class <%= name.classify.pluralize %>Endpoint < Grape::API
  namespace :<%= name.underscore.tableize %> do
    desc 'Get a list of <%= name.underscore.tableize %>'
    params do
      optional :ids, type: Array, desc: 'Array of <%= name.underscore %> ids'
      optional :page, type: Integer, default: 1, desc: 'Current page.'
      optional :size, type: Integer, default: 10, desc: 'Number of <%= name.underscore.tableize %> to return per page.'
    end
    get do
      <%= name.underscore.tableize %> = params[:ids] ? <%= name.classify %>.where(id: params[:ids]) : <%= name.classify %>.all
      present Kaminari.paginate_array(<%= name.underscore.tableize %>).page(params[:page]).per(params[:size]), with: <%= name.classify.pluralize %>Presenter
    end

    desc 'Create a new <%= name.underscore %>.'
    params do
      requires :<%= name.underscore %>, type: Hash do
        # Use this requires block to whitelist params which
        # may be updated via mass assignment at this endpoint.
        #
        # requires :name, type: String, default: false
        # optional :category, type: String, default: false
      end
    end
    post do
      create <%= name.classify %>, with: <%= name.classify %>Presenter, from: permitted_params[:<%= name.underscore %>]
    end

    desc 'Get an existing <%= name.underscore %>.'
    params do
      requires :id, desc: 'ID of the <%= name.underscore %>'
    end
    route_param :id do
      desc 'Get an <%= name.underscore %>'
      get do
        <%= name.underscore %> = <%= name.classify %>.find params[:id]
        present <%= name.underscore %>, with: <%= name.classify %>Presenter
      end
    end

    desc 'Update an existing <%= name.underscore %>.'
    params do
      requires :id, type: String, desc: '<%= name.classify %> id.'
      requires :<%= name.underscore %>, type: Hash do
        # Use this requires block to whitelist params which
        # may be updated via mass assignment at this endpoint.
        #
        # requires :name, type: String, default: false
        # optional :category, type: String, default: false
      end
    end
    patch ':id' do
      <%= name.underscore %> = <%= name.classify %>.find params[:id]
      update <%= name.underscore %>, with: <%= name.classify %>Presenter, from: permitted_params[:<%= name.underscore %>]
    end

    desc 'Delete an existing <%= name.underscore %>.'
    params do
      requires :id, type: String, desc: '<%= name.classify %> id.'
    end
    delete ':id' do
      <%= name.underscore %> = <%= name.classify %>.find params[:id]
      delete <%= name.underscore %>, with: <%= name.classify %>Presenter
    end
  end
end