init project

app/controllers/concerns/admins/render_helper.rb

@@ -0,0 +1,18 @@
+module Admins::RenderHelper
+  extend ActiveSupport::Concern
+
+  include Base::RenderHelper
+
+  def render_delete_success
+    render_js_template 'admins/shared/delete'
+  end
+  alias_method :render_success_js, :render_delete_success
+
+  def render_js_error(message, type: :alert)
+    if type == :notify
+      render js: "$.notify({ message: '#{message}' },{ type: 'danger', delay: 5000 });"
+    else
+      render_js_template 'admins/shared/error', locals: { message: message }
+    end
+  end
+end

app/controllers/concerns/base/error_rescue_handler.rb

@@ -0,0 +1,25 @@
+module Base::ErrorRescueHandler
+  extend ActiveSupport::Concern
+
+  included do
+    rescue_from Exception do |e|
+      raise e if Rails.env.development?
+
+      Util.logger_error e
+      internal_server_error
+    end
+
+    rescue_from ActionView::MissingTemplate, ActiveRecord::RecordNotFound, with: :render_not_found
+    rescue_from ActionController::ParameterMissing do
+      render_unprocessable_entity('参数缺失')
+    end
+    # form validation error
+    rescue_from ActiveModel::ValidationError do |ex|
+      render_unprocessable_entity(ex.model.errors.full_messages.join(','))
+    end
+    rescue_from ActiveRecord::RecordInvalid do |ex|
+      ex.backtrace.each { |msg| Rails.logger.error(msg) }
+      render_unprocessable_entity(ex.record.errors.full_messages.join(','))
+    end
+  end
+end

app/controllers/concerns/base/paginate_helper.rb

@@ -0,0 +1,29 @@
+module Base::PaginateHelper
+  extend ActiveSupport::Concern
+
+  def default_sort(sort_by, direction)
+    params[:sort_by]        = params[:sort_by].presence || sort_by
+    params[:sort_direction] = params[:sort_direction].presence || direction
+  end
+
+  def offset
+    (page - 1) * per_page
+  end
+
+  def page
+    params[:page].to_i <= 0 ? 1 : params[:page].to_i
+  end
+
+  def per_page
+    params[:per_page].to_i <= 0 || params[:per_page].to_i > 100 ? 20 : params[:per_page].to_i
+  end
+  alias_method :limit, :per_page
+
+  def paginate(relations, total_count: nil)
+    if relations.is_a?(Array)
+      Kaminari.paginate_array(relations, limit: limit, offset: offset, total_count: total_count)
+    else
+      relations.page(page).per(per_page)
+    end
+  end
+end

app/controllers/concerns/base/render_helper.rb

@@ -0,0 +1,38 @@
+module Base::RenderHelper
+  extend ActiveSupport::Concern
+
+  def render_by_format(hash)
+    format = request.format.symbol
+    hash.key?(format) ? hash[format].call : hash[:html].call
+  end
+
+  def render_forbidden
+    render_by_format(html: -> { current_user&.business? ? render('shared/403') : redirect_to('/403') },
+                     js: -> { render_js_error(I18n.t('error.forbidden'), type: :notify) },
+                     json: -> { render status: 403, json: { messages: I18n.t('error.forbidden') } } )
+  end
+
+  def render_not_found
+    render_by_format(html: -> { render 'shared/404' },
+                     js: -> { render_js_error('资源未找到') },
+                     json: -> { render status: 404, json: { message: '资源未找到' } })
+  end
+
+  def render_unprocessable_entity(message, type: :alert)
+    render_by_format(html: -> { render 'shared/422' },
+                     js: -> { render_js_error(message, type: type) },
+                     json: -> { render status: 422, json: { message: message } })
+  end
+  alias_method :render_error, :render_unprocessable_entity
+
+  def internal_server_error(message = '系统错误')
+    @message = message
+    render_by_format(html: -> { render 'shared/500' },
+                     js: -> { render_js_error(message) },
+                     json: -> { render status: 500, json: { message: message } })
+  end
+
+  def render_js_template(template, **opts)
+    render({ template: template, formats: :js }.merge(opts))
+  end
+end

app/controllers/concerns/code_example.rb

@@ -0,0 +1,137 @@
+module CodeExample
+  extend ActiveSupport::Concern
+
+  #老师C语言的标准代码
+  def c_stantard_code_teacher
+    "// 老师您好！这是一个C语言的样例程序
+// 程序功能：输入两个整数，输出两者之和
+// 测试集合：老师可以给出多组测试集，例如：
+//                 输入1和2，输出3
+//                 输入3和4，输出7
+//                 ... ...
+//                 系统将根据您给出的测试集对学生代码进行自动评分
+
+// 特别提醒：程序采用命令行传参方式，输入通过argv传入
+//                 否则您的作业标准代码将不能通过测试
+
+#include <stdio.h> //引用必须头文件
+int main(int argc, char** argv) {
+    int a = atoi(argv[1]);  //将第一个输入转成整型
+    int b = atoi(argv[2]);  //将第二个输入转换为整型
+
+    printf(\"%d\",a+b);      //输出a+b
+    return 0;
+}".html_safe
+  end
+
+  #老师C++语言的标准代码
+  def c_stantard_code_teacher_
+    "// 老师您好！这是一个C++语言的样例程序
+// 程序功能：输入两个整数，输出两者之和
+// 测试集合：老师可以给出多组测试集，例如：
+//                 输入1和2，输出3
+//                 输入3和4，输出7
+//                 ... ...
+//                 系统将根据您给出的测试集对学生代码进行自动评分
+
+// 特别提醒：程序采用命令行传参方式，输入通过argv传入
+//                 否则您的作业标准代码将不能通过测试
+
+#include <iostream> //引用必须头文件
+#include <cstdlib>
+using namespace std;
+int main(int argc, char** argv){
+  int a = atoi(argv[1]); //将第一个输入转成整型
+  int b = atoi(argv[2]); //将第二个输入转换为整型
+  cout<<a+b;   //输出a+b
+  return 0;
+}".html_safe
+  end
+
+  #学生C语言的标准代码
+  def c_stantard_code_student
+    "// 同学好！这是一个C语言的样例程序
+// 程序功能：输入两个整数，输出两者之和
+// 测试集合：老师可以给出多组测试集，例如：
+//                 输入1和2，输出3
+//                 输入3和4，输出7
+//                 ... ...
+//                 系统将根据您给出的测试集对学生代码进行自动评分
+
+// 特别提醒：程序采用命令行传参方式，输入通过argv传入
+//                 否则您的作业标准代码将不能通过测试
+
+#include <stdio.h> //引用必须头文件
+int main(int argc, char** argv) {
+    int a = atoi(argv[1]);  //将第一个输入转成整型
+    int b = atoi(argv[2]);  //将第二个输入转换为整型
+
+    printf(\"%d\",a+b);      //输出a+b
+    return 0;
+}".html_safe
+  end
+
+  #学生C++语言的标准代码
+  def c_stantard_code_student_
+    "// 同学好！这是一个C++语言的样例程序
+// 程序功能：输入两个整数，输出两者之和
+// 测试集合：老师可以给出多组测试集，例如：
+//                 输入1和2，输出3
+//                 输入3和4，输出7
+//                 ... ...
+//                 系统将根据您给出的测试集对学生代码进行自动评分
+
+// 特别提醒：程序采用命令行传参方式，输入通过argv传入
+//                 否则您的作业标准代码将不能通过测试
+
+#include <iostream> //引用必须头文件
+#include <cstdlib>
+using namespace std;
+int main(int argc, char** argv){
+  int a = atoi(argv[1]); //将第一个输入转成整型
+  int b = atoi(argv[2]); //将第二个输入转换为整型
+  cout<<a+b;   //输出a+b
+  return 0;
+}".html_safe
+  end
+
+  def compile_command
+    "compile(){
+		# 编译命令
+        compileCommand=\"COMPILECOMMAND\"
+		# 取当前关卡的编译文件
+        challengeProgramName=${challengeProgramNames[$1 - 1]}
+		# 获取编译结果（此处编译无输出则说明编译通过，否则输出编译错误信息，请按实训实际情况调整）
+        compileResult=$($compileCommand $challengeProgramName 2>&1 | base64)
+        if [ -z \"$compileResult\" ]; then
+                compileResult=$(echo -n \"compile successfully\" | base64)
+        fi
+
+		}
+		compile $1"
+  end
+
+  def execute_command
+    "execute(){
+	#执行命令
+        executeCommand=\"EXECUTECOMMAND\"
+	#执行文件名
+        sourceClassName=${sourceClassNames[$1 - 1]}
+        challengeStage=$1
+
+        output=''
+        i=0
+        while [[ i -lt ${#ins[*]} ]]; do
+            #执行，并拼接执行结果
+            result=$(echo \"${ins[$i]}\" | base64 -d | $executeCommand $sourceClassName 2>&1 | base64)
+            #拼接输出结果
+            output=$output\\\"$result\\\",
+            let i++
+        done
+        output=\"[${output%?}]\"
+}
+
+execute $1
+"
+  end
+end

app/controllers/concerns/controller_rescue_handler.rb

@@ -0,0 +1,40 @@
+module ControllerRescueHandler
+  extend ActiveSupport::Concern
+
+  included do
+    rescue_from Exception do |e|
+      Util.logger_error e
+      render json: {status: -1, message: e.message}
+    end
+    rescue_from ActiveRecord::StatementInvalid do |e|
+      Util.logger_error e
+      render json: {status: -1, message: "接口数据异常"}
+    end
+    rescue_from NoMethodError do |e|
+      Util.logger_error e
+      render json: {status: -1, message: "接口方法异常"}
+    end
+
+    rescue_from ActionController::UnknownFormat do |e|
+      render json: {status: -1, message: "接口调用非JSON格式"}
+    end
+    # rescue_from ActionView::MissingTemplate, with: :object_not_found
+    # rescue_from ActiveRecord::RecordNotFound, with: :object_not_found
+    rescue_from Educoder::TipException, with: :tip_show
+    rescue_from ::ActionView::MissingTemplate, with: :missing_template
+    rescue_from ActiveRecord::RecordNotFound, with: :object_not_found
+    rescue_from ActionController::ParameterMissing, with: :render_parameter_missing
+
+    # form validation error
+    rescue_from ActiveModel::ValidationError do |ex|
+      render_error(ex.model.errors.full_messages.join(','))
+    end
+    rescue_from ActiveRecord::RecordInvalid do |ex|
+      render_error(ex.record.errors.full_messages.join(','))
+    end
+    # rescue_from RuntimeError do |ex|
+    #   Util.logger_error "#######ex:#{ex}"
+    #   render_error(ex.message)
+    # end
+  end
+end

app/controllers/concerns/cooperative/render_helper.rb

@@ -0,0 +1,16 @@
+module Cooperative::RenderHelper
+  include Base::RenderHelper
+
+  def render_delete_success
+    render_js_template 'cooperative/shared/delete'
+  end
+  alias_method :render_success_js, :render_delete_success
+
+  def render_js_error(message, type: :alert)
+    if type == :notify
+      render js: "$.notify({ message: '#{message}' },{ type: 'danger', delay: 5000 });"
+    else
+      render_js_template 'cooperative/shared/error', locals: { message: message }
+    end
+  end
+end

app/controllers/concerns/git_common.rb

@@ -0,0 +1,59 @@
+module GitCommon
+
+  extend ActiveSupport::Concern
+
+  included do
+
+  end
+
+
+  # ------------------------
+  # 版本库目录结构
+  def repository
+    begin
+      @repo_url = repo_url @repo_path
+      @trees = GitService.file_tree(repo_path: @repo_path, path: @path)
+      logger.info("#11@@#@#@#@111#@@@@###{@trees}")
+
+      # TPI(学员实训)不需要获取最近的一次提交
+      if params[:controller] != "myshixuns" && @trees
+        logger.info("#@@#@#@#@#@@@@###{@trees.try(:count)}")
+        @latest_commit = [GitService.commits(repo_path: @repo_path).first]
+        Rails.logger.info("########## #{@latest_commit}")
+      end
+    rescue Exception => e
+      logger.error(e.message)
+    end
+  end
+
+  def file_content
+    @content = git_fle_content @repo_path, @path
+  end
+
+  # 版本库提交记录
+  # Redo: commit接口需要按倒叙排列
+  def commits
+    begin
+      @commits = GitService.commits(repo_path: @repo_path)
+      logger.info("git first commit is #{@commits.try(:first)}")
+      raise Educoder::TipException.new("请先创建版本库") if @commits.nil?
+    rescue Exception => e
+      uid_logger_error(e.message)
+      raise Educoder::TipException.new("提交记录异常")
+    end
+  end
+
+  # 为版本库添加文件
+  def add_file
+    @path, message, content = params[:path].strip, params[:message], params[:content]
+    author_name, author_email = current_user.real_name, current_user.git_mail
+    Rails.logger.info(" good repo_name is #{@repo_path}")
+    @content = GitService.update_file(repo_path: @repo_path,
+                                      file_path: @path,
+                                      message: message.force_encoding('UTF-8'),
+                                      content: content.force_encoding('UTF-8'),
+                                      author_name: author_name,
+                                      author_email: author_email)
+  end
+
+end

app/controllers/concerns/git_helper.rb

@@ -0,0 +1,80 @@
+module GitHelper
+  extend ActiveSupport::Concern
+
+  # 版本库目录空间
+  def repo_namespace(user_login, shixun_identifier)
+    "#{user_login}/#{shixun_identifier}.git"
+  end
+
+  # 版本库文件内容，带转码
+  def git_fle_content(repo_path, path)
+    begin
+      Rails.logger.info("git file content: repo_path is #{repo_path}, path is #{path}")
+
+      content = GitService.file_content(repo_path: repo_path, path: path)
+
+      Rails.logger.info("git file content: content is #{content}")
+      decode_content = nil
+      if content.present?
+        content = content["content"]   #6.24 -hs 这个为新增，因为当实训题里含有选择题时，这里会报错,undefined method `[]' for nil:NilClass
+
+        content = Base64.decode64(content)
+        cd = CharDet.detect(content)
+        Rails.logger.info "encoding: #{cd['encoding']} confidence: #{cd['confidence']}"
+        # 字符编码问题，GB18030编码识别率不行
+        decode_content =
+            if cd["encoding"] == 'GB18030' && cd['confidence'] > 0.8
+              content.encode('UTF-8', 'GBK', {:invalid => :replace, :undef => :replace, :replace => ' '})
+            else
+              content.force_encoding('UTF-8')
+            end
+      end
+
+      decode_content
+
+    rescue Exception => e
+      Rails.logger.error(e.message)
+      raise Educoder::TipException.new("文档内容获取异常")
+    end
+  end
+
+  # 更新文件代码
+  # content：　文件内容；message：提交描述
+  def update_file_content(content, repo_path, path, mail, username, message)
+    #content = Base64.encode64(content)
+    GitService.update_file(repo_path: repo_path, file_path: path, message: message,
+                           content: content, author_name: username, author_email: mail)
+  end
+
+  def update_file_base64_content(content, repo_path, path, mail, username, message)
+    content = Base64.encode64(content)
+    GitService.update_file_base64(repo_path: repo_path, file_path: path, message: message,
+                           content: content, author_name: username, author_email: mail)
+  end
+
+  # 添加目录
+  def git_add_folder(folder_path, author_name, author_email, message)
+    GitService.add_tree(file_path: folder_path, message: message, author_name: author_name, author_email: author_email)
+  end
+
+  # 删除文件
+  def git_delete_file(file_path, author_name, author_email, message)
+    GitService.delete_file(file_path: file_path, message: message, author_name: author_name, author_email: author_email)
+  end
+
+  # 版本库Fork功能
+  def project_fork(container, original_rep_path, username)
+    raise Educoder::TipException.new("fork源路径为空,fork失败!") if original_rep_path.blank?
+    # 将要生成的仓库名字
+    new_repo_name = "#{username.try(:strip)}/#{container.try(:identifier)}#{ Time.now.strftime("%Y%m%d%H%M%S")}"
+    # uid_logger("start fork container: repo_name is #{new_repo_name}")
+    GitService.fork_repository(repo_path: original_rep_path, fork_repository_path: (new_repo_name + ".git"))
+    container.update_attributes!(:repo_name => new_repo_name)
+  end
+
+  #实训题的关卡url初始化
+  def challenge_path(path)
+    cha_path = path.present? ? path.split("；") : []
+    cha_path.reject(&:blank?)[0].try(:strip)
+  end
+end

app/controllers/concerns/laboratory_helper.rb

@@ -0,0 +1,32 @@
+module LaboratoryHelper
+  extend ActiveSupport::Concern
+
+  included do
+    before_action :setup_laboratory
+
+    helper_method :current_laboratory
+    helper_method :default_setting
+    helper_method :default_yun_session
+  end
+
+  def current_laboratory
+    @_current_laboratory ||= (Laboratory.find_by_subdomain(request.subdomain) || Laboratory.find(1))
+  end
+
+  def default_laboratory
+    @_default_laboratory ||= Laboratory.find(1)
+  end
+
+  def default_setting
+    @_default_setting ||= LaboratorySetting.find_by(laboratory_id: 1)
+  end
+
+  def setup_laboratory
+    Laboratory.current = current_laboratory
+  end
+
+  def default_yun_session
+    laboratory ||= (Laboratory.find_by_subdomain(request.subdomain) || Laboratory.find(1))
+    @_default_yun_session = "#{laboratory.try(:identifier).split('.').first}_user_id"
+  end
+end

app/controllers/concerns/logger_helper.rb

@@ -0,0 +1,22 @@
+module LoggerHelper
+  extend ActiveSupport::Concern
+
+  extend LoggerHelper
+
+
+  # 以用户id开始的日志定义
+  def uid_logger(message)
+    Rails.logger.info("##:#{current_user.try(:id)} --#{message}")
+  end
+
+  # debug日志
+  def uid_logger_dubug(message)
+    Rails.logger.info("##dubug-#{current_user.try(:id)} --#{message}")
+
+  end
+
+  # 以用户id开始的日志定义
+  def uid_logger_error(message)
+    Rails.logger.error("##:#{current_user.try(:id)} --#{message}")
+  end
+end

app/controllers/concerns/login_helper.rb

@@ -0,0 +1,85 @@
+module LoginHelper
+  extend ActiveSupport::Concern
+
+  def edu_setting(name)
+    EduSetting.get(name)
+  end
+
+  def autologin_cookie_name
+    edu_setting('autologin_cookie_name').presence || 'autologin'
+  end
+
+  def set_autologin_cookie(user)
+    token = Token.get_or_create_permanent_login_token(user, "autologin")
+    cookie_options = {
+      :value => token.value,
+      :expires => 1.month.from_now,
+      :path => '/',
+      :secure => false,
+      :httponly => false
+    }
+    if edu_setting('cookie_domain').present?
+      cookie_options = cookie_options.merge(domain: edu_setting('cookie_domain'))
+    end
+    cookies[autologin_cookie_name] = cookie_options
+    Rails.logger.info("cookies is #{cookies}")
+  end
+
+  def successful_authentication(user)
+    Rails.logger.info("id: #{user&.id} Successful authentication start: '#{user.login}' from #{request.remote_ip} at #{Time.now.utc}")
+    # Valid user
+    self.logged_user = user
+    session[:"#{default_yun_session}"] = user.id
+    # generate a key and set cookie if autologin
+    set_autologin_cookie(user)
+
+    UserAction.create(action_id: user&.id, action_type: 'Login', user_id: user&.id, ip: request.remote_ip)
+    user.update_column(:last_login_on, Time.now)
+    # 注册完成后有一天的试用申请(先去掉)
+    # UserDayCertification.create(user_id: user.id, status: 1)
+  end
+
+  def logout_user
+    if User.current.logged?
+      if autologin = cookies.delete(autologin_cookie_name)
+        User.current.delete_autologin_token(autologin)
+      end
+      User.current.delete_session_token(session[:tk])
+      self.logged_user = nil
+    end
+    # 云上实验室退出清理当前session
+    laboratory ||= (Laboratory.find_by_subdomain(request.subdomain) || Laboratory.find(1))
+    default_yun_session = "#{laboratory.try(:identifier).split('.').first}_user_id"
+    # end
+    session[:"#{default_yun_session}"] = nil
+  end
+
+  # Sets the logged in user
+  def logged_user=(user)
+    # reset_session
+    if user && user.is_a?(User)
+      User.current = user
+      start_user_session(user)
+    else
+      User.current = User.anonymous
+    end
+  end
+
+  def start_user_session(user)
+    # re_subdomain = "#{request.subdomain.split('.').first}_user_id"
+    # session[:"#{request.subdomain}_user_id"] = user.id
+    # Rails.logger.info("domain_user_id session is: 3333332222111#{session[:"#{request.subdomain}_user_id"]}")
+    # Rails.logger.info("user_id session is: 3333332222111#{session[:"#{request.subdomain}_user_id"]}")
+    #
+    # # if current_laboratory.main_site?
+    # #   session[:user_id] = user.id
+    # # else
+    # #   session[:"#{request.subdomain}_user_id"] = user.id
+    # # end
+
+    # session[:user_id] = user.id
+    session[:"#{default_yun_session}"] = user.id
+    session[:ctime] = Time.now.utc.to_i
+    session[:atime] = Time.now.utc.to_i
+  end
+end

app/controllers/concerns/operate_project_ability_able.rb

@@ -0,0 +1,12 @@
+module OperateProjectAbilityAble
+  extend ActiveSupport::Concern
+
+  included do
+  end
+
+  def authorizate_user_can_edit_project!
+    return if current_user.project_manager? @project || current_user.admin?
+    render_forbidden('你没有权限操作.')
+  end
+
+end

app/controllers/concerns/paginate_helper.rb

@@ -0,0 +1,12 @@
+module PaginateHelper
+  def paginate(objs, **opts)
+    page     = params[:page].to_i <= 0 ? 1 : params[:page].to_i
+    per_page = params[:per_page].to_i > 0 && params[:per_page].to_i < 50 ? params[:per_page].to_i : opts[:per_page] || 20
+
+    if objs.is_a?(Array)
+      Kaminari.paginate_array(objs).page(page).per(per_page)
+    else
+      objs.page(page).per(per_page)
+    end
+  end
+end

app/controllers/concerns/render_expand.rb

@@ -0,0 +1,40 @@
+module RenderExpand
+  extend ActiveSupport::Concern
+
+  included do
+    ActionController.add_renderer :pdf do |template, options|
+      file = File.open(Rails.root.join('app/templates', template << '.html.erb'))
+      html = ERB.new(file.read).result(binding)
+      kit = PDFKit.new(html)
+
+      base_css = %w(app/templates/shared/main.css)
+      base_css.each { |css| kit.stylesheets << Rails.root.join(css) }
+
+      Array.wrap(options.delete(:stylesheets)).each do |path|
+        kit.stylesheets << Rails.root.join('app/templates', path)
+      end
+
+      send_data kit.to_pdf, filename: options[:filename], disposition: options[:disposition] || 'attachment', type: 'application/pdf'
+    end
+
+
+    ActionController.add_renderer :exam_pdf do |template, options|
+      file = File.open(Rails.root.join('app/templates', template << '.html.erb'))
+      html = ERB.new(file.read).result(binding)
+      kit = PDFKit.new(html)
+
+      # PDFKit初始化后再添加样式文件到stylesheets，会出现在页面的<!DOCTYPE>定义不起作用，文档模式为默认为BackCompat，从而导致katex不起作用
+      # 而测试发现通过配置添加css样式文件不会有影响
+      PDFKit.configure do |config|
+        config.default_options = {
+          :"user-style-sheet" =>  Rails.root.join('app/templates', options[:stylesheets])
+        }
+      end
+
+      send_data kit.to_pdf, filename: options[:filename], disposition: options[:disposition] || 'attachment', type: 'application/pdf'
+    end
+  end
+
+
+
+end

app/controllers/concerns/render_helper.rb

@@ -0,0 +1,31 @@
+module RenderHelper
+  def render_ok(data = {})
+    render json: { status: 0, message: 'success' }.merge(data)
+  end
+
+  def render_error(message = '')
+    render json: { status: -1, message: message }
+  end
+
+  def render_not_acceptable(message = '请求已拒绝')
+    render json: { status: 406, message: message }
+  end
+
+  def render_not_found(message = I18n.t('error.record_not_found'))
+    render json: { status: 404, message: message }
+    # render status: 404, json: { errors: errors }
+  end
+
+  def render_forbidden(message = I18n.t('error.forbidden'))
+    render json: { status: 403, message: message }
+    # render status: 403, json: { errors: errors }
+  end
+
+  def render_unauthorized(message = I18n.t('error.unauthorized'))
+    render json: { status: 401, message: message }
+  end
+
+  def render_result(status=1, message='success')
+    render json: { status: status, message: message }
+  end
+end