module Mutations
  class Update<%= @camelize_name %> <%= "<" %> BaseMutation
    include Guardian
    argument :id, ID, required: true
    <% for field in @update_mutation_lines %><%=field%>
    <% end %>

    type Types::<%= @camelize_name %>Type

    def resolve(**params)
      check_authentication!
      update_<%= @snake_case_name %>(params)
    end

   private

   def update_<%= @snake_case_name %>(params)
     <%= "#{@snake_case_name} = #{@camelize_name}.find(params[:id])" %>

     if <%=@snake_case_name%>.update(params)
        <%=@snake_case_name%>
      else
        raise GraphQL::ExecutionError, "Invalid input: #{<%=@snake_case_name%>.errors.full_messages.join(', ')}"
      end
    end
  end
end