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获取匿评状态的解释 api 

开启匿评 api
This commit is contained in:
lizanle 2015-07-03 12:22:33 +08:00
parent 662fc02a80
commit fe55258349
4 changed files with 88 additions and 7 deletions
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13
app/api/mobile/apis/courses.rb
View File

@ -336,6 +336,19 @@ module Mobile
student_works = cs.student_work_list params,current_user
present :data,student_works.all,with:Mobile::Entities::StudentWork
end
desc '开启匿评'
params do
requires :token,type:String
requires :course_id,type:Integer,desc:'课程id'
requires :homework_id,type:Integer,desc:'作业id'
end
get ':course_id/start_anonymous_comment' do
cs = CoursesService.new
status = cs.start_anonymous_comment params,current_user
present :data,status
present :status,0
end
end
end
end

5
app/api/mobile/entities/homework.rb
View File

@ -28,6 +28,8 @@ module Mobile
get_homework_status f
when :homework_times
f.course.homework_commons.index(f) + 1
when :homework_status_desc
homework_status_desc f
end
end
end
@ -80,7 +82,8 @@ module Mobile
expose :submit_student_list ,using: Mobile::Entities::User do |f,opt|
get_submit_sutdent_list f
end
homework_expose :homework_status
homework_expose :homework_status #作业的状态
homework_expose :homework_status_desc #状态的解释
end
end

30
app/helpers/api_helper.rb
View File

@ -89,6 +89,29 @@ module ApiHelper
homework_status
end
#获取作业的是否可以匿评的描述
def homework_status_desc homework
if homework.homework_type == 1 && homework.homework_detail_manual #匿评作业
if Time.parse(homework.end_time.to_s).strftime("%Y-%m-%d") >= Time.now.strftime("%Y-%m-%d")
link = "<span class='fr mr10 pr_join_span ' title='作业截止日期之前不可以启动匿评'>启动匿评</span>".html_safe
elsif homework.student_works.count >= 2 #作业份数大于2
case homework.homework_detail_manual.comment_status
when 1
link = '启动匿评'
when 2
link = '关闭匿评'
when 3
link = " 匿评结束"
end
else
link = "学生提交作业数大于2时才可以启动匿评"
end
else
link = "未开启匿评作业不可以启动匿评"
end
link
end
#获取
def get_submit_sutdent_list homework
studentlist = []
@ -104,6 +127,11 @@ module ApiHelper
#计算作业的截止日期，剩余日期
def show_homework_deadline homework
"距作业截止还有" << (Date.parse(Time.now.to_s) - Date.parse(homework.end_time.to_s)).to_i.to_s << "天"
day = 0
if (day = (Date.parse(homework.end_time.to_s) - Date.parse(Time.now.to_s)).to_i) > 0
"距作业截止还有" << (Date.parse(Time.now.to_s) - Date.parse(homework.end_time.to_s)).to_i.to_s << "天"
else
"已截止，但可补交"
end
end
end

47
app/services/courses_service.rb
View File

@ -651,9 +651,9 @@ class CoursesService
return
end
if current_user == @user || current_user.admin?
membership = @user.coursememberships.page(1).per(10)
membership = @user.coursememberships.page(1).per(15)
else
membership = @user.coursememberships.page(1).per(10).all(:conditions => Course.visible_condition(current_user))
membership = @user.coursememberships.page(1).per(15).all(:conditions => Course.visible_condition(current_user))
end
if membership.nil? || membership.count == 0
raise l(:label_no_courses, :locale => get_user_language(current_user))
@ -669,10 +669,11 @@ class CoursesService
dynamics_count = 0
# 课程学霸 学生总分数排名靠前的5个人
homework_count = course.homework_commons.count
unless homework_count == 0
sql = "select users.*,sum(IFNULL(0,student_works.final_score))/#{homework_count} score from student_works left outer join users on student_works.user_id = users.id" <<
sql = "select users.*,sum(IFNULL(0,student_works.final_score))/#{homework_count} score from student_works left outer join users on student_works.user_id = users.id" <<
" where homework_common_id in ( select id from homework_commons where homework_commons.course_id = #{course.id}) GROUP BY student_works.user_id ORDER BY score limit 0,6"
latest_course_dynamics <<{:type=> 6,:time=>Time.now.to_s,:count=> 6,:better_students=> User.find_by_sql(sql)}
better_students = User.find_by_sql(sql)
if homework_count != 0 && !better_students.empty?
latest_course_dynamics <<{:type=> 6,:time=>Time.now.to_s,:count=> 6,:better_students=> better_students}
dynamics_count += 1
end
# 课程通知
@ -754,5 +755,41 @@ class CoursesService
student_works
end
# 开启匿评
#statue 1:启动成功，2：启动失败，作业总数大于等于2份时才能启动匿评，3:已开启匿评，请务重复开启,4:没有开启匿评的权限
def start_anonymous_comment params,current_user
homework = HomeworkCommon.find(params[:homework_id])
return {:status=>4} unless current_user.admin? || current_user.allowed_to?(:as_teacher,Course.find(params[:course_id]))
return {:status=>5} if Time.parse(homework.end_time.to_s).strftime("%Y-%m-%d") >= Time.now.strftime("%Y-%m-%d")
homework_detail_manual = homework.homework_detail_manual
if homework_detail_manual.comment_status == 1
student_works = homework.student_works
if student_works && student_works.size >=2
student_works.each_with_index do |work, index|
user = work.user
n = homework_detail_manual.evaluation_num
n = n < student_works.size ? n : student_works.size - 1
assigned_homeworks = get_assigned_homeworks(student_works, n, index)
assigned_homeworks.each do |h|
student_works_evaluation_distributions = StudentWorksEvaluationDistribution.new(user_id: user.id, student_work_id: h.id)
student_works_evaluation_distributions.save
end
end
homework_detail_manual.update_column('comment_status', 2)
statue = 1
else
statue = 2
end
else
statue = 3
end
{:status => statue}
end
def get_assigned_homeworks(student_works, n, index)
student_works += student_works
student_works[index + 1 .. index + n]
end
end