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修正课程显示老师、学生人数与课程中老师、学生数量不一致问题 

修正学校主页课程推荐中显示的课程人数与课程总人数不一致问题
This commit is contained in:
z9hang 2014-08-01 17:43:06 +08:00
parent c78047ae98
commit ff02c4f9f2
2 changed files with 22 additions and 9 deletions
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25
app/helpers/courses_helper.rb
View File

@ -98,11 +98,11 @@ module CoursesHelper
end end
alias teacherCountOrigin teacherCount #alias teacherCountOrigin teacherCount
def teacherCount project #def teacherCount project
count = teacherCountOrigin project # count = teacherCountOrigin project
garble count # garble count
end #end
# 注意：此方法有问题，速度慢且结果不准 # 注意：此方法有问题，速度慢且结果不准
# alias studentCountOrigin studentCount # alias studentCountOrigin studentCount
@ -114,7 +114,20 @@ module CoursesHelper
# 学生人数计算 # 学生人数计算
# add by nwb # add by nwb
def studentCount course def studentCount course
count = course.student.count count = searchStudent(course).count#course.student.count
if count <= 5
result = count.to_s
elsif count < 10 && count > 5
result = "5+"
else
result = (count-count % 10).to_s + "+"
end
result
end
#课程成员数计算
def memberCount course
count = searchStudent(course).count + searchTeacherAndAssistant(course).count
if count <= 5 if count <= 5
result = count.to_s result = count.to_s
elsif count < 10 && count > 5 elsif count < 10 && count > 5

6
app/views/welcome/course.html.erb
View File

@ -123,7 +123,7 @@
<div class='desc_item text_nowrap'> <div class='desc_item text_nowrap'>
[<%= get_course_term course %>] [<%= get_course_term course %>]
<%= link_to(course.name.truncate(30, omission: '...'), course_path(course.id), :class => "d-g-blue d-p-project-name", :title => "#{course.name}") %> <%= link_to(course.name.truncate(30, omission: '...'), course_path(course.id), :class => "d-g-blue d-p-project-name", :title => "#{course.name}") %>
(<%= "#{studentCount(course)}人" %>) (<%= "#{memberCount(course)}人" %>)
<% files_count = course.attachments.count.to_s %> <% files_count = course.attachments.count.to_s %>
(<%= link_to "#{files_count}份", course_files_path(course) %>资料) (<%= link_to "#{files_count}份", course_files_path(course) %>资料)
</div> </div>
@ -164,7 +164,7 @@
<div class='desc_item text_nowrap'> <div class='desc_item text_nowrap'>
[<%= get_course_term course %>] [<%= get_course_term course %>]
<%= link_to(course.name.truncate(30, omission: '...'), course_path(course.id), :class => "d-g-blue d-p-project-name", :title => "#{course.name}") %> <%= link_to(course.name.truncate(30, omission: '...'), course_path(course.id), :class => "d-g-blue d-p-project-name", :title => "#{course.name}") %>
(<%= "#{studentCount(course)}人" %>) (<%= "#{memberCount(course)}人" %>)
<% files_count = course.attachments.count.to_s %> <% files_count = course.attachments.count.to_s %>
(<%= link_to "#{files_count}份", course_files_path(course) %>资料) (<%= link_to "#{files_count}份", course_files_path(course) %>资料)
</div> </div>
@ -209,7 +209,7 @@
<div class='desc_item text_nowrap'> <div class='desc_item text_nowrap'>
[<%= get_course_term course %>] [<%= get_course_term course %>]
<%= link_to(course.name.truncate(30, omission: '...'), course_path(course.id), :class => "d-g-blue d-p-project-name", :title => "#{course.name}") %> <%= link_to(course.name.truncate(30, omission: '...'), course_path(course.id), :class => "d-g-blue d-p-project-name", :title => "#{course.name}") %>
(<%= "#{studentCount(course)}人" %> ) (<%= "#{memberCount(course)}人" %> )
<% files_count = course.attachments.count.to_i.to_s %> <% files_count = course.attachments.count.to_i.to_s %>
(<%= link_to "#{files_count}份", course_files_path(course) %>资料) (<%= link_to "#{files_count}份", course_files_path(course) %>资料)
</div> </div>