1

app/api/mobile/apis/cnmooc.rb

@@ -56,6 +56,14 @@ module Mobile
           CnmoocsService.new.login_educoder params
         end
 
+        desc "资源学习情况查询"
+        params do
+          requires :userId, type: Integer, desc: "用户ID"
+          requires :resouceId, type: String, desc: "资源唯一标示"
+        end
+        get 'get_students_data' do
+          CnmoocsService.new.get_students_data params
+        end
 
       end
     end

app/services/cnmoocs_service.rb

@@ -6,15 +6,43 @@ class CnmoocsService
     page = params[:pageNo].to_i
     limit = params[:pageSize] || 16
     offset = page * limit.to_i
-    shixuns = Shixun.select([:id, :identifier, :name, :myshixuns_count, :averge_star, :challenges_count, :trainee]).
-        where(status: 2, hidden: 0)
-    shixun_count = shixuns.count
-    pageCount = ((shixun_count / limit.to_f) == (shixun_count / limit)) ? (shixun_count / limit) : ((shixun_count / limit) + 1)
-    shixuns = shixuns.order("myshixuns_count desc").offset(offset).limit(limit)
-    shixun_list = shixun_data shixuns
+    resouces = []
+    if params[:level].to_s == "1"
+      subjects = Subject.find_by_sql("SELECT subjects.id, subjects.name, subjects.status, COUNT(myshixuns.id) AS myshixun_member_count
+                            FROM myshixuns, stage_shixuns, subjects WHERE myshixuns.shixun_id = stage_shixuns.shixun_id
+                            AND stage_shixuns.subject_id = subjects.id AND `subjects`.`hidden` = 0 AND `subjects`.`status` = 2
+                            GROUP BY subjects.id ORDER BY myshixun_member_count DESC limit #{offset},#{limit}")
+
+      subjects.each do |subject|
+        resouces << {resouceId: subject.id, parentId: nil, resouceName: subject.name, accessType: 0, nodeType: 0,
+                     resouceType: 2}
+      end
+      totalCount = Subject.where(:status => 2, :hidden => 0).count
+      count = subjects.count
+    elsif params[:level].to_s == "2"
+      return {error: -1, messages: "请求二级及其更高目录时，parentId不能为空"} if params[:parentId].blank?
+      stages = Stage.where(:subject_id => params[:parentId]).offset(offset).limit(limit)
+      stages.each do |stage|
+        resouces << {resouceId: stage.id, parentId: params[:parentId], resouceName: stage.name, accessType: 0, nodeType: 0,
+                   resouceType: 2}
+      end
+      totalCount = Stage.where(:subject_id => params[:parentId]).count
+      count = stages.count
+    elsif params[:level].to_s == "3"
+      return {error: -1, messages: "请求二级及其更高目录时，parentId不能为空"} if params[:parentId].blank?
+      shixun_ids = StageShixun.where(:stage_id => params[:parentId]).pluck(:shixun_id)
+      shixuns = Shixun.where(:id => shixun_ids).offset(offset).limit(limit)
+      shixuns.each do |shixun|
+        resouces << {resouceId: shixun.identifier, parentId: params[:parentId], resouceName: shixun.name, accessType: 2,
+                     nodeType: 1, resouceType: 1}
+      end
+      totalCount = Shixun.where(:id => shixun_ids).count
+      count = shixuns.count
+    end
+    pageCount = ((totalCount / limit.to_f) == (totalCount / limit)) ? (totalCount / limit) : ((totalCount / limit) + 1)
     {error: 0, messages: "请求成功",
-     page: {count: shixuns.count, totalCount: shixun_count, pageNo: page, pageSize: limit, pageCount: pageCount},
-     data: shixun_list }
+     page: {count: count, totalCount: totalCount, pageNo: page, pageSize: limit, pageCount: pageCount},
+     data: {resouces: resouces} }
   end
 
   def search_resources params
@@ -33,9 +61,9 @@ class CnmoocsService
   end
 
   def find_user params
-    user = User.find_by_mail params[:mail]
-    if user
-      {error: 0, messages: "找到用户"}
+    c_user = CnmoocUser.find_by_uuid(params[:userName])
+    if c_user
+      {error: 0, messages: "找到用户", data: { userId: user.id } }
     else
       {error: -1, messages: "找不到用户"}
     end
@@ -48,7 +76,7 @@ class CnmoocsService
       return { error: -1, messages: '用户已存在' }
     end
 
-    mail = c_user.generate_email
+    mail = params[:email] || c_user.generate_email
     create_params = {
       lastname: params[:name],
       mail: mail,
@@ -94,6 +122,22 @@ class CnmoocsService
     { error: 0, messages: '成功', accessUrl: "#{Redmine::Configuration['educoder_domain']}/shixuns/#{shixun.id}" }
   end
 
+  def get_students_data params
+    subject = Subject.find_by_id params[:resouceId]
+    return {error: -1, messages: "资源id不对，请使用一级目录资源查找"} if subject.blank?
+    shixun_ids = StageShixun.where(:stage_id => subject.stages).pluck(:shixun_id)
+    myshixuns = Myshixun.where(:user_id => params[:userId], shixun_id: shixun_ids).includes(:games)
+    score = 0
+    time = 0
+    myshixuns.each do |myshixun|
+      score += myshixun.total_score
+      myshixun.games.each do |game|
+        time += game.consumes_time_int
+      end
+    end
+    {error: 0, messages: '成功', data: {totalTime: time, score: score * 10}}
+  end
+
 
   private
   def shixun_data shixuns