_name %> %>
CODE

file 'lib/templates/erb/scaffold/edit.html.erb.tt', <<-CODE
<h1>Edit <%= singular_table_name.capitalize %></h1>

<%%= render 'form', <%= singular_table_name %>: @<%= singular_table_name %> %>
CODE

file 'lib/templates/erb/scaffold/_form.html.erb.tt', <<-CODE
<%%= form_with(model: <%= singular_table_name %>, local: true) do |form| %>
  <%% if <%= singular_table_name %>.errors.any? %>
    <div id="error_explanation" class="alert alert-danger" role="alert">
      <p class="font-weight-bold">
        <%%= pluralize(<%= singular_table_name %>.errors.count, "error") %> prohibited this <%= singular_table_name %> from being saved:
      </p>

      <ul>
        <%% <%= singular_table_name %>.errors.full_messages.each do |message| %>
          <li><%%= message %></li>
        <%% end %>
      </ul>
    </div>
  <%% end %>

  <div class="card mx-auto p-4">
    <% attributes.each do |attribute| %>
      <div class="mb-3">
        <%%= form.label :<%= attribute.name %>, class: 'form-label' %>
        <%%= form.text_field :<%= attribute.name %>, class: 'form-control' %>
      </div>
    <% end %>

    <div class="d-flex justify-content-between">
      <div>
        <%%= link_to 'Back', <%= index_helper %>_path, class: 'btn btn-dark mr-2' %>
        <%%= link_to 'Show', <%= singular_table_name %>_path, class: 'btn btn-outline-primary mr-2' if <%= singular_table_name %>.persisted? %>
      </div>
      <%%= form.submit class: 'btn btn-primary' %>
    </div>
  </div>
<%% end %>
CODE

Comments

yashm

Does not currently work on Rails 6.1 https://github.com/rails/rails/issues/41235