voting.se

# key is a voter address
data Voter[](weight, voted, delegatedTo, vote)

# key is a bill id
data Bill[](number, congress, billType, yesCount, noCount, chairperson)

macro TRUE: 1

# Error -1: bill already exists
def newBallot(number, congress, billType):
  billid = array(1)
  billid[0] = number + congress + billType
  billid = sha256(billid, items=1)
  if(self.Bill[billid].chairperson):
    return(-1)
  self.Bill[billid].number = number
  self.Bill[billid].congress = congress
  self.Bill[billid].billType = billType
  self.Bill[billid].chairperson = msg.sender
  return(billid)

def vote(billid, vote):
  if(self.Voter[msg.sender].voted):
    return(0)
  self.Voter[msg.sender].voted = TRUE
  self.Voter[msg.sender].vote = vote
  if(vote):
    self.Bill[billid].yesCount += self.Voter[msg.sender].weight
  else:
    self.Bill[billid].yesCount += self.Voter[msg.sender].weight
  return(1)
    
def giveRightToVote(voter, billid):
  if(msg.sender != self.Bill[billid].chairperson || self.Voter[voter].voted):
    return(0)
  self.Voter[voter].weight = 1
  return(1)

def getBillNumber(billid):
  return(self.Bill[billid].number)

def getCongress(billid):
  return(self.Bill[billid].congress)

def getBillType(billid):
  return(self.Bill[billid].billType)