socialforge/app/controllers/homework_attach_controller.rb

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class HomeworkAttachController < ApplicationController
layout "course_base"
include CoursesHelper
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include HomeworkAttachHelper
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helper :words
###############################
before_filter :can_show_course,except: []
#判断当前角色权限时需先找到当前操作的project
before_filter :logged_user_by_apptoken,:find_course_by_bid_id, :only => [:new]
before_filter :find_bid_and_course,:only => [:get_not_batch_homework,:get_batch_homeworks,:get_homeworks,:get_homework_jours, :get_student_batch_homework, :get_my_homework]
before_filter :find_course_by_hoemwork_id, :only => [:edit,:update,:destroy,:show,:add_homework_users,:destory_homework_users, :praise_homework]
#判断当前角色是否有操作权限
#勿删 before_filter :authorize, :only => [:new,:edit,:update,:destroy]
#@cur_type:
#1.未批作业列表
#2.已批作业列表
#3.全部作业列表
#4.匿评作业列表
#根据此字段判断关闭homework_attach的show界面后是否要调用js刷新页面
#获取未批作业列表
def get_not_batch_homework
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@not_batch_homework = true
sort, direction = params[:sort] || "s_socre", params[:direction] || "desc"
get_not_batch_homework_list sort,direction, @bid.id
@cur_page = params[:page] || 1
@cur_type = 1
@cur_sort,@cur_direction = params[:sort] || "s_socre", params[:direction] || "desc"
@direction = direction == 'asc'? 'desc' : 'asc'
respond_to do |format|
format.js
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format.xls {
send_data(homework_to_xls(@all_homework_list), :type => "text/excel;charset=utf-8; header=present",
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:filename => "#{@course.teacher.lastname.to_s + @course.teacher.firstname}_#{@course.name}_#{@course.time.to_s + @course.term}_#{@bid.name}#{l(:excel_homework_list)}(#{l(:excel_not_rated)}).xls")
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}
end
end
#获取已评作业列表
def get_batch_homeworks
sort, direction = params[:sort] || "s_socre", params[:direction] || "desc"
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@is_batch_homeworks = true
if sort == 't_socre'
order_by = "t_score #{direction}"
elsif sort == 's_socre'
order_by = "s_score #{direction}"
elsif sort == 'time'
order_by = "created_at #{direction}"
end
all_homework_list = HomeworkAttach.eager_load(:attachments,:user,:rate_averages).find_by_sql("SELECT * FROM (SELECT homework_attaches.*,
(SELECT stars FROM seems_rateable_rates WHERE rateable_type = 'HomeworkAttach' AND rateable_id = homework_attaches.id AND is_teacher_score = 1 AND stars IS NOT NULL ORDER BY updated_at DESC limit 0,1) AS t_score,
(SELECT AVG(stars) FROM seems_rateable_rates WHERE rateable_type = 'HomeworkAttach' AND rateable_id = homework_attaches.id AND is_teacher_score = 0) AS s_score
FROM homework_attaches WHERE bid_id = #{@bid.id}
ORDER BY #{order_by}) AS table1
WHERE table1.t_score IS NOT NULL")
@cur_page = params[:page] || 1
@cur_type = 2
@homework_list = paginateHelper all_homework_list,10
@direction = direction == 'asc'? 'desc' : 'asc'
respond_to do |format|
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format.js
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format.xls {
send_data(homework_to_xls(all_homework_list), :type => "text/excel;charset=utf-8; header=present",
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:filename => "#{@course.teacher.lastname.to_s + @course.teacher.firstname}_#{@course.name}_#{@course.time.to_s + @course.term}_#{@bid.name}#{l(:excel_homework_list)}(#{l(:excel_been_rated)}).xls")
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}
end
end
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#获取所有作业列表
def get_homeworks
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@is_all_homeworks = true
sort, direction = params[:sort] || "s_socre", params[:direction] || "desc"
if sort == 't_socre'
order_by = "t_score #{direction}"
elsif sort == 's_socre'
order_by = "s_score #{direction}"
elsif sort == 'time'
order_by = "created_at #{direction}"
end
all_homework_list = HomeworkAttach.eager_load(:attachments,:user,:rate_averages).find_by_sql("SELECT homework_attaches.*,
(SELECT stars FROM seems_rateable_rates WHERE rateable_type = 'HomeworkAttach' AND rateable_id = homework_attaches.id AND is_teacher_score = 1 AND stars IS NOT NULL ORDER BY updated_at DESC limit 0,1) AS t_score,
(SELECT AVG(stars) FROM seems_rateable_rates WHERE rateable_type = 'HomeworkAttach' AND rateable_id = homework_attaches.id AND is_teacher_score = 0) AS s_score
FROM homework_attaches WHERE bid_id = #{@bid.id}
ORDER BY #{order_by}")
@cur_page = params[:page] || 1
@cur_type = 3
@homework_list = paginateHelper all_homework_list,10
@direction = direction == 'asc'? 'desc' : 'asc'
respond_to do |format|
format.js
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format.xls {
send_data(homework_to_xls(all_homework_list), :type => "text/excel;charset=utf-8; header=present",
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:filename => "#{@course.teacher.lastname.to_s + @course.teacher.firstname}_#{@course.name}_#{@course.time.to_s + @course.term}_#{@bid.name}#{l(:excel_homework_list)}.xls")
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}
end
end
#获取学生匿评列表
def get_student_batch_homework
@is_student_batch_homework = true
all_homework_list = get_student_batch_homework_list @bid,User.current
@cur_page = params[:page] || 1
@cur_type = 4
@homework_list = paginateHelper all_homework_list,10
respond_to do |format|
format.js
end
end
#获取我的作业
def get_my_homework
@is_my_homework = true
all_homework_list = HomeworkAttach.find_by_sql("SELECT homework_attaches.*,
(SELECT stars FROM seems_rateable_rates WHERE rateable_type = 'HomeworkAttach' AND rateable_id = homework_attaches.id AND is_teacher_score = 1 AND stars IS NOT NULL ORDER BY updated_at DESC limit 0,1) AS t_score,
(SELECT AVG(stars) FROM seems_rateable_rates WHERE rateable_type = 'HomeworkAttach' AND rateable_id = homework_attaches.id AND is_teacher_score = 0) AS s_score
FROM homework_attaches
WHERE homework_attaches.bid_id = #{@bid.id} AND homework_attaches.user_id = #{User.current.id}")
#如果我没有创建过作业,就检索我是否参与了某个作业
if all_homework_list.empty?
all_homework_list = HomeworkAttach.find_by_sql("SELECT homework_attaches.*,
(SELECT stars FROM seems_rateable_rates WHERE rateable_type = 'HomeworkAttach' AND rateable_id = homework_attaches.id AND is_teacher_score = 1 AND stars IS NOT NULL ORDER BY updated_at DESC limit 0,1) AS t_score,
(SELECT AVG(stars) FROM seems_rateable_rates WHERE rateable_type = 'HomeworkAttach' AND rateable_id = homework_attaches.id AND is_teacher_score = 0) AS s_score
FROM homework_attaches
INNER JOIN homework_users ON homework_users.homework_attach_id = homework_attaches.id
WHERE homework_attaches.bid_id = #{@bid.id} AND homework_users.user_id = #{User.current.id}")
end
@cur_page = params[:page] || 1
@homework_list = paginateHelper all_homework_list,10
respond_to do |format|
format.js
end
end
#获取作业的留言列表
def get_homework_jours
@user = @bid.author
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@jours = @bid.journals_for_messages.where('m_parent_id IS NULL').order('created_on DESC')
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@jour = paginateHelper @jours,10
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@state = false
respond_to do |format|
format.js
end
end
#为作业点赞
def praise_homework
pt = PraiseTread.new
pt.user_id = User.current.id
pt.praise_tread_object_id = @homework.id
pt.praise_tread_object_type = "HomeworkAttach"
pt.praise_or_tread = 1
if pt.save
respond_to do |format|
format.js
end
else
render_404
end
end
#获取作业的成员
def get_homework_member homework
@hoemwork_users = users_for_homework(@homework)
@members = members_for_homework(@homework,@hoemwork_users,params[:q])
@members = paginateHelper @members,10
end
def index
@homeworks = HomeworkAttach.all
respond_to do |format|
format.html # index.html.erb
format.json { render json: @homeworks }
end
end
#作业添加成员(参与人员)
def add_homework_users
if User.current.admin? || User.current.member_of_course?(@homework.bid.courses.first)
#@homework = HomeworkAttach.find(params[:id])
if params[:membership]
if params[:membership][:user_ids]
attrs = params[:membership].dup
user_ids = attrs.delete(:user_ids)
user_ids.each do |user_id|
@homework.homework_users.build(:user_id => user_id)
end
end
end
@homework.save
get_homework_member @homework
respond_to do |format|
format.js
end
else
render_403 :message => :notice_not_authorized
end
end
#作业删除成员(参与人员)
def destory_homework_users
#@homework = HomeworkAttach.find(params[:id])
if User.current.admin? || User.current.member_of_course?(@homework.bid.courses.first)
homework_user = @homework.homework_users.where("user_id = #{params[:user_id]}").first
homework_user.destroy
get_homework_member @homework
@homework_list = []
@is_my_homework = true
respond_to do |format|
format.js
end
else
render_403 :message => :notice_not_authorized
end
end
def create
bid = Bid.find params[:bid_id]
if User.current.admin? || User.current.member_of_course?(bid.courses.first) # modify by nwb
if bid.homeworks.where("user_id = ?",User.current).empty?
user_id = params[:user_id]
bid_id = params[:bid_id]
if params[:homework_attach]
if params[:homework_attach][:project_id]
project_id = params[:homework_attach][:project_id]
else
project_id = 0
end
else
project_id = 0
end
sta = 0
name = params[:homework_attach][:name]
description = params[:homework_attach][:description]
options = {
:user_id => user_id,
:state => sta,
:name => name,
:description => description,
:bid_id => bid_id,
:project_id => project_id
}
@homework = HomeworkAttach.new(options)
@homework.save_attachments(params[:attachments])
render_attachment_warning_if_needed(@homework)
if @homework.save
respond_to do |format|
format.html { redirect_to course_for_bid_url @homework.bid }
format.json { head :no_content }
end
else
render_403 :message => :notice_not_authorized
end
else
render_403 :message => :notice_has_homework
end
else
render_403 :message => :notice_not_authorized
end
end
def new
@bid = Bid.find(params[:id])
if User.current.admin? || User.current.member_of_course?(@bid.courses.first)
@homework = HomeworkAttach.new
respond_to do |format|
format.html # new.html.erb
format.json { render json: @homework }
end
else
render_403 :message => :notice_not_authorized
end
end
#获取作业成员的集合
def get_homework_member_list
@homework = HomeworkAttach.find(params[:bid_id])
course = @homework.bid.courses.first
if User.current.admin? || User.current.member_of_course?(course)
get_homework_member @homework
else
raise "error"
end
respond_to do |format|
format.js
end
end
#获取可选成员列表
#homework作业
#users该作业所有成员
#q:模糊匹配的用户的昵称
def members_for_homework homework,users,q
unpartin_users = homework.bid.courses.first.members.where("user_id not in (:users)", {:users => users}).joins(:user).where("users.login like '%#{q}%'")
canpartin_users = []
unpartin_users.each do |m|
if m.user.allowed_to?(:paret_in_homework,homework.bid.courses.first)
canpartin_users << m
end
end
canpartin_users
end
def edit
bid = @homework.bid
if (bid.comment_status == 0 || bid.open_anonymous_evaluation == 0) && (User.current.admin? || User.current.member_of_course?(bid.courses.first))
get_homework_member @homework
else
render_403 :message => :notice_not_authorized
end
end
def update
#@homework = HomeworkAttach.find(params[:id])
course = @homework.bid.courses.first
if User.current.admin? || User.current.member_of_course?(course)
name = params[:homework_name]
description = params[:homework_description]
@homework.name = name
@homework.description = description
@homework.project_id = params[:project_id] || 0
if params[:attachments]
@homework.save_attachments(params[:attachments])
end
if @homework.save
respond_to do |format|
format.html { redirect_to course_for_bid_url @homework.bid }
format.json { head :no_content }
end
else
end
else
render_403 :message => :notice_not_authorized
end
end
def destroy
bid = @homework.bid
if (bid.comment_status == 0 || bid.open_anonymous_evaluation == 0) && (User.current.admin? || User.current == @homework.user)
if @homework.destroy
#respond_to do |format|
# format.html { redirect_to course_for_bid_url @homework.bid }
# format.json { head :no_content }
#end
@homework_list = []
@is_my_homework = true
respond_to do |format|
format.js
end
else
end
else
render_403
end
end
#显示作业信息
def show
if User.current.admin? || User.current.member_of_course?(@course)
# 作业打分列表
@stars_reates = @homework.rates(:quality)
#我的评分
@is_teacher = is_course_teacher User.current,@course
@has_evaluation = @stars_reates.where("rater_id = #{User.current.id} and is_teacher_score=#{@is_teacher ? 1 : 0}").first
@m_score = @has_evaluation.nil? ? 0 : @has_evaluation.stars
@teacher_stars = @stars_reates.where("is_teacher_score = 1") #老师评分列表
@student_stars = @stars_reates.where("is_teacher_score = 0") #学生评分列表
@is_anonymous_comments = @bid.comment_status == 1 && !@homework.users.include?(User.current) && @homework.user != User.current && !@is_teacher #判断是不是匿评(开启匿评,当前用户不是作业的创建者或者参与者,不是老师)
jours = @homework.journals_for_messages.where("is_comprehensive_evaluation = 3 or is_comprehensive_evaluation is null").order("created_on DESC")#jours留言 is null条件用以兼容历史数据
@jour = paginateHelper jours,5 #留言
@cur_page = params[:cur_page] || 1
@cur_type = params[:cur_type] || 5
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respond_to do |format|
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format.html
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format.js
end
else
render_403 :message => :notice_not_authorized
end
end
#删除留言
def destroy_jour
@homework = HomeworkAttach.find(params[:homework_id])
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@journal_destroyed = JournalsForMessage.find(params[:object_id])
if @journal_destroyed.is_comprehensive_evaluation == 3 && @journal_destroyed.destroy
render_403 unless User.current == @journal_destroyed.user || User.current.admin?
@stars_reates = @homework.rates(:quality)
@teacher_stars = @stars_reates.where("is_teacher_score = 1)") #老师评分列表
@student_stars = @stars_reates.where("is_teacher_score = 0") #学生评分列表
jours = @homework.journals_for_messages.where("is_comprehensive_evaluation = 3 or is_comprehensive_evaluation is null").order("created_on DESC")#jours留言 is null条件用以兼容历史数据
@jour = paginateHelper jours,5 #留言
else
render_404
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end
#@course=@homework.bid.courses.first
#@journal_destroyed = JournalsForMessage.find(params[:object_id])
#@is_comprehensive_evaluation = @journal_destroyed.is_comprehensive_evaluation
#@journal_destroyed.destroy
#if @is_comprehensive_evaluation == 3
# @jours = @homework.journals_for_messages.where("is_comprehensive_evaluation = 3 or is_comprehensive_evaluation is null").order("created_on DESC")
# @jour = paginateHelper @jours,5
#elsif @is_comprehensive_evaluation == 2
# annymous_users = @homework.homework_evaluations.map { |homework_evaluation| homework_evaluation.user.id}.join(',')
# unless annymous_users.nil? || annymous_users.count == ""
# @anonymous_comments = @homework.journals_for_messages.where("is_comprehensive_evaluation = 2 and user_id in (#{annymous_users})").order("created_on DESC")
# end
#elsif @is_comprehensive_evaluation == 1
# teachers = searchTeacherAndAssistant @course
# @comprehensive_evaluation = []
# teachers.each do|teacher|
# temp = @homework.journals_for_messages.where("is_comprehensive_evaluation = 1 and user_id = #{teacher.user_id}").order("created_on DESC").first
# @comprehensive_evaluation << temp if temp
# end
#end
respond_to do |format|
format.js
end
end
#添加留言
def addjours
@is_teacher,@is_anonymous_comments,@m_score = params[:is_teacher]=="true",params[:is_anonymous_comments]=="true",params[:stars_value]
@cur_page,@cur_type = params[:page] || 1,params[:cur_type] || 5
@homework = HomeworkAttach.find(params[:homework_id])
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@stars_reates = @homework.rates(:quality)
homework = @homework
is_teacher = @is_teacher ? 1 : 0
#保存评分@homework.rate(@m_score.to_i,User.current.id,:quality, (@is_teacher ? 1 : 0))
if @m_score
rate = @homework.rates(:quality).where(:rater_id => User.current.id, :is_teacher_score => is_teacher).first
if rate
rate.stars = @m_score
rate.save!
else
@homework.rates(:quality).new(:stars => @m_score, :rater_id => User.current.id, :is_teacher_score => is_teacher).save!
end
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if homework.is_teacher_score == 0
if is_teacher == 1
homework.score = @m_score
homework.is_teacher_score = 1
else
sql = "SELECT AVG(stars) as stars FROM seems_rateable_rates WHERE rateable_type = 'HomeworkAttach' AND rateable_id = #{homework.id}"
score= HomeworkAttach.find_by_sql(sql).first.stars
homework.score = score
end
else
if is_teacher == 1
homework.score = @m_score
homework.is_teacher_score = 1
end
end
homework.save!
end
#保存评论
@is_comprehensive_evaluation = @is_teacher ? 1 : (@is_anonymous_comments ? 2 : 3) #判断当前评论是老师评论?匿评?留言
if params[:new_form] && params[:new_form][:user_message] && params[:new_form][:user_message] != "" #有没有留言
@homework.addjours User.current.id, params[:new_form][:user_message],0,@is_comprehensive_evaluation
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end
@teacher_stars = @stars_reates.where("is_teacher_score = 1") #老师评分列表
@student_stars = @stars_reates.where("is_teacher_score = 0") #学生评分列表
jours = @homework.journals_for_messages.where("is_comprehensive_evaluation = 3 or is_comprehensive_evaluation is null").order("created_on DESC")#jours留言 is null条件用以兼容历史数据
@jour = paginateHelper jours,5 #留言
if @cur_type == "1" #如果当前是老师未批列表,需要刷新整个作业列表界面
@bid = @homework.bid
get_not_batch_homework_list params[:cur_sort] || "s_socre",params[:cur_direction] || "desc",@homework.bid_id
elsif @cur_type == "2" #老师已批列表
@result_homework = HomeworkAttach.find_by_sql("SELECT homework_attaches.*,
(SELECT stars FROM seems_rateable_rates WHERE rateable_type = 'HomeworkAttach' AND rateable_id = homework_attaches.id AND is_teacher_score = 1 AND stars IS NOT NULL ORDER BY updated_at DESC limit 0,1) AS t_score,
(SELECT AVG(stars) FROM seems_rateable_rates WHERE rateable_type = 'HomeworkAttach' AND rateable_id = homework_attaches.id AND is_teacher_score = 0) AS s_score
FROM homework_attaches WHERE id = #{@homework.id}").first
elsif @cur_type == "3" #全部作业列表
@result_homework = HomeworkAttach.find_by_sql("SELECT homework_attaches.*,
(SELECT stars FROM seems_rateable_rates WHERE rateable_type = 'HomeworkAttach' AND rateable_id = homework_attaches.id AND is_teacher_score = 1 AND stars IS NOT NULL ORDER BY updated_at DESC limit 0,1) AS t_score,
(SELECT AVG(stars) FROM seems_rateable_rates WHERE rateable_type = 'HomeworkAttach' AND rateable_id = homework_attaches.id AND is_teacher_score = 0) AS s_score
FROM homework_attaches WHERE id = #{@homework.id}").first
elsif @cur_type == "4" #匿评作业列表
@is_student_batch_homework = true
@result_homework = HomeworkAttach.find_by_sql("SELECT homework_attaches.*,
(SELECT stars FROM seems_rateable_rates WHERE rateable_type = 'HomeworkAttach' AND rateable_id = homework_attaches.id AND is_teacher_score = 1 AND stars IS NOT NULL ORDER BY updated_at DESC limit 0,1) AS t_score,
(SELECT AVG(stars) FROM seems_rateable_rates WHERE rateable_type = 'HomeworkAttach' AND rateable_id = homework_attaches.id AND is_teacher_score = 0) AS s_score,
(SELECT stars FROM seems_rateable_rates WHERE rateable_type = 'HomeworkAttach' AND rateable_id = homework_attaches.id AND rater_id = #{User.current.id} AND is_teacher_score = #{is_teacher}) AS m_score
FROM homework_attaches
WHERE homework_attaches.id = #{@homework.id}").first
else #其他的不用管
end
respond_to do |format|
format.js
end
end
#教师综评
def comprehensive_evaluation_jour
@homework = HomeworkAttach.find(params[:jour_id])
@add_jour = @homework.addjours User.current.id, params[:new_form][:user_message],0,params[:is_comprehensive_evaluation]
respond_to do |format|
format.html { redirect_to homework_attach_url @homework }
format.json { head :no_content }
end
end
#获取指定作业的平均得分
def score
end
#添加回复
def add_jour_reply
parent_id = params[:reference_id]
author_id = User.current.id
reply_user_id = params[:reference_user_id]
reply_id = params[:reference_message_id] # 暂时不实现
content = params[:user_notes]
options = {:user_id => author_id,
:m_parent_id => parent_id,
:m_reply_id => reply_id,
:reply_id => reply_user_id,
:notes => content,
:is_readed => false}
@jfm = JournalsForMessage.new(options)
@jfm.save
respond_to do |format|
format.js{
@save_succ = true if @jfm.errors.empty?
}
end
end
private
#验证是否显示课程
def can_show_course
@first_page = FirstPage.find_by_page_type('project')
if @first_page.show_course == 2
render_404
end
end
def find_bid_and_course
@bid = Bid.find(params[:bid_id])
@course = @bid.courses.first
rescue ActiveRecord::RecordNotFound
render_404
end
def find_course_by_bid_id
@bid = Bid.find(params[:id])
@course = @bid.courses.first
rescue ActiveRecord::RecordNotFound
render_404
end
def find_course_by_hoemwork_id
@homework = HomeworkAttach.find(params[:id])
@bid = @homework.bid
@course = @bid.courses.first
rescue ActiveRecord::RecordNotFound
render_404
end
#获取课程的老师列表
def find_course_teachers course
searchTeacherAndAssistant(course).map{|teacher| teacher.user_id}.join(",")
end
#获取作业教师评分所占比例
def get_teacher_proportion bid
if bid.proportion
teacher_proportion = bid.proportion * 1.0 / 100
else
teacher_proportion = 1.0
end
teacher_proportion
end
def get_not_batch_homework_list sort,direction,bid_id
if sort == 't_socre'
order_by = "t_score #{direction}"
elsif sort == 's_socre'
order_by = "s_score #{direction}"
elsif sort == 'time'
order_by = "created_at #{direction}"
end
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@all_homework_list = HomeworkAttach.eager_load(:attachments,:user,:rate_averages).find_by_sql("SELECT * FROM (SELECT homework_attaches.*,
(SELECT stars FROM seems_rateable_rates WHERE rateable_type = 'HomeworkAttach' AND rateable_id = homework_attaches.id AND is_teacher_score = 1 AND stars IS NOT NULL ORDER BY updated_at DESC limit 0,1) AS t_score,
(SELECT AVG(stars) FROM seems_rateable_rates WHERE rateable_type = 'HomeworkAttach' AND rateable_id = homework_attaches.id AND is_teacher_score = 0) AS s_score
FROM homework_attaches WHERE bid_id = #{bid_id}
ORDER BY #{order_by}) AS table1
WHERE table1.t_score IS NULL")
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@homework_list = paginateHelper @all_homework_list,10
end
#获取指定作业的所有成员
def users_for_homework homework
homework.nil? ? [] : (homework.users + [homework.user])
end
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def homework_to_csv items
encoding = l(:general_csv_encoding)
columns = ["student_id","user_name","login","student_num","mail","work_name","teacher_score","ni_score","commit_time"]
export = FCSV.generate(:col_sep => l(:general_csv_separator)) do |csv|
# csv header fields
csv << columns.collect {|c| Redmine::CodesetUtil.from_utf8(c, encoding) }
# csv lines
items.each do |homework|
csv << [homework.user.id,Redmine::CodesetUtil.from_utf8(homework.user.lastname.to_s + homework.user.firstname.to_s, encoding),Redmine::CodesetUtil.from_utf8(homework.user.login, encoding),
Redmine::CodesetUtil.from_utf8(homework.user.user_extensions.student_id, encoding),Redmine::CodesetUtil.from_utf8(homework.user.mail, encoding),Redmine::CodesetUtil.from_utf8(homework.name, encoding),
Redmine::CodesetUtil.from_utf8((homework.t_score.nil? || (homework.t_score && homework.t_score.to_i == 0)) ? l(:label_without_score) : format("%.2f",homework.t_score), encoding),
Redmine::CodesetUtil.from_utf8( homework.s_score.nil? ? l(:label_without_score) : format("%.2f",homework.s_score), encoding),Redmine::CodesetUtil.from_utf8(format_time(homework.created_at), encoding)]
end
end
export
end
def homework_to_xls items
xls_report = StringIO.new
book = Spreadsheet::Workbook.new
sheet1 = book.create_worksheet :name => "homework"
blue = Spreadsheet::Format.new :color => :blue, :weight => :bold, :size => 10
sheet1.row(0).default_format = blue
sheet1.row(0).concat([l(:excel_user_id),l(:excel_user_name),l(:excel_nickname),l(:excel_student_id),l(:excel_mail),l(:excel_homework_name),
l(:excel_t_score),l(:excel_n_score),l(:excel_commit_time)])
count_row = 1
items.each do |homework|
sheet1[count_row,0]=homework.user.id
sheet1[count_row,1] = homework.user.lastname.to_s + homework.user.firstname.to_s
sheet1[count_row,2] = homework.user.login
sheet1[count_row,3] = homework.user.user_extensions.student_id
sheet1[count_row,4] = homework.user.mail
sheet1[count_row,5] = homework.name
sheet1[count_row,6] =(homework.t_score.nil? || (homework.t_score && homework.t_score.to_i == 0)) ? l(:label_without_score) : format("%.2f",homework.t_score)
sheet1[count_row,7] = homework.s_score.nil? ? l(:label_without_score) : format("%.2f",homework.s_score)
sheet1[count_row,8] = format_time(homework.created_at)
count_row += 1
end
book.write xls_report
xls_report.string
end
end