parent
329be27567
commit
fb398904b6
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@ -759,6 +759,18 @@ class ApplicationController < ActionController::Base
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end
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end
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def paginateHelper_for_members obj, pre_size=10
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@obj_count = StudentsForCourse.find_by_sql("select count(id) as mem_count from students_for_courses where course_id = #{@course.id}")[0][:mem_count].to_s.to_i
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@obj_pages = Paginator.new @obj_count, pre_size, params['page']
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if obj.kind_of? ActiveRecord::Base or obj.kind_of? ActiveRecord::Relation
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obj.limit(@obj_pages.per_page).offset(0)
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elsif obj.kind_of? Array
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obj[0, @obj_pages.per_page]
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else
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logger.error "[ApplicationController] Error : application_controller#paginateHelper ===> unknow category: #{obj.class}"
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raise RuntimeError, 'unknow type, Please input you type into this helper.'
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end
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end
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#查找首页相关信息
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def find_first_page
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@ -23,7 +23,7 @@ class CoursesController < ApplicationController
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before_filter :require_login, :only => [:join, :unjoin]
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#before_filter :allow_join, :only => [:join]
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@@result = nil
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def join
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if User.current.logged?
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course = Course.find_by_id params[:object_id]
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@ -213,10 +213,11 @@ class CoursesController < ApplicationController
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q = "#{params[:name].strip}"
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#(redirect_to stores_url, :notice => l(:label_sumbit_empty);return) if params[:name].blank?
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if params[:incourse]
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@results = searchmember_by_name(student_homework_score, q)
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@results = searchmember_by_name(student_homework_score(0,0,0), q)
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elsif params[:ingroup]
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@group = CourseGroup.find(params[:search_group_id])
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@results =searchgroupmember_by_name(student_homework_score, @group, q)
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@results = searchmember_by_name(student_homework_score(@group.id,0,0), q)
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end
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@is_remote = true
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@result_count = @results.count
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@ -285,9 +286,9 @@ class CoursesController < ApplicationController
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member.course_group_id = group.id
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member.save
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@group = group
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@members = student_homework_score
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@course_groups = @course.course_groups
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@membercount = @members.count
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search_group_members group
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end
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def unjoin_group
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@ -298,8 +299,7 @@ class CoursesController < ApplicationController
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member.save
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@group = group
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@course_groups = @course.course_groups
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@members = student_homework_score
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@membercount = @members.count
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search_group_members group
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end
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def searchgroupmembers
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@ -309,15 +309,19 @@ class CoursesController < ApplicationController
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@is_remote = true
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if params[:group_id] && params[:group_id] != "0"
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@group = CourseGroup.find(params[:group_id])
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@results = student_homework_score.find_all {|mem| mem.course_group_id == @group.id}
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@results = student_homework_score(@group.id,0, 0)
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@results = paginateHelper @results, 10
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else
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@results = student_homework_score
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page_from = params[:page].nil? ? 0 : (params[:page].to_i - 1)
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@results = student_homework_score(0,page_from, 10)
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@results = paginateHelper_for_members @results, 10
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end
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@members = searchStudent(@course)
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@membercount = @members.count
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@results = paginateHelper @results
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end
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@ -325,31 +329,36 @@ class CoursesController < ApplicationController
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## 有角色参数的才是课程，没有的就是项目
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if (User.current.admin? || @course.is_public == 1 || (@course.is_public == 0 && User.current.member_of_course?(@course)))
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@render_file = 'member_list'
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@teachers= searchTeacherAndAssistant(@course)
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@canShowCode = isCourseTeacher(User.current.id,@course) && params[:role] != '1'
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@role = params[:role]
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@is_remote = false
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@role = params[:role].nil? ? '2':params[:role]
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@is_remote = true
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@course_groups = @course.course_groups if @course.course_groups
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@show_serch = params[:role] == '2'
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case params[:role]
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case @role
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when '1'
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@subPage_title = l :label_teacher_list
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@members = @teachers
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@members = searchTeacherAndAssistant(@course)
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@members = paginateHelper @members, 10
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when '2'
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@subPage_title = l :label_student_list
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@members = student_homework_score
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page = params[:page].nil? ? 0 : (params['page'].to_i - 1)
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@members = student_homework_score(0,page, 10)
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# @member_scores = @@member_scores
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# @members = searchStudent_sort(@course, 'desc', @@member_scores)
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@membercount = @members.count
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@members = paginateHelper_for_members @members, 10
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end
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respond_to do |format|
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if params[:page]
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format.js
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else
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@subPage_title = ''
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@members = @course.member_principals.includes(:roles, :principal).all.sort
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format.html {render :layout => 'base_courses'}
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end
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@members = paginateHelper @members
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render :layout => 'base_courses'
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end
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# render :layout => 'base_courses'
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else
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render_403
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end
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@ -378,17 +387,9 @@ class CoursesController < ApplicationController
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respond_to do |format|
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format.html {render :layout => 'course_base'}
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format.js
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end
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end
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#判断指定用户是否为课程教师
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def isCourseTeacher(id)
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result = false
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if @teachers.find_by_user_id(id) != nil
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result = true
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end
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result
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end
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def handle_course courses, activities
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@ -881,11 +882,13 @@ class CoursesController < ApplicationController
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end
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end
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def student_homework_score
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def student_homework_score(groupid,start_from, nums)
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#teachers = find_course_teachers(@course)
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start_from = start_from * nums
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sql = ActiveRecord::Base.connection()
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homework_scores = Member.find_by_sql("call member_score(#{@course.id})")
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homework_scores = Member.find_by_sql("call member_score(#{@course.id},#{groupid},#{start_from},#{nums})")
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sql.close()
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homework_scores
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end
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@ -901,10 +904,10 @@ class CoursesController < ApplicationController
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@canShowCode = isCourseTeacher(User.current.id,@course) && params[:role] != '1'
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@is_remote = true
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@members = searchStudent(@course)
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@membercount = @members.count
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@results = student_homework_score.find_all {|mem| mem.course_group_id == group.id}
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@@result = @results
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@results = paginateHelper @results
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page_from = params[:page].nil? ? 0 : (params[:page].to_i - 1)
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@results = student_homework_score(group.id,0,0)
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@results = paginateHelper @results, 10
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end
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end
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@ -0,0 +1 @@
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$("#member_content").html("<%= escape_javascript( render :partial => @render_file, :locals => {:members => @members})%>");
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@ -0,0 +1,100 @@
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class ProMemberScore < ActiveRecord::Migration
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def up
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sql_delete = ("DROP PROCEDURE IF EXISTS `member_score`;")
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sql = ("
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CREATE PROCEDURE `member_score`(IN courseid INT, IN groupid INT,IN start_from INT, IN nums INT)
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BEGIN
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CREATE TEMPORARY TABLE IF NOT EXISTS course_teachers (
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id INT
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);
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TRUNCATE TABLE course_teachers;
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CREATE TEMPORARY TABLE IF NOT EXISTS mems (
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id INT ,
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user_id INT,
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course_id INT,
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created_on DATETIME,
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course_group_id INT,
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score FLOAT DEFAULT 0
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);
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TRUNCATE TABLE mems;
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CREATE TEMPORARY TABLE IF NOT EXISTS mem_home (
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id INT,
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user_id INT,
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course_id INT,
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created_on DATETIME,
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course_group_id INT,
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home_id INT,
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score FLOAT DEFAULT 0
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);
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TRUNCATE TABLE mem_home;
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CREATE TEMPORARY TABLE IF NOT EXISTS t_scores (
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home_id INT,
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score FLOAT
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);
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TRUNCATE TABLE t_scores;
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CREATE TEMPORARY TABLE IF NOT EXISTS s_scores (
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home_id INT,
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score FLOAT
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);
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TRUNCATE TABLE s_scores;
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CREATE TEMPORARY TABLE IF NOT EXISTS scores (
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user_id INT,
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score FLOAT
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);
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TRUNCATE TABLE scores;
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INSERT INTO course_teachers (SELECT members.user_id FROM members WHERE members.user_id NOT IN (SELECT student_id FROM students_for_courses WHERE course_id = courseid));
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INSERT INTO mems (id, user_id, course_id, created_on, course_group_id)
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(SELECT members.id, members.user_id, members.course_id, members.created_on, members.course_group_id
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FROM members WHERE course_id = courseid AND members.user_id NOT IN (SELECT id FROM course_teachers));
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INSERT INTO mem_home (id, user_id, course_id, created_on, course_group_id,home_id)
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(SELECT members.id, members.user_id, members.course_id, members.created_on, members.course_group_id, homework_attaches.id
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FROM members, homework_attaches WHERE course_id = courseid
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AND members.user_id = homework_attaches.user_id AND members.user_id NOT IN (SELECT id FROM course_teachers)
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AND homework_attaches.bid_id IN (SELECT bid_id FROM homework_for_courses WHERE course_id = courseid ));
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INSERT INTO t_scores (home_id, score) (SELECT rateable_id,AVG(seems_rateable_rates.stars)
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FROM seems_rateable_rates WHERE rateable_type = 'HomeworkAttach' AND rateable_id IN (SELECT mem_home.home_id FROM mem_home)
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AND rater_id IN (SELECT id FROM course_teachers)
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GROUP BY rateable_id);
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INSERT INTO s_scores (home_id, score) (SELECT rateable_id,AVG(seems_rateable_rates.stars)
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FROM seems_rateable_rates WHERE rateable_type = 'HomeworkAttach' AND rateable_id IN (SELECT mem_home.home_id FROM mem_home)
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AND rater_id NOT IN (SELECT id FROM course_teachers)
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GROUP BY rateable_id) ;
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UPDATE mem_home, t_scores SET mem_home.score = t_scores.score WHERE mem_home.home_id = t_scores.home_id ;
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UPDATE mem_home, s_scores SET mem_home.score = s_scores.score WHERE mem_home.home_id = s_scores.home_id AND mem_home.score = 0;
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INSERT INTO scores (user_id, score) (SELECT user_id, SUM(score) FROM mem_home GROUP BY user_id);
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UPDATE mems, scores SET mems.score = scores.score WHERE mems.user_id = scores.user_id;
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IF nums <> 0 THEN
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SELECT * FROM mems ORDER BY score DESC LIMIT start_from, nums;
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ELSE
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SELECT * FROM mems WHERE course_group_id = groupid ORDER BY score DESC;
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END IF;
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END;
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")
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execute(sql_delete)
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execute(sql)
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end
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def down
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end
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end
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@ -11,7 +11,7 @@
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#
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# It's strongly recommended to check this file into your version control system.
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ActiveRecord::Schema.define(:version => 20141226074532) do
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ActiveRecord::Schema.define(:version => 20141229081716) do
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create_table "activities", :force => true do |t|
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t.integer "act_id", :null => false
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Loading…
Reference in New Issue