around_action

Author: pathbox

around_action.rb

@@ -0,0 +1,38 @@
+class BenchmarkFilter
+  def self.filter(controller)
+    timer = Time.now
+    Rails.logger.debug "---#{controller.controller_name} #{controller.action_name}"
+    yield  # 這裡執行Action動作
+    elapsed_time = Time.now - timer
+    Rails.logger.debug "---#{controller.controller_name} #{controller.action_name} finished in %0.2f" % elapsed_time
+  end
+end
+
+class EventsControler < ApplicationController
+  around_action BenchmarkFilter
+end
+
+# around_action 可以加一个类，也可以加具体的方法
+
+def save_notice
+  log_id = SecureRandom.uuid
+
+  request_options = {}
+  request_options[:log_id]     = log_id
+  request_options[:request_at] = Time.now
+  request_options[:params]     = params.except(:action, :controller)
+  YtxappInboxNoticeWorker.perform_async :ivr_request, request_options
+
+  consuming = Benchmark.measure{ yield }.real
+
+  response_options = {}
+  response_options[:log_id]        = log_id
+  response_options[:consuming]     = consuming
+  response_options[:response_at]   = Time.now
+  response_options[:response_body] = response.body
+  YtxappInboxNoticeWorker.perform_in 20.seconds, :ivr_response, response_options
+end
+
+around_action :save_notice
+
+# save_notice 方法中需要有yield，action就是回调执行在yield中