X-Git-Url: https://projects.mako.cc/source/selectricity-live/blobdiff_plain/b9f3bbdefb7bb1abd63193e2162aae1e78e1a1cb..f7e185abe92cf8a4590f32996c86d15b8309db86:/app/controllers/quickvote_controller.rb?ds=sidebyside diff --git a/app/controllers/quickvote_controller.rb b/app/controllers/quickvote_controller.rb index c7e52d6..c32d585 100644 --- a/app/controllers/quickvote_controller.rb +++ b/app/controllers/quickvote_controller.rb @@ -1,47 +1,101 @@ +# Selectricity: Voting Machinery for the Masses +# Copyright (C) 2007, 2008 Benjamin Mako Hill +# Copyright (C) 2007 Massachusetts Institute of Technology +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU Affero General Public License as +# published by the Free Software Foundation, either version 3 of the +# License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# Affero General Public License for more details. +# +# You should have received a copy of the GNU Affero General Public +# License along with this program. If not, see +# . + class QuickvoteController < ApplicationController + helper :sparklines layout 'main' - model :quick_voter - model :quick_vote - model :vote - model :election - + require_dependency "quick_voter" + require_dependency "quick_vote" + require_dependency "vote" + require_dependency "election" + ############################################################# # the following methods pertain to creating quickvotes ############################################################# def create - if params[:quickvote] + if params[:quickvote] @quickvote = QuickVote.new(params[:quickvote]) + # check to see if any of the advanced options have been changed + new_qv = QuickVote.new + if @quickvote.election_method != new_qv.election_method \ + or @quickvote.enddate.day != new_qv.enddate.day \ + or @quickvote.viewable != new_qv.viewable \ + or @quickvote.notices != new_qv.notices + show_advanced = true + end + end + + show_advanced ||= false + + if params[:quickvote] + # store the candidate grabbed through ajax and stored in flash - @quickvote.candidatelist = flash[:candlist] + @quickvote.candidate_names = flash[:candidate_names] + @quickvote.description=@quickvote.description + + #record who created the quickvote so that person can monitor it easily + @quickvote.quickuser = session.session_id + + #Give registered users additional QuickVote functionality + @quickvote.user_id = session[:user][:id] if session[:user] # try to save, if it fails, show the page again (the flash should # still be intact if @quickvote.save @quickvote = @quickvote.reload + # blank sidebar and show the success page + @sidebar_content = '' render :action => 'success' else - flash.keep(:candlist) + # render the sidebar + @sidebar_content = render_to_string(:partial => 'create_sidebar', + :locals => {:show_advanced => show_advanced}) + flash.keep(:candidate_names) end else # if we don't have a quickvote param, it means that the person # here has not been hitting this page and we can clear any - # candlist in the flash - flash.delete(:candlist) if flash.has_key?(:candlist) + # candidate_names list in the flash + flash.delete(:candidate_names) if flash.has_key?(:candidate_names) + @quickvote = QuickVote.new + @sidebar_content = render_to_string(:partial => 'create_sidebar', + :locals => {:show_advanced => show_advanced}) end + end def add_candidate candidate_name = params[:ajax][:newcandidate] - if flash.has_key?(:candlist) and flash[:candlist].instance_of?(Array) - flash[:candlist] << candidate_name - else - flash[:candlist] = [ candidate_name ] + unless candidate_name.strip.empty? + if flash.has_key?(:candidate_names) \ + and flash[:candidate_names].instance_of?(Array) + unless flash[:candidate_names].index(candidate_name) + flash[:candidate_names] << candidate_name + end + else + flash[:candidate_names] = [ candidate_name ] + end end - flash.keep(:candlist) - render_partial 'candidate_list' + flash.keep(:candidate_names) + render :partial => 'candidate_list' end ############################################################# @@ -49,21 +103,20 @@ class QuickvoteController < ApplicationController ############################################################# def index - @election = QuickVote.find_all(["name = ?", params[:votename]])[0] - + @election = QuickVote.ident_to_quickvote(params[:ident]) # if the person has specified an election, we show them the voting # page. otherwise, we redirect back to main the page if @election - # look to see that the voter has been created and has voted in # this election, and has confirmed their vote - @voter = QuickVoter.find_all(["session_id = ? and election_id = ?", - session.session_id, @election.id])[0] + @voter = QuickVoter.find(:all, + :conditions => ["session_id = ? and election_id = ?", + session.session_id, @election.id])[0] # if the voter has not voted we destroy them if @voter and not @voter.voted? @voter.destroy - @voter = nil + @voter = nil end # if the voter does not exist or has has been destroyed, lets @@ -71,47 +124,46 @@ class QuickvoteController < ApplicationController unless @voter # create a new voter and populate it @voter = QuickVoter.new - @voter.election = QuickVote.find_all( [ "name = ?", params[:votename] ] )[0] + @voter.election = @election @voter.session_id = session.session_id - - # create new vote and make it the defaulted sorted list + + # create new vote and make it the defaulted sorted list @voter.vote = Vote.new - @voter.save - @voter.vote.set_defaults! - @voter.reload + @voter.save + @voter.vote.set_defaults! + @voter.reload end else - redirect_to :controller => 'site' + redirect_to :controller => 'front' end end def confirm + # we need the election to verify that we have the right voter - election = QuickVote.find_all( [ "name = ?", params[:votename] ] )[0] + election = QuickVote.ident_to_quickvote(params[:ident]) # find out who the voter is for this election - @voter = QuickVoter.find_all(["session_id = ? and election_id = ?", - session.session_id, election.id])[0] - + @voter = QuickVoter.find(:all, + :conditions => ["session_id = ? and election_id = ?", + session.session_id, election.id])[0] + if not @voter # we have not seen this voter before. something is wrong, try # again - redirect_to quickvote_url( :votename => params[:votename] ) + redirect_to quickvote_url( :ident => params[:ident] ) - elsif @voter.voted? + elsif @voter.voted? # this person has already voted, we try again flash[:notice] = "You have already voted!" - redirect_to quickvote_url( :votename => params[:votename] ) + redirect_to quickvote_url( :ident => params[:ident] ) else + # record the ip address for posterity @voter.ipaddress = request.env["REMOTE_ADDR"] @voter.save - # save the time the vote was made for statistical use, it doesn't - #work here unless I use a method that will save it to the db - @voter.vote.time = Time.now - # toggle the confirmation bit @voter.vote.confirm! @@ -121,21 +173,40 @@ class QuickvoteController < ApplicationController end def change - voter = QuickVoter.find_all(["session_id = ?", session.session_id])[0] + voter = QuickVoter.find(:all, :conditions => ["session_id = ?", + session.session_id])[0] voter.destroy - redirect_to quickvote_url( :votename => params[:votename] ) + redirect_to quickvote_url( :ident => params[:ident] ) end + + def list_voters + @map = GMap.new("map_div_id") + @map.control_init(:large_map => true, :map_type => true) + center = nil + @election=QuickVote.ident_to_quickvote(params[:id]) + @election.voters.each do |voter| + next unless voter.ipaddress + location=nil + if defined? Cache and location=Cache.get("GEO:#{voter.ipaddress}") + elsif defined? Cache + location = GeoKit::Geocoders::IpGeocoder.geocode(voter.ipaddress) + Cache.set "GEO:#{voter.ipaddress}", location + else + location = GeoKit::Geocoders::IpGeocoder.geocode(voter.ipaddress) + end + next unless location.lng and location.lat - def sort_candidates - @vote = Vote.find(params[:id]) + unless center + center = [location.lat, location.lng] + @map.center_zoom_init(center, 4) + end - @vote.rankings.each do |ranking| - ranking.rank = params['rankings-list'].index(ranking.candidate.id.to_s) + 1 - ranking.save + marker = GMarker.new([location.lat,location.lng], + :title => "Voter", + :info_window => (voter.ipaddress or "unknown")) + @map.overlay_init(marker) end - render :nothing => true end - ############################################################### # the following method pertains to displaying the results of a @@ -143,35 +214,25 @@ class QuickvoteController < ApplicationController ############################################################### def results - @election = QuickVote.find_all( ["name = ?", params[:votename]] )[0] - - # initalize the tallies to empty arrays - preference_tally = Array.new - plurality_tally = Array.new - approval_tally = Array.new - - @election.voters.each do |voter| - # skip if the voter has not voted or has an unconfirmed vote - next unless voter.voted? - - plurality_tally << voter.vote.rankings.sort[0].candidate.id - approval_tally << voter.vote.rankings.sort[0..1].collect \ - { |ranking| ranking.candidate.id } - preference_tally << voter.vote.rankings.sort.collect \ - { |ranking| ranking.candidate.id } + unless @election = QuickVote.ident_to_quickvote(params[:ident]) + flash[:notice] = "Cannot find quickvote #{params[:ident]}." + redirect_to :controller => 'front' + return end - - @plurality_result = PluralityVote.new(plurality_tally).result - @approval_result = ApprovalVote.new(approval_tally).result - @condorcet_result = PureCondorcetVote.new(preference_tally).result - @ssd_result = CloneproofSSDVote.new(preference_tally).result - @borda_result = BordaVote.new(preference_tally).result - #@runoff_result = InstantRunoffVote.new(preference_tally).result - #@runoff_results = PluralityVote.new(preference_tally).result - - - @candidates = {} + if @election.viewable == 0 && @election.active == 1 + render :action => 'not_viewable' and return + end + @results = @election.results + @candidates = {} @election.candidates.each {|c| @candidates[c.id] = c} + @names = @election.names_by_id + @sidebar_content = render_to_string :partial => 'results_sidebar' end - + + def my_quickvotes + @myqvs = QuickVote.find(:all, :conditions => ["quickuser = ?", + session.session_id]) + end + end +