games添加事务回滚处理

app/controllers/games_controller.rb

@@ -95,22 +95,29 @@ class GamesController < ApplicationController
     gitUrl = Base64.encode64(gitUrl)
     taskId = params[:id]
     jobName = "myshixun_#{@myshixun.id}"
-    @game.update_attribute(:status, 1)
+    ActiveRecord::Base.transaction do
-    testCode = {}
+      @game.update_attributes!(:status => 1)
-    test_sets = game_challenge.test_sets
+      testCode = {}
-    unless test_sets.blank?
+      test_sets = game_challenge.test_sets
-      test_sets.each_with_index do |test_set, index|
+      unless test_sets.blank?
-        testCode.store("testCode_#{index}",test_set.try(:output))
+        test_sets.each_with_index do |test_set, index|
+          testCode.store("testCode_#{index}",test_set.try(:output))
+        end
       end
+      testCode = testCode.to_json
+      jenkins_shixuns = Redmine::Configuration['jenkins_shixuns']
+      step = game_challenge.try(:position)
+      params = {:jobName => "#{jobName}", :taskId => "#{taskId}", :step => "#{step}",  :gitUrl => "#{gitUrl}", :testCode => "#{testCode}"}
+      uri = URI("#{jenkins_shixuns}/jenkins-exec/api/buildJob")
+      res = uri_exec uri, params
+      if (res && res['code'] != 0)
+        raise("Build job failed")
+      end
+      render :json => {data:"success"}
     end
-    testCode = testCode.to_json
+  rescue
-    jenkins_shixuns = Redmine::Configuration['jenkins_shixuns']
+    raise ActiveRecord::Rollback
-    step = game_challenge.try(:position)
+    redirect_to myshixun_game_path(@game, :myshixun_id => @myshixun)
-    params = {:jobName => "#{jobName}", :taskId => "#{taskId}", :step => "#{step}",  :gitUrl => "#{gitUrl}", :testCode => "#{testCode}"}
-    uri = URI("#{jenkins_shixuns}/jenkins-exec/api/buildJob")
-    res = uri_exec uri, params
-    render :json => {data:"success"}
-
   end
 
   def game_status