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Improvements to vote #38

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c547550
Improvements to `vote`
skaunov Jul 13, 2023
d4cc913
Update `vote` to current syntax
skaunov Jul 15, 2023
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20 changes: 13 additions & 7 deletions vote/src/main.leo
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Original file line number Diff line number Diff line change
Expand Up @@ -36,19 +36,21 @@ program vote.aleo {
assert_eq(self.caller, info.proposer);

// Generate a new proposal id.
let id: field = BHP256::hash(info.title);
let id: field = BHP256::hash_to_field(info.title);

// Return a new record for the proposal.
// Finalize the proposal id.
return Proposal {
owner: self.caller,
id,
info,
} then finalize(id);
} then finalize(id, info);
}
// Create a new proposal in the "tickets" mapping.
finalize propose(public id: field) {
Mapping::set(tickets, id, 0u64);
// Create a new proposal in the `proposals` mapping.
finalize propose(public id: field, public proposal: ProposalInfo) {
// You can't amend proposal in this example
assert(!Mapping::contains(proposals, id));
Mapping::set(proposals, id, proposal);
}

// Create a new ticket to vote with.
Expand All @@ -60,10 +62,14 @@ program vote.aleo {
return Ticket {
owner: voter,
pid,
} then finalize(pid);
} then finalize(pid, self.caller);
}
// Create a new ticket on a proposal in the "tickets" mapping.
finalize new_ticket(public pid: field) {
finalize new_ticket(public pid: field, caller_core: address) {
// Only proposer can create tickets
let proposal: ProposalInfo = Mapping::get(proposals, pid);
assert_eq(caller_core, proposal.proposer);

let vote: u64 = Mapping::get_or_use(tickets, pid, 0u64);
Mapping::set(tickets, pid, vote + 1u64);
}
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