oschina课堂数据

app/api/mobile/apis/courses.rb

@@ -26,6 +26,11 @@ module Mobile
           CoursesService.new.get_course_activity params
         end
 
+        desc "获取课堂数据"
+        get 'get_course_data' do
+          CoursesService.new.get_course_data params
+        end
+
         desc "新建课程"
         #current_user当前用户对象（不是id）
         # params[:course][:name]:课程名称

app/services/courses_service.rb

@@ -61,6 +61,19 @@ class CoursesService
     {course_activites_data: course_activites_data}
   end
 
+  def get_course_data params
+    page = params[:page] || 1
+    courses = Course.where(:is_delete => false, :is_public => true).order("visits desc")
+    courses_count = courses.count
+    courses_pages = Redmine::Pagination::Paginator.new courses_count, 4, page
+    courses = courses.offset(courses_pages.offset).limit(courses_pages.per_page)
+    course_data = []
+    courses.each do |c|
+      course_data << {name: c.name, time: format_time(c.created_at), url: "www.trustie.net/courses/#{c.id}"}
+    end
+    {course_data: course_data}
+  end
+
 
   #搜索课程
   def search_course params,current_user