578 lines
24 KiB
Ruby
578 lines
24 KiB
Ruby
class HomeworkAttachController < ApplicationController
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layout "course_base"
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include CoursesHelper
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include HomeworkAttachHelper
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helper :words
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###############################
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before_filter :can_show_course,except: []
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#判断当前角色权限时需先找到当前操作的project
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before_filter :find_course_by_bid_id, :only => [:new]
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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]
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before_filter :find_course_by_hoemwork_id, :only => [:edit,:update,:destroy,:show,:add_homework_users,:destory_homework_users, :praise_homework]
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#判断当前角色是否有操作权限
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#勿删 before_filter :authorize, :only => [:new,:edit,:update,:destroy]
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#@cur_type:
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#1.未批作业列表
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#2.已批作业列表
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#3.全部作业列表
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#4.匿评作业列表
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#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
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#获取未批作业列表
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def get_not_batch_homework
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sort, direction = params[:sort] || "s_socre", params[:direction] || "desc"
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teachers = find_course_teachers @course
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get_not_batch_homework_list sort,direction,teachers, @bid.id
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@cur_page = params[:page] || 1
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@cur_type = 1
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@direction = direction == 'asc'? 'desc' : 'asc'
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respond_to do |format|
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format.js
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end
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end
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#获取已评作业列表
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def get_batch_homeworks
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sort, direction = params[:sort] || "s_socre", params[:direction] || "desc"
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if sort == 't_socre'
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order_by = "t_score #{direction}"
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elsif sort == 's_socre'
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order_by = "s_score #{direction}"
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elsif sort == 'time'
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order_by = "created_at #{direction}"
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end
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teachers = find_course_teachers @course
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all_homework_list = HomeworkAttach.eager_load(:attachments,:user,:rate_averages).find_by_sql("SELECT * FROM (SELECT homework_attaches.*,
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(SELECT AVG(stars) FROM seems_rateable_rates WHERE rateable_type = 'HomeworkAttach' AND rateable_id = homework_attaches.id AND rater_id IN (#{teachers}) and stars IS NOT NULL) AS t_score,
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(SELECT AVG(stars) FROM seems_rateable_rates WHERE rateable_type = 'HomeworkAttach' AND rateable_id = homework_attaches.id AND rater_id NOT IN (#{teachers})) AS s_score
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FROM homework_attaches WHERE bid_id = #{@bid.id}
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ORDER BY #{order_by}) AS table1
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WHERE table1.t_score IS NOT NULL")
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@cur_page = params[:page] || 1
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@cur_type = 2
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@homework_list = paginateHelper all_homework_list,10
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@direction = direction == 'asc'? 'desc' : 'asc'
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respond_to do |format|
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format.js
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end
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end
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#获取所有作业列表
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def get_homeworks
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sort, direction = params[:sort] || "s_socre", params[:direction] || "desc"
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if sort == 't_socre'
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order_by = "t_score #{direction}"
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elsif sort == 's_socre'
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order_by = "s_score #{direction}"
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elsif sort == 'time'
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order_by = "created_at #{direction}"
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end
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teachers = find_course_teachers @course
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all_homework_list = HomeworkAttach.eager_load(:attachments,:user,:rate_averages).find_by_sql("SELECT homework_attaches.*,
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(SELECT AVG(stars) FROM seems_rateable_rates WHERE rateable_type = 'HomeworkAttach' AND rateable_id = homework_attaches.id AND rater_id in (#{teachers})) AS t_score,
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(SELECT AVG(stars) FROM seems_rateable_rates WHERE rateable_type = 'HomeworkAttach' AND rateable_id = homework_attaches.id AND rater_id not in (#{teachers})) AS s_score
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FROM homework_attaches WHERE bid_id = #{@bid.id}
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ORDER BY #{order_by}")
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@cur_page = params[:page] || 1
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@cur_type = 3
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@homework_list = paginateHelper all_homework_list,10
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@direction = direction == 'asc'? 'desc' : 'asc'
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respond_to do |format|
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format.js
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end
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end
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#获取学生匿评列表
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def get_student_batch_homework
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@is_student_batch_homework = true
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teachers = find_course_teachers @course
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all_homework_list = HomeworkAttach.eager_load(:attachments,:user,:rate_averages).find_by_sql("SELECT homework_attaches.*,
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(SELECT AVG(stars) FROM seems_rateable_rates WHERE rateable_type = 'HomeworkAttach' AND rateable_id = homework_attaches.id AND rater_id IN (#{teachers})) AS t_score,
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(SELECT AVG(stars) FROM seems_rateable_rates WHERE rateable_type = 'HomeworkAttach' AND rateable_id = homework_attaches.id AND rater_id NOT IN (#{teachers})) AS s_score,
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(SELECT stars FROM seems_rateable_rates WHERE rateable_type = 'HomeworkAttach' AND rateable_id = homework_attaches.id AND rater_id = #{User.current.id}) AS m_score
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FROM homework_attaches
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INNER JOIN homework_evaluations ON homework_evaluations.homework_attach_id = homework_attaches.id
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WHERE homework_attaches.bid_id = #{@bid.id} AND homework_evaluations.user_id = #{User.current.id} ORDER BY m_score DESC")
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@cur_page = params[:page] || 1
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@cur_type = 4
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@homework_list = paginateHelper all_homework_list,10
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respond_to do |format|
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format.js
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end
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end
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#获取我的作业
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def get_my_homework
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@is_my_homework = true
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teachers = find_course_teachers @course
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all_homework_list = HomeworkAttach.find_by_sql("SELECT homework_attaches.*,
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(SELECT AVG(stars) FROM seems_rateable_rates WHERE rateable_type = 'HomeworkAttach' AND rateable_id = homework_attaches.id AND rater_id IN (#{teachers})) AS t_score,
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(SELECT AVG(stars) FROM seems_rateable_rates WHERE rateable_type = 'HomeworkAttach' AND rateable_id = homework_attaches.id AND rater_id NOT IN (#{teachers})) AS s_score
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FROM homework_attaches
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WHERE homework_attaches.bid_id = #{@bid.id} AND homework_attaches.user_id = #{User.current.id}")
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#如果我没有创建过作业，就检索我是否参与了某个作业
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if all_homework_list.empty?
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all_homework_list = HomeworkAttach.find_by_sql("SELECT homework_attaches.*,
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(SELECT AVG(stars) FROM seems_rateable_rates WHERE rateable_type = 'HomeworkAttach' AND rateable_id = homework_attaches.id AND rater_id IN (#{teachers})) AS t_score,
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(SELECT AVG(stars) FROM seems_rateable_rates WHERE rateable_type = 'HomeworkAttach' AND rateable_id = homework_attaches.id AND rater_id NOT IN (#{teachers})) AS s_score
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FROM homework_attaches
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INNER JOIN homework_users ON homework_users.homework_attach_id = homework_attaches.id
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WHERE homework_attaches.bid_id = #{@bid.id} AND homework_users.user_id = #{User.current.id}")
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end
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@cur_page = params[:page] || 1
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@homework_list = paginateHelper all_homework_list,10
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respond_to do |format|
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format.js
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end
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end
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#获取作业的留言列表
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def get_homework_jours
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@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
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respond_to do |format|
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format.js
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end
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end
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#为作业点赞
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def praise_homework
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pt = PraiseTread.new
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pt.user_id = User.current.id
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pt.praise_tread_object_id = @homework.id
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pt.praise_tread_object_type = "HomeworkAttach"
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pt.praise_or_tread = 1
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if pt.save
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respond_to do |format|
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format.js
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end
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else
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render_404
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end
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end
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#获取作业的成员
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def get_homework_member homework
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@hoemwork_users = users_for_homework(@homework)
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@members = members_for_homework(@homework,@hoemwork_users,params[:q])
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@members = paginateHelper @members,10
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end
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def index
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@homeworks = HomeworkAttach.all
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respond_to do |format|
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format.html # index.html.erb
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format.json { render json: @homeworks }
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end
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end
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#作业添加成员（参与人员）
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def add_homework_users
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if User.current.admin? || User.current.member_of_course?(@homework.bid.courses.first)
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#@homework = HomeworkAttach.find(params[:id])
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if params[:membership]
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if params[:membership][:user_ids]
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attrs = params[:membership].dup
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user_ids = attrs.delete(:user_ids)
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user_ids.each do |user_id|
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@homework.homework_users.build(:user_id => user_id)
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end
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end
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end
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@homework.save
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get_homework_member @homework
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respond_to do |format|
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format.js
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end
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else
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render_403 :message => :notice_not_authorized
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end
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end
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#作业删除成员（参与人员）
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def destory_homework_users
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#@homework = HomeworkAttach.find(params[:id])
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if User.current.admin? || User.current.member_of_course?(@homework.bid.courses.first)
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homework_user = @homework.homework_users.where("user_id = #{params[:user_id]}").first
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homework_user.destroy
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get_homework_member @homework
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@homework_list = []
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@is_my_homework = true
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respond_to do |format|
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format.js
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end
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else
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render_403 :message => :notice_not_authorized
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end
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end
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def create
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bid = Bid.find params[:bid_id]
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if User.current.admin? || User.current.member_of_course?(bid.courses.first) # modify by nwb
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if bid.homeworks.where("user_id = ?",User.current).empty?
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user_id = params[:user_id]
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bid_id = params[:bid_id]
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if params[:homework_attach]
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if params[:homework_attach][:project_id]
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project_id = params[:homework_attach][:project_id]
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else
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project_id = 0
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end
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else
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project_id = 0
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end
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sta = 0
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name = params[:homework_attach][:name]
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description = params[:homework_attach][:description]
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options = {
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:user_id => user_id,
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:state => sta,
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:name => name,
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:description => description,
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:bid_id => bid_id,
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:project_id => project_id
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}
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@homework = HomeworkAttach.new(options)
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@homework.save_attachments(params[:attachments])
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render_attachment_warning_if_needed(@homework)
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if @homework.save
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respond_to do |format|
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format.html { redirect_to course_for_bid_url @homework.bid }
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format.json { head :no_content }
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end
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else
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render_403 :message => :notice_not_authorized
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end
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else
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render_403 :message => :notice_has_homework
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end
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else
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render_403 :message => :notice_not_authorized
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end
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end
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def new
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@bid = Bid.find(params[:id])
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if User.current.admin? || User.current.member_of_course?(@bid.courses.first)
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@homework = HomeworkAttach.new
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respond_to do |format|
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format.html # new.html.erb
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format.json { render json: @homework }
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end
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else
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render_403 :message => :notice_not_authorized
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end
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end
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#获取作业成员的集合
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def get_homework_member_list
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@homework = HomeworkAttach.find(params[:bid_id])
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course = @homework.bid.courses.first
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if User.current.admin? || User.current.member_of_course?(course)
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get_homework_member @homework
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else
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raise "error"
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end
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respond_to do |format|
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format.js
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end
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end
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#获取可选成员列表
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#homework：作业
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#users：该作业所有成员
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#q:模糊匹配的用户的昵称
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def members_for_homework homework,users,q
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unpartin_users = homework.bid.courses.first.members.where("user_id not in (:users)", {:users => users}).joins(:user).where("users.login like '%#{q}%'")
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canpartin_users = []
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unpartin_users.each do |m|
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if m.user.allowed_to?(:paret_in_homework,homework.bid.courses.first)
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canpartin_users << m
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end
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end
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canpartin_users
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end
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def edit
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bid = @homework.bid
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if (bid.comment_status == 0 || bid.open_anonymous_evaluation == 0) && (User.current.admin? || User.current.member_of_course?(bid.courses.first))
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get_homework_member @homework
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else
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render_403 :message => :notice_not_authorized
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end
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end
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def update
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#@homework = HomeworkAttach.find(params[:id])
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course = @homework.bid.courses.first
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if User.current.admin? || User.current.member_of_course?(course)
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name = params[:homework_name]
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description = params[:homework_description]
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@homework.name = name
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@homework.description = description
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@homework.project_id = params[:project_id] || 0
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if params[:attachments]
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@homework.save_attachments(params[:attachments])
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end
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if @homework.save
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respond_to do |format|
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format.html { redirect_to course_for_bid_url @homework.bid }
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format.json { head :no_content }
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end
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else
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end
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else
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render_403 :message => :notice_not_authorized
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end
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end
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def destroy
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bid = @homework.bid
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if (bid.comment_status == 0 || bid.open_anonymous_evaluation == 0) && (User.current.admin? || User.current == @homework.user)
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if @homework.destroy
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#respond_to do |format|
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# format.html { redirect_to course_for_bid_url @homework.bid }
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# format.json { head :no_content }
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#end
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@homework_list = []
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@is_my_homework = true
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respond_to do |format|
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format.js
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end
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else
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end
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else
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render_403 :message => :notice_not_authorized
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end
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end
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#显示作业信息
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def show
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if User.current.admin? || User.current.member_of_course?(@course)
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# 作业打分列表
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@stars_reates = @homework.rates(:quality)
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#我的评分
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@has_evaluation = @stars_reates.where("rater_id = #{User.current.id}").first
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@m_score = @has_evaluation.nil? ? 0 : @has_evaluation.stars
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teachers = find_course_teachers(@course)
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@teacher_stars = @stars_reates.where("rater_id in (#{teachers})") #老师评分列表
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@student_stars = @stars_reates.where("rater_id not in (#{teachers})") #学生评分列表
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@is_teacher = is_course_teacher User.current,@course
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@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)
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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
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@jour = paginateHelper jours,5 #留言
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@cur_page = params[:cur_page] || 1
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@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
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end
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else
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render_403 :message => :notice_not_authorized
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end
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end
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#删除留言
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def destroy_jour
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@homework = HomeworkAttach.find(params[:homework_id])
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@journal_destroyed = JournalsForMessage.find(params[:object_id])
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if @journal_destroyed.is_comprehensive_evaluation == 3 && @journal_destroyed.destroy
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render_403 unless User.current == @journal_destroyed.user || User.current.admin?
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teachers = find_course_teachers(@homework.bid.courses.first)
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@stars_reates = @homework.rates(:quality)
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@teacher_stars = @stars_reates.where("rater_id in (#{teachers})") #老师评分列表
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@student_stars = @stars_reates.where("rater_id not in (#{teachers})") #学生评分列表
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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
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@jour = paginateHelper jours,5 #留言
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else
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render_404
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end
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#@course=@homework.bid.courses.first
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#@journal_destroyed = JournalsForMessage.find(params[:object_id])
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#@is_comprehensive_evaluation = @journal_destroyed.is_comprehensive_evaluation
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#@journal_destroyed.destroy
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#if @is_comprehensive_evaluation == 3
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# @jours = @homework.journals_for_messages.where("is_comprehensive_evaluation = 3 or is_comprehensive_evaluation is null").order("created_on DESC")
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# @jour = paginateHelper @jours,5
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#elsif @is_comprehensive_evaluation == 2
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# annymous_users = @homework.homework_evaluations.map { |homework_evaluation| homework_evaluation.user.id}.join(',')
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# unless annymous_users.nil? || annymous_users.count == ""
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# @anonymous_comments = @homework.journals_for_messages.where("is_comprehensive_evaluation = 2 and user_id in (#{annymous_users})").order("created_on DESC")
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# end
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#elsif @is_comprehensive_evaluation == 1
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# teachers = searchTeacherAndAssistant @course
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# @comprehensive_evaluation = []
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# teachers.each do|teacher|
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# temp = @homework.journals_for_messages.where("is_comprehensive_evaluation = 1 and user_id = #{teacher.user_id}").order("created_on DESC").first
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# @comprehensive_evaluation << temp if temp
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# end
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#end
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respond_to do |format|
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format.js
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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[:cur_page] || 1,params[:cur_type] || 5
|
||
@homework = HomeworkAttach.find(params[:homework_id])
|
||
|
||
#保存评分
|
||
@homework.rate(@m_score,User.current.id,:quality) if @m_score && @m_score != "0"
|
||
#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
|
||
end
|
||
|
||
teachers = find_course_teachers(@homework.bid.courses.first)
|
||
@stars_reates = @homework.rates(:quality)
|
||
@teacher_stars = @stars_reates.where("rater_id in (#{teachers})") #老师评分列表
|
||
@student_stars = @stars_reates.where("rater_id not in (#{teachers})") #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 "s_socre","desc",teachers,@homework.bid_id
|
||
elsif @cur_type == "2" #老师已批列表
|
||
@result_homework = HomeworkAttach.eager_load(:attachments,:user,:rate_averages).find_by_sql("SELECT homework_attaches.*,
|
||
(SELECT AVG(stars) FROM seems_rateable_rates WHERE rateable_type = 'HomeworkAttach' AND rateable_id = homework_attaches.id AND rater_id IN (#{teachers}) and stars IS NOT NULL) AS t_score,
|
||
(SELECT AVG(stars) FROM seems_rateable_rates WHERE rateable_type = 'HomeworkAttach' AND rateable_id = homework_attaches.id AND rater_id NOT IN (#{teachers})) AS s_score
|
||
FROM homework_attaches WHERE id = #{@homework.id}").first
|
||
elsif @cur_type == "3" #全部作业列表
|
||
@result_homework = HomeworkAttach.eager_load(:attachments,:user,:rate_averages).find_by_sql("SELECT homework_attaches.*,
|
||
(SELECT AVG(stars) FROM seems_rateable_rates WHERE rateable_type = 'HomeworkAttach' AND rateable_id = homework_attaches.id AND rater_id in (#{teachers})) AS t_score,
|
||
(SELECT AVG(stars) FROM seems_rateable_rates WHERE rateable_type = 'HomeworkAttach' AND rateable_id = homework_attaches.id AND rater_id not in (#{teachers})) 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.eager_load(:attachments,:user,:rate_averages).find_by_sql("SELECT homework_attaches.*,
|
||
(SELECT AVG(stars) FROM seems_rateable_rates WHERE rateable_type = 'HomeworkAttach' AND rateable_id = homework_attaches.id AND rater_id IN (#{teachers})) AS t_score,
|
||
(SELECT AVG(stars) FROM seems_rateable_rates WHERE rateable_type = 'HomeworkAttach' AND rateable_id = homework_attaches.id AND rater_id NOT IN (#{teachers})) 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}) 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,teachers,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
|
||
all_homework_list = HomeworkAttach.eager_load(:attachments,:user,:rate_averages).find_by_sql("SELECT * FROM (SELECT homework_attaches.*,
|
||
(SELECT AVG(stars) FROM seems_rateable_rates WHERE rateable_type = 'HomeworkAttach' AND rateable_id = homework_attaches.id AND rater_id IN (#{teachers})) AS t_score,
|
||
(SELECT AVG(stars) FROM seems_rateable_rates WHERE rateable_type = 'HomeworkAttach' AND rateable_id = homework_attaches.id AND rater_id NOT IN (#{teachers})) AS s_score
|
||
FROM homework_attaches WHERE bid_id = #{bid_id}
|
||
ORDER BY #{order_by}) AS table1
|
||
WHERE table1.t_score IS NULL")
|
||
@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
|
||
end
|
||
|