basic layout template

app/controllers/concerns/token_verification.rb

@@ -0,0 +1,36 @@
+module TokenVerification
+  extend ActiveSupport::Concern
+
+  included do
+    before_action :authenticate
+  end
+
+
+  protected
+  # Authenticate the user with token based authentication
+  def authenticate
+    authenticate_token || render_unauthorized
+  end
+
+  def authenticate_token
+    authenticate_with_http_token do |token, options|
+      #@current_user = User.find_by(api_key: token)
+      @device_access = DeviceAccess.find_by_token(token)
+      if @device_access
+        @log = DeviceAccessLog.new
+        @log.device_access = @device_access
+        @log.api_route = request.env['PATH_INFO']
+        @log.remote_ip = request.remote_ip
+        # @log.client_info =
+        @log.save
+      end
+
+    end
+  end
+
+  def render_unauthorized(realm = "Application")
+    self.headers["WWW-Authenticate"] = %(Token realm="#{realm.gsub(/"/, "")}")
+    render json: 'Bad credentials', status: :unauthorized
+  end
+
+end