Retrospring/app/views/settings/_services.haml

.card
  .card-body
    - if @services.count.positive?
      = t 'views.settings.service.enabled'
    - else
      = t 'views.settings.service.none'

    - APP_CONFIG['sharing'].each do |service, service_options|
      - if service_options['enabled'] && @services.none? { |x| x.provider == service.to_s }
        %p= button_to t('views.settings.service.connect', service: service.capitalize), "/auth/#{service}", method: :post, class: 'btn btn-info'

  - if @services.count.positive?
    %ul.list-group
      - @services.each do |service|
        %li.list-group-item
          %i{ class: "fa fa-#{service.provider}" }
          %strong= service.provider.capitalize
          (#{service.nickname})
          = button_to t('views.settings.service.disconnect'),
            service_path(service),
            data: { confirm: t('views.settings.service.confirm', service: service.provider.capitalize) },
            method: :delete,
            class: 'btn btn-link',
            form: { class: 'd-inline' }

          .col-md-6.mt-2
            = bootstrap_form_for(service, as: 'service', url: update_service_path(service)) do |f|
              = f.text_field :post_tag, class: 'form-control', label: 'tag', label_as_placeholder: true,
                append: f.submit('Update', class: 'btn btn-primary'), maxlength: 20, pattern: '^[^@]*$',
                help: "Automatically append a tag to your shared answers. #{'A # symbol is not automatically prepended.' if service.provider == 'twitter'}"