311 lines
10 KiB
Ruby
311 lines
10 KiB
Ruby
class HomeworkAttachController < ApplicationController
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###############################
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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_course_by_hoemwork_id, :only => [:edit,:update,:destroy,:show,:add_homework_users,:destory_homework_users]
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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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def find_course_by_bid_id
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@bid = Bid.find(params[:id])
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@course = @bid.courses[0]
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rescue ActiveRecord::RecordNotFound
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render_404
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end
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def find_course_by_hoemwork_id
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@homework = HomeworkAttach.find(params[:id])
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@course = @homework.bid.courses[0]
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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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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).count == 0
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user_id = params[:user_id]
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bid_id = params[:bid_id]
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sta = 0
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name = params[:new_form][:name]
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description = params[:new_form][: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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}
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#@homework_list = @bid.homeworks
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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_path @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) #nwb
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#该课程的学生的集合(新建不实现功能：添加成员)
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#@members = @bid.courses.first.members.joins(:member_roles).where("member_roles.role_id IN (:role_id) and user_id <> #{User.current.id}", {:role_id => [5, 10]})
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#@members = paginateHelper @members,10
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#@all_user = []
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#@bid.courses.first.members.each do |member|
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# @all_user << member.user
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#end
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@homework = HomeworkAttach.new
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#@homework_user = members_for_homework(@homework) + User.current
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#@members = @all_user - @homework_user
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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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#获取指定作业的所有成员
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def users_for_homework homework
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homework.nil? ? [] : (homework.users + [homework.user])
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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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homework.bid.courses.first.members.joins(:member_roles).where("member_roles.role_id IN (:role_id) and user_id not in (:users)", {:role_id => [5, 10],:users => users}).joins(:user).where("users.login like '%#{q}%'")
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end
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def edit
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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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#@members = @homework.bid.courses.first.members.joins(:member_roles).where("member_roles.role_id IN (:role_id)", {:role_id => [5, 10]})
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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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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_path @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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#@homework = HomeworkAttach.find(params[:id])
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if User.current.admin? || User.current == @homework
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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_path @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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#显示作业信息
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def show
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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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# 打分统计
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stars_reates = @homework.
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rates(:quality)
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stars_reates_count = stars_reates.count == 0 ? 1 : stars_reates.count
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stars_status = stars_reates.select("stars, count(*) as scount").
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group("stars")
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@stars_status_map = Hash.new(0.0)
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stars_status.each do |star_status|
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percent = (star_status.scount * 1.0/ stars_reates_count) * 100.to_f
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percent_m = format("%.2f", percent)
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@stars_status_map["star#{star_status.stars.to_i}".to_sym] =
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percent_m.to_s + "%"
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end
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#是否已经进行过评价
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@has_evaluation = stars_reates.where("rater_id = ?",User.current).count > 0
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#是否开启互评功能
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@is_evaluation = @homework.bid.is_evaluation == 1 || @homework.bid.is_evaluation == nil
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@limit = 10
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@jours = @homework.journals_for_messages.where("is_comprehensive_evaluation is null").order("created_on DESC")
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@feedback_count = @jours.count
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@feedback_pages = Paginator.new @feedback_count, @limit, params['page']
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@offset ||= @feedback_pages.offset
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@jour = @jours[@offset, @limit]
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@comprehensive_evaluation = @homework.journals_for_messages.where("is_comprehensive_evaluation is not null").order("created_on DESC")
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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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@journal_destroyed = JournalsForMessage.delete_message(params[:object_id])
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#@homework = HomeworkAttach.find(params[:id])
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#@jours = @homework.journals_for_messages.order("created_on DESC")
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#@limit = 10
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#@feedback_count = @jours.count
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#@feedback_pages = Paginator.new @feedback_count, @limit, params['page']
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#@offset ||= @feedback_pages.offset
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#@jour = @jours[@offset, @limit]
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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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#添加留言
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def addjours
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@homework = HomeworkAttach.find(params[:jour_id])
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@add_jour = @homework.addjours User.current.id, params[:new_form][:user_message],0,params[:is_comprehensive_evaluation]
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@jours = @homework.journals_for_messages.where("is_comprehensive_evaluation is null").order("created_on DESC")
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@limit = 10
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@feedback_count = @jours.count
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@feedback_pages = Paginator.new @feedback_count, @limit, params['page']
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@offset ||= @feedback_pages.offset
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@jour = @jours[@offset, @limit]
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@comprehensive_evaluation = @homework.journals_for_messages.where("is_comprehensive_evaluation is not null").order("created_on DESC")
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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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#获取指定作业的平均得分
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def score
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#stars_reates = @homework.rates(:quality)
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#percent = 0
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#stars_reates.each do |star_reates|
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# percent = percent + star_reates.stars
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#end
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#stars_reates_count = stars_reates.count == 0 ? 1 : stars_reates.count
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#result = percent * 1.0 / stars_reates_count
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#result
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end
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#添加回复
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def add_jour_reply
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parent_id = params[:reference_id]
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author_id = User.current.id
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reply_user_id = params[:reference_user_id]
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reply_id = params[:reference_message_id] # 暂时不实现
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content = params[:user_notes]
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options = {:user_id => author_id,
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:m_parent_id => parent_id,
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:m_reply_id => reply_id,
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:reply_id => reply_user_id,
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:notes => content,
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:is_readed => false}
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@jfm = JournalsForMessage.new(options)
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@jfm.save
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respond_to do |format|
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format.js{
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@save_succ = true if @jfm.errors.empty?
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}
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end
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end
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end
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