class QuickVote < Election
after_validation :create_candidates
validates_uniqueness_of :name
+ validates_presence_of :name
attr_accessor :raw_candidates
attr_accessor :reviewed
- attr_accessor :plurality_result
- attr_accessor :approval_result
- attr_accessor :condorcet_result
- attr_accessor :ssd_result
- attr_accessor :borda_result
-
- def validate
- if @raw_candidates.length < 2
- errors.add("You must list at least two candidates.")
- end
-
- if name =~ /[^A-Za-z0-9]/
- errors.add("The name must only include numbers and letters.")
- end
- end
def initialize(params={})
super
self.startdate = Time.now
- self.enddate = Time.now + 30.days
self.active = 1
- self.anonymous = 1
+ self.anonymous = 1 unless self.anonymous
+ self.enddate = read_attribute( :enddate ) || \
+ Time.now + 30.days - 1.second
+ end
+
+ def enddate
+ super(30)
+ end
+
+ def validate
+ if not @raw_candidates or @raw_candidates.length < 2
+ errors.add(nil, "You must list at least two candidates.")
+ end
+
+ @raw_candidates.each do |c|
+ unless c.instance_of? String
+ errors.add(nil, "Candidates must be strings")
+ next
+ end
+ c.strip!
+ if c.length == 0
+ errors.add(nil, "Candidate name must not be empty")
+ next
+ end
+ end if @raw_candidates
+
+ errors.add(nil, "Candidates must all be unique") if @raw_candidates and @raw_candidates.uniq!
+
+ if name =~ /[^A-Za-z0-9]/
+ errors.add(:name, "must only include numbers and letters.")
+ end
+ if name =~ /^[0-9]+$/
+ errors.add(:name, "must not be a number")
+ end
+
+ if name =~ /^(create|index|confirm|change|results)$/
+ errors.add(:name, " is a reserved word.")
+ end
end
def candidatelist=(candlist)
end
def name
- read_attribute( :name ).downcase()
+ read_attribute( :name ).downcase() if read_attribute( :name )
end
def reviewed?
end
def create_candidates
+ return unless errors.empty?
@raw_candidates.each do |name|
candidate = Candidate.new({:name => name})
self.candidates << candidate
end
end
- #Calculate Election Results
- def results
- # initalize the tallies to empty arrays
- preference_tally = Array.new
- plurality_tally = Array.new
- approval_tally = Array.new
-
- self.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 }
- 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
-
- end
-
### Convert a shortname or id into a QuickVote
def self.ident_to_quickvote(ident)
return nil unless ident
if ident.match(/^\d+$/)
quickvote = QuickVote.find(ident)
else
- quickvote = QuickVote.find_all(["name = ?", ident])[0]
+ quickvote = QuickVote.find(:all, :conditions => ["name = ?", ident])[0]
end
return quickvote