107 lines
2.9 KiB
Ruby
107 lines
2.9 KiB
Ruby
# encoding: utf-8
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#
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# Redmine - project management software
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# Copyright (C) 2006-2013 Jean-Philippe Lang
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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module PollHelper
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#判断选项是否被选中
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def answer_be_selected?(answer,user)
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pv = answer.poll_votes.where("#{PollVote.table_name}.user_id = #{user.id} ")
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if !pv.nil? && pv.count > 0
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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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#获取文本题答案
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def get_anwser_vote_text(question_id,user_id,answer_id=0)
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if answer_id != 0
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pv = PollVote.find_by_poll_question_id_and_poll_answer_id_and_user_id(question_id,answer_id,user_id)
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else
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pv = PollVote.find_by_poll_question_id_and_user_id(question_id,user_id)
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end
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if pv.blank?
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''
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else
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pv.vote_text.nil? ? '' : pv.vote_text
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end
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end
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#判断用户是否已经提交了问卷
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def has_commit_poll?(poll_id,user_id)
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pu = PollUser.find_by_poll_id_and_user_id(poll_id,user_id)
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if pu.nil?
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false
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else
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true
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end
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end
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#统计答题百分比，统计结果保留两位小数
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def statistics_result_percentage(e, t)
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e = e.to_f
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t = t.to_f
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t == 0 ? 0 : format("%.2f", e*100/t)
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end
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#多选的时候查询去重
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def total_answer id
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total = PollVote.find_by_sql("SELECT distinct(user_id) FROM `poll_votes` where poll_question_id = #{id}").count
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end
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#页面体型显示
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def options_show pq
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case pq
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when 1
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l(:label_MC)
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when 2
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l(:label_MCQ)
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when 3
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l(:label_single)
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else
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l(:label_mulit)
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end
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end
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#带勾选框的问卷列表
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def poll_check_box_tags(name,polls,current_poll)
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s = ''
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polls.each do |poll|
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s << "<label>#{ check_box_tag name, poll.id, false, :id => nil } #{h poll.polls_name.blank? ? l(:label_poll_new) : poll.polls_name } [#{ h Course.find(poll.polls_group_id).name}]</label><br/>"
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end
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s.html_safe
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end
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#问卷的多选题上下限
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def min_or_max_choices_option pq
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type = []
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count = pq.poll_answers.count
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option = []
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option << '不限'
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option << 0
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type << option
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for i in 1 .. count do
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option = []
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option << i
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option << i
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type << option
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end
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type
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end
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end |