+# Selectricity: Voting Machinery for the Masses
+# Copyright (C) 2007, 2008 Benjamin Mako Hill <mako@atdot.cc>
+# Copyright (C) 2007 Massachusetts Institute of Technology
+#
+# This program is free software. Please see the COPYING file for
+# details.
+
class ElectionController < ApplicationController
- model :raw_voter_list, :voter, :vote, :candidate
- layout 'vb'
+ require_dependency "raw_voter_list"
+ require_dependency "voter"
+ require_dependency "vote"
+ require_dependency "candidate"
+
+ helper :sparklines
+ layout 'main'
+
- before_filter :login_required
+ before_filter :verify_owner,
+ :except => [:new, :general_information, :create_election]
+ before_filter :verify_not_active,
+ :except => [:new, :general_information, :create_election,
+ :show, :results, :details, :pref_tables]
## methods for displaying, creating,
## and manipulating election overview data
####################################################################
def new
+ redirect_to :action => 'general_information'
+ end
+
+ def general_information
+ @sidebar_content = render_to_string :partial => 'progress',
+ :locals => { :page => 'overview' }
@election = Election.new
+ render :action => 'general_information'
end
def create_election
@election.user = session[:user]
@election.anonymous = 1
@election.startdate = Time.now
-
+ @election.type = 'Election'
+
+ holder = create_theme_hash
+ unless holder.values.all? {|v| v.has_value?("")}
+ token_generator = UniqueTokenGenerator.new( 16 )
+ @election.embed_custom_string = token_generator.token
+ add_theme(@election.embed_custom_string)
+ end
+
if @election.save
flash[:notice] = 'Election was successfully created.'
redirect_to :action => 'edit_candidates', :id => @election.id
else
- render :action => 'new'
+ render :action => 'general_information'
end
end
- # add filter to verify that the person working on or looking at
- # something is the owner
- def edit
+ def edit_general_information
+ @sidebar_content = render_to_string :partial => 'progress',
+ :locals => { :page => 'overview' }
@election = Election.find(params[:id])
end
-
- def show
- @election = Election.find(params[:id])
- end
-
- def update
+
+ def update_general_information
@election = Election.find(params[:id])
+
+ holder = create_theme_hash
+ unless holder.values.all? {|v| v.has_value?("")}
+ unless @election.embed_custom_string
+ token_generator = UniqueTokenGenerator.new( 16 )
+ @election.embed_custom_string = token_generator.token
+ end
+
+ add_theme(@election.embed_custom_string)
+ end
+
if @election.update_attributes(params[:election])
flash[:notice] = 'Election was successfully updated.'
redirect_to :action => 'show', :id => @election
else
- render :action => 'edit'
+ render :action => 'edit_general_information'
+ end
+ end
+
+ #Takes care of uploading custom images
+ #unnecessarily long, how can I compress?
+ def add_theme(prefix)
+ holder = create_theme_hash
+ unless params[:top_bar][:uploaded_data].to_s.empty?
+ previous = SkinPicture.find(:first,
+ :conditions => ["filename = ?", @election.embed_custom_string + "top_bar.png"])
+ if previous
+ previous.destroy
+ end
+ top_bar = SkinPicture.new(params[:top_bar])
+ top_bar.filename = prefix + "top_bar." + params[:top_bar][:uploaded_data].content_type[6..-2]
+ top_bar.save
end
+ unless params[:default_image][:uploaded_data].to_s.empty?
+ previous = SkinPicture.find(:first,
+ :conditions => ["filename = ?", @election.embed_custom_string + "default_image.png"])
+ if previous
+ previous.destroy
+ end
+ default_image = SkinPicture.new(params[:default_image])
+ default_image.filename = prefix + "default_image." + params[:default_image][:uploaded_data].content_type[6..-2]
+ default_image.save
+ end
+ unless params[:bg1][:uploaded_data].to_s.empty?
+ previous = SkinPicture.find(:first,
+ :conditions => ["filename = ?", @election.embed_custom_string + "bg1.png"])
+ if previous
+ previous.destroy
+ end
+ bg1 = SkinPicture.new(params[:bg1])
+ bg1.filename = prefix + "bg1." + params[:bg1][:uploaded_data].content_type[6..-2]
+ bg1.save
+ end
+ unless params[:bg2][:uploaded_data].to_s.empty?
+ previous = SkinPicture.find(:first,
+ :conditions => ["filename = ?", @election.embed_custom_string + "bg2.png"])
+ if previous
+ previous.destroy
+ end
+ bg2 = SkinPicture.new(params[:bg2])
+ bg2.filename = prefix + "bg2." + params[:bg2][:uploaded_data].content_type[6..-2]
+ bg2.save
+ end
+ unless params[:bottom_bar][:uploaded_data].to_s.empty?
+ previous = SkinPicture.find(:first,
+ :conditions => ["filename = ?", @election.embed_custom_string + "bottom_bar.png"])
+ if previous
+ previous.destroy
+ end
+ bottom_bar = SkinPicture.new(params[:bottom_bar])
+ bottom_bar.filename = prefix + "bottom_bar." + params[:bottom_bar][:uploaded_data].content_type[6..-2]
+ bottom_bar.save
+ end
+
end
+
+ def show
+ @sidebar_content = render_to_string :partial => 'progress',
+ :locals => { :page => 'review' }
- def destroy
- election = Election.find(params[:id]).destroy
- redirect_to :action => 'list'
+ @election = Election.find(params[:id])
+ if @election.class == QuickVote
+ redirect_to(:controller => 'quickvote', :action => 'index', :ident => @election.id)
+ end
+
+ end
+
+ def start_election
+ @election = Election.find(params[:id])
+
+ @election.voters.each do |voter|
+ voter.vote = Vote.new
+ email_voter voter unless voter.email.nil?
+ end
+
+ @election.activate!
+ redirect_to :action => 'show', :id => @election.id
end
# methods fod display, adding, deleting, and manipulating candidate
# information for elections
####################################################################
def edit_candidates
- @election = Election.find( params[:id] )
+ @sidebar_content = render_to_string :partial => 'progress',
+ :locals => { :page => 'candidates' }
+ @election = Election.find(params[:id] )
end
def add_candidate
@election = Election.find(params[:id])
@candidate = Candidate.new(params[:candidate])
-
+ @election.candidates << @candidate
+
if @candidate.save
- @election.candidates << @candidate
+ # check to see if they've uploaded a picture
+ if params[:picture][:uploaded_data]
+ picture = Picture.new(params[:picture])
+ @candidate.picture = picture if picture.save
+ end
+
@candidate = Candidate.new
redirect_to :action => 'edit_candidates', :id => @election.id
else
end
def delete_candidate
- candidate = Candidate.find( params[:id] )
+ candidate = Candidate.find(params[:candidate] )
candidate.destroy
end
- def lessinfo_candidate
- @show_details = false
- @candidate = Candidate.find( params[:id] )
- render :partial => 'candidate_line'
- end
-
- def moreinfo_candidate
- @show_details = true
- @candidate = Candidate.find( params[:id] )
- render :partial => 'candidate_line'
- end
-
- def edit_candidate
- @candidate = Candidate.find( params[:id] )
- @election = @candidate.election
- end
-
- def update_candidate
- @candidate = Candidate.find(params[:id])
-
- if @candidate.update_attributes(params[:candidate])
- flash[:notice] = 'Candidate information was successfully updated.'
- redirect_to :action => 'edit_candidates', :id => @candidate.election
- else
- render :action => 'edit_candidates'
- end
- end
-
def candidate_picture
- candidate = Candidate.find( params[:id] )
- send_data( candidate.picture_data,
- :filename => candidate.picture_filename,
- :type => candidate.picture_type,
+ candidate = Candidate.find(params[:candidate])
+ send_data( candidate.picture.data,
+ :filename => candidate.picture.filename,
+ :type => candidate.picture.filetype,
:disposition => 'inline' )
end
## for a particular election
####################################################################
def new_voters
- @election = Election.find( params[:id] )
- if params.has_key?[:raw_voter_list]
- process_incoming_voters( params[:raw_voter_list] )
- end
- @raw_voter_list = RawVoterList.new
-
+ redirect_to :action => 'edit_voters', :id => params[:id]
end
def edit_voters
- @election = Election.find( params[:id] )
+ @sidebar_content = render_to_string :partial => 'progress',
+ :locals => { :page => 'voters' }
+
+ @election = Election.find(params[:id])
+
if params.has_key?( :raw_voter_list )
process_incoming_voters( params[:raw_voter_list] )
end
-
+ @edit = true
@raw_voter_list = RawVoterList.new
end
def delete_voter
- voter = Voter.find( params[:id] )
+ voter = FullVoter.find(params[:voter])
voter.destroy
end
+
+ def toggle_authenticated
+ @election = Election.find(params[:id])
+ if params[:authenticated] == "1"
+ @election.authenticated = true
+ else
+ @election.authenticated = false
+ end
+ @election.save
+ end
## methods for computing and printing results
####################################################################
def results
- @election = Election.find( params[:id] )
- votes = []
+ @election = Election.find(params[:id])
- @election.voters.each do |voter|
- if voter.vote and voter.vote.confirmed?
- votes << voter.vote.rankings.sort.collect {|vote| vote.candidate_id}
- end
+ if @election.early_results? \
+ or @election.enddate < Time.now
+
+ # render results
+ @sidebar_content = render_to_string(:partial => 'full_results_sidebar')
+ render :template => 'common/results'
+ else
+ redirect_to :action => 'index'
end
-
- @voteobj = CloneproofSSDVote.new(votes)
- @resultobj = @voteobj.result
- @winners = @resultobj.winners
-
- @candidates_by_id = {}
- @election.candidates.each {|cand| @candidates_by_id[cand.id] = cand}
end
- def detailed_results
-
- self.results
-
- @voter_list = []
- @vote_list = []
- @election.voters. each do |voter|
- if voter.vote and voter.vote.confirmed?
- @voter_list << voter.email
- @vote_list << voter.vote
- end
- end
+ def pref_tables
+ @election = Election.find(params[:id])
+ render :template => 'common/pref_tables_wrapper', :layout => 'basic'
+ end
- @vote_list.sort!
- @vote_list.sort! { |a,b| a.token <=> b.token }
+ def details
+ @election = Election.find(params[:id])
+ render :template => 'common/details'
end
## private methods
unless incoming_voters.entries.empty?
incoming_voters.each do |new_voter|
-
- if incoming_voters.email == 0
- new_voter.contacted = 1
- elsif incoming_voters.email == 1
- email_voter( new_voter )
- new_voter.contacted = 1
- else
- new_voter.contacted = 0
- end
-
- # the new voter should be in good shape. save add to the election
- new_voter.save
- @election.voters << new_voter
+ new_voter.email.strip! # There's a trailing \r on all but the last in
+ # the list!
+ if new_voter.valid?
+ # the new voter should be in good shape. save add to the election
+ @election.voters << new_voter
+ new_voter.save
+ end
+ # TODO: Can we do some kind of AJAX error message for the voter being invalid?
end
+ @election.save
end
# reset the next time to have a the same default value for emailing
@raw_voter_list.email = incoming_voters.email
end
- def email_voter
+ def email_voter(voter=nil)
+ if voter
+ VoterNotify.deliver_votestart(voter)
+ voter.contacted=1
+ voter.save
+ end
+ end
+
+ def create_theme_hash
+ target = Hash.new
+ params.each do |k,v|
+ target[k] = v if k=="top_bar" or k=="default_image" or k=="bg1" \
+ or k=="bg2" or k=="bottom_bar"
+ end
+ return target
+ end
+
+ # verify that the person trying to edit the election is the owner
+ def verify_owner
+ election = Election.find(params[:id])
+ unless election.user == session[:user]
+ redirect_to :controller => 'front', :action => 'index'
+ end
+ end
+
+ # verify that the election is not active
+ def verify_not_active
+ election = Election.find(params[:id])
+ unless election.active == 0
+ redirect_to :controller => 'front', :action => 'index'
+ end
end
end
projects / selectricity-live / blobdiff