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Merge branch 'szzh' of http://xianbo_trustie2@repository.trustie.net/xianbo/trustie2.git into szzh

This commit is contained in:
alan 2015-05-05 14:33:12 +08:00
parent d73ed9e467 80a7f47b15
commit 3f859065f2
10 changed files with 134 additions and 11 deletions
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12
app/api/mobile/apis/courses.rb
View File

@ -240,6 +240,18 @@ module Mobile
present :status, 0
end
desc '课程学生'
params do
requires :token,type:String
requires :course_id,type:Integer,desc: '课程id'
end
get ":course_id/members" do
cs = CoursesService.new
count = cs.course_members params
present :data, count, with: Mobile::Entities::Member
present :status, 0
end
end
end
end

1
app/api/mobile/entities/course.rb
View File

@ -46,6 +46,7 @@ module Mobile
course_expose :term
course_expose :time
course_expose :updated_at
course_expose :course_student_num
expose :teacher, using: Mobile::Entities::User do |c, opt|
if c.is_a? ::Course
c.teacher

33
app/api/mobile/entities/member.rb Normal file
View File

@ -0,0 +1,33 @@
module Mobile
module Entities
class Member < Grape::Entity
include ApplicationHelper
include ApiHelper
def self.member_expose(f)
expose f do |u,opt|
if u.is_a?(Hash) && u.key?(f)
u[f]
elsif u.is_a?(::Member)
if u.respond_to?(f)
u.send(f)
else
case f
when :student_id
u.user.user_extensions.student_id
end
end
end
end
end
expose :user, using: Mobile::Entities::User do |c, opt|
if c.is_a?(::Member)
c.user
end
end
member_expose :student_id
member_expose :score
end
end
end

54
app/services/courses_service.rb
View File

@ -169,7 +169,7 @@ class CoursesService
unless (course.is_public == 1 || current_user.member_of_course?(course) || current_user.admin?)
raise '403'
end
{:course => course,:work_unit => work_unit, :img_url => url_to_avatar(course),:current_user_is_member => current_user.member_of_course?(course),:current_user_is_teacher => is_course_teacher(current_user,course)}
{:course => course,:work_unit => work_unit, :img_url => url_to_avatar(course),:current_user_is_member => current_user.member_of_course?(course),:current_user_is_teacher => is_course_teacher(current_user,course),:course_student_num => course ? course.student.count.to_s : 0}
end
#创建课程
@ -439,6 +439,11 @@ class CoursesService
result
end
# 课程学生列表
def course_members params
@all_members = student_homework_score(0,params[:course_id], 10,"desc")
end
private
def show_homework_info course,bid,current_user,is_course_teacher
author_real_name = bid.author.lastname + bid.author.firstname
@ -476,5 +481,52 @@ class CoursesService
end
def student_homework_score(groupid,course_id, 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.*, 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}"
else
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
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 members.course_group_id = #{groupid} 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 members.course_group_id = #{groupid} 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}"
end
sql = ActiveRecord::Base.connection()
homework_scores = Member.find_by_sql(sql_select)
sql.close()
homework_scores
end
end

20
app/views/repositories/show.html.erb
View File

@ -34,9 +34,9 @@
<div id="repos_git_more">
<br>
<div class=" c_dark f14">
<p>项目代码请设置好正确的编码方式（utf-8），否则中文会出现乱码</p>
<p>建立版本库文件夹，打开命令行执行如下：</p>
<p>项目代码请设置好正确的编码方式（utf-8），否则中文会出现乱码。</p>
<p>通过cmd命令提示符进入代码对应文件夹的根目录，假设当前用户的登录名为user，版本库名称为demo，需要操作的版本库分支为branch。
如果是首次提交代码，执行如下命令：</p>
</div>
<div class="repos_explain">
<p>git init</p>
@ -46,19 +46,19 @@
<p>git commit -m "first commit"</p>
<p>git remote add origin
http://xianbo_trustie2@repository.trustie.net/xianbo/trustie2.git
http://user_demo@repository.trustie.net/user/demo.git
</p>
<p>git config http.postBuffer 524288000 #设置本地post缓存为500MB</p>
<p>git push -u origin master:master</p>
<p>git push -u origin branch:branch</p>
</div>
<!--repos_explain end-->
<div class="c_dark f14">
<p>已经有本地库，还没有配置远程地址，打开命令行执行如下：</p>
</div>
<div class="repos_explain">
<p>git remote add origin http://xianbo_trustie2@repository.trustie.net/xianbo/trustie2.git</p>
<p>git remote add origin http://user_demo@repository.trustie.net/user/demo.git</p>
<p>git add .</p>
@ -66,14 +66,14 @@
<p>git config http.postBuffer 524288000 #设置本地post缓存为500MB</p>
<p>git push -u origin master:master</p>
<p>git push -u origin branch:branch</p>
</div>
<!--repos_explain end-->
<div class="c_dark f14">
<p>已有远程地址，创建一个远程分支，并切换到该分支，打开命令行执行如下：</p>
</div>
<div class="repos_explain">
<p>git clone http://xianbo_trustie2@repository.trustie.net/xianbo/trustie2.git</p>
<p>git clone http://user_demo@repository.trustie.net/user/demo.git</p>
<p>git push</p>
@ -87,7 +87,7 @@
</div>
<div class="repos_explain">
<p>git remote add trustie
http://xianbo_trustie2@repository.trustie.net/xianbo/trustie2.git
http://user_demo@repository.trustie.net/user/demo.git
</p>
<p>git add .</p>
@ -96,7 +96,7 @@
<p>git config http.postBuffer 524288000 #设置本地post缓存为500MB</p>
<p>git push -u trustie master:master</p>
<p>git push -u trustie branch:branch</p>
<p><a href="/users/646" class="c_orange">李海</a>提供</p>
</div>

5
db/migrate/20150505023015_add_index_to_homeworkattach_bid_id.rb Normal file
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@ -0,0 +1,5 @@
class AddIndexToHomeworkattachBidId < ActiveRecord::Migration
def change
add_index(:homework_attaches,:bid_id)
end
end

5
db/migrate/20150505023127_add_index_to_studentforcourse_student_id.rb Normal file
View File

@ -0,0 +1,5 @@
class AddIndexToStudentforcourseStudentId < ActiveRecord::Migration
def change
add_index(:students_for_courses,:student_id)
end
end

5
db/migrate/20150505023452_add_index_to_studentforcourse_course_id.rb Normal file
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@ -0,0 +1,5 @@
class AddIndexToStudentforcourseCourseId < ActiveRecord::Migration
def change
add_index(:students_for_courses,:course_id)
end
end

5
db/migrate/20150505025003_add_index_to_homeworkforcourse_course_id.rb Normal file
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@ -0,0 +1,5 @@
class AddIndexToHomeworkattachCourseId < ActiveRecord::Migration
def change
add_index(:homework_for_courses,:course_id)
end
end

5
db/migrate/20150505025537_add_index_to_homeworkforcourse_bid_id.rb Normal file
View File

@ -0,0 +1,5 @@
class AddIndexToHomeworkforcourseBidId < ActiveRecord::Migration
def change
add_index(:homework_for_courses,:bid_id)
end
end