Initial commit

lib/barong/geo_ip.rb

@@ -0,0 +1,29 @@
+# frozen_string_literal: true
+
+module Barong
+# MaxmindDB reader adapter
+  module GeoIP
+    class << self
+      attr_accessor :lang
+
+      # Usage: city = Barong::GeoIP.get(ip: ip, key: :city)
+      def info(ip:, key:)
+        record = reader.get(ip)
+        return unless record
+
+        case key.to_sym
+        when :country
+          return record['country']['names'][lang] if record['country']
+        when :continent
+          return record['continent']['names'][lang] if record['continent']
+        end
+      end
+
+    private
+
+      def reader
+        @reader ||= MaxMind::DB.new(Barong::App.config.maxminddb_path, mode: MaxMind::DB::MODE_MEMORY)
+      end
+    end
+  end
+end