# Base controller for OFN's API
# Includes the minimum machinery required by ActiveModelSerializers
module Api
  class BaseController < Spree::Api::BaseController
    # Need to include these because Spree::Api::BaseContoller inherits
    # from ActionController::Metal rather than ActionController::Base
    # and they are required by ActiveModelSerializers
    include ActionController::Serialization
    include ActionController::UrlFor
    include Rails.application.routes.url_helpers
    use_renderers :json
    check_authorization

    def respond_with_conflict(json_hash)
      render json: json_hash, status: :conflict
    end

    private

    # Use logged in user (spree_current_user) for API authentication (current_api_user)
    def authenticate_user
      @current_api_user = try_spree_current_user
      super
    end

    def invalid_resource!(resource)
      @resource = resource
      render(json: { error: I18n.t(:invalid_resource, scope: "spree.api"),
                     errors: @resource.errors },
             status: :unprocessable_entity)
    end

    def invalid_api_key
      render(json: { error: I18n.t(:invalid_api_key, key: api_key, scope: "spree.api") },
             status: :unauthorized) && return
    end

    def unauthorized
      render(json: { error: I18n.t(:unauthorized, scope: "spree.api") },
             status: :unauthorized) && return
    end

    def not_found
      render(json: { error: I18n.t(:resource_not_found, scope: "spree.api") },
             status: :not_found) && return
    end
  end
end