个人课程列表、作业详情、作品详情

app/services/homework_service.rb

@@ -0,0 +1,63 @@
+class HomeworkService
+
+  #作业详情（老师才显示启动匿评，学生不显示 ）
+  #bid.comment_status=0 启动匿评
+  #bid.comment_status=1 关闭匿评
+  #many_times 第几次（作业）
+  #is_teacher 判断是否为该课程老师
+  def show_homework params
+    @bid = Bid.find(params[:id])
+    course  = @bid.courses.first
+    is_teacher = is_course_teacher(User.current,course)
+    author = @bid.author.firstname + @bid.author.lastname
+    many_times = course.homeworks.index(@bid) + 1
+    name = @bid.name
+    homework_count = @bid.homeworks.count
+    description = @bid.description
+    if is_teacher && bid.open_anonymous_evaluation == 1 && bid.homeworks.count >= 2
+      case bid.comment_status
+        when 0
+          alert_anonymous_comment_bid_path(bid) 
+        when 1
+          alert_anonymous_comment_bid_path(bid) 
+        when 2
+          raise '匿评结束'
+      end
+    end      
+  end
+  
+  #启动作业匿评
+  def alert_homework_anonymous_comment params
+    @bid = Bid.find params[:id]
+    @course = @bid.courses.first
+    if @bid.comment_status == 0
+      @totle_size = searchStudent(@course).size
+      @cur_size = @bid.homeworks.size
+    elsif @bid.comment_status == 1
+      @totle_size = 0
+      @bid.homeworks.map { |homework| @totle_size += homework.homework_evaluations.count}
+      teachers = "("
+      teacher_members = searchTeacherAndAssistant(@course)
+      teacher_members.each do |member|
+        if member == teacher_members.last
+          teachers += member.user_id.to_s + ")"
+        else
+          teachers += member.user_id.to_s + ","
+        end
+      end
+      @cur_size = 0
+      @bid.homeworks.map { |homework| @cur_size += homework.rates(:quality).where("seems_rateable_rates.rater_id not in #{teachers}").count}
+    end
+    @percent = format("%.2f",(@cur_size.to_f / ( @totle_size == 0 ? 1 : @totle_size)) * 100)
+  end
+   
+  #匿评作品详情
+  def anonymous_works_show params
+    @homework = HomeworkAttach.find(params[:id])
+    if User.current.admin? || User.current.member_of_course?(@homework.bid.courses.first)
+      
+    end
+  end
+  
+  #
+end

app/services/users_service.rb

@@ -2,6 +2,7 @@ class UsersService
   include ApplicationHelper
   include AccountHelper
   include AvatarHelper
+  include CoursesHelper
   #将用户注册的功能函数写这里
   #参数约定
   #成功返回注册后的User实例，失败直接抛异常
@@ -112,6 +113,21 @@ class UsersService
     User.watched_by(@user.id)
   end
 
+  #用户课程列表
+  def user_courses_list params
+    if !User.current.admin? && !@user.active?
+        raise '404'
+        return
+    end
+    if User.current == @user || User.current.admin?
+      membership = @user.coursememberships.all
+    else
+      membership = @user.coursememberships.all(:conditions => Course.visible_condition(User.current))
+    end
+    membership.sort! {|older, newer| newer.created_on <=> older.created_on }
+    membership
+  end
+  
   #修改密码
   def change_password params
     @current_user =  User.find(params[:current_user_id])