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Code Issues Pull Requests Releases Wiki Activity

1.按照新的评分规则修改作业得分 

2.修改作业列表显示界面
3.增加获取作业的互评得分、教师评分、最终评分方法
This commit is contained in:
sw 2014-06-19 15:55:42 +08:00
parent d38e009469
commit ef234d8c50
7 changed files with 82 additions and 37 deletions
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4
app/controllers/homework_attach_controller.rb
View File

@ -1,4 +1,5 @@
class HomeworkAttachController < ApplicationController
include CoursesHelper
###############################
#判断当前角色权限时需先找到当前操作的project
before_filter :find_project_by_bid_id, :only => [:new]
@ -241,6 +242,9 @@ class HomeworkAttachController < ApplicationController
@offset ||= @feedback_pages.offset
@jour = @jours[@offset, @limit]
@comprehensive_evaluation = @homework.journals_for_messages.where("is_comprehensive_evaluation is not null").order("created_on DESC")
@totle_score = score_for_homework @homework
@teaher_score = teacher_score_for_homework @homework
else
render_403 :message => :notice_not_authorized
end

24
app/helpers/courses_helper.rb
View File

@ -182,4 +182,28 @@ module CoursesHelper
def users_for_homework homework
homework.nil? ? [] : (homework.users + [homework.user])
end
#获取指定作业的最终评分
#最终评分 = 学生评分的平均分 * 0.4 +教师评分 * 0.6
def score_for_homework homework
return format("%.2f",(teacher_score_for_homework(homework).to_f * 0.6 + student_score_for_homework(homework).to_f * 0.4))
end
#获取作业的互评得分
def student_score_for_homework homework
member = searchPeopleByRoles(homework.bid.courses.first,TeacherRoles).first
student_stars = homework.rates(:quality).where("rater_id <> #{member.user_id}").select("stars")
student_stars_count = 0
student_stars.each do |star|
student_stars_count = student_stars_count + star.stars
end
return format("%.2f",student_stars_count / (student_stars.count == 0 ? 1 : student_stars.count))
end
#获取作业的教师评分
def teacher_score_for_homework homework
member = searchPeopleByRoles(homework.bid.courses.first,TeacherRoles).first
teacher_stars = homework.rates(:quality).where("rater_id = #{member.user_id}").select("stars").first
return format("%.2f",teacher_stars == nil ? 0 : teacher_stars.stars)
end
end

8
app/views/bids/_app_link.html.erb Normal file
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@ -0,0 +1,8 @@
<% for attachment in attachments %>
<%= link_to_attachment attachment, :class => 'icon icon-attachment', :download => true -%>
<% if attachment.is_text? %>
<%= link_to image_tag('magnifier.png'),
:controller => 'attachments', :action => 'show',
:id => attachment, :filename => attachment.filename %>
<% end %>
<% end -%>

28
app/views/bids/_homework_list.html.erb
View File

@ -72,7 +72,7 @@
<strong>参与人员:&nbsp;</strong>
<% homework_users = "" %>
<% homework.users.each do |user| %>
<% homework_users = homework_users + user.name %>
<% homework_users = homework_users + (is_teacher ? user.realname : user.name) %>
<% if user != homework.users.last %>
<% homework_users = homework_users + "、" %>
<% end %>
@ -101,35 +101,49 @@
</td>
<td>
<strong>项目得分:</strong>&nbsp;
<span class="required">
<% if homework.project != nil %>
0分
<% else %>
0分
<% end %>
</span>
</td>
</tr>
<tr>
<td>
<strong>提交文件:&nbsp;
<% if is_evaluation %>
<%= link_to "打包下载", :controller => "zipdown", :action => "download_user_homework",:homework => homework%>
<% else %>
<span class="required">未开启互评功能作业不允许下载</span>
<% end %>
</strong>
</td>
<td>
<strong>互评得分:&nbsp;
<span class="required"><%= format("%.2f", homework.rate_averages.first.try(:avg).to_f ) %>分</span>&nbsp;&nbsp;
<%= link_to "学生互评>>",homework_attach_path(homework) %></strong>
<span class="required"><%= student_score_for_homework(homework) %>分</span>&nbsp;&nbsp;
<% if is_evaluation && is_student && (!users_for_homework(homework).include? User.current)%>
<%= link_to "学生互评>>",homework_attach_path(homework) %>
<% end %>
</strong>
</td>
</tr>
<tr>
<td>
<td style="vertical-align: top;width: 200px;white-space: nowrap;overflow: hidden;text-overflow: ellipsis;">
<% if is_evaluation %>
<%= render :partial => 'app_link', :locals => {:attachments => homework.attachments} %>
<% end %>
</td>
<td>
<strong>综评得分:&nbsp;
<span class="required"><%= format("%.2f", homework.rate_averages.first.try(:avg).to_f ) %>分</span>&nbsp;&nbsp;
<%= link_to "教师评分>>",homework_attach_path(homework) %></strong>
<span class="required"><%= score_for_homework homework %>分</span>&nbsp;&nbsp;
<% if is_teacher %>
<%= link_to "教师评分>>",homework_attach_path(homework) %>
<% end %>
</strong>
</td>
</tr>
</table>

16
app/views/homework_attach/_comprehensive_evaluation.html.erb
View File

@ -1,23 +1,9 @@
<% is_teacher = is_course_teacher User.current,homework.bid.courses.first %>
<% if comprehensive_evaluation != nil && comprehensive_evaluation.count > 0 %>
<% stars = homework.rates(:quality).where("rater_id = #{comprehensive_evaluation.first.user.id}").select("stars").first %>
<div style="height: 100px; padding-bottom: 10px">
<div style="font-size: 15px">
<strong>作业综评：</strong>
<span class="user" style="font-size: 15px">
<div data-kls="HomeworkAttach" data-id="2" data-dimension="quality" data-average="3.25" class="rateable div_inline jDisabled"
style="height: 15px; width: 100px; overflow: hidden; z-index: 1; position: relative;">
<% if stars != nil %>
<div class="jRatingColor" style="width: <%=stars.stars * 2 * 10 %>%;"></div>
<% else %>
<div class="jRatingColor" style="width: 0px;"></div>
<% end %>
<div class="jRatingAverage" style="width: 0px; top: -20px;"></div>
<div class="jStar" style="width: 115px; height: 20px; top: -40px;
background: url('/images/seems_rateable/stars.png') repeat-x scroll 0% 0% transparent;">
</div>
</div>
</span>
<%= render :partial => 'show_score', locals: {:stars => teaher_score} %>
</div>
<div style="font-size: 14px;">
<div style="margin-left: 20px;margin-bottom: 10px;margin-top: 10px;"> <%= comprehensive_evaluation.first.notes%> </div>

14
app/views/homework_attach/_show_score.html.erb Normal file
View File

@ -0,0 +1,14 @@
<span class="user" style="font-size: 15px">
<div data-kls="HomeworkAttach" data-id="2" data-dimension="quality" data-average="3.25" class="rateable div_inline jDisabled"
style="height: 15px; width: 100px; overflow: hidden; z-index: 1; position: relative;">
<% if stars != nil %>
<div class="jRatingColor" style="width: <%=stars.to_f * 20 %>%;"></div>
<% else %>
<div class="jRatingColor" style="width: 0px;"></div>
<% end %>
<div class="jRatingAverage" style="width: 0px; top: -20px;"></div>
<div class="jStar" style="width: 115px; height: 20px; top: -40px;
background: url('/images/seems_rateable/stars.png') repeat-x scroll 0% 0% transparent;">
</div>
</div>
</span>

13
app/views/homework_attach/show.html.erb
View File

@ -49,7 +49,7 @@
</tr>
<tr>
<td style=" padding-left: 40px">平均评分：
<%= rating_for @homework, :static => true, dimension: :quality, class: 'rateable div_inline' %>
<%= render :partial => 'show_score', :locals => {:stars => @totle_score} %>
</td>
<td style="width: 240px; word-wrap: break-word; word-break: break-all">发布时间：<%=format_time @homework.created_at %></td>
</tr>
@ -110,17 +110,12 @@
</div>
</div>
<div style="float: left; padding-left: 100px; padding-top:35px ">
<% score = @homework.average(:quality).try(:avg).try(:round, 2).to_s %>
<div style="text-align: center">最终得分</div>
<div style="padding-top: 1px; font-size: 15px; color: blue;text-align: center">
<% if score == "" %>
0分
<% else %>
<%= score %>分
<% end %>
<%= @totle_score %>分
</div>
<div style="padding-top: 3px">
<%= rating_for @homework, :static => true, dimension: :quality, class: 'rateable div_inline' %>
<%= render :partial => 'show_score', :locals => {:stars => @totle_score} %>
</div>
</div>
<div style="float: left; padding-left: 100px; padding-top:35px ">
@ -137,7 +132,7 @@
<!-- 作业综评 -->
<div id="comprehensive_evaluation">
<%= render :partial => 'comprehensive_evaluation', :locals => {:comprehensive_evaluation => @comprehensive_evaluation,:homework => @homework} %>
<%= render :partial => 'comprehensive_evaluation', :locals => {:comprehensive_evaluation => @comprehensive_evaluation,:homework => @homework, :teaher_score => @teaher_score} %>
</div>
<div class="underline-contests_one"></div>