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trustieforge
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at_guange
lizanle 10 years ago
parent adb246f9ad
commit 6553559929
6 changed files with 134 additions and 2 deletions
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4
app/controllers/exercise_controller.rb
Unescape View File

@ -316,6 +316,9 @@ class ExerciseController < ApplicationController
@exercise.exercise_status = 2
@exercise.publish_time = Time.now
if @exercise.save
@exercise.course.members.each do |m|
@exercise.course_messages << CourseMessage.create(:user_id =>m.user_id, :course_id => @exercise.course.id, :viewed => false,:status=>2)
end
#redirect_to exercise_index_url(:course_id=> @course.id)
respond_to do |format|
format.js
@ -331,6 +334,7 @@ class ExerciseController < ApplicationController
@exercise.exercise_questions.each do |exercise_question|
exercise_question.exercise_answers.destroy_all
end
@exercise.course_messages.destroy_all
@exercise.exercise_users.destroy_all
@exercise.exercise_status = 1
@exercise.publish_time = nil

4
app/controllers/users_controller.rb
Unescape View File

@ -92,7 +92,7 @@ class UsersController < ApplicationController
end
# 用户消息
# 说明： homework 发布作业；message：讨论区； news：新闻； poll：问卷；works_reviewers：作品评阅；works_reply:作品回复
# 说明： homework 发布作业；message：讨论区； news：新闻； poll：问卷；works_reviewers：作品评阅；works_reply:作品回复,exercise:课程测验
# issue：问题；journal：缺陷状态更新； forum：公共贴吧: user_feedback: 用户留言; new_reply:新闻回复（comment）
def user_messages
if !User.current.logged?
@ -128,7 +128,7 @@ class UsersController < ApplicationController
#课程相关消息
when 'homework'
@message_alls = CourseMessage.where("course_message_type in ('HomeworkCommon','StudentWorksScore','JournalsForMessage','StudentWork') and user_id =?", @user).order("created_at desc")
@message_alls = CourseMessage.where("course_message_type in ('HomeworkCommon','StudentWorksScore','JournalsForMessage','StudentWork','Exercise') and user_id =?", @user).order("created_at desc")
when 'course_message'
@message_alls = CourseMessage.where("course_message_type =? and user_id =?", "Message", @user).order("created_at desc")
when 'course_news'

14
app/models/exercise.rb
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@ -6,4 +6,18 @@ class Exercise < ActiveRecord::Base
has_many :exercise_questions, :dependent => :destroy,:order => "#{ExerciseQuestion.table_name}.question_number"
has_many :exercise_users, :dependent => :destroy
has_many :users, :through => :exercise_users #该测试被哪些用户提交答案过
# 课程消息
has_many :course_messages, :class_name =>'CourseMessage', :as => :course_message, :dependent => :destroy
after_create :acts_as_course_message
def acts_as_course_message
if self.course
if self.exercise_status == 2 #未发布
#self.course.members.each do |m|
self.course_messages << CourseMessage.create(:user_id => User.current.id, :course_id => self.course_id, :viewed => false,:status=>2)
#end
# else
# self.course_messages.destroy_all 这里的destory_all值得商榷。因为我这里是通过status来控制不同的status的
end
end
end
end

70
app/views/users/_user_message_course.html.erb
Unescape View File

@ -612,4 +612,74 @@
<li class="homepageNewsTime fl"><%= time_tag(ma.created_at).html_safe %> </li>
</ul>
<% end %>
<!--老师发布测验 发给学生看-->
<% if ma.course_message_type == "Exercise" && ma.status == 2 %>
<ul class="homepageNewsList fl">
<li class="homepageNewsPortrait fl"><a href="javascript:void(0);"><%=link_to image_tag(url_to_avatar(ma.course_message.user), :width => "30", :height => "30"), user_path(ma.course_message.user) %></a></li>
<li class="homepageNewsPubType fl">
<span><%=link_to ma.course_message.user.lastname + ma.course_message.user.firstname + "老师",
user_path(ma.course_message.user), :class => "newsBlue homepageNewsPublisher" %></span><span class="<%= ma.viewed == 0 ? "homepageNewsTypeNotRead fl":"homepageNewsType fl" %>">发布了课程测验 ：</span></li>
<li class="homepageNewsContent fl">
<%= link_to "测验题目：" + ma.course_message.exercise_name, exercise_path(:id => ma.course_message.id), :class =>"#{ma.viewed == 0 ? "newsBlack" : "newsGrey"}",
:onmouseover =>"message_titile_show($(this),event)",
:onmouseout => "message_titile_hide($(this))"%>
</li>
<div style="display: none" class="message_title_red system_message_style">
<p>
<%= User.current.lastname + User.current.firstname %><%= User.current.allowed_to?(:as_teacher,ma.course_message.course) ? '老师':'同学'%>您好！
<%= User.current.eql?(ma.course_message.user)?"您":(ma.course_message.user.lastname + ma.course_message.user.firstname+"老师") %>发布了课程测验 ，测验详情如下：
</p>
<ul class="ul_normal_color">
<li>课程名称：<%= ma.course_message.course.name %>(<%= ma.course_message.course.time.to_s + '年'+ ma.course_message.course.term %>)</li>
<li>测验标题：<%= ma.course_message.exercise_name %></li>
<!--<li>测验描述：<%#= ma.course_message.exercise_description %></li>-->
<!--<li>测验状态：<%#= ma.course_message.exercise_status == 1 ? '未发布':'已发布'%></li>-->
<!--<%# if ma.course_message.publish_time %>-->
<!--<li>发布时间：<%#= ma.course_message.publish_time.to_s.gsub("+0800","").to_datetime.strftime("%Y-%m-%d %H:%M:%S") %></li>-->
<!--<%# end %>-->
<li>截止时间：<%= ma.course_message.end_time.to_s.gsub("+0800","").to_datetime.strftime("%Y-%m-%d %H:%M:%S") %></li>
<li>答题时间：<%= ma.course_message.time == 0 ? '不限时' : ma.course_message.time.to_s + '分钟' %></li>
<% if !User.current.allowed_to?(:as_teacher,ma.course_message.course)%>
<p>请记得在截止时间前完成测验噢,辛苦啦！</p>
<% end %>
</ul>
</div>
<li class="homepageNewsTime fl"><%= time_tag(ma.created_at).html_safe %> </li>
</ul>
<% end %>
<% if ma.course_message_type == "Exercise" && ma.status == 3 %>
<ul class="homepageNewsList fl">
<li class="homepageNewsPortrait fl"><a href="javascript:void(0);"><%=link_to image_tag(url_to_avatar(ma.course_message.user), :width => "30", :height => "30"), user_path(ma.course_message.user) %></a></li>
<li class="homepageNewsPubType fl">
<span> <%=link_to ma.course_message.user.lastname + ma.course_message.user.firstname + "老师",
user_path(ma.course_message.user), :class => "newsBlue homepageNewsPublisher" %></span><span class="<%= ma.viewed == 0 ? "homepageNewsTypeNotRead fl":"homepageNewsType fl" %>">发布的测验：</span></li>
<li class="homepageHomeworkContent fl">
<%= link_to "测验题目：" + ma.course_message.exercise_name, exercise_path(:id => ma.course_message.id), :class =>"#{ma.viewed == 0 ? "newsBlack" : "newsGrey"}",
:onmouseover =>"message_titile_show($(this),event)",
:onmouseout => "message_titile_hide($(this))"%>
</li>
<div style="display: none" class="message_title_red system_message_style">
<p>
<%= User.current.lastname + User.current.firstname %><%= User.current.allowed_to?(:as_teacher,ma.course_message.course) ? '老师':'同学'%>您好！
<%= User.current.eql?(ma.course_message.user)?"您":(ma.course_message.user.lastname + ma.course_message.user.firstname+"老师") %>发布的课程测验截止时间快到了，测验详情如下：
</p>
<ul class="ul_normal_color">
<li>课程名称：<%= ma.course_message.course.name %>(<%= ma.course_message.course.time.to_s + '年'+ ma.course_message.course.term %>)</li>
<li>测验标题：<%= ma.course_message.exercise_name %></li>
<li>截止时间：<%= ma.course_message.end_time.to_s.gsub("+0800","").to_datetime.strftime("%Y-%m-%d %H:%M:%S") %></li>
<li>答题时间：<%= ma.course_message.time == 0 ? '无限制' : ma.course_message.time.to_s + '分钟' %></li>
<p>请及时完成课程测验，辛苦啦！</p>
</ul>
</div>
<li class="homepageHomeworkContentWarn fl">截止时间快到啦 </li>
<li class="homepageNewsTime fl"><%= time_tag(ma.created_at).html_safe %> </li>
</ul>
<% end %>
<% end %>

22
lib/tasks/exercise_close_to_deadline_warn.rake
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@ -0,0 +1,22 @@
#coding=utf-8
namespace :exercise_deadline_warn do
desc "exercise deadline warn"
task :deadline_warn => :environment do
exercises = Exercise.where("date_format(end_time,'%Y-%m-%d')= '#{Date.today}'") #截止日期都是当天 23.59分，所以年月日相等的一定是今晚会截止的测验
exercises.each do |exercise|
if exercise.exercise_status == 2 #发布的作业才能告给学生发截止消息
course = exercise.course
course.members.each do |m|
#CourseMessage status 1 未发布 status 2 已发布 status 3 已发布快截止了
exercise.course_messages << CourseMessage.new(:user_id => m.user_id, :course_id => course.id, :viewed => false, :status => 3) unless m.user.allowed_to?(:as_teacher,m)
end
# if homework.course_acts.size == 0
# homework.course_acts << CourseActivity.new(:user_id => homework.user_id,:course_id => homework.course_id)
# end
# 邮件通知
#Mailer.run.homework_added(homework)
end
end
end
end

22
lib/tasks/exercise_publishtime.rake
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@ -0,0 +1,22 @@
#coding=utf-8
namespace :exercise_publishtime do
desc "start publish exercise"
task :publish => :environment do
exercises = Exercise.where("date_format(publish_time,'%Y-%m-%d')= '#{Date.today}'")
exercises.each do |exercise|
if exercise.exercise_status == 1 #未发布
exercise.update_column('exercise_status', 2) #改为发布
course = exercise.course
course.members.each do |m|
exercise.course_messages << CourseMessage.new(:user_id => m.user_id, :course_id => course.id, :viewed => false, :status => 2)
end
# if homework.course_acts.size == 0
# homework.course_acts << CourseActivity.new(:user_id => homework.user_id,:course_id => homework.course_id)
# end
# 邮件通知
#Mailer.run.homework_added(homework)
end
end
end
end
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