Setup

• https://gorails.com/setup/osx/10.11-el-capitan

  Docker-compose Deployment instructions

• rails new shdr-portal --database=postgresql
• Add Cartfile
• Add docker-compose.yml
• docker-compose build
• Modify config/database.yml
• docker-compose up
• docker-compose run web rake db:create
• docker-compose run web rake db:migrate
• docker-compose run down
• docker-compose run web bundle install
• docker-compose up --build

  Gem install pg for Rails

• ERROR: Error installing pg: ERROR: Failed to build gem native extension.

  Components

• sortable-lists
• https://gorails.com/episodes/sortable-drag-and-drop
• https://stackoverflow.com/a/17830722

  Sortable list format

• Example1:

  <ul id="sortlist">
        <li id="#<%= 'city_Vancouver' + catalog.id.to_s %>">Vancouver</li>
        <li id="#<%= 'city_Toronto' + catalog.id.to_s %>">Toronto</li>
        <li id="#<%= 'city_Montreal' + catalog.id.to_s %>">Montreal</li>
        <li id="#<%= 'city_Ottawa' + catalog.id.to_s %>">Ottawa</li>
        <li id="#<%= 'city_Calgary' + catalog.id.to_s %>">Calgary</li>
        <li id="#<%= 'city_Edmonton' + catalog.id.to_s %>">Edmonton</li>
        <li id="#<%= 'city_Winnipeg' + catalog.id.to_s %>">Winnipeg</li>
  </ul>
  

• Example2:

  <div id="links" data-update-url="<%= sort_links_url %>" class="list-group list-group-justified">
          <% catalog.links.order("position").each do |link| %>
            <%= link_to link.title, modal_catalogs_link_path(catalog, link), remote: true, title: link.content, 'id' => "link_"+link.id.to_s, 'class' => 'list-group-item', 'data-toggle' => 'tooltip', 'data-placement' => 'top' %>
          <% end %>
  </div>
  

  link_to tag is being called twice