Maybe/app/helpers/application_helper.rb

module ApplicationHelper
  def title(page_title)
    content_for(:title) { page_title }
  end

  def header_title(page_title)
    content_for(:header_title) { page_title }
  end

  def permitted_accountable_partial(name)
    name.underscore
  end

  # Wrap view with <%= modal do %> ... <% end %> to have it open in a modal
  # Make sure to add data-turbo-frame="modal" to the link/button that opens the modal
  def modal(&block)
    content = capture &block
    render partial: "shared/modal", locals: { content: content }
  end

  def format_currency(number, options = {})
    user_currency_preference = Current.family.try(:currency) || "USD"

    case user_currency_preference
    when "USD"
      options.reverse_merge!(unit: "$", precision: 2, delimiter: ",", separator: ".")
    when "EUR"
      options.reverse_merge!(unit: "€", precision: 2, delimiter: ".", separator: ",")
    when "GBP"
      options.reverse_merge!(unit: "£", precision: 2, delimiter: ",", separator: ".")
    when "CAD"
      options.reverse_merge!(unit: "C$", precision: 2, delimiter: ",", separator: ".")
    when "MXN"
      options.reverse_merge!(unit: "MX$", precision: 2, delimiter: ",", separator: ".")
    when "HKD"
      options.reverse_merge!(unit: "HK$", precision: 2, delimiter: ",", separator: ".")
    when "CHF"
      options.reverse_merge!(unit: "CHF", precision: 2, delimiter: ".", separator: ",")
    when "SGD"
      options.reverse_merge!(unit: "S$", precision: 2, delimiter: ",", separator: ".")
    when "NZD"
      options.reverse_merge!(unit: "NZ$", precision: 2, delimiter: ",", separator: ".")
    when "AUD"
      options.reverse_merge!(unit: "A$", precision: 2, delimiter: ",", separator: ".")
    when "KRW"
      options.reverse_merge!(unit: "₩", precision: 0, delimiter: ",", separator: ".")
    else
      options.reverse_merge!(unit: "$", precision: 2, delimiter: ",", separator: ".")
    end

    number_to_currency(number, options)
  end
end