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@ -0,0 +1,99 @@
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# encoding: utf-8
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class CreateShixunStudentWorks < ActiveRecord::Migration
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DCODES = %W(2 3 4 5 6 7 8 9 a b c f e f g h i j k l m n o p q r s t u v w x y z)
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def down_generate_identifier type
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if type == "game"
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code = DCODES.sample(12).join
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return down_generate_identifier(type) if Game.where(identifier: code).present?
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elsif type == "myshixun"
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code = DCODES.sample(10).join
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return down_generate_identifier(type) if Myshixun.where(identifier: code).present?
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end
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code
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end
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def up
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works = StudentWork.where("myshixun_id != 0 and myshixun_id not in (select id from myshixuns) and (work_score is null or work_score = 0)")
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works.update_all(:myshixun_id => 0, :work_status => 0, :work_score => nil, :final_score => nil,
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:cost_time => 0, :update_time => nil, :compelete_status => 0, :commit_time => nil)
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shixun_works = StudentWork.where("myshixun_id != 0 and myshixun_id not in (select id from myshixuns) and work_score > 0")
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shixun_works.each do |work|
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shixun = work.homework_common.try(:homework_commons_shixuns).try(:shixun)
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user = work.user
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begin
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ActiveRecord::Base.transaction do
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if shixun.present? && user.present?
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myshixun = Myshixun.where(:user_id => user.id, :shixun_id => shixun.id).first
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if myshixun.blank?
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# 创建新的myshixun和games
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# fork版本库，如果用户没有同步，则先同步用户
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g = Gitlab.client
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if user.gid.nil?
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s = Trustie::Gitlab::Sync.new
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s.sync_user(user)
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end
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gshixun = g.fork(shixun.gpid, user.gid)
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shixun_tomcat = Redmine::Configuration['shixun_tomcat']
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code = down_generate_identifier("myshixun")
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# 一般通过默认分支是否存在来判断一个项目是否fork成功
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if gshixun.try(:id).present?
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commit_id = g.commits(shixun.gpid).first.try(:id)
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# educoder 加入到myshixun中
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myshixun_admin_gid = User.where(:login => "educoder").first.try(:gid)
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g.add_team_member(gshixun.id, myshixun_admin_gid, 40) # 40代表角色master
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myshixun = Myshixun.create!(:shixun_id => shixun.id, :user_id => user.id, :identifier => code,
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:modify_time => shixun.modify_time, :reset_time => shixun.reset_time,
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:onclick_time => Time.now, :gpid => gshixun.id,
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:git_url => gshixun.try(:path_with_namespace), :commit_id => commit_id)
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url = "#{Redmine::Configuration['gitlab_address_ip']}/#{g.project(shixun.try(:gpid)).try(:path_with_namespace)}.git"
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rep_url = Base64.urlsafe_encode64(url) # 注意：educoder为默认给实训创建版本库的用户，如果换成别的用户，名字要相应的修改
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uri = "#{shixun_tomcat}/bridge/game/openGameInstance"
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params = {tpiID: "#{myshixun.id}", tpmGitURL:rep_url, tpiRepoName: gshixun.try(:name)}
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logger.info("openGameInstance params is #{params}")
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uri = URI.parse(URI.encode(uri.strip))
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res = Net::HTTP.post_form(uri, params).body
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res = JSON.parse(res)
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if (res && res['code'].to_i != 0)
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raise("实训云平台繁忙（繁忙等级：83）")
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end
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# 其它创建关卡等操作
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challenges = shixun.challenges
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# 之所以增加user_id是为了方便统计查询性能
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challenges.each_with_index do |challenge, index|
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status = (index == 0 ? 0 : 3)
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code = down_generate_identifier("game")
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Game.create!(:challenge_id => challenge.id, :myshixun_id => myshixun.id, :status => status, :user_id => myshixun.user_id,
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:open_time => Time.now, :identifier => code, :modify_time => challenge.modify_time)
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end
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end
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work_score = work.final_score
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work.homework_common.homework_challenge_settings.each do |setting|
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if work_score > 1
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games = myshixun.games.where(:challenge_id => setting.challenge_id).first
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games.update_attributes(:status => 2, :end_time => Time.now, :final_score => setting.challenge.score)
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work_score -= setting.score
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end
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end
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work.update_column("myshixun_id", myshixun.id)
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else
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work.update_attributes(:myshixun_id => 0, :work_status => 0)
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end
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end
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end
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rescue Exception => e
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puts ("###failed to exec shixun: current task id is #{e}")
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# g.delete_project(gshixun.id) if gshixun.try(:id).present?
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raise ActiveRecord::Rollback
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end
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end
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end
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def down
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end
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end
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guange
6 years ago
