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149 lines
6.9 KiB
149 lines
6.9 KiB
module HomeworkAttachHelper
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# #判断是否具有删除的权限
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# def attach_delete(project)
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# if User.current.logged? && (User.current.admin? || (!Member.where('user_id = ? and project_id = ?', User.current.id, project.bid.courses.first.id).first.nil? && (Member.where('user_id = ? and project_id = ?', User.current.id, project.bid.courses.first.id).first.roles&Role.where('id = ? or id = ?', 3, 7)).size >0) || project.user_id == User.current.id)
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# true
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# else
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# false
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# end
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# end
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# #作业添加、编辑界面的tab页
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# def homework_settings_tabs f
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# @f = f
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# tabs = [{:name => 'info', :partial => 'homework_attach/edit_homework', :label => :label_information_plural},
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# {:name => 'members', :partial => 'homework_attach/homework_member', :label => :label_member_plural}
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# ]
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# end
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#
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# #作业可选成员列表分页
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# def render_new_members_for_homework members
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# #scope = Principal.active.sorted.not_member_of(project).like(params[:q])
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# #scope = project.members
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# #principals = paginateHelper members,10
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# #principals = members
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# #principal_count = members.count
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# #limit = 10
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# #principal_pages = Redmine::Pagination::Paginator.new principal_count, limit, params['page'] #by young
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# #offset ||= principal_pages.offset
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# #principals = members[offset, limit]
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# users = members.map(&:user)
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# s = content_tag('div', member_check_box_tags_ex('membership[user_ids][]', users), :id => 'principals')
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# links = pagination_links_full(@obj_pages, @obj_count, :per_page_links => false) {|text, parameters, options|
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# link_to text, get_homework_member_list_homework_attach_index_path( parameters.merge(:q => params[:q], bid_id: params[:id]||@homework)), :remote => true }
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# return s + content_tag('div', content_tag('ul', links), :class => 'pagination_new')
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# end
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#
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# #扩展的checkbox生成
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# def member_check_box_tags_ex(name, principals)
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# s = ''
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# principals.each do |member|
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# s << "<label>#{ check_box_tag name, member.id, false, :id => nil } #{h member.name }</label><br/>"
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# end
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# s.html_safe
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# end
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#
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# def paginateHelper obj, pre_size=20
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# @obj_count = obj.count
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# @obj_pages = Redmine::Pagination::Paginator.new @obj_count, pre_size, params['page']
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# if obj.kind_of? ActiveRecord::Base or obj.kind_of? ActiveRecord::Relation
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# obj.limit(@obj_pages.per_page).offset(@obj_pages.offset)
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# elsif obj.kind_of? Array
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# obj[@obj_pages.offset, @obj_pages.per_page]
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# else
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# logger.error "[ApplicationController] Error : application_controller#paginateHelper ===> unknow category: #{obj.class}"
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# raise RuntimeError, 'unknow type, Please input you type into this helper.'
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# end
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# end
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#
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# def user_projects_option
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# cond = Project.visible_condition(User.current) + " AND projects.project_type <> 1"
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# memberships = User.current.memberships.all(:conditions => cond)
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# projects = memberships.map(&:project)
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# not_have_project = []
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# not_have_project << Setting.please_chose
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# not_have_project << 0
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# type = []
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# type << not_have_project
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# projects.each do |project|
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# if project != nil
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# option = []
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# option << project.name
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# option << project.id
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# type << option
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# end
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# end
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# type
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# end
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#
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# #判断指定用户是不是已经赞过该作业
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# def is_praise_homework user_id, obj_id
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# PraiseTread.where("user_id = #{user_id} AND praise_tread_object_id = #{obj_id} AND praise_tread_object_type = 'HomeworkAttach'").empty?
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# end
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#
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# #获取赞的总数
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# def praise_homework_count obj_id
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# PraiseTread.where("praise_tread_object_id = #{obj_id} AND praise_tread_object_type = 'HomeworkAttach'").count
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# end
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#
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# #获取用户对作业的评分
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# def get_homework_score user, homework
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# temp = HomeworkAttach.find_by_sql("SELECT stars FROM seems_rateable_rates WHERE rateable_type = 'HomeworkAttach' AND rateable_id = #{homework.id} AND rater_id = #{user.id}").first
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# @m_score = temp.nil? ? 0:temp.stars.to_i
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# end
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#
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# #获取评分对应的评论
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# def get_homework_review homework,is_teacher,user
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# homework.journals_for_messages.where("is_comprehensive_evaluation = #{is_teacher ? 1 : 2} and user_id = #{user.id}").order("created_on DESC").first
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# end
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#
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# def convert_array array
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# ary = "("
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# if array.nil? || array.count == 0
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# return "()"
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# end
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# array.length.times do |i|
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# if i == array.length - 1
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# ary += array[i].id.to_s + ")"
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# else
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# if !(array[i].nil? || array[i].id.nil? || array[i].id.to_s == "")
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# ary += array[i].id.to_s + ","
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# end
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# end
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# end
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# #array.each do |member|
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# # if member == array.last
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# # ary += member.id.to_s + ")"
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# # else
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# # ary += member.id.to_s + ","
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# # end
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# #end
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# ary
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# end
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#
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# def get_student_batch_homework_list bid,user
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# student_batch_homework_list = HomeworkAttach.eager_load(:attachments,:user,:rate_averages).find_by_sql("SELECT homework_attaches.*,
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# (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,
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# (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,
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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} AND is_teacher_score = 0) 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.id} ORDER BY m_score DESC")
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# student_batch_homework_list
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# end
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#
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# #########################################################
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# #sw
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# #获取学生未进行匿评的数量
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# #param: bid => 作业 user => 用户
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# #return 指定用户未进行匿评的作业的数量
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# #user必须是学生用户
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# #######################################################
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# def get_student_not_batch_homework_list bid,user
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# HomeworkAttach.find_by_sql("SELECT * FROM(SELECT homework_attaches.*,
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# (SELECT stars FROM seems_rateable_rates WHERE rateable_type = 'HomeworkAttach' AND rateable_id = homework_attaches.id AND rater_id = #{user.id} AND is_teacher_score = 0) 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.id}) AS table1
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# WHERE table1.m_score IS NULL").count
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# end
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end |