From 416dee2d30dfa47163df72a13e1136537aebe00d Mon Sep 17 00:00:00 2001
From: lizanle <491823689@qq.com>
Date: Tue, 30 Jun 2015 15:17:22 +0800
Subject: [PATCH 1/5] =?UTF-8?q?=E8=AF=BE=E7=A8=8B=E5=8A=A8=E6=80=81=20api?=
 =?UTF-8?q?=E6=94=B9=E7=89=88?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 app/api/mobile/entities/course_dynamic.rb | 39 +++-----------
 app/api/mobile/entities/homework.rb       | 12 ++++-
 app/api/mobile/entities/news.rb           | 10 +++-
 app/helpers/api_helper.rb                 | 42 +++++++++++++++
 app/services/courses_service.rb           | 65 +++++++----------------
 5 files changed, 85 insertions(+), 83 deletions(-)

diff --git a/app/api/mobile/entities/course_dynamic.rb b/app/api/mobile/entities/course_dynamic.rb
index f086f1dd1..221870cd4 100644
--- a/app/api/mobile/entities/course_dynamic.rb
+++ b/app/api/mobile/entities/course_dynamic.rb
@@ -38,30 +38,6 @@ module Mobile
               end
             end
             obj
-          elsif field == :homework_submit_num
-            obj = nil
-            c[:dynamics].each do |d|
-              if d[:type] == 4
-                obj =  d[:submit_count]
-              end
-            end
-            obj
-          elsif field == :homework_submit_students
-            obj = nil
-            c[:dynamics].each do |d|
-              if d[:type] == 4
-                obj =  d[:studentlist]
-              end
-            end
-            obj
-          elsif field == :homework_status
-          obj = nil
-          c[:dynamics].each do |d|
-            if d[:type] == 4
-              obj =  d[:homework_status]
-            end
-          end
-          obj
           else
             c[field] if (c.is_a?(Hash) && c.key?(field))
           end
@@ -82,11 +58,8 @@ module Mobile
       course_dynamic_expose :document_count
       course_dynamic_expose :topic_count
       course_dynamic_expose :homework_count
-      course_dynamic_expose :homework_submit_students
-      course_dynamic_expose :homework_submit_num
-      course_dynamic_expose :homework_status
       #在dynamics里解析出四种动态
-      expose :document,using:Mobile::Entities::Attachment do |f,opt|
+      expose :documents,using:Mobile::Entities::Attachment do |f,opt|
         obj = nil
         f[:dynamics].each do |d|
           if d[:type] == 3
@@ -95,20 +68,20 @@ module Mobile
         end
         obj
       end
-      expose :topic,using:Mobile::Entities::Message do |f,opt|
+      expose :topics,using:Mobile::Entities::Message do |f,opt|
         obj  =  nil
         f[:dynamics].each do |d|
           if d[:type] == 2
-           obj =  d[:topic]
+           obj =  d[:topics]
           end
         end
         obj
       end
-      expose :homework,using:Mobile::Entities::Homework do |f,opt|
+      expose :homeworks,using:Mobile::Entities::Homework do |f,opt|
         obj  =  nil
         f[:dynamics].each do |d|
           if d[:type] == 4
-            obj =  d[:homework]
+            obj =  d[:homeworks]
           end
         end
         obj
@@ -118,7 +91,7 @@ module Mobile
         obj  =  nil
         f[:dynamics].each do |d|
           if d[:type] == 1
-            obj =  d
+            obj =  d[:news]
           end
         end
         obj
diff --git a/app/api/mobile/entities/homework.rb b/app/api/mobile/entities/homework.rb
index e2c181048..9ee89430a 100644
--- a/app/api/mobile/entities/homework.rb
+++ b/app/api/mobile/entities/homework.rb
@@ -3,6 +3,8 @@ module Mobile
   module Entities
     class Homework < Grape::Entity
       include Redmine::I18n
+      include ApplicationHelper
+      include ApiHelper
       def self.homework_expose(field)
         expose field do |f,opt|
           if f.is_a?(Hash) && f.key?(field)
@@ -20,6 +22,10 @@ module Mobile
                     f.send(:name)
                   when :homework_notsubmit_num
                     f.course.members.count - f.student_works.count
+                  when :homework_submit_num
+                    f.student_works.count
+                  when :homework_status
+                    get_homework_status f
                 end
             end
           end
@@ -66,11 +72,13 @@ module Mobile
         f[:homework_for_anonymous_comments] if f.is_a?(Hash) && f.key?(:homework_for_anonymous_comments)
       end
 
+      homework_expose :homework_submit_num
       homework_expose :homework_notsubmit_num
 
-      expose :submit_student_list ,using:Mobile::Entities::User do |f,opt|
-        f[:studentlist]
+      expose :submit_student_list ,using: Mobile::Entities::User do |f,opt|
+        get_submit_sutdent_list f
       end
+      homework_expose :homework_status
 
     end
   end
diff --git a/app/api/mobile/entities/news.rb b/app/api/mobile/entities/news.rb
index 7399ebb4c..fe0291e68 100644
--- a/app/api/mobile/entities/news.rb
+++ b/app/api/mobile/entities/news.rb
@@ -6,6 +6,12 @@ module Mobile
         expose field do |f,opt|
           if f.is_a?(Hash) && f.key?(field)
             f[field]
+          elsif f.is_a?(::News)
+            if field == :created_on
+              format_time(f.send(field)) if f.respond_to?(field)
+            else
+              f.send(field) if f.respond_to?(field)
+            end
           elsif f.is_a?(Hash) && !f.key?(field)
             n = f[:news]
             comments = f[:comments]
@@ -26,8 +32,8 @@ module Mobile
       news_expose :title
 
       expose :author,using: Mobile::Entities::User do |f, opt|
-        n = f[:author]
-        #n.author if n.respond_to?(:author)
+        #n = f[:author]
+        f.author if f.respond_to?(:author)
       end
       #作者id
       news_expose :author_id
diff --git a/app/helpers/api_helper.rb b/app/helpers/api_helper.rb
index afdc306a4..916383b05 100644
--- a/app/helpers/api_helper.rb
+++ b/app/helpers/api_helper.rb
@@ -1,3 +1,4 @@
+# encoding: utf-8
 module ApiHelper
   #获取用户的工作单位
   def get_user_work_unit user
@@ -64,4 +65,45 @@ module ApiHelper
   def get_user_language user
     (user.language.nil? || user.language == "") ? 'zh':user.language
   end
+
+  # 获取课程作业的状态
+  def get_homework_status homework
+    homework_status = ""
+       if !homework.nil?
+         if  homework.homework_type == 1 && homework.homework_detail_manual
+           case homework.homework_detail_manual.comment_status
+             when 1
+               homework_status = show_homework_deadline homework
+             when 2
+               homework_status = "正在匿评中"
+             when 3
+               homework_status = "匿评已结束"
+           end
+         elsif homework.homework_type == 0
+           homework_status = "未启用匿评"
+         elsif homework.homework_type == 2
+           homework_status = "编程作业"
+         else
+         end
+       end
+    homework_status
+  end
+
+  #获取
+  def get_submit_sutdent_list homework
+    studentlist = []
+    if homework.is_a?(Hash) && homework.key?(:studentlist)
+      studentlist = homework[:studentlist]
+    else
+      homework.student_works.order("created_at desc").page(1).per(6).each do |work|
+            studentlist << work.user
+      end
+    end
+    studentlist
+  end
+
+  #计算作业的截止日期，剩余日期
+  def show_homework_deadline homework
+    "距作业截止还有" << (Date.parse(Time.now.to_s) - Date.parse(homework.end_time.to_s)).to_i.to_s << "天"
+  end
 end
\ No newline at end of file
diff --git a/app/services/courses_service.rb b/app/services/courses_service.rb
index f5ff2670f..fbdaee7cf 100644
--- a/app/services/courses_service.rb
+++ b/app/services/courses_service.rb
@@ -120,7 +120,7 @@ class CoursesService
     if current_user.nil? || !(current_user.admin? || @course.is_public == 1 || (@course.is_public == 0 && current_user.member_of_course?(@course)))
       raise '403'
     end
-    scope = @course ? @course.news.course_visible(current_user) : News.course_visible(current_user)
+    scope = @course ? @course.news.order("news.created_on desc").course_visible(current_user) : News.order("news.created_on desc").course_visible(current_user)
     news = []
     scope.each do |n|
       news << {:id => n.id,:title => n.title,:author_name => n.author.name,:author_id => n.author.id, :author=>n.author, :description => n.description,:created_on => format_time(n.created_on),:comments_count => n.comments_count}
@@ -330,7 +330,7 @@ class CoursesService
   def homework_list params,current_user
     course = Course.find(params[:id])
     if course.is_public != 0 || current_user.member_of_course?(course)
-      bids = course.homework_commons.page(1).per(3).order('created_at DESC')
+      bids = course.homework_commons.page(1).per(20).order('created_at DESC')
       bids = bids.like(params[:name]) if params[:name].present?
       homeworks = []
       bids.each do |bid|
@@ -665,58 +665,35 @@ class CoursesService
       course = mp.course
       latest_course_dynamics = []
       dynamics_count = 0
+      # 课程学霸 学生总分数排名靠前的5个人
+
       # 课程通知
-      latest_news = course.news.order("created_on desc").first
-      unless latest_news.nil?
-        latest_course_dynamics << {:type => 1, :time => latest_news.created_on,:count=>course.news.count,
-                                    :news => latest_news}
+      latest_news = course.news.page(1).per(2).order("created_on desc")
+      unless latest_news.first.nil?
+        latest_course_dynamics << {:type => 1, :time => latest_news.first.created_on,:count=>course.news.count,
+                                    :news => latest_news.all}
         dynamics_count += 1
       end
 
       # 课程讨论区
-      latest_message = course.boards.first.topics[0]
-      unless latest_message.nil?
-        latest_course_dynamics << {:type => 2, :time => latest_message.created_on, :count =>course.boards.nil? ? 0 : course.boards.first.topics.count,
-                                   :topic => latest_message}
+      latest_message = course.boards.first.topics.page(1).per(2)
+      unless latest_message.first.nil?
+        latest_course_dynamics << {:type => 2, :time => latest_message.first.created_on, :count =>course.boards.nil? ? 0 : course.boards.first.topics.count,
+                                   :topics => latest_message.all}
         dynamics_count += 1
       end
 
       # 课程资源
-      latest_attachment = course.attachments.order("created_on desc").first
-      unless latest_attachment.nil?
-        latest_course_dynamics << {:type => 3, :time => latest_attachment.created_on,:count =>course.attachments.count , :documents=>latest_attachment}
+      latest_attachment = course.attachments.order("created_on desc").page(1).per(2)
+      unless latest_attachment.first.nil?
+        latest_course_dynamics << {:type => 3, :time => latest_attachment.first.created_on,:count =>course.attachments.count , :documents=>latest_attachment}
         dynamics_count += 1
       end
 
       #课程作业 已经交的学生列表（暂定显示6人），未交的学生列表，作业的状态
-      homework = course.homework_commons.order('created_at desc').first
-      homework_status = "";
-      # 判断作业所处的状态，如果是刚发布，就获取剩余时间
-      #如果是匿评状态，显示正在匿评
-      #如果是匿评结束，显示匿评结束
-      #获取作业提交的前6个人，不足6个显示所有
-      studentlist = []
-      if !homework.nil?
-        if  homework.homework_type == 1 && homework.homework_detail_manual
-          case homework.homework_detail_manual.comment_status
-            when 1
-              homework_status = show_homework_deadline homework
-            when 2
-              homework_status = "正在匿评中"
-            when 3
-              homework_status = "匿评已结束"
-          end
-        elsif homework.homework_type == 0
-          homework_status = "未启用匿评"
-        elsif homework.homework_type == 2
-          homework_status = "编程作业"
-        else
-        end
-        # 获取提交作业的前六个学生的名字 和 头像路径
-        homework.student_works.order("created_at desc").page(1).per(6).each do |work|
-          studentlist << {:image_url=> url_to_avatar(work.user),:user_name=>work.user.realname}
-        end
-        latest_course_dynamics << {:type => 4, :time => homework.updated_at, :count=>course.homework_commons.count,:submit_count => homework.student_works.count , :homework => homework, :homework_status => homework_status, :studentlist => studentlist}
+      homeworks = course.homework_commons.page(1).per(2).order('created_at desc')
+      unless homeworks.first.nil?
+        latest_course_dynamics << {:type => 4, :time => homeworks.first.updated_at, :count=>course.homework_commons.count , :homeworks => homeworks}
         dynamics_count += 1
       end
         latest_course_dynamics.sort! { |order, newer| newer[:time] <=> order[:time] }
@@ -730,9 +707,5 @@ class CoursesService
     result
   end
 
-    #计算作业的截止日期，剩余日期
-    def show_homework_deadline homework
-        "距作业截止还有" << (Date.parse(Time.now.to_s) - Date.parse(homework.end_time.to_s)).to_i.to_s << "天"
-    end
-  end
+end
 

From 664770c63f89efabcb6487550dbc5e1bdacfabff Mon Sep 17 00:00:00 2001
From: lizanle <491823689@qq.com>
Date: Wed, 1 Jul 2015 16:56:03 +0800
Subject: [PATCH 2/5] =?UTF-8?q?=E8=AF=BE=E7=A8=8B=E5=8A=A8=E6=80=81api?=
 =?UTF-8?q?=E6=94=B9=E5=8F=98?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

查看学生作业总平均分列表
---
 app/api/mobile/apis/courses.rb            | 12 ++++++++++++
 app/api/mobile/entities/course_dynamic.rb | 10 ++++++++++
 app/api/mobile/entities/user.rb           |  6 ++++++
 app/services/courses_service.rb           | 17 ++++++++++++++++-
 4 files changed, 44 insertions(+), 1 deletion(-)

diff --git a/app/api/mobile/apis/courses.rb b/app/api/mobile/apis/courses.rb
index c325639f9..4b574cc11 100644
--- a/app/api/mobile/apis/courses.rb
+++ b/app/api/mobile/apis/courses.rb
@@ -311,6 +311,18 @@ module Mobile
            present :data,news,with:Mobile::Entities::News
           present :status,0
         end
+
+        desc '课程历次作业总成绩列表'
+        params do
+          requires :token,type:String
+          requires :course_id,type:Integer,desc:'课程id'
+          optional :page,type:Integer,desc:'页码'
+        end
+        get ':course_id/students_score_list' do
+          cs = CoursesService.new
+          news = cs.students_score_list params,current_user
+          present :data,news,with:Mobile::Entities::User
+        end
       end
     end
   end
diff --git a/app/api/mobile/entities/course_dynamic.rb b/app/api/mobile/entities/course_dynamic.rb
index 221870cd4..46ab5b272 100644
--- a/app/api/mobile/entities/course_dynamic.rb
+++ b/app/api/mobile/entities/course_dynamic.rb
@@ -97,6 +97,16 @@ module Mobile
         obj
       end
 
+      expose :better_students,using:Mobile::Entities::User do |f,opt|
+        obj = nil
+        f[:dynamics].each do |d|
+          if d[:type] == 6
+            obj =  d[:better_students]
+          end
+        end
+        obj
+      end
+
     end
   end
 end
\ No newline at end of file
diff --git a/app/api/mobile/entities/user.rb b/app/api/mobile/entities/user.rb
index aee687dc9..2b3483625 100644
--- a/app/api/mobile/entities/user.rb
+++ b/app/api/mobile/entities/user.rb
@@ -22,6 +22,8 @@ module Mobile
                   get_user_location u  unless u.user_extensions.nil?
                 when :brief_introduction
                   u.nil? || u.user_extensions.nil? ? "" : u.user_extensions.brief_introduction
+                when :student_num
+                  u.nil? || u.user_extensions.nil? ? "" : u.user_extensions.student_id
               end
             end
           end
@@ -47,6 +49,10 @@ module Mobile
       user_expose :location
       #签名
       user_expose :brief_introduction
+      #总成绩
+      user_expose :score
+      #学号
+      user_expose :student_num
     end
   end
 
diff --git a/app/services/courses_service.rb b/app/services/courses_service.rb
index fbdaee7cf..339d9a92d 100644
--- a/app/services/courses_service.rb
+++ b/app/services/courses_service.rb
@@ -666,7 +666,13 @@ class CoursesService
       latest_course_dynamics = []
       dynamics_count = 0
       # 课程学霸 学生总分数排名靠前的5个人
-
+      homework_count = course.homework_commons.count
+      unless homework_count == 0
+         sql = "select users.*,sum(IFNULL(0,student_works.final_score))/#{homework_count} score from student_works left outer join users on student_works.user_id = users.id" <<
+         " where  homework_common_id in ( select id from homework_commons where homework_commons.course_id = #{course.id}) GROUP BY student_works.user_id ORDER BY score limit 0,5"
+         latest_course_dynamics <<{:type=> 6,:time=>Time.now.to_s,:count=> 5,:better_students=> User.find_by_sql(sql)}
+         dynamics_count += 1
+      end
       # 课程通知
       latest_news = course.news.page(1).per(2).order("created_on desc")
       unless latest_news.first.nil?
@@ -707,5 +713,14 @@ class CoursesService
     result
   end
 
+  # 获取课程历次作业的学生总成绩
+  def students_score_list params,current_user
+    homework_count = Course.find(params[:course_id]).homework_commons.count
+    page = (params[:page] || 1)  - 1
+    sql = "select users.*,sum(IFNULL(0,student_works.final_score))/#{homework_count} score from student_works left outer join users on student_works.user_id = users.id" <<
+        " where  homework_common_id in ( select id from homework_commons where homework_commons.course_id = #{params[:course_id]}) GROUP BY student_works.user_id ORDER BY score limit #{page*10},10"
+    User.find_by_sql(sql)
+  end
+
 end
 

From 9eab8b92ca8798536b76a0924e95dbe59ff6e049 Mon Sep 17 00:00:00 2001
From: lizanle <491823689@qq.com>
Date: Thu, 2 Jul 2015 17:31:30 +0800
Subject: [PATCH 3/5] =?UTF-8?q?=E5=8A=A8=E6=80=81=20api=20=E9=9A=90?=
 =?UTF-8?q?=E8=97=8F=20=E8=B5=84=E6=BA=90=20=E8=AE=A8=E8=AE=BA=E5=8C=BA?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 app/api/mobile/apis/courses.rb      | 13 +++++++
 app/api/mobile/entities/homework.rb |  2 ++
 app/services/courses_service.rb     | 56 ++++++++++++++++++++++-------
 3 files changed, 58 insertions(+), 13 deletions(-)

diff --git a/app/api/mobile/apis/courses.rb b/app/api/mobile/apis/courses.rb
index 4b574cc11..0d34cecaf 100644
--- a/app/api/mobile/apis/courses.rb
+++ b/app/api/mobile/apis/courses.rb
@@ -323,6 +323,19 @@ module Mobile
           news = cs.students_score_list params,current_user
           present :data,news,with:Mobile::Entities::User
         end
+
+        desc '课程某次作业提交列表 并显示成绩'
+        params do
+          requires :token,type:String
+          requires :course_id,type:Integer,desc:'课程id'
+          requires :homework_id,type:Integer,desc:'作业id'
+          optional :page,type:Integer,desc:'页码'
+        end
+        get ':course_id/student_works_list' do
+          cs = CoursesService.new
+          student_works = cs.student_work_list params,current_user
+          present :data,student_works.all,with:Mobile::Entities::StudentWork
+        end
       end
     end
   end
diff --git a/app/api/mobile/entities/homework.rb b/app/api/mobile/entities/homework.rb
index 9ee89430a..2ea9404b8 100644
--- a/app/api/mobile/entities/homework.rb
+++ b/app/api/mobile/entities/homework.rb
@@ -26,6 +26,8 @@ module Mobile
                     f.student_works.count
                   when :homework_status
                     get_homework_status f
+                  when :homework_times
+                    f.course.homework_commons.index(f) + 1
                 end
             end
           end
diff --git a/app/services/courses_service.rb b/app/services/courses_service.rb
index 339d9a92d..faca0738a 100644
--- a/app/services/courses_service.rb
+++ b/app/services/courses_service.rb
@@ -669,8 +669,8 @@ class CoursesService
       homework_count = course.homework_commons.count
       unless homework_count == 0
          sql = "select users.*,sum(IFNULL(0,student_works.final_score))/#{homework_count} score from student_works left outer join users on student_works.user_id = users.id" <<
-         " where  homework_common_id in ( select id from homework_commons where homework_commons.course_id = #{course.id}) GROUP BY student_works.user_id ORDER BY score limit 0,5"
-         latest_course_dynamics <<{:type=> 6,:time=>Time.now.to_s,:count=> 5,:better_students=> User.find_by_sql(sql)}
+         " where  homework_common_id in ( select id from homework_commons where homework_commons.course_id = #{course.id}) GROUP BY student_works.user_id ORDER BY score limit 0,6"
+         latest_course_dynamics <<{:type=> 6,:time=>Time.now.to_s,:count=> 6,:better_students=> User.find_by_sql(sql)}
          dynamics_count += 1
       end
       # 课程通知
@@ -682,19 +682,19 @@ class CoursesService
       end
 
       # 课程讨论区
-      latest_message = course.boards.first.topics.page(1).per(2)
-      unless latest_message.first.nil?
-        latest_course_dynamics << {:type => 2, :time => latest_message.first.created_on, :count =>course.boards.nil? ? 0 : course.boards.first.topics.count,
-                                   :topics => latest_message.all}
-        dynamics_count += 1
-      end
+      # latest_message = course.boards.first.topics.page(1).per(2)
+      # unless latest_message.first.nil?
+      #   latest_course_dynamics << {:type => 2, :time => latest_message.first.created_on, :count =>course.boards.nil? ? 0 : course.boards.first.topics.count,
+      #                              :topics => latest_message.all}
+      #   dynamics_count += 1
+      # end
 
       # 课程资源
-      latest_attachment = course.attachments.order("created_on desc").page(1).per(2)
-      unless latest_attachment.first.nil?
-        latest_course_dynamics << {:type => 3, :time => latest_attachment.first.created_on,:count =>course.attachments.count , :documents=>latest_attachment}
-        dynamics_count += 1
-      end
+      # latest_attachment = course.attachments.order("created_on desc").page(1).per(2)
+      # unless latest_attachment.first.nil?
+      #   latest_course_dynamics << {:type => 3, :time => latest_attachment.first.created_on,:count =>course.attachments.count , :documents=>latest_attachment}
+      #   dynamics_count += 1
+      # end
 
       #课程作业 已经交的学生列表（暂定显示6人），未交的学生列表，作业的状态
       homeworks = course.homework_commons.page(1).per(2).order('created_at desc')
@@ -722,5 +722,35 @@ class CoursesService
     User.find_by_sql(sql)
   end
 
+  # 获取某次作业的所有作业列表
+  def student_work_list params,current_user
+    is_teacher = User.current.allowed_to?(:as_teacher,Course.find(params[:course_id]))
+    homework = HomeworkCommon.find(params[:homework_id])
+    student_works = []
+    #老师 || 非匿评作业 || 匿评结束 显示所有的作品
+    show_all = is_teacher || homework.homework_type != 1 || homework.homework_detail_manual.comment_status == 3
+    if show_all
+      if homework.homework_type == 1 || is_teacher || current_user.admin?
+        student_works =  homework.student_works.page(params[:page] || 1).per(10).order("final_score desc ")
+      else
+        my_work = homework.student_works.where(:user_id => current_user.id)
+        if my_work.empty?
+          student_works = []
+        else
+          student_works =  homework.student_works.page(params[:page] || 1).per(10).order("final_score desc")
+        end
+      end
+    else #学生
+      if homework.homework_detail_manual.comment_status == 1 #未开启匿评，只显示我的作品
+        student_works = homework.student_works.where(:user_id => current_user.id).page(params[:page] || 1).per(10)
+      elsif homework.homework_detail_manual.comment_status == 2 #匿评列表，显示匿评作品和我的作品
+        #is_evaluation = true
+        my_work = homework.student_works.where(:user_id => current_user.id).page(params[:page] || 1).per(10)
+        student_works = my_work + current_user.student_works_evaluation_distributions.map(&:student_work).select { |work| work.homework_common_id == homework.id}
+      end
+    end
+    student_works
+  end
+
 end
 

From 426d382ee5313466d30d22e3164224dfb7c6d41d Mon Sep 17 00:00:00 2001
From: lizanle <491823689@qq.com>
Date: Thu, 2 Jul 2015 17:32:36 +0800
Subject: [PATCH 4/5] =?UTF-8?q?=E5=AD=A6=E7=94=9F=E4=BD=9C=E4=B8=9A?=
 =?UTF-8?q?=E6=A8=A1=E5=9E=8B?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 app/api/mobile/entities/student_work.rb | 45 +++++++++++++++++++++++++
 1 file changed, 45 insertions(+)
 create mode 100644 app/api/mobile/entities/student_work.rb

diff --git a/app/api/mobile/entities/student_work.rb b/app/api/mobile/entities/student_work.rb
new file mode 100644
index 000000000..6cf68c875
--- /dev/null
+++ b/app/api/mobile/entities/student_work.rb
@@ -0,0 +1,45 @@
+module Mobile
+  module Entities
+    class StudentWork < Grape::Entity
+      include ApplicationHelper
+      include ApiHelper
+      def self.student_work_expose(f)
+        expose f do |u,opt|
+          if u.is_a?(Hash) && u.key?(f)
+            u[f]
+          elsif u.is_a?(::StudentWork)
+            if u.respond_to?(f)
+              if f == :created_at
+                format_time(u.send(:created_at))
+              else
+                u.send(f)
+              end
+
+            else
+              case f
+                when :student_id
+                  u.user.user_extensions.student_id
+              end
+            end
+          end
+
+        end
+      end
+
+      expose :user, using: Mobile::Entities::User do |c, opt|
+        if c.is_a?(::StudentWork)
+          c.user
+        end
+      end
+      student_work_expose :student_id
+       student_work_expose :id
+      student_work_expose :name
+       student_work_expose :description
+       student_work_expose :final_score
+       student_work_expose :teacher_score
+       student_work_expose :student_score
+       student_work_expose :teacher_asistant_score
+       student_work_expose :created_at
+    end
+  end
+end
\ No newline at end of file

From 662fc02a805a31736448b9c14e489d07d713e94e Mon Sep 17 00:00:00 2001
From: lizanle <491823689@qq.com>
Date: Fri, 3 Jul 2015 09:44:26 +0800
Subject: [PATCH 5/5] =?UTF-8?q?news=20author=E8=A7=A3=E6=9E=90?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 app/api/mobile/entities/news.rb | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/app/api/mobile/entities/news.rb b/app/api/mobile/entities/news.rb
index fe0291e68..5ed3958ba 100644
--- a/app/api/mobile/entities/news.rb
+++ b/app/api/mobile/entities/news.rb
@@ -32,8 +32,13 @@ module Mobile
       news_expose :title
 
       expose :author,using: Mobile::Entities::User do |f, opt|
-        #n = f[:author]
-        f.author if f.respond_to?(:author)
+        obj = nil
+        if f.is_a?(::News) && f.respond_to?(:author)
+          obj = f.send(:author)
+        elsif f.is_a?(Hash) && f.key?(:author)
+          obj = f[:author]
+        end
+        obj
       end
       #作者id
       news_expose :author_id