Merge branch 'szzh' into dev_hjq

This commit is contained in:
huang 2015-07-08 16:49:58 +08:00
commit 77091c1af4
9 changed files with 291 additions and 138 deletions

View File

@ -337,18 +337,7 @@ module Mobile
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

View File

@ -31,33 +31,33 @@ module Mobile
present :status, 0
end
desc "启动匿评"
params do
requires :token, type: String
end
post ':id/start_anonymous_comment' do
statue = Homeworks.get_service.start_anonymous_comment params,current_user.nil? ? User.find(2):current_user
messages = ""
case statue
when 1
messages = "启动成功"
when 2
messages = "启动失败作业总数大于等于2份时才能启动匿评"
when 3
messages = "已开启匿评,请务重复开启"
end
present :data,messages
present :status, statue
end
desc "关闭匿评"
params do
requires :token, type: String
end
post ':id/stop_anonymous_comment' do
Homeworks.get_service.stop_anonymous_comment params,current_user.nil? ? User.find(2):current_user
present :status, 0
end
# desc "启动匿评"
# params do
# requires :token, type: String
# end
# post ':id/start_anonymous_comment' do
# statue = Homeworks.get_service.start_anonymous_comment params,current_user.nil? ? User.find(2):current_user
# messages = ""
# case statue
# when 1
# messages = "启动成功"
# when 2
# messages = "启动失败作业总数大于等于2份时才能启动匿评"
# when 3
# messages = "已开启匿评,请务重复开启"
# end
# present :data,messages
# present :status, statue
# end
#
# desc "关闭匿评"
# params do
# requires :token, type: String
# end
# post ':id/stop_anonymous_comment' do
# Homeworks.get_service.stop_anonymous_comment params,current_user.nil? ? User.find(2):current_user
# present :status, 0
# end
desc "匿评作品详情"
params do
@ -111,6 +111,45 @@ module Mobile
present :status, 0
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
post ':homework_id/start_anonymous_comment' do
hs = Homeworks.get_service
status = hs.start_anonymous_comment params,current_user
messages = ""
case status[:status]
when 1
messages = "启动成功"
when 2
messages = "启动失败作业总数大于等于2份时才能启动匿评"
when 3
messages = "已开启匿评,请务重复开启"
when 4
messages = "没有开启匿评的权限"
when 5
messages = "截止日期之前不可启动匿评"
end
present :data,messages
present :status,0
end
desc '关闭匿评'
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
post ':homework_id/stop_anonymous_comment' do
hs = Homeworks.get_service
hs.stop_anonymous_comment params,current_user
message = "成功关闭"
present :data, message
present :status,0
end
end
end

View File

@ -58,7 +58,11 @@ module Mobile
course_dynamic_expose :document_count
course_dynamic_expose :topic_count
course_dynamic_expose :homework_count
#在dynamics里解析出四种动态
course_dynamic_expose :course_student_num
course_dynamic_expose :time_from_now
course_dynamic_expose :current_user_is_member
course_dynamic_expose :current_user_is_teacher
expose :documents,using:Mobile::Entities::Attachment do |f,opt|
obj = nil
f[:dynamics].each do |d|
@ -107,6 +111,16 @@ module Mobile
obj
end
expose :active_students,using:Mobile::Entities::User do |f,opt|
obj = nil
f[:dynamics].each do |d|
if d[:type] == 7
obj = d[:active_students]
end
end
obj
end
end
end
end

View File

@ -24,12 +24,19 @@ module Mobile
f.course.members.count - f.student_works.count
when :homework_submit_num
f.student_works.count
when :homework_status
when :homework_status_student
get_homework_status f
when :homework_times
f.course.homework_commons.index(f) + 1
when :homework_status_desc
when :homework_status_teacher
homework_status_desc f
when :student_evaluation_part
get_evaluation_part f ,3
when :ta_evaluation_part
get_evaluation_part f , 2
when :homework_anony_type
val = f.homework_type == 1 && !f.homework_detail_manual.nil?
val
end
end
end
@ -79,11 +86,13 @@ module Mobile
homework_expose :homework_submit_num
homework_expose :homework_notsubmit_num
expose :submit_student_list ,using: Mobile::Entities::User do |f,opt|
get_submit_sutdent_list f
end
homework_expose :homework_status #作业的状态
homework_expose :homework_status_desc #状态的解释
homework_expose :homework_status_student #学生看到的作业的状态
homework_expose :homework_status_teacher #老师看到的状态
homework_expose :student_evaluation_part #学生匿评比率
homework_expose :ta_evaluation_part #教辅评价比率
homework_expose :homework_anony_type #是否是匿评作业
end
end

View File

@ -53,6 +53,8 @@ module Mobile
user_expose :score
#学号
user_expose :student_num
# 活跃值
user_expose :active_count
end
end

View File

@ -129,9 +129,39 @@ module ApiHelper
def show_homework_deadline homework
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 << ""
"距作业截止还有" << day.to_s << ""
else
"已截止,但可补交"
end
end
#获取作业中学生的匿评比率
# 匿评比率 = 学生总共评价的作业的作业份数 / 作业份数 * 分配数 * 100%
# 教辅匿评比率 = 教辅已经评价的作业份数 / 总的作业份数 * 100%
def get_evaluation_part homework,role
homework_eva_completed_task_num = 0
homework_eva_task_num = 0
#匿评作业 # 且匿评状态不是还没有开启匿评
if homework.homework_type == 1 && homework.homework_detail_manual && homework.homework_detail_manual.comment_status != 1
# 总共需要评价的任务数
homework_eva_task_num = homework.homework_detail_manual.evaluation_num * homework.student_works.count
unless homework_eva_task_num == 0 #总任务数不为0 的情况下
#获取已经评价了多少的份作业 student_work_score里记录了评价情况每条记录有提交作业的id
#先求出提交作业的id集合
work_ids = "(" + homework.student_works.map(&:id).join(",") + ")"
#只要 student_work_score 中的 student_work_id在work_ids集合中那么久说明这个任务被完成了
sql = "select count(1) from student_works_scores where reviewer_role = #{role} and student_work_id in #{work_ids} "
homework_eva_completed_task_num = ActiveRecord::Base.connection().select_value(sql)
end
end
if homework_eva_task_num == 0
0
else
( homework_eva_completed_task_num / homework_eva_task_num.to_f * 100 ) .round(2)
end
end
end

View File

@ -4,6 +4,7 @@ class CoursesService
include CoursesHelper
include HomeworkAttachHelper
include ApiHelper
include ActionView::Helpers::DateHelper
#参数school_id为0或不传时返回所有课程否则返回对应学校的课程
#参数per_page_count分页功能每页显示的课程数
@ -657,22 +658,12 @@ class CoursesService
membership.each do |mp|
course = mp.course
latest_course_dynamics = []
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
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"
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
latest_news = course.news.page(1).per(2).order("created_on desc")
unless latest_news.first.nil?
latest_course_dynamics << {:type => 1, :time => latest_news.first.created_on,:count=>course.news.count,
:news => latest_news.all}
dynamics_count += 1
end
# 课程讨论区
@ -694,12 +685,31 @@ class CoursesService
homeworks = course.homework_commons.page(1).per(2).order('created_at desc')
unless homeworks.first.nil?
latest_course_dynamics << {:type => 4, :time => homeworks.first.updated_at, :count=>course.homework_commons.count , :homeworks => homeworks}
dynamics_count += 1
end
latest_course_dynamics.sort! { |order, newer| newer[:time] <=> order[:time] }
latest_course_dynamics.sort! { |order, newer| newer[:time] <=> order[:time] }
# 课程学霸 学生总分数排名靠前的5个人
homework_count = course.homework_commons.count
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 0,4"
better_students = User.find_by_sql(sql)
# 找出在课程讨论区发帖回帖数最多的
active_students = []
sql1 = " select users.*,count(author_id) active_count from messages " <<
" LEFT JOIN users on messages.author_id = users.id " <<
" where messages.board_id in (select id from boards where boards.course_id = #{course.id} ) " <<
" GROUP BY messages.author_id ORDER BY count(author_id) desc " <<
" limit 0,4"
active_students = User.find_by_sql(sql1)
if homework_count != 0 && !better_students.empty?
latest_course_dynamics <<{:type=> 6,:time=>Time.now.to_s,:count=> 4,:better_students=> better_students}
end
unless active_students.empty?
latest_course_dynamics <<{:type=> 7,:time=>Time.now.to_s,:count=> 4,:active_students=>active_students}
end
latest_course_dynamic = latest_course_dynamics.first
unless latest_course_dynamic.nil?
result << {:course_name => course.name, :course_id => course.id, :course_img_url => url_to_avatar(course), :course_time => course.time, :course_term => course.term,:message => dynamics_count, :dynamics => latest_course_dynamics, :count => dynamics_count}
result << {:course_name => course.name,:current_user_is_member => current_user.member_of_course?(course),:current_user_is_teacher => is_course_teacher(current_user,course), :course_id => course.id, :course_img_url => url_to_avatar(course), :course_time => course.time, :course_term => course.term,:message => "", :dynamics => latest_course_dynamics,
:course_student_num=>course ? course.members.count : 0,:time_from_now=> distance_of_time_in_words(Time.now, latest_course_dynamic[:time].to_time) << ""}
end
end
#返回数组集合
@ -746,41 +756,41 @@ 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
# # 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

View File

@ -57,47 +57,97 @@ class HomeworkService
[@bid,@totle_size,@cur_size,@percent]
end
#启动匿评
#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
def start_anonymous_comment params,current_user
@bid = Bid.find(params[:id])
@course = @bid.courses.first
unless is_course_teacher(current_user,@course) || current_user.admin?
@statue = 4
raise '403'
end
if(@bid.comment_status == 0)
homeworks = @bid.homeworks
if(homeworks && homeworks.size >= 2)
homeworks.each_with_index do |homework, index|
user = homework.user
n = @bid.evaluation_num
n = n < homeworks.size ? n : homeworks.size - 1
assigned_homeworks = get_assigned_homeworks(homeworks, n, index)
assigned_homeworks.each do |h|
@homework_evaluation = HomeworkEvaluation.new(user_id: user.id, homework_attach_id: h.id)
@homework_evaluation.save
end
end
@bid.update_column('comment_status', 1)
@statue = 1
else
@statue = 2
end
else
@statue = 3
end
@statue
end
#关闭匿评
def stop_anonymous_comment params,current_user
@bid = Bid.find(params[:id])
@course = @bid.courses.first
unless is_course_teacher(current_user,@course) || current_user.admin?
raise '403'
end
@bid.update_column('comment_status', 2)
end
# 启动匿评 操作 逻辑改变,暂不删除
# #启动匿评
# #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
# def start_anonymous_comment params,current_user
# @bid = Bid.find(params[:id])
# @course = @bid.courses.first
# unless is_course_teacher(current_user,@course) || current_user.admin?
# @statue = 4
# raise '403'
# end
# if(@bid.comment_status == 0)
# homeworks = @bid.homeworks
# if(homeworks && homeworks.size >= 2)
# homeworks.each_with_index do |homework, index|
# user = homework.user
# n = @bid.evaluation_num
# n = n < homeworks.size ? n : homeworks.size - 1
# assigned_homeworks = get_assigned_homeworks(homeworks, n, index)
# assigned_homeworks.each do |h|
# @homework_evaluation = HomeworkEvaluation.new(user_id: user.id, homework_attach_id: h.id)
# @homework_evaluation.save
# end
# end
# @bid.update_column('comment_status', 1)
# @statue = 1
# else
# @statue = 2
# end
# else
# @statue = 3
# end
# @statue
# end
# #关闭匿评
# def stop_anonymous_comment params,current_user
# @bid = Bid.find(params[:id])
# @course = @bid.courses.first
# unless is_course_teacher(current_user,@course) || current_user.admin?
# raise '403'
# end
# @bid.update_column('comment_status', 2)
# 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
def stop_anonymous_comment params,current_user
homework = HomeworkCommon.find(params[:homework_id])
homework_detail_manual = homework.homework_detail_manual
homework_detail_manual.update_column('comment_status', 3)
work_ids = "(" << homework.student_works.map(&:id).join(",") << ")"
homework.student_works.each do |student_work|
absence_penalty_count = student_work.user.student_works_evaluation_distributions.where("student_work_id IN #{work_ids}").count - student_work.user.student_works_scores.where("student_work_id IN #{work_ids}").count
student_work.absence_penalty = absence_penalty_count > 0 ? absence_penalty_count * homework_detail_manual.absence_penalty : 0
student_work.save
end
end
# 匿评作品详情
# attachs 该作品的所有附件

View File

@ -721,6 +721,16 @@ ActiveRecord::Schema.define(:version => 20150702073308) do
add_index "journal_details", ["journal_id"], :name => "journal_details_journal_id"
create_table "journal_details_copy", :force => true do |t|
t.integer "journal_id", :default => 0, :null => false
t.string "property", :limit => 30, :default => "", :null => false
t.string "prop_key", :limit => 30, :default => "", :null => false
t.text "old_value"
t.text "value"
end
add_index "journal_details_copy", ["journal_id"], :name => "journal_details_journal_id"
create_table "journal_replies", :id => false, :force => true do |t|
t.integer "journal_id"
t.integer "user_id"