学生列表显示

app/controllers/courses_controller.rb

@@ -298,7 +298,6 @@ class CoursesController < ApplicationController
     else
       page_from = params[:page].nil? ? 0 : (params[:page].to_i - 1)
       @results = student_homework_score(0,page_from, 10,"desc")
-      @results = paginateHelper_for_members @results, 10
     end
   end
 
@@ -317,14 +316,11 @@ class CoursesController < ApplicationController
         when '1'
           @subPage_title = l :label_teacher_list
           @all_members = searchTeacherAndAssistant(@course)
-          #@members = paginateHelper @all_members, 10
           @members =  @all_members
         when '2'
           @subPage_title = l :label_student_list
           page = params[:page].nil? ? 0 : (params['page'].to_i - 1)
           @all_members = student_homework_score(0,page, 10,"desc")
-          # @all_members = @course.members
-         # @members = paginateHelper_for_members @all_members, 10
           @members =  @all_members
       end
       respond_to do |format|
@@ -379,11 +375,9 @@ class CoursesController < ApplicationController
       if group_id == '0'
         page = params[:page].nil? ? 0 : (params['page'].to_i - 1)
         @results = student_homework_score(0,page, 10,@score_sort_by)
-        @results = paginateHelper_for_members @results, 10
       else
         @group = CourseGroup.find(group_id)
         @results = student_homework_score(group_id, 0, 0,@score_sort_by)
-        @results = paginateHelper @results, 10
       end
     end
   end
@@ -837,44 +831,32 @@ class CoursesController < ApplicationController
   end
 
   def student_homework_score(groupid,start_from, nums, score_sort_by)
-    #teachers = find_course_teachers(@course)
     start_from = start_from * nums
     sql_select = ""
     if groupid == 0
-      if nums == 0
+      sql_select = "SELECT members.*,(
-        sql_select = "SELECT members.*, SUM(homework_attaches.score) as score FROM members, homework_attaches
+          SELECT SUM(student_works.final_score)
-            WHERE members.course_id = #{@course.id} AND members.user_id in (SELECT students_for_courses.student_id FROM students_for_courses WHERE course_id = #{@course.id}) AND members.user_id = homework_attaches.user_id
+          FROM student_works,homework_commons
-        AND homework_attaches.bid_id in (SELECT bid_id FROM homework_for_courses WHERE course_id = #{@course.id}) GROUP BY members.user_id
+          WHERE student_works.homework_common_id = homework_commons.id
-        UNION all
+          AND homework_commons.course_id = #{@course.id}
-        SELECT members.*, 0 as  score FROM members,homework_attaches,students_for_courses WHERE members.course_id = #{@course.id} AND
+          AND student_works.user_id = members.user_id
-        students_for_courses.course_id = #{@course.id} and members.user_id = students_for_courses.student_id AND
+        ) AS score
-        members.user_id NOT IN (SELECT homework_attaches.user_id FROM homework_attaches WHERE homework_attaches.bid_id in (SELECT bid_id FROM homework_for_courses WHERE course_id = #{@course.id} )
+        FROM members
-        )
+        JOIN students_for_courses
-        GROUP BY members.user_id ORDER BY score #{score_sort_by}"
+        ON students_for_courses.student_id = members.user_id AND students_for_courses.course_id = members.course_id
-      else
+        WHERE members.course_id = #{@course.id} ORDER BY score #{score_sort_by}"
-        sql_select = "SELECT members.*, SUM(homework_attaches.score) as score FROM members, homework_attaches
-            WHERE members.course_id = #{@course.id} AND members.user_id in (SELECT students_for_courses.student_id FROM students_for_courses WHERE course_id = #{@course.id}) AND members.user_id = homework_attaches.user_id
-        AND homework_attaches.bid_id in (SELECT bid_id FROM homework_for_courses WHERE course_id = #{@course.id})  GROUP BY members.user_id
-        UNION all
-        SELECT members.*, 0 as  score FROM members,homework_attaches,students_for_courses WHERE members.course_id = #{@course.id} AND
-        students_for_courses.course_id = #{@course.id} and members.user_id = students_for_courses.student_id AND
-        members.user_id NOT IN (SELECT homework_attaches.user_id FROM homework_attaches WHERE homework_attaches.bid_id in (SELECT bid_id FROM homework_for_courses WHERE course_id = #{@course.id} )
-        )
-        GROUP BY members.user_id ORDER BY score #{score_sort_by} " #limit #{start_from}, #{nums}"
-
-      end
     else
-      sql_select = "SELECT members.*, SUM(homework_attaches.score) as score FROM members, homework_attaches
+      sql_select = "SELECT members.*,(
-        WHERE members.course_id = #{@course.id} AND members.user_id in (SELECT students_for_courses.student_id FROM students_for_courses WHERE course_id = #{@course.id}) AND members.user_id = homework_attaches.user_id
+          SELECT SUM(student_works.final_score)
-        and members.course_group_id = #{groupid} AND homework_attaches.bid_id in (SELECT bid_id FROM homework_for_courses WHERE course_id = #{@course.id})
+          FROM student_works,homework_commons
-        GROUP BY members.user_id
+          WHERE student_works.homework_common_id = homework_commons.id
-        UNION all
+          AND homework_commons.course_id = #{@course.id}
-        SELECT members.*, 0 as  score FROM members,homework_attaches,students_for_courses WHERE members.course_id = #{@course.id}
+          AND student_works.user_id = members.user_id
-        and members.course_group_id = #{groupid} AND
+        ) AS score
-        students_for_courses.course_id = #{@course.id} and members.user_id = students_for_courses.student_id AND
+        FROM members
-        members.user_id NOT IN (SELECT homework_attaches.user_id FROM homework_attaches WHERE homework_attaches.bid_id in (SELECT bid_id FROM homework_for_courses WHERE course_id = #{@course.id} )
+        JOIN students_for_courses
-        )
+        ON students_for_courses.student_id = members.user_id AND students_for_courses.course_id = members.course_id
-        GROUP BY members.user_id ORDER BY score #{score_sort_by}"
+        WHERE members.course_id = #{@course.id} AND members.course_group_id = #{groupid} ORDER BY score #{score_sort_by}"
     end
     sql = ActiveRecord::Base.connection()
     homework_scores = Member.find_by_sql(sql_select)
@@ -896,7 +878,6 @@ class CoursesController < ApplicationController
     @score_sort_by = "desc"
     page_from = params[:page].nil? ? 0 : (params[:page].to_i - 1)
     @results = student_homework_score(group.id,0,0, "desc")
-    @results = paginateHelper @results, 10
 
   end
 

app/models/member.rb

@@ -117,10 +117,11 @@ class Member < ActiveRecord::Base
   # 查找每个学生每个作业的评分
   def student_homework_score
     score_count = 0
-    homework_score = HomeworkAttach.find_by_sql("SELECT bids.name, homework_attaches.score as score
+    homework_score = StudentWork.find_by_sql("SELECT homework_commons.name,student_works.final_score as score
-            FROM homework_attaches, bids where homework_attaches.user_id = #{self.user_id}
+      FROM student_works,homework_commons
-							and homework_attaches.bid_id IN (SELECT bid_id FROM homework_for_courses where course_id = #{self.course_id})
+      WHERE student_works.homework_common_id = homework_commons.id
-							AND homework_attaches.bid_id = bids.id  ")
+      AND homework_commons.course_id = #{self.course_id}
+      AND student_works.user_id = #{self.user_id}")
     homework_score.each do |homework|
       mem_score = 0
       if homework[:score]

app/views/courses/show_member_score.js.erb

@@ -7,7 +7,7 @@ showModal('ajax-modal', '400px');
 //$('#ajax-modal').css('height','569px');
 $('#ajax-modal').siblings().remove();
 $('#ajax-modal').before("<span style='float: right;cursor:pointer;padding-left: 513px;'>" +
-"<a href='javascript:void(0)' onclick='hidden_homework_score_form();'><img src='/images/bid/close.png' width='26px' height='26px' /></a></span>");
+"<a href='javascript:void(0)' onclick='hidden_homework_score_form();'><img src='/images/bid/close.png' width='26px' height='26px' style='margin-left: -30px;' /></a></span>");
 //$('#ajax-modal').parent().removeClass();
 $('#ajax-modal').parent().css("top","30%").css("left","40%").css("position","fixed");
 $('#ajax-modal').parent().addClass("new-watcher");

public/stylesheets/public.css

@@ -6,6 +6,7 @@ table,tr,td{border:0;cellspacing:0; cellpadding:0;}
 ol,ul,li{ list-style-type:none}
 a:link,a:visited{color:#7f7f7f;text-decoration:none;}
 a:hover,a:active{color:#000;}
+a:hover {text-decoration: none;  }
 textarea {resize: none;}
 
 /*常用*/